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Design of Plywood Biogas Digester
49,00 € *
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In a biogas installation, green power is produced from manure and biomass. Because of the optimization and innovation of the biogas industry and the continuously rising energy prices, it is become very interesting to invest in biogas installations. The generated electricity can be sold to energy companies at attractive tariffs for sustainable electricity. The quantity of electricity generated can be guaranteed, making biogas installations attractive investments. For such biogas installation, the digester of the biogas is considered as the main component of the process. Biogas digesters are usually made from steel, concrete, plastics etc, which have a problem of either cost, environmental effect or maintenance problems. To have a sustainable production of biogas, the digester material is required to be renewable. Here it is designed from an engineered wood product, plywood, which insures a more sustainable production and relatively lower cost with acceptable maintenance. The mechanical design of the plywood digester including assembly and installation is done. It is possible to directly integrate the new digester with the mature technology of double membrane biogas holder.

Anbieter: Dodax
Stand: 26.01.2020
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Consumer Preferences to Adopt Domestic Biogas D...
79,10 € *
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Rwanda has been struggling to solve the energy issues consequent increase of biomass energy use for cooking that causes negative impacts on the health, the environment and the economy. Distinct financial and nonfinancial policies have been implemented to incentivize the use of renewable energy for cooking especially biogas energy with the purpose of giving alternative clean and sustainable energy supplies to all Rwandans, yet, penetration rate has remained extremely low. This paper investigated consumers' willingness to pay for domestic biogas digester technology as a substitute to traditional biomass energy for cooking in rural areas using conjoint analysis and discrete choice models. Estimation results show that consumers' preference to adopt domestic biogas digester technology increases with a sizeable biogas digester, with a low cost for biogas digester, with an increase in household income, with substantial guarantee period, and when the service provider is the private suppliers.

Anbieter: Dodax AT
Stand: 26.01.2020
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Consumer Preferences to Adopt Domestic Biogas D...
76,90 € *
ggf. zzgl. Versand

Rwanda has been struggling to solve the energy issues consequent increase of biomass energy use for cooking that causes negative impacts on the health, the environment and the economy. Distinct financial and nonfinancial policies have been implemented to incentivize the use of renewable energy for cooking especially biogas energy with the purpose of giving alternative clean and sustainable energy supplies to all Rwandans, yet, penetration rate has remained extremely low. This paper investigated consumers' willingness to pay for domestic biogas digester technology as a substitute to traditional biomass energy for cooking in rural areas using conjoint analysis and discrete choice models. Estimation results show that consumers' preference to adopt domestic biogas digester technology increases with a sizeable biogas digester, with a low cost for biogas digester, with an increase in household income, with substantial guarantee period, and when the service provider is the private suppliers.

Anbieter: Dodax
Stand: 26.01.2020
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Derese, Getachew Muche: Design of Plywood Bioga...
49,00 € *
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Erscheinungsdatum: 03.02.2015, Medium: Taschenbuch, Einband: Kartoniert / Broschiert, Titel: Design of Plywood Biogas Digester, Titelzusatz: Mechanical Design and Installation, Autor: Derese, Getachew Muche, Verlag: LAP Lambert Academic Publishing, Sprache: Englisch, Rubrik: Wärme- // Energie-, Kraftwerktechnik, Seiten: 76, Informationen: Paperback, Gewicht: 130 gr, Verkäufer: averdo

Anbieter: averdo
Stand: 26.01.2020
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Solar-Aided Anaerobic Digester System for Small...
66,80 € *
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Solar thermal heating of the anaerobic digester system can sustainably uphold the digester operation temperatures in the thermophilic range in the tropics throughout the year. Though Solar hearting has already been used in digester systems, it has mainly been utilized to raise temperatures form the psychrophilic to mesophilic range. This book gives an extensive literature on biogas potential and production of various feedstocks and design adn sizing approcah for anaerobic digester systems.

Anbieter: Dodax AT
Stand: 26.01.2020
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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
Zum Angebot
Solar-Aided Anaerobic Digester System for Small...
64,90 € *
ggf. zzgl. Versand

Solar thermal heating of the anaerobic digester system can sustainably uphold the digester operation temperatures in the thermophilic range in the tropics throughout the year. Though Solar hearting has already been used in digester systems, it has mainly been utilized to raise temperatures form the psychrophilic to mesophilic range. This book gives an extensive literature on biogas potential and production of various feedstocks and design adn sizing approcah for anaerobic digester systems.

Anbieter: Dodax
Stand: 26.01.2020
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Biogas Production from Anaerobic Digestion of F...
41,10 € *
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Waste management problem has raised a huge attention from many authorities. Besides that, non-renewable energy depletion caused awareness to the society on curbing the issue. Due to these current issues, biogas production from solid waste was introduced. In this work the method to produce the biogas was anaerobic digestion. It is a digestion process of organic wastes without the presence of oxygen. A lab scale anaerobic digester for batch mode was built. Methane production from solid waste specifically food waste (green waste, kitchen waste etc.) was done. The digestion process was done by the aid of inoculum which was cow dung as the amount of micro-organisms is high. A 350 liters plastic container of height 90 cm and diameter 70 cm was used as a bio-digester and biogas was collected in tyre tubes. Methane tank was filled up to 70% of volume by organic wastes. Methane production was monitored daily and in detail on weekly basis. It was found that using a mixture of cow dung and food waste retention period was 21 days. Gas started to produce on 7th day. Amount of biogas obtained was 136 dm3. This biogas digester may be used domestically as well as for the demonstrative purposes.

Anbieter: Dodax AT
Stand: 26.01.2020
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