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Wyświetlanie 1-7 z 7
Tytuł:
Operation Risk Management of Planning and Piping Design in a Large Petrochemical Plant Project
Autorzy:
Deeswasmongkol, Kamolwan
Sachakamol, Punnamee
Powiązania:
https://bibliotekanauki.pl/articles/633727.pdf
Data publikacji:
2014
Wydawca:
Uniwersytet Marii Curie-Skłodowskiej. Wydawnictwo Uniwersytetu Marii Curie-Skłodowskiej
Tematy:
failure mode and effects analysis
piping design and drawing process
control plan
Opis:
Purpose – The purpose of this paper is to present practical and research lessons learned from analysis and the identification of failures which can occur. Failure mode and effects piping analysis (FMEPA) has been shown to be an effective way of improving piping design reliability. FMEPA is also employed for making sample control plans. Design/methodology/approach – To reduce project losses by using failure mode and effects piping analysis as a tool for analysis of the piping design department. The samples were selected from five projects. It was found that nine major points yielded a risk priority number (RPN) higher than 125. Findings – Results of RPN calculation concerning four topics revealed that the RPN value was reduced from 211 to 75, demonstrating a 64.4 percent improvement. Research limitations/implications – The study is limited to a planning and piping case study which considers RPN. Testing of the performance network regression model can be employed in companies, in which quality control has been implemented of solutions for failure prevention of piping design. Practical implications – This paper serves practitioners as a guideline and tool to understand and implement the FMEPA methodology. At this level, management sets the limits for determining measures. Management also decides whether a risk is acceptable or not. Management needs to clarify which risk priority number (RPN) represents the critical level above which requires risk reduction. Social implications – Conflicts and social unrest can cause costly delays to new projects and operations. Conflicts can also result in damage to a company’s reputation. This depends on the company’s responses to the conflict and the consequences or perceived consequences of its behavior and actions. Originality/value – This paper furnishes lessons learned for practitioners in various industrial sectors in preference to other methods of risk assessment and control activities.
Źródło:
International Journal of Synergy and Research; 2014, 3
2083-0025
Pojawia się w:
International Journal of Synergy and Research
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Heavy metal content in soil and consumption yield in the vicinity of petrochemical plant
Zawartosc wybranych metali ciezkich w glebie i plonie konsumpcyjnym w sasiedztwie zakladow rafineryjno-petrochemicznych w Plocku
Autorzy:
Karaczun, Z.M.
Indeka, L.
Obidoska, G.
Powiązania:
https://bibliotekanauki.pl/articles/81799.pdf
Data publikacji:
2007
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Tematy:
heavy metal
metal content
soil contamination
consumption yield
contamination
petrochemical plant
vicinity
Plock town
food contamination
potato
cadmium
chromium
copper
nickel
lead
zinc
Opis:
The research on soil and consumption yield quality at the impact zone of the petrochemical plant in Płock (ZRiP), conducted in the 1970s and 80s, proved that the emissions from the plant threatened the agricultural production within the area. As the emission levels from the ZRiP have signifi cantly dropped in recent years, analyses were conducted in order to assess the current content of Cd, Cr, Cu, Ni, Pb and Zn in soils as well as in wheat grain and potato tuber cultivated within the area. The results showed that the soils were not contaminated with above mentioned heavy metals, but the level of cadmium was exceeded in potato tubers collected from three research points and in wheat grain collected from one point.
Prowadzone w latach siedemdziesiątych i osiemdziesiątych badania jakości gleb i plonu konsumpcyjnego w strefie oddziaływania płockiej petrochemii wskazywały, że emisje z tego zakładu stanowią zagrożenie dla możliwości prowadzenia na tym terenie działalności rolniczej. Ponieważ wielkość emisji z ZRiP w ostatnich latach istotnie zmniejszyła się przeprowadzono badania mające na celu ocenę poziomu zawartości Cd, Cr, Cu, Ni, Pb i Zn w glebach położonych w sąsiedztwie tego zakładu oraz w ziarnie pszenicy i bulwach ziemniaków tam uprawnianych. Otrzymane wyniki wskazują, że gleby tego rejonu nie są zanieczyszczone badanymi metalami ciężkimi i może na nich być prowadzony każdy rodzaj produkcji ogrodniczej i rolniczej. W przypadku zawartości analizowanych pierwiastków metalicznych w plonie konsumpcyjnym stwierdzono nadmierną ilość cynku w bulwach ziemniaków (we wszystkich próbach) i ziarnie pszenicy (w jednej próbce).
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation; 2007, 38; 19-24
0208-5771
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Ocena zagrożenia środowiska przyrodniczego w strefie oddziaływania Mazowieckich Zakładów Rafineryjnych i Petrochemicznych w Płocku
Estimation of environmental hazards in the area of influence of the Mazovian Rafinery and Petrochemical Plant in Plock
Autorzy:
Nowicki, W.
Powiązania:
https://bibliotekanauki.pl/articles/2085468.pdf
Data publikacji:
1992
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Opis:
The aim of the research conducted near the Płock Mazovian Refinery and Petrochemical Plant was to elaborate the methods of identification changes in natural environment affected by such large industrial enterprise. The solution of the problem was reached by comparison two basic components: volume of input to the ground of selected elements emitted by the Petrochemical Plant and the resistance of natural environment to the pollutants. The volume and spatial diffusion of these elements were searched through the chcmical analysis of snow cover. Resistance of the natural environment to the compounds studied was determined on the basis of six traits responsible - among others - for shaping the environment.
Źródło:
Prace i Studia Geograficzne; 1992, 14; 67-81
0208-4589
Pojawia się w:
Prace i Studia Geograficzne
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Soil concentration of selected polycyclic aromatic hydrocarbons around the Petrochemical Plant in Plock in 1987-2006
Ocena wplywu dzialan proekologicznych Zakladow Rafineryjnych w Plocku na zawartosc wielopierscieniowych weglowodorow aromatycznych w glebach na terenach sasiadujacych
Autorzy:
Indeka, L
Karaczun, Z.
Obidoska, G.
Powiązania:
https://bibliotekanauki.pl/articles/81853.pdf
Data publikacji:
2009
Wydawca:
Szkoła Główna Gospodarstwa Wiejskiego w Warszawie. Wydawnictwo Szkoły Głównej Gospodarstwa Wiejskiego w Warszawie
Źródło:
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation; 2009, 41, 1
0208-5771
Pojawia się w:
Annals of Warsaw University of Life Sciences - SGGW. Land Reclamation
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Evaluation of emission and reduction of greenhouse gases from upstream petrochemical industry in Thailand
Autorzy:
Kanchanapiya, P.
Julapun, N.
Limphitakphong, N.
Pharino, C.
Chavanparit, O.
Powiązania:
https://bibliotekanauki.pl/articles/207793.pdf
Data publikacji:
2015
Wydawca:
Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:
greenhouse gases
aromatic compounds
energy conservation
energy utilization
fuel economy
fuels
olefins
petrochemical plant
petrochemicals
petrochemical industry
production process
gazy cieplarniane
związki aromatyczne
oszczędzanie energii
wykorzystanie energii
zużycie paliwa
paliwa
olefiny
zakłady petrochemiczne
petrochemia
przemysł petrochemiczny
proces produkcji
Opis:
The study aimed to determine the baseline and indicators for the emission of greenhouse gases (GHG) and to evaluate the effectiveness of GHG mitigation measures in Thai upstream petrochemical plants. During 2005–2010, the upstream production had an annual demand for energy in the range of 110 000–150 000 TJ, ca. 5–6% of the total Thailand energy consumption. The proportion of energy consumption for producing olefin and aromatic products is 73 and 14%, respectively. The amount of GHG emissions equalled approximately 7–9 Mt CO2 eq. This represents a 3% portion of the total GHG emissions of Thailand, separating into the olefin and aromatic products, around 69 and 18%, respectively. The ratios of GHG emission came from fuel combustion of 59%, steam consumption (28%), electricity consumption (10%) and flare (3%). The carbon intensity of upstream products in the olefins and aromatics’ groups had the range of 1.125–1.309 and 0.518–0.667 t CO2 eq/t, respectively. It was likely that the carbon intensity during the period of 2005–2010 was lowered as the industry sector took measures to improve energy conservation and developed their production processes. The GHG mitigation measures by energy conservation were already implemented including fuel saving (67%), steam saving (23%) and electricity saving (10%).
Źródło:
Environment Protection Engineering; 2015, 41, 2; 31-46
0324-8828
Pojawia się w:
Environment Protection Engineering
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
The Impact of Gas Flaring from the Kaduna Refinery and Petrochemical Industry (KRPC) on Plant Diversity in Kaduna Northern Guinea Savanna Eco-Region of Nigeria
Autorzy:
Sodimu, A. I.
Yilwa, V. M.
Onwumere, G. B.
Powiązania:
https://bibliotekanauki.pl/articles/1182487.pdf
Data publikacji:
2017
Wydawca:
Przedsiębiorstwo Wydawnictw Naukowych Darwin / Scientific Publishing House DARWIN
Tematy:
Eco region
Impact
Kaduna Refinery
Northern Guinea Savanna
Plant diversity
Opis:
50m x 50m plots were laid in each of the two (2) sites, replicated three (3) times to make a total of six (6) plots in all. The plants in all the sites were grouped into four (4) growth forms (trees, shrubs, herbs and grasses) which are evaluated using line transect method. The data were analyzed using student ‘t’ test and biodiversity index was calculated using Shannon Weiner method. The result showed that the population density and biodiversity index of the plant composition in the control site are more than that of the flare site from all the growth forms assessed due to combustion of fossil fuel and the heat generated from the flaring site. The mean of the plant species at the flare site is 663.00 and the control site is 1495.00. The standard deviation for the flare site is 4.32 and that of the control site is 2.51. The paired sample ‘t’ test correlation coefficient showed that there is strongly positive correlation efficient of 0.86 between plant diversity at the flare site and those at the control site. However, from the above analysis, it is concluded that there is statistically significant difference between plant species in the flare site and the control site (p<0.05) due to gas flaring that kills and suppress the growth of plants in the flare site. It is recommended that gas should be harnessed for use as liquefied natural gas. Government and NGOs should embark on an aggressive afforestation programme. Government should also enforce law against flaring, major industrial polluters and monitor their compliance with laid down standard.
Źródło:
World Scientific News; 2017, 69; 168-178
2392-2192
Pojawia się w:
World Scientific News
Dostawca treści:
Biblioteka Nauki
Artykuł
Tytuł:
Deformation of heat and moisture circulation around a large industrial plant (the example of Płock petrochemical complex)
Autorzy:
Lenart, Witold
Danielak, Danuta
Powiązania:
https://bibliotekanauki.pl/articles/1965408.pdf
Data publikacji:
1988-06-01
Wydawca:
Uniwersytet Warszawski. Wydział Geografii i Studiów Regionalnych
Źródło:
Miscellanea Geographica. Regional Studies on Development; 1988, 3; 153-162
0867-6046
2084-6118
Pojawia się w:
Miscellanea Geographica. Regional Studies on Development
Dostawca treści:
Biblioteka Nauki
Artykuł
    Wyświetlanie 1-7 z 7

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