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Wyświetlanie 1-25 z 353
Tytuł:
Petroleum Provinces in Poland
Autorzy:
Karnkowski, P. H.
Powiązania:
https://bibliotekanauki.pl/articles/2066019.pdf
Data publikacji:
2007
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
ropa naftowa
zagłębie
Polska
petroleum provinces
basin analysis
petroleum play
Polska
Opis:
The scheme in which the Carpathians, Carpathian Foredeep and Polish Lowland are distinguished as the hydrocarbon prospective zones was used hitherto in Poland. Good geological diagnosis of Poland area enables to distinguish the petroleum provinces in terms of basin analysis (methodology). This procedure are based on an integration of multidisciplinary geological and geophysical data with into a petroleum play concept. Results of drillings and petroleum play procedures allow to predict boundaries of petroleum provinces. Effects of basin analysis with regards to the stratigraphy of hydrocarbon-bearing areas are presented in Figure 1. All these prospective areas (Fig. 1) have been matched into five independent units (Fig. 2) which could be defined as following petroleum provinces: Pomerania, Wielkopolska, Ma3opolska, Lublin and Gdansk. These petroleum provinces are only the parts of sedimentary basins the individual development of which enabled generation, migration and preservation of hydrocarbons. Location of the above mentioned petroleum provinces is also brightly reflected on the map of crustal consolidation (Fig. 3): every province in Poland has its own individual geologic history.
Źródło:
Przegląd Geologiczny; 2007, 55, 12/1; 1061-1067
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of Petroleum Hydrocarbons Elution From Soil
Autorzy:
Piekutin, J.
Powiązania:
https://bibliotekanauki.pl/articles/123442.pdf
Data publikacji:
2015
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
soil
BTEX
petroleum hydrocarbons
elution
water
Opis:
The paper presents studies on oil removal from soil by means of water elution with a help of shaking out the contaminants from the soil. The tests were performed on simulated soil samples contaminated with a mixture of petroleum hydrocarbons. The study consisted in recording the time influence and the number of elution cycles to remove contaminants from the soil. The samples were then subject to the determination of petroleum hydrocarbons, aliphatic hydrocarbons, and BTEX compounds (benzene, toluene, ethylbenzene, xylene). Due to adding various concentrations of petroleum into particular soil samples and applying different shaking times, it was possible to find out the impact of petroleum content and sample shaking duration on the course and possibility of petroleum substances removal by means of elution process.
Źródło:
Journal of Ecological Engineering; 2015, 16, 3; 14-19
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Treatment of petroleum refinery effluent using ultrasonic irradiation
Autorzy:
Findik, S.
Powiązania:
https://bibliotekanauki.pl/articles/778655.pdf
Data publikacji:
2018
Wydawca:
Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:
degradation
ultrasound
petroleum refinery effluent
Opis:
Ultrasonic irradiation is one of the advanced oxidation methods used in wastewater treatment. In this study, ultrasonic treatment of petroleum refinery effluent was examined. An ultrasonic homogenizator with a 20 kHz frequency and an ultrasonic bath with a 42 kHz frequency were used as a source for ultrasound. The effects of parameters such as ZnO amount, ozone saturation time, and type of ultrasound source on the degradation of petroleum refinery effluent were investigated. The degradation of petroleum refinery effluent was measured as a change in initial chemical oxygen demand (COD) and with time. According to the results, degradation increased with the addition of ZnO in an ultrasonic probe. There was also a positive effect of ozone saturation before sonication then applying ultrasound on the degradation for an ultrasonic probe. It was observed that there was no positive effect of ZnO addition and ozone saturation on degradation for an ultrasonic bath.
Źródło:
Polish Journal of Chemical Technology; 2018, 20, 4; 20-25
1509-8117
1899-4741
Pojawia się w:
Polish Journal of Chemical Technology
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Determination of petroleum pollutants in coastal waters of the Gulf of Gdańsk
Autorzy:
Stelmaszewski, A.
Powiązania:
https://bibliotekanauki.pl/articles/48150.pdf
Data publikacji:
2009
Wydawca:
Polska Akademia Nauk. Instytut Oceanologii PAN
Tematy:
oil content
pollutant determination
fluorescence
coastal water
Gdansk Gulf
petroleum substance
sea water
petroleum pollution
Opis:
The paper presents an improved method of determining petroleum pollutants in water based on fluorescence, which allows the oil content to be estimated with an accuracy better than 50%. The method was used to measure the oil content in Gulf of Gdańsk seawater sampled at Gdynia-Orłowo between January 2006 and September 2008. The 174 measurements made during this period ranged from 1 to 120 μg kg−1, but the majority did not exceed 20 μg kg−1. The most probable level of contamination is c. 5 μg kg−1.
Źródło:
Oceanologia; 2009, 51, 1; 85-92
0078-3234
Pojawia się w:
Oceanologia
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Study of the Impact of Petroleum Hydrocarbons on Sea Organisms
Autorzy:
Kurylenko, V.
Izosimova, O.
Powiązania:
https://bibliotekanauki.pl/articles/125095.pdf
Data publikacji:
2016
Wydawca:
Polskie Towarzystwo Inżynierii Ekologicznej
Tematy:
hydrobionts
petroleum products
oil pollution
Opis:
According to many intenstigations, oil pollution cause difficult changes of structure and function of natural ecosystems, as well as violation of metabolic processes, production and destruction of organic matter, and consequently leads to a decrease in species diversity. Studies show that planktonic animals are quite sensitive to oil pollution of sea water, which accelerates their death in the concentration of 0.01 mg·dm-3.
Źródło:
Journal of Ecological Engineering; 2016, 17, 1; 26-29
2299-8993
Pojawia się w:
Journal of Ecological Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Usuwanie związków ropopochodnych z wody
Removal of Petroleum Hydrocarbons from Water
Autorzy:
Piekutin, J.
Powiązania:
https://bibliotekanauki.pl/articles/1819163.pdf
Data publikacji:
2013
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
związki ropopochodne
woda
petroleum hydrocarbons
water
Opis:
Subject of this work was carrying out researches on removal of petroleum derivates in laboratory stripping tower. In researches model water was used, which was mixture of distilled water and petrol and diesel fuel mix in ratio of 1 to 3, next it was submitted to aeration. Repelling of petroleum derivatives was med in 4 series, starting researches from minimal concentration 0,132 µg/dm3 to 3,992 µg/dm3. Level of each concentration resulted from concentrations found in underground and superficial water based on researches made by authoress. As a result of stripping process outcomes were between 53,9 and 82,7%, lowest effects were achieved in III series – 44,8%. Observation was made, that during the process petroleum derivatives was removed gradually in III series, meanwhile in other series from the beginning high level of reduction was reached. Carried out stripping of petroleum hydrocarbons from water to air confirms relatively efficient method enabling lowering of their content to safe level. This process can be used to treatment of underground and superficial water with wide range of concentrations.
Źródło:
Rocznik Ochrona Środowiska; 2013, Tom 15, cz. 3; 2468-2480
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Characteristics of petroleum compounds and their removal from the aquatic environment
Autorzy:
Włodarczyk-Makuła, Maria
Powiązania:
https://bibliotekanauki.pl/articles/396735.pdf
Data publikacji:
2020
Wydawca:
Uniwersytet Zielonogórski. Oficyna Wydawnicza
Tematy:
water
wastewater
petroleum compounds
surface water
removal petroleum compounds
BTX
PAH
woda
ścieki
związki ropopochodne
powierzchnia wody
usuwanie związków ropopochodnych
Opis:
The aim of the study was to characterize the components of crude oil, with particular emphasis on those that have a toxic effect on organisms, and to describe the sources of pollution and the methodology for determining these compounds in aqueous solutions. In addition, the study presents the legal provisions in the field of petroleum compounds and practical methods for their removal in the event of uncontrolled emission of these compounds into the aquatic environment as well as methods used in the treatment of wastewater loaded with these compounds.
Źródło:
Civil and Environmental Engineering Reports; 2020, 30, 1; 74-86
2080-5187
2450-8594
Pojawia się w:
Civil and Environmental Engineering Reports
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Estimation of the price elasticity of petroleum products consumption in Ukraine
Autorzy:
Galchynskyi, Leonid
Powiązania:
https://bibliotekanauki.pl/articles/22444419.pdf
Data publikacji:
2020
Wydawca:
Instytut Badań Gospodarczych
Tematy:
petroleum product market
elasticity
volatility
model
co-integration
Opis:
Research background: The analysts of the petroleum product markets of industrial countries believe that the elasticity of demand varies at different periods, which gave rise to the hypothesis that behavioral and structural factors have changed the consumers? reaction during the last few decades, with a change in prices of petroleum products. Purpose of the article: The purpose of this article is to study the elasticity of demand and prices in order to identify changes in consumer behavior in the oil market after significant socio-economic shocks and to establish a correlation between changes in elasticity and price volatility, with the Ukrainian petroleum products market as an illustrative example. Methods: Based on the time series of the petroleum product market of Ukraine, static and dynamic models for assessing the demand elasticity were constructed. It was found that the time series of demand for petroleum products is non-stationary but then the time series of the first differences is stationary according to the extended Dickey-Fuller test; further, the fact of co-integration between time series of consumption, income, and prices was established by the Johansson test. This made it possible to construct co-integration dependence, allowing, in turn, the development of models for assessing the elasticity of demand for petroleum products, on the basis of which objective assessments of changes in consumer behavior were established. Analysis of the monthly calculation of petroleum products? price volatility during the period 2008 to 2018 has showed that the values of volatility increased abnormally in the period between the beginning of 2014 and the middle of 2015. The estimates of price and demand elasticities obtained for the two periods up to the beginning of 2014 and the second half of 2015 differ significantly from the values of the corresponding elasticities between the beginning of 2014 and the middle of 2015. Findings & Value added: Assessments of income elasticities and price elasticities for petroleum products in the Ukrainian market were obtained by three co-integration models, both short and long term, for each of the three previously defined time intervals. In one of them, characterized by a high level of price volatility conditionally referred to as a crisis, the value of elasticities differed markedly from the corresponding values in the other two periods, in particular, -0.383 for price elasticity and 1.068 for a long-term bond. In the other two periods, these were, respectively, 0.543 for price elasticity and 0.274 for long-term pre-crisis elasticity, and -0.470 for price elasticity and 0.235 for long-term post-crisis elasticity. Appropriate elasticity estimates were obtained for both the short-run and the dynamic model, for the same defined intervals. A comparison of these estimates showed the closeness of the values of elasticities for the pre-crisis and post-crisis intervals and a marked difference from the estimates of the elasticities in the crisis interval. Thus, it was found that a significant change in elasticities is accompanied by an increase in price volatility.
Źródło:
Equilibrium. Quarterly Journal of Economics and Economic Policy; 2020, 15, 2; 315-339
1689-765X
2353-3293
Pojawia się w:
Equilibrium. Quarterly Journal of Economics and Economic Policy
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Oczyszczanie wód opadowych z substancji ropopochodnych
Rainwater treatment of petroleum substances
Autorzy:
Piekutin, J.
Powiązania:
https://bibliotekanauki.pl/articles/908407.pdf
Data publikacji:
2013
Wydawca:
Fundacja Ekonomistów Środowiska i Zasobów Naturalnych
Tematy:
woda deszczowa
substancje ropopochodne
separatory
rainwater
petroleum substances
separators
Opis:
Na stężenie zanieczyszczeń powierzchniowych spływów opadowych wpływa: częstotliwość i sposób czyszczenia zlewni (dróg, placów), sposób zwalczania gołoledzi, roboty budowlane na obszarze zlewni, charakterystyka zjawiska opadowego (intensywność, czas trwania, długość przerwy pomiędzy opadami), pora roku . Głównymi wskaźnikami zanieczyszczenia spływów opadowych z dróg są stężenia: zawiesin, metali ciężkich, substancji ropopochodnych (substancji ekstrahujących się eterem naftowym SEEN) i chlorków – zanieczyszczenie okresowe oraz związki organiczne wyrażone jako ChZT.
Genesis of rain sewage is connected with drainage of roads and objects linked with them. Its quality changes with flow intensity modification and rain duration. Devices used to rainwater treatment have great impact on environment. The aim of made research was evaluation of rainwater treatment effectiveness of selected separators located in Białystok. Storm water drainage is in 47,35% city area. City area is divided in 905 drainage basins (depends on area, rain intensity, flow rate, canal capacity) with differential areas (from 1,2 ha to 196,0 ha). To research there selected 4 separators and there were 6 sample taken in each point. In samples ChZT, BZT5, suspension, petroleum-benzine extractive substances and petroleum hydrocarbons were marked. Research results show us, that extraction of suspension and petroleum substances during heavy rain is ineffective.
Źródło:
Ekonomia i Środowisko; 2013, 4; 60-66
0867-8898
Pojawia się w:
Ekonomia i Środowisko
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Monitoring of petroleum substances in the neighborhood of drinking water intake
Autorzy:
Solecki, T.
Powiązania:
https://bibliotekanauki.pl/articles/298864.pdf
Data publikacji:
2016
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
drinking water intake
monitoring of water quality
petroleum substances
Opis:
This article concerns the monitoring of underground water quality in the vicinity of underground water intake, which is carried out continuously (quarterly) in six monitoring wells situated near the water intake. Groundwater occurring in this complex form a continuous and prosperous aquifer exploited with deep- water wells 19A and 19', intended to supply the population of part of Kraków with drinking and industrial water. Operated monitoring wells and holes are set in Czyżyny district in the protection zone of undergro- und water intakes Mistrzejowice. During the field research it were carried 41 quarterly measurements of petroleum substances at ground- water table. These tests were carried out using specialized equipment of Dutch company Eijkelkamp Agri- search Equipment, which can measure thickness of petroleum substances at groundwater table in each monitoring well. During the laboratory studies 41 quarterly measurements were performed. Determination and quantitative analysis of petroleum substances in groundwater samples were made. For laboratory testing methodology Fourier infrared spectroscopy was used. Laboratory studies of oil products in water samples showed the variable contents in each series. The statistical analysis was also done using Shewhart’ s control card.
Źródło:
AGH Drilling, Oil, Gas; 2016, 33, 1; 39-48
2299-4157
2300-7052
Pojawia się w:
AGH Drilling, Oil, Gas
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Methods for controlling or limiting the development of microorganisms in petroleum products
Autorzy:
Krakowski, R.
Powiązania:
https://bibliotekanauki.pl/articles/244624.pdf
Data publikacji:
2016
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
petroleum products
microbiological contamination
microorganisms
biocides
fuel
oil
Opis:
In the article, review of the literature on the subject currently used methods of controlling or limiting the development of microorganisms in petroleum products was made. The problem of microbial contamination in petroleum products was presented, which is still valid and is becoming more common. In the article, microbiological contaminants present in petroleum products were described. In the following part of the article the various methods of combating microbial contamination in petroleum products, which include physical methods, thermal disinfection and chemical methods were presented. In due to the limited use of physical methods, the article focused on methods widely disseminated. Combating harmful microorganisms using a biocide were described, which due to their harmful effects on beneficial microorganisms and the environment are becoming more and more limited use. Because of their harmful effects on beneficial microorganisms and the environment, their use is becoming more limited. Furthermore, another method of controlling microorganisms during storage of the fuel by means of cleaners that help to eliminate the water, reducing sludge was presented. Apart from the measures to combat microorganisms and additives of cleaning properties, the simplified methods for determining the amount of microorganisms in the fuel using the kits containing the finished substrate suitable for growth of microorganisms are described. These kits allow the monitor the status of microbial petroleum products and thus help prevent many crashes. In the final part of the article authors proposed other ways to control or limit microbial growth are presented. The work conclusions were completed. The most important is that there is a need to develop effective methods of combating microbial contamination of fuels and oils by means of measures environmentally friendly.
Źródło:
Journal of KONES; 2016, 23, 3; 281-288
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Związki ropopochodne w olejach różnego typu
Petroleum compounds in various types of oils
Autorzy:
Gmitrzuk, N
Powiązania:
https://bibliotekanauki.pl/articles/296717.pdf
Data publikacji:
2013
Wydawca:
Politechnika Częstochowska. Wydawnictwo Politechniki Częstochowskiej
Tematy:
substancje ropopochodne
węglowodory ropopochodne
wielopierścieniowe węglowodory aromatyczne
WWA
oleje smarowe
petroleum hydrocarbons
polycyclic aromatic hydrocarbons
PAHs
lubricating oils
microbial degradation
petroleum contaminants
Opis:
W artykule przedstawiono charakterystykę cieczy, których głównymi składnikami są węglowodory ropopochodne. Omówione zostały m.in. oleje napędowe i smarowe. Zaprezentowano także badania, których celem było ukazanie różnic w ilościach związków wchodzących w skład analizowanych cieczy. Badania prowadzone były pod kątem ogólnej ilości węglowodorów oraz ilości i rodzajów wybranych wielopierścieniowych węglowodorów aromatycznych w skrócie WWA. Wykazano m.in. wzrost wybranych wielopierścieniowych węglowodorów aromatycznych w smarowych przepracowanych olejach samochodowych w stosunku do smarowych olejów świeżych. Brak konkretnych danych o przemianach ilościowych i jakościowych węglowodorów w przepracowanych olejach samochodowych może być ciekawą informacją np. dla osób zajmujących się mikrobiologicznym rozkładem zanieczyszczeń ropopochodnych w glebie.
This article presents the characteristics of liquids whose main ingredients are petroleum hydrocarbons. In article were discussed inter alia diesel fuels and lubricating oils. Article presents research, showing the differences in the amounts of the hydrocarbon compounds included in the analyzed liquid. The research was conducted in terms of the total amount of hydrocarbons, and the amount and types of selected PAHs. The results are presented in tabular and graphic form using diagram and chromatograms. It has been shown, among others growth of selected polycyclic aromatic hydrocarbons in automotive lubricating oils worked for lubricating oils fresh from 6.8 to 77.6 mg/cm3 for oils for passenger cars and from 13.5 to 83.8 mg/cm3 for oils for cars over 3 tons. In the literature, there are no specific data on the qualitative and quantitative transformation of individual hydrocarbons in worked motor oil. Interesting information of this article can be clue to take a research inter alia the relationship between the microbiological decomposition of soil or water contamination from used oils, and the content of individual PAHs.
Źródło:
Inżynieria i Ochrona Środowiska; 2013, 16, 4; 477-486
1505-3695
2391-7253
Pojawia się w:
Inżynieria i Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Design Parameters for a Hydro desulfurization (HDS) Unit for Petroleum Naphtha at 3500 Barrels per Day
Autorzy:
Bose, Debajyoti
Powiązania:
https://bibliotekanauki.pl/articles/1194016.pdf
Data publikacji:
2015
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
hydro desulfurization
naphtha
petroleum
sulfur
Opis:
The present work reviews the setting up of a hydrodesulphurization unit for petroleum naphtha. Estimating all the properties of the given petroleum fraction including its density, viscosity and other parameters. The process flow sheet which gives the idea of necessary equipment to be installed, then performing all material and energy balance calculations along with chemical and mechanical design for the entire setup taking into account every instrument considered. The purpose of this review paper takes involves an industrial process, a catalytic chemical process widely used to remove sulfur (S) from naphtha.
Źródło:
World Scientific News; 2015, 9; 88-100
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Petroleum geology of the Polish part of the Baltic region - an overview
Autorzy:
Pikulski, L.
Karnkowski, P. H.
Wolnowski, T.
Powiązania:
https://bibliotekanauki.pl/articles/2059075.pdf
Data publikacji:
2010
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
Baltic Region
petroleum geology
shale gas
Opis:
The Polish part of the Baltic region is located within the contact zone between two large geological units: the Precambrian platform and the Paleozoic platform. It comprises the Polish sector of the southern Baltic Sea and the adjacent onshore part of Northern Poland (Western and Eastern Pomerania). The fundamental geological pattern is defined by the Teisseyre-Tornquist Zone, separating the East European Craton from the Paleozoic platform. As a result of exploration activity in the onshore Pomerania region, four oil fields in Cambrian sandstones, seven gas fields in Carboniferous sandstones, six gas fields in Rotliegend sandstones, and eleven oil fields within the Zechstein Main Dolomite horizon have been discovered. The petroleum play of the southern Baltic Sea region and adjacent areas must be considered separately for Eastern and Western Pomerania. In the Peribaltic Syneclise we can only take into consideration organic matter appearing in lower Paleozoic rocks but their geothermal history refers to the period from the Vendian up to the recent. The present extent of the "oil window" in the Upper Cambrian rocks is mainly restricted to the offshore area. Reservoir properties of the "gas window" Cambrian rocks are rather low due to intensive diagenetic processes. Acquisition of gas should be possible by processes of hydraulic stimulation (tight gas). Lower Paleozoic rocks rich in organic matter (Ordovician and Silurian), especially in the border zone of the EEC (Ro >>gt; 1.3%), could be an area of unconventional gas fields (shale gas). The Western Pomerania petroleum play shows two separate source rocks units. The older one embraces Carboniferous deposits with organic matter of terrestrial origin and generated gases accumulated in the Rotliegend and Carboniferous traps. The second petroleum system is located within the carbonates of the Zechstein Main Dolomite (Ca2). This is a closed system, meaning that the source rocks are at the same time the reservoirs sealed by Zechstein evaporates. Hitherto discovered hydrocarbon deposits in the Polish part of the Baltic region have confirmed good perspectives regarding oil and gas hydrocarbon zones. New, conventional and unconventional discoveries remain possible.
Źródło:
Geological Quarterly; 2010, 54, 2; 143-158
1641-7291
Pojawia się w:
Geological Quarterly
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Razvitie neftegazovogo kompleksa Kazahstana
Exploitation of petroleum and gas in Kazakhstan
Autorzy:
Sabyrova, M.
Powiązania:
https://bibliotekanauki.pl/articles/300103.pdf
Data publikacji:
2007
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
eksploatacja węglowodorów
transport
przemysł naftowy
exploitation oil and gas
transportation
petroleum industry
Opis:
Artykuł opisuje przemysł naftowy Kazachstanu. Jest to ważna część przemysłu narodowego, stanowi o bezpieczeństwie i ekonomii kraju. Autorzy przedstawili również współpracę międzynarodową przy eksploatowaniu tych surowców. Opisano dynamikę wydobywania oraz transportowania surowców naftowych w Kazachstanie.
The article describes the extraction of petroleum in Kazakhstan. This is an important part of the national industry, providing economic safety and independence of the country. The article also describes an international collaboration in the extraction of raw materials. It characterizes the dynamics of extraction and transportation of raw materials in Kazakhstan.
Źródło:
Wiertnictwo, Nafta, Gaz; 2007, 24, 1; 451-457
1507-0042
Pojawia się w:
Wiertnictwo, Nafta, Gaz
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Petroleum generation and expulsion in the Lower Palaeozoic petroleum source rocks at the SW margin of the East European Craton (Poland)
Autorzy:
Bator, Dariusz
Golonka, Jan
Zając, Justyna
Papiernik, Bartosz
Guzy, Piotr
Powiązania:
https://bibliotekanauki.pl/articles/191343.pdf
Data publikacji:
2019
Wydawca:
Polskie Towarzystwo Geologiczne
Tematy:
1-D maturity modelling
shale gas
petroleum source rocks
Lower Palaeozoic
Opis:
In this work, 1-D numerical modelling of petroleum generation and expulsion processes in the Upper Ordovician and Lower Silurian source rocks was carried out in over sixty wells along the SW margin of the East European Craton (EEC) in Poland. Lower Palaeozoic sediments were subjected to rapid burial in the Palaeozoic and then were uplifted in several phases, but with the predominance of the late Variscan tectonic inversion. The thermal maturity of organic matter in the Lower Palaeozoic strata indicates the advancement of the generation processes from the phase of low-temperature thermogenic processes in the NE part of the Baltic and Podlasie-Lublin basins to the overmature stage along the zone adjacent to the Teisseyre-Tornquist Zone (TTZ). The results of modelling of generation and expulsion show that these processes took place mainly in the Devonian and Carboniferous periods and in the westernmost part (along the TTZ), even in the latest Silurian. The hydrocarbon expulsion took place with a small - delay after generation. During the Mesozoic and Cainozoic, generation processes practically were not resumed or intensified. Nevertheless, it was found that zones with an increased shale gas potential can occur only in a relatively narrow belt on the SW slope of the EEC, parallel to the edge of the TTZ. The most promising seem to be Caradocian, Llandovery and the Wenlock between the Lębork IG-1 and Kościerzyna IG-1 wells in the Baltic Basin, and the Wenlock source rocks in the Podlasie-Lublin Basin between the Okuniew IG-1, Łopiennik IG-1 and Narol IG-1 wells. Most of the hydrocarbons were subjected to expulsion and possible migration. As a result, there was a large dispersion of the hydrocarbons generated. The chance of preservation of these hydrocarbons in the source rocks is small.
Źródło:
Annales Societatis Geologorum Poloniae; 2019, 89, 2; 153-174
0208-9068
Pojawia się w:
Annales Societatis Geologorum Poloniae
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
An integrated framework for safety management and uncertainty management in petroleum operations
Autorzy:
Bjorheim, A. E.
Terje, A.
Sæbøe, I. R.
Powiązania:
https://bibliotekanauki.pl/articles/2069701.pdf
Data publikacji:
2009
Wydawca:
Uniwersytet Morski w Gdyni. Polskie Towarzystwo Bezpieczeństwa i Niezawodności
Tematy:
safety management
uncertainty management
petroleum operations
Opis:
In petroleum operations, the safety management and the uncertainty management have traditionally been completely separated functions. The two disciplines are to large extent based on different scientific pillars and it has been difficult to obtain an integrated approach. However, the recent introduction of risk perspectives highlighting the uncertainty component of risk has provided an improved basis for development of such an approach. By seeing risk as the two-dimensional concept covering events and consequences on the one hand side and uncertainties on the other, the content and boundaries of risk assessments are changed. The gap between the two disciplines can to large extent be bridged. The purpose of the present paper is to present and discuss an integrated framework for these disciplines and traditions, based on this risk perspective. An example is included to show the practical implications of the framework.
Źródło:
Journal of Polish Safety and Reliability Association; 2009, 1; 1--8
2084-5316
Pojawia się w:
Journal of Polish Safety and Reliability Association
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Petroleum substances in soil and groundwater in the urban areas
Autorzy:
Solecki, T.
Stopa, J.
Powiązania:
https://bibliotekanauki.pl/articles/298918.pdf
Data publikacji:
2016
Wydawca:
Akademia Górniczo-Hutnicza im. Stanisława Staszica w Krakowie. Wydawnictwo AGH
Tematy:
petroleum substances
soil and groundwater pollution
classification of soil and groundwater quality
Opis:
The result of human activity is polluting the soil and water. Based on the results of heavy metals studies it can be stated that the level of contamination of soil and water in urban areas is not high. This image is changing after taking into account other types of pollution. Besides some heavy metal contamination urban areas are contaminated with petroleum. Contamination of oil derivatives has a significant impact on the soil and water environment. In addition, some petroleum substances, such as petrol, have high vapour pressure. This causes a displacement of soil air from the vadose zone through the hydrocarbon gases, which creates a risk of explosion, especially in urban areas. This paper describes the pollution of ground-water oil derivatives in an urban area on the example of an oil filling station, operated for several years. In order to assess the condition of soil, 90 soil samples from different depths and 20 samples of groundwater were taken. Samples were taken for laboratory oil content tests. Using a computer program, a map of quality standards exceedances of soil and groundwater at the oil filling station and its vicinity was created. Results of laboratory tests of water samples are presented in tables and based on them, the classification of the underground water quality was made. Results of this study indicate a significant pollution of soil and groundwater exceeding the applicable standards. Condition of the soil and the quality of underground water in the oil filling station indicate the necessity of reparation.
Źródło:
AGH Drilling, Oil, Gas; 2016, 33, 1; 135-144
2299-4157
2300-7052
Pojawia się w:
AGH Drilling, Oil, Gas
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Efektywność wybranych koalescencyjnych separatorów substancji ropopochodnych na terenie aglomeracji miejskiej
The effectiveness of selected coalescence separators of petroleum substances in the urban agglomeration
Autorzy:
Piekutin, J.
Łapiński, D
Powiązania:
https://bibliotekanauki.pl/articles/141780.pdf
Data publikacji:
2014
Wydawca:
Stowarzyszenie Inżynierów i Techników Przemysłu Chemicznego. Zakład Wydawniczy CHEMPRESS-SITPChem
Tematy:
związki ropopochodne
separatory ropopochodnych
wody opadowe
ścieki deszczowe
rzeka Biała
petroleum substances
petroleum separators
rainwater
Biała river
Opis:
W pracy przedstawiono wyniki badań prób ścieków deszczowych po separatorach znajdujących się na terenie miasta, które są wprowadzane do rzeki Biała i jej dopływów przepływających przez miasto. W badanych ściekach deszczowych określono zawartość zawiesiny ogólnej, biochemiczne zapotrzebowanie na tlen (BZT5), chemiczne zapotrzebowanie na tlen (ChZT), pH i zawartość substancji ropopochodnych w przeliczeniu na indeks oleju mineralnego.
The paper presents results of rain wastewater samples testing after separators located within the city, which are introduced into the Biała river along with tributaries flowing through the city. In the studied rain wastewater total suspension, five-day biochemical oxygen demand (BOD5), chemical oxygen demand by chromate method (CODCr), pH, and content of petroleum substances recalculated onto mineral oil index was determined.
Źródło:
Chemik; 2014, 68, 10; 880-883
0009-2886
Pojawia się w:
Chemik
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Sufficiency of the Corrosiveness of Petroleum Oils on the Decay of Metals
Autorzy:
Aluvihara, Suresh
Premachandra, Jagath K.
Powiązania:
https://bibliotekanauki.pl/articles/1046559.pdf
Data publikacji:
2019
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Corrosion
Corrosiveness
Decay
Ferrous metals
Hardness
Petroleum oils
Weight loss
Opis:
Petroleum oils are the limited earth resources in which the variety of their chemical compositions are mostly composed of hydrocarbons and some trace compounds. Oils also contain various corrosive compounds. In the existing research, the major objective was the investigations of the impacts of such corrosive compounds within two different types of petroleum oils on the corrosion rates of seven different types of ferrous metals. As the methodology, the major corrosive properties of two different types of crude oils and chemical compositions of seven different types of metal were measured by standard instruments and methods. The corrosion rates of prepared metal coupons from seven different types of metals were determined by the relative weight loss method after immersion time periods separately in both crude oils in order of 15, 30 and 45 days, while qualitatively analyzing the corroded metal surfaces by optical microscope. In addition, the decayed ferrous and copper concentrations from metals into crude oils after immersion were measured by atomic absorption spectroscopy, while the status of the initial hardness of metal coupons were measured by the Vicker’s hardness tester. According to the obtained results, we saw higher corrosive stability from stainless steels which have chemical compositions of at least 12% of chromium with sufficient amounts of nickel, while in other steels, we noted relatively higher progress of the corrosion process regarding salts at lower temperatures, formations of FeS, Fe2O3, corrosion cracks and pits on the corrosion metal surfaces, significant decays of ferrous and copper from some metals into crude oils and slight reductions of the initial hardness of most metal types due to the corrosion.
Źródło:
World Scientific News; 2019, 137; 145-165
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Chemiczne usuwanie związków ropopochodnych z wody
Chemical Removal of Petroleum Compounds from Water
Autorzy:
Piekutin, J.
Boruszko, D.
Wiater, J.
Powiązania:
https://bibliotekanauki.pl/articles/1818614.pdf
Data publikacji:
2015
Wydawca:
Politechnika Koszalińska. Wydawnictwo Uczelniane
Tematy:
SCP
woda
węglowodory ropopochodne
SPC
Water
Petroleum Hydrocarbons
Opis:
Dispersing oil spill method is based on a interfacial tension reduction between water and oil through introduction a surfactant, so that spilled oil is changing its structure by dispersing in water. As a result of this process comes to break up oil contamination plume into smaller droplets, which is followed by its further dispersion in water. For study a 0.1% Rokrysol was used. The detergent was containing 30% of non-ionic surfactants, and 60% of anionic surfactants. In first research series the same amount of mixture and varying amounts of surfactant (SAA) were added, and in further series an established dose of the same surface active agents was added to varying amounts of crude oil. After mixing water with SPC emulsion was forming, which was decanted. The purpose of this paper was to determinate the possibilities of petroleum compounds removal from water with SAA usage.
Źródło:
Rocznik Ochrona Środowiska; 2015, Tom 17, cz. 2; 1545-1553
1506-218X
Pojawia się w:
Rocznik Ochrona Środowiska
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Badania przepuszczalności gruntów piaszczystych dla typowych zanieczyszczeń ropopochodnych
Research permeability on sandy grounds for typical petroleum pollutants
Autorzy:
Mikołajków, J.
Powiązania:
https://bibliotekanauki.pl/articles/2074428.pdf
Data publikacji:
2006
Wydawca:
Państwowy Instytut Geologiczny – Państwowy Instytut Badawczy
Tematy:
zanieczyszczenia ropopochodne
transport zanieczyszczeń
petroleum pollution
pollution transport
Opis:
Percolation parameters of petroleum distillation products (diesel oil and petrol) in fine, medium and coarse sands were measured. The results are compared to water permeability coefficients. The petrol permeability coefficient is 2–3 times higher than for water and the most meaningful differences were found for fine sands. The permeability coefficient of diesel oil is 2–5 times lower than the same parameter for water, and the most significant difference was noted for coarse sands.
Źródło:
Przegląd Geologiczny; 2006, 54, 11; 993-995
0033-2151
Pojawia się w:
Przegląd Geologiczny
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Dissolution behavior of sulfur and some metals from spent petroleum catalysts by alkaline solutions
Autorzy:
Le, Minhnhan
Lee, Manseung
Powiązania:
https://bibliotekanauki.pl/articles/110869.pdf
Data publikacji:
2019
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
sulfur
spent petroleum catalyst
NaOH
H2O2
Opis:
The petroleum refining industry produces a large amount of spent catalysts which contain sulfur and some valuable metals. During the recovery of these valuable metals, sulfur should be processed and removed from the surface of the spent catalyst. Several chemical reagents including NaOH, Na2CO3, H2O2, CS2, and decanol were employed to investigate the removal of sulfur from the spent catalysts. NaOH and ultrasound-assisted oxidative treatment with H2O2 showed better performance than the other reagents for the removal of sulfur from spent catalyst. Sulfur and valuable metals dissolved together to the solution by using ultrasound-assisted oxidative treatment with H2O2, while the covered sulfur was removed from the spent catalyst without affecting the dissolution of valuable metals. The removal of sulfur as well as the leaching of valuable metals was discussed on the basis of oxidation and reduction reaction. The optimum conditions for sulfur removal were chosen as follows: temperature, 600C; pulp density, 20 g/dm3; reaction time, 1.5 h; stirring speed, 800 rpm; and NaOH concentration, 0.5 M. The obtained results can be applied to develop an environment-friendly process to treat sulfur from the spent catalysts.
Źródło:
Physicochemical Problems of Mineral Processing; 2019, 55, 5; 1217-1226
1643-1049
2084-4735
Pojawia się w:
Physicochemical Problems of Mineral Processing
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Discussion on the methodology of the lubricity determination of diesel fuels, containing non petroleum components
Autorzy:
Dzięgielewski, W.
Powiązania:
https://bibliotekanauki.pl/articles/949493.pdf
Data publikacji:
2015
Wydawca:
Instytut Techniczny Wojsk Lotniczych
Tematy:
CI engine
CI fuels
non-petroleum fuel components
fuel tribochemical characteristics
Opis:
The paper describes the usability of current test methods employed in fuels for CI engines testing for fuels containing non-petroleum components. The paper describes test results that justify the necessity for test method modification and for establishing new criteria for assessment of such fuels usability. The analysis covered typical courses of friction coefficient and electrical contact potential as film thickness during test. During standard test the wear stages were isolated, and then referenced to actual operation of friction pair in fuel supply system of diesel engine. Test results show that methodology used up to date is not useful. The restriction to standard corrected wear scar diameter (WS 1.4) is not enough for proper interpretation of course and effects of model wear. Moreover, it is impossible to reference to actual operation conditions, which is inconsistent with tribological testing rules. Such rules mean that testing conditions reflect the actual ones as much as possible. Characteristics of test technique using HFRR, discussion on test method usability for testing the modified fuels, lubricity change vs. the increase of concentration of hydrocarbons typical for biohydrocarbons from Fischer-Tropsch process, comparison of changes of friction coefficient and lubrication film thickness for samples are presented in the paper.
Źródło:
Journal of KONES; 2015, 22, 2; 41-47
1231-4005
2354-0133
Pojawia się w:
Journal of KONES
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Depositional conditions and petroleum potential of the Middle Triassic Passhatten Member (Bravaisberget Formation), Spitsbergen
Autorzy:
Karcz, Przemysław
Powiązania:
https://bibliotekanauki.pl/articles/2051337.pdf
Data publikacji:
2014
Wydawca:
Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:
Arctic
Spitsbergen
Middle Triassic
Bravaisberget Formation
depositional conditions
organic carbon
petroleum potential
Źródło:
Polish Polar Research; 2014, 1; 41-71
0138-0338
2081-8262
Pojawia się w:
Polish Polar Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Wyświetlanie 1-25 z 353

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