Informacja

Drogi użytkowniku, aplikacja do prawidłowego działania wymaga obsługi JavaScript. Proszę włącz obsługę JavaScript w Twojej przeglądarce.

English (EN)·Polski (PL)·Yкраїнський (UK)
Przejdź do strony domowej biblioteki Centralna Biblioteka Wojskowa Link otwiera się w nowym oknie Logo biblioteki Prolib Integro - strona głównaCentralna Biblioteka Wojskowa

Wyszukujesz frazę "Energy Recovery System" wg kryterium: Temat

  Lista filtrów
Wyrównaj
    Wyświetlanie 1-5 z 5
    Tytuł:
    Verification of the effects of the secondary heat recovery from ventilation air in an animal house for the fattening of broiler chickens
    Autorzy:
    Adamovsky, R.
    Adamovsky, D.
    Kara, J.
    Neuberger, P.
    Powiązania:
    https://bibliotekanauki.pl/articles/61735.pdf
    Data publikacji:
    2008
    Wydawca:
    Polska Akademia Nauk. Stowarzyszenie Infrastruktura i Ekologia Terenów Wiejskich PAN
    Tematy:
    verification
    secondary heat recovery
    ventilation
    air
    animal house
    fattening
    broiler chicken
    heat exchanger
    gravitation thermal pipe
    exchanger efficiency
    thermal balance
    specific energy consumption
    energy consumption
    heat recovery system
    Opis:
    This paper presents results of the verification of a heat exchanger composed of gravitation thermal pipes installed in a broiler chicken feeding facility. The objective of the study was to verify the possibility of the application of a power management system including a heat recovery system in a heavy-duty environment of a broiler chicken fattening facility and to specify effects of the system upon the specific consumption of energy for space heating and ventilation of the animal house. The calculation of the thermal balance of the animal house documents that the power management system that includes a heat recovery exchanger unit may reduce the thermal capacity of external sources of heat in the animal house by 26.5% even when subject to extreme conditions and at the atmospheric temperature of -12°C and the age of chickens being 1 day. The results of the metering and calculations of the efficiency have proven that the heat exchanger reaches the operational efficiency of 10–47% and thermal efficiency of 20–80% even during the most demanding operational first twenty days of the breeding cycle of broiler chickens. The specific consumption of energy for space heating and ventilation related to 1 kg of the live weight of chicken in the animal house facility A provided with a heat recovery exchanger unit at the average atmospheric temperature during the cycle being 4.3°C amounted to 278.5 Wh. In the animal house B as not provided with the heat recovery exchanger units hosting the same number of chickens and provided with the same process and thermal loss due heat transmission through peripheral structures being one half compared to the animal house A, the specific consumption of energy per 1 kg of the live weight of chicken was 420.5 Wh.
    Źródło:
    Infrastruktura i Ekologia Terenów Wiejskich; 2008, 06
    1732-5587
    Pojawia się w:
    Infrastruktura i Ekologia Terenów Wiejskich
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Alignment of the heat recovery potential with the local area heat demand for selected industrial entities in the city of Gliwice
    Autorzy:
    Banasik, Aleksandra
    Kostowski, Wojciech
    Powiązania:
    https://bibliotekanauki.pl/articles/41185413.pdf
    Data publikacji:
    2023
    Wydawca:
    Politechnika Warszawska, Instytut Techniki Cieplnej
    Tematy:
    waste heat
    heat recovery
    district heating system
    residential sector
    energy management
    strata ciepła
    odzysk ciepła
    system ciepłowniczy
    sektor mieszkaniowy
    zarządzanie energią
    Opis:
    Waste heat plays a significant role in obtaining the 4th and 5th generation of District Heating (DH) System in cities. This article presents the possibilities of integrating selected waste heat emitters into DH, with the objective of meeting the demand for heat for the selected residential area (approx. 4000 inhabitants) in the city of Gliwice (180 000 inhabitants). The total heating demand of the studied area was estimated at 19 800 GJ including both space heating and domestic hot water. The maximum thermal power was estimated at approx. 2.45 MW. The demand was calculated on the basis of registered metering values for individual buildings which were processed and summarized due to the lack of collective meters for the district. A detailed data classification, correction and completion procedure was elaborated to deal with non-uniform and low-quality data registration. Two industrial objects with waste heat generation were examined to be integrated with the local DH network. The waste heat generation potential equals 9.0 MW for plant #1 and 0.9 MW for plant #2. Apart from the constant generation declared by the industrial entities, realistic profiles including possible shaft-work and maintenance periods were created. It has been shown that the total heat demand for selected residential areas can be covered by integrating waste heat into the current DH network. Depending on the waste heat generation profile, the local area heat demand can be covered entirely or to a large degree (coverage factor ranges from 72 to 100%). The waste heat utilization factor ranges from 6.3 to 8.3%. To manage the remaining waste heat potential, it is required to build additional district heating pipelines and nodes connecting to the existing network to receive an additional 7.45 MW thermal power. The potential of waste heat recovery is significant at the scale of a medium sized city: integrating two large industrial emitters allows up to 13% decarbonization of heats production in the local district heating plan.
    Źródło:
    Journal of Power Technologies; 2023, 103, 2; 104-117
    1425-1353
    Pojawia się w:
    Journal of Power Technologies
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Impact of waste heat recovery systems on energy efficiency improvement of a heavy-duty diesel engine
    Autorzy:
    Ma, Z.
    Chen, H.
    Zhang, Y.
    Powiązania:
    https://bibliotekanauki.pl/articles/240819.pdf
    Data publikacji:
    2017
    Wydawca:
    Polska Akademia Nauk. Czytelnia Czasopism PAN
    Tematy:
    energy efficiency design index
    energy efficiency operational indicator
    waste heat recovery system
    performance analysis
    reduction factor
    wskaźnik efektywności energetycznej
    wskaźniki eksploatacyjny efektywności energetycznej
    system odzysku ciepła odpadowego
    analiza wydajności
    współczynnik redukcyjny
    Opis:
    The increase of ship’s energy utilization efficiency and the reduction of greenhouse gas emissions have been high lightened in recent years and have become an increasingly important subject for ship designers and owners. The International Maritime Organization (IMO) is seeking measures to reduce the CO2 emissions from ships, and their proposed energy efficiency design index (EEDI) and energy efficiency operational indicator (EEOI) aim at ensuring that future vessels will be more efficient. Waste heat recovery can be employed not only to improve energy utilization efficiency but also to reduce greenhouse gas emissions. In this paper, a typical conceptual large container ship employing a low speed marine diesel engine as the main propulsion machinery is introduced and three possible types of waste heat recovery systems are designed. To calculate the EEDI and EEOI of the given large container ship, two software packages are developed. From the viewpoint of operation and maintenance, lowering the ship speed and improving container load rate can greatly reduce EEOI and further reduce total fuel consumption. Although the large container ship itself can reach the IMO requirements of EEDI at the first stage with a reduction factor 10% under the reference line value, the proposed waste heat recovery systems can improve the ship EEDI reduction factor to 20% under the reference line value.
    Źródło:
    Archives of Thermodynamics; 2017, 38, 3; 63-75
    1231-0956
    2083-6023
    Pojawia się w:
    Archives of Thermodynamics
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Modernization of the VSVEM-1140 electro-mechatronic system for testing theasynchronous motors
    Autorzy:
    Beshta, Oleksandr, senior
    Khudolii, Serhii
    Djur, Roman
    Peltek, Illia
    Powiązania:
    https://bibliotekanauki.pl/articles/27324352.pdf
    Data publikacji:
    2023
    Wydawca:
    Instytut Techniki Górniczej KOMAG
    Tematy:
    testing and charging stations
    high-voltage alternating current electric machines
    energy recovery in braking modes
    electro-mechatronic system
    thermal diagnostics of electric machines
    system elektromechaniczny
    maszyny elektryczne
    diagnostyka
    Opis:
    The article is devoted to the description of practical experience in testing the alternating current electric machines. The results of combining thecapabilities of digital systems for collecting and processing information with a powerful electromechanical system are presented. Itis the combination of two systems of different purposes that enables creating the state-of-the art diagnostic installations combined into one electro-mechatronic system. Practical results of electric machine tests contain clear explanations of fundamental principles and provide acomprehensive assessment of the conditionof electric machines. They use methods of direct charging the electric machines with the possibility of recuperation of electric energy during tests. Thermal state of electrical machine nodes is monitoredusing the thermal forecasting technologies. Both the methods for various types of tests and means for their implementation are described in detail. This article is intended for engineers involved in designing, manufacturing and testing the electric machines.
    Źródło:
    Mining Machines; 2023, 41, 4; 240--247
    2719-3306
    Pojawia się w:
    Mining Machines
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Indexes of performance of combustion engines in hybrid vehicles during the UDC test
    Użytkowe wskaźniki pracy silników spalinowych w pojazdach hybrydowych podczas testu UDC
    Autorzy:
    Cieślik, W.
    Pielecha, J.
    Szałek, A.
    Powiązania:
    https://bibliotekanauki.pl/articles/973122.pdf
    Data publikacji:
    2015
    Wydawca:
    Polskie Towarzystwo Naukowe Silników Spalinowych
    Tematy:
    hybrid drive system
    combustion engine
    electric motor
    UDC drive test
    energy recovery
    układ napędu hybrydowego
    silnik spalinowy
    silnik elektryczny
    test jezdny UDC
    odzyskiwanie energii
    Opis:
    An increased interest in hybrid drive systems allowing reduction of fuel consumption and emissions of harmful substances into the atmosphere, as well as their partial use as zero–emission vehicles promotes the development of these types of drive systems. The market analysis indicates an increased sale of hybrid drives in vehicles, and this means that actions taken towards of reduction of fuel consumption are still valid. The aim of this article is to indicate the indexes of performance of combustion engines in hybrid vehicles during a part of the type-approval driving test. The article analyses Toyota hybrid vehicles with particular attention paid to the parameters of the hybrid drive system and the influence of the charge level of battery on the share of the combustion engine operation in the total time of the vehicle operation. The analysis was carried out for vehicles equipped with the Toyota Hybrid Synergy Drive system working with different types of high voltage battery.
    Zwiększone zainteresowanie układami napędu hybrydowego, które pozwalają na zmniejszenie zużycia paliwa, emisji składników szkodliwych do atmosfery, a także częściowe ich wykorzystanie jako pojazdów zeroemisyjnych skłania do rozwoju tych jednostek. Analizy rynkowe wykazują zwiększenie sprzedaży tych układów napędowych w pojazdach, co oznacza aktualność działań podejmowanych w celu zmniejszenia zużycia paliwa. Założeniem artykułu jest wykazanie użytkowych wskaźników pracy silnika spalinowego w pojazdach hybrydowych podczas części homologacyjnego testu jezdnego. Dokonano analizy pojazdów hybrydowych firmy Toyota ze szczególnym uwzględnieniem parametrów układu napędu hybrydowego oraz wpływu stopnia naładowania akumulatorów na udział silnika spalinowego w ogólnym czasie pracy pojazdu. Analizy przeprowadzono dla pojazdów wyposażonych w system napędowy Toyota Hybrid Synergy Drive współpracujący z różnymi rodzajami akumulatorów wysokonapięciowych.
    Źródło:
    Combustion Engines; 2015, 54, 1; 11-25
    2300-9896
    2658-1442
    Pojawia się w:
    Combustion Engines
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-5 z 5

      Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies