fast production of methane by anaerobic digestion
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Published by Dept. of Energy, Division of Buildings and Community Systems, for sale by the National Technical Information Service] in [Washington], [Springfield, Va .
Written in English

Subjects:

  • Methane

Book details:

Edition Notes

Statementby C. D. Finney, R. S. Evans, and K. A. Finney, Natural Dynamics
SeriesCOO ; 2900-17/v. 2
ContributionsEvans, R. S., joint author, Finney, K. A., joint author, United States. Dept. of Energy. Division of Buildings and Community Systems, Natural Dynamics (Firm)
The Physical Object
Paginationv. :
ID Numbers
Open LibraryOL14877551M

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@article{osti_, title = {Fast production of methane by anaerobic digestion. Annual progress report, }, author = {Finney, C. D. and Evans, II, R. S. and Finney, K. A.}, abstractNote = {Since the productional cost of methane generated by anaerobic digestion of cellulose is on the economic borderline and the cost could be reduced by increasing the rate of the. @article{osti_, title = {Fast production of methane by anaerobic digestion. Volume 1. Final report, Decem }, author = {Finney, C. D. and Evans, II, R. S. and Finney, K. A.}, abstractNote = {A premium fuel, methane gas, is produced as organic fraction of solid refuse is rendered inert by anaerobic digestion.. Objectives of this research were to show: (i) product. Anaerobic digestion occurs when organic material decays in an oxygenfree or low - oxygen environment. Anaerobic methane recovery occurs in biodigesters, where organ- ic matter is digested, and produces a fuel called biogas. This process conserves nutrients and reduces pathogens in organic Size: 2MB. Anaerobic digestion is a sequence of processes by which microorganisms break down biodegradable material in the absence of oxygen. The process is used for industrial or domestic purposes to manage waste or to produce fuels. Much of the fermentation used industrially to produce food and drink products, as well as home fermentation, uses anaerobic digestion.

  Approximately 25% of all food prepared in the US is wasted and food waste is the largest fraction of disposed municipal solid wastes in the US [1]. Treatment of food waste through anaerobic digestion would largely decrease the need for landfills. Anaerobic digestion not only solves the disposal issue, but also produces biogas which offers a great potential for energy recovery from methane (CH4).   Methane can be made using simple apparatus and a process known as anaerobic digestion. Anaerobic digestion is one of the most common biological procedures in nature, as the name implies, it means to carry or breakdown in the absence of air/5(18). The role of anaerobic digestion in biomass chains. A framework for approaching the role of anaerobic digestion within biomass chains. Contribution of anaerobic digestion to the energy balance of biofuel chains. Conclusion and future trends. Part 2: Plant design, engineering, process optimisation and digestate utilisation. Anaerobic Digestion is a biological process that takes place naturally when microorganisms break down organic matter in the absence of oxygen. In an enclosed chamber, controlled anaerobic digestion of organic matter produces biogas which is predominantly methane. The produced methane then can be directly used for rural cooking; or after certain conditioning, can be used in onsite power.

anaerobic digestion. Anaerobic digestion Anaerobic digestion (AD) is a process in which microorganisms break down biodegradable material in the absence of oxygen. Anaerobic digestion can be used to treat various organic wastes and recover bio-energy in the form of biogas, which contains mainly CH 4 File Size: KB. Production of Biogas by Anaerobic Digestion of Food waste. and Process Simulation. Md. Abdullah Hil Baky Department of Mechanical and Chemical Engineering. It is hence increasingly applied to reduce the operating costs of a WWTP. The anaerobic digestion of sewage sludge has the highest biogas production capacity worldwide. The methane yield obtained through anaerobic digestion is very dependent on the sludge composition, however, theoretically, it should be around m 3 /kg by: This Anaerobic digestion of biomass for methane production: a review represented a 36% increase in the CH, yield over a CSTR operated at the same loading and HRT. The CH, PR from a thermophilic OSR operated with day HRT/SRT and kg VS m-' d-' was m3 m-3 d-' in comparison with a CH4 PR of m' m-' d -'from the mesophilic by: