Thesis on biogas digester

Kolesarova, and V.

Jayaraj, B. Deepanraj, and V. Paramagurul, M. Kannan, P. This work is licensed under a Creative Commons Attribution 4. The names and email addresses entered in this journal site will be used exclusively for the stated purposes of this journal and will not be made available for any other purpose or to any other party.

Biogas Digester What You Need To Know

Submission of the manuscript represents that the manuscript has not been published previously and is not considered for publication elsewhere. Published Apr 2, Karary University, Khartoum, Sudan. Keywords: anaerobic digestion, cattle paunch manure, biogas, total solid. The calorific value of biogas is appreciably high around Kcal. The biogas yields have been determined using batch anaerobic thermophilic digestion tests for a period of 90 days.

Characteristic oscillation was observed in the rate of methane production, which may be due to the presence of methylotroph population in the activated sludge, which uses methane as a carbon source for their growth. The total biogas generated in the system over the experimental period was the sum of methane and carbon dioxide. Biogas can be used as energy source and also for numerous purposes.

The continuously-fed digester requires addition of sodium hydroxide NaOH to maintain the alkalinity and pH to 7.

For this reactor we have prepared our Inoculum than we installed batch reactors, to which inoculum of previous cow dung slurry along with the kitchen waste was added to develop our own Inoculum. Due to scarcity of petroleum and coal it threatens supply of fuel throughout the world also problem of their combustion leds to research in different corners to get access the new sources of energy, like renewable energy resources.

Solar energy, wind energy, different thermal and hydro sources of energy, biogas are all renewable energy resources. But, biogas is distinct from other renewable energies because of its characteristics of using, controlling and collecting organic wastes and at the same time producing fertilizer and water for use in agricultural irrigation.

Biogas does not have any geographical limitations nor does it requires advanced technology for producing energy, also it is very simple to use and apply. Anaerobic digesters also function as a waste disposal system, particularly for human waste, and can, therefore, prevent potential sources of environmental contamination and the spread of pathogens.

The biogas technology is particularly valuable in agricultural residual treatment of animal excrement and kitchen residual. The anaerobic reactor has a chamber where various chemical and microbiology reactions take place; it should be air and water tight.


Many have led to world-leading breakthroughs. The research focusses on storing energy in paper, coupling biology with electronics, and electronic plants.

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The Production of Biogas Using Kitchen waste Chemical Engineering Department Andhra University

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    Production of Biogas from Cattle Paunch Manure

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