Angebote zu "Temperature" (42 Treffer)

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Improving Biogas Production by Integrating Shal...
64,90 € *
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Anaerobic digestion (AD) of biogas fermentation is very sensitively to temperature. So, temperature is main impact factor to biogas fermentation. Utilization of solar energy to increase the digester temperature, especially during cold climate, is very useful in heating biogas digesters because of its affordability. It is environmentally, friendly and economical. So, this study presents a new concept of using shallow solar pond (SSP) to increase the fermentation and biogas production rate during cold climate, therefore a new application of SSP by the integrating with a developed biogas digester was investigated at the Faculty of Agriculture, Zagazig University. The pre-constructed developed digester has been operated and evaluated compared to the conventional digester using dairy cattle dung. Due to the high productivity of the developed biogas digester, as well as a zero-waste engineering and environmentally sound system so this technology requires further more attention and study.

Anbieter: Dodax
Stand: 26.01.2020
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Improving Biogas Production by Integrating Shal...
66,80 € *
ggf. zzgl. Versand

Anaerobic digestion (AD) of biogas fermentation is very sensitively to temperature. So, temperature is main impact factor to biogas fermentation. Utilization of solar energy to increase the digester temperature, especially during cold climate, is very useful in heating biogas digesters because of its affordability. It is environmentally, friendly and economical. So, this study presents a new concept of using shallow solar pond (SSP) to increase the fermentation and biogas production rate during cold climate, therefore a new application of SSP by the integrating with a developed biogas digester was investigated at the Faculty of Agriculture, Zagazig University. The pre-constructed developed digester has been operated and evaluated compared to the conventional digester using dairy cattle dung. Due to the high productivity of the developed biogas digester, as well as a zero-waste engineering and environmentally sound system so this technology requires further more attention and study.

Anbieter: Dodax AT
Stand: 26.01.2020
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Technical and economic evaluation of biogas pro...
13,99 € *
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Projektarbeit aus dem Jahr 2015 im Fachbereich Energiewissenschaften, , Sprache: Deutsch, Abstract: A small scale floating drum biodigester was constructed with low cost, recyclable materials and the biogas generated was optimised with an aim to get the best possible combination of parameters to yield optimum biogas through the aid of a Mini-tab software version 17.0. The volume of biogas produced was 0.098 cubic meters, while the optimisation temperature was 28.4 degrees Celsius, being the highest temperature recorded and pH was 7.1. The initial capital invested took 17 years to breakeven.

Anbieter: Dodax
Stand: 26.01.2020
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Technical and economic evaluation of biogas pro...
14,40 € *
ggf. zzgl. Versand

Projektarbeit aus dem Jahr 2015 im Fachbereich Energiewissenschaften, , Sprache: Deutsch, Abstract: A small scale floating drum biodigester was constructed with low cost, recyclable materials and the biogas generated was optimised with an aim to get the best possible combination of parameters to yield optimum biogas through the aid of a Mini-tab software version 17.0. The volume of biogas produced was 0.098 cubic meters, while the optimisation temperature was 28.4 degrees Celsius, being the highest temperature recorded and pH was 7.1. The initial capital invested took 17 years to breakeven.

Anbieter: Dodax AT
Stand: 26.01.2020
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Biogas Made Easy
49,00 € *
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The search for alternative energy sources is un avoidable for the fact that fossil fuels which remains the world's energy sources are depleting at a faster rate and at the same time causing ecological and environmental problems. Biogas could therefore be an alternative that provides energy security and environmental sustainability. The success of any Biogas plant lies solemnly on the adopted design methodology and for this reason many failures were reported from Biogas plants due to poor design. In this book, a good design criteria is highlighted and effects of seeding and temperature being important kinetic parameters affecting the production of Biogas, were checked and determined using cow dung. Temperature is an important parameter that keeps a Biogas plant as economical as possible while seeding on the other hand initiates the anaerobic digestion within a short period of time.

Anbieter: Dodax
Stand: 26.01.2020
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Biogas Made Easy
50,40 € *
ggf. zzgl. Versand

The search for alternative energy sources is un avoidable for the fact that fossil fuels which remains the world's energy sources are depleting at a faster rate and at the same time causing ecological and environmental problems. Biogas could therefore be an alternative that provides energy security and environmental sustainability. The success of any Biogas plant lies solemnly on the adopted design methodology and for this reason many failures were reported from Biogas plants due to poor design. In this book, a good design criteria is highlighted and effects of seeding and temperature being important kinetic parameters affecting the production of Biogas, were checked and determined using cow dung. Temperature is an important parameter that keeps a Biogas plant as economical as possible while seeding on the other hand initiates the anaerobic digestion within a short period of time.

Anbieter: Dodax AT
Stand: 26.01.2020
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Mathematical Modeling by Finite Element Methods...
39,90 € *
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Mathematical Modeling by Finite Element Methods in Heat Transfer Applications is one of the promising examples for engineering aspect. The book gives an idea for modeling of the biogas system by Finite Element Method(FEM). The Ritz method concept has been applied for modeling of the biogas system. The thermal conductivity of the biogas material, the temperature profile in the given system has been estimated by using FEM.

Anbieter: Dodax
Stand: 26.01.2020
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Mathematical Modeling by Finite Element Methods...
41,10 € *
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Mathematical Modeling by Finite Element Methods in Heat Transfer Applications is one of the promising examples for engineering aspect. The book gives an idea for modeling of the biogas system by Finite Element Method(FEM). The Ritz method concept has been applied for modeling of the biogas system. The thermal conductivity of the biogas material, the temperature profile in the given system has been estimated by using FEM.

Anbieter: Dodax AT
Stand: 26.01.2020
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Evaluation of the Biogas Production Potential o...
39,90 € *
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A driving force in the field of renewable energy is to develop systems which minimize dangerous emissions to the environment, yet deliver the opportunity to create energy options and minimize ecological footprint. The problems of energy and chemical fertilizers, therefore, necessitate the intensification of alternative technologies such as establishing biogas plants that have a dual purpose of generating inflammable gas as a fuel and using the slurry as a supplemental fertilizer. This book, therefore, provides method of optimizing the biogas production capacity of brewers spent grain in combination with various proportion of cow dung, the conventional feed stock. Four combinations of the feed stocks were studied in bench scale anaerobic digesters at room temperature. The results should help, nations investing in biogas programs in optimizing biogas production and quality of the gas produced.

Anbieter: Dodax
Stand: 26.01.2020
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