Video | Biogas (Gobar gas)Technical Information in Hindi
Documentary made by NIOS: NATIONAL INSTITUTE OF OPEN SCHOOLING
Cow dung gas is 55-65% methane, 30-35% carbon dioxide, with some hydrogen, nitrogen and other traces. Its heating value is around 600 B.T.U. per cubic foot.
Natural gas consists of around 80 % methane, yielding a B.T.U. value of about 1000.
Biogas may be improved by filtering it through limewater to remove carbon dioxide, iron filings to absorb corrosive hydrogen sulphide and calcium chloride to extract water vapour after the other two processes.
Cow dung slurry is composed of 1.8-2.4% nitrogen (N2), 1.0-1.2% phosphorus (P2O5), 0.6-0.8% potassium (K2O) and 50-75% organic humus.
Original post by Video | Biogas (Gobar gas)Technical Information in HindiDocumentary made by NIOS: NATIONAL INSTITUTE OF OPEN SCHOOLING
Cow dung gas is 55-65% methane, 30-35% carbon dioxide, with some hydrogen, nitrogen and other traces. Its heating value is around 600 B.T.U. per cubic foot.
Natural gas consists of around 80 % methane, yielding a B.T.U. value of about 1000.
Biogas may be improved by filtering it through limewater to remove carbon dioxide, iron filings to absorb corrosive hydrogen sulphide and calcium chloride to extract water vapour after the other two processes.
Cow dung slurry is composed of 1.8-2.4% nitrogen (N2), 1.0-1.2% phosphorus (P2O5), 0.6-0.8% potassium (K2O) and 50-75% organic humus.
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| Biogs (Gobar gas)Technical Information in Hindi |
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