Biogas production raw material

A raw material and biogas technology, applied in the direction of waste fuel, biological sludge treatment, fermentation, etc., can solve the problems of low gas production, short duration of gas production, etc., and achieve the effect of high gas production

Inactive Publication Date: 2015-04-08
柳州东侯生物能源科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a raw material for biogas production, which can effectively extend the duration of biogas production and increase its gas production, thereby solving the problems of short gas production duration and low gas production in existing domestic biogas production technologies

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] This example uses the following raw materials: 3.0 kg of pig manure, 4.5 kg of cow dung, 1.8 kg of reed bamboo, 1.6 kg of elephant grass, 2.5 kg of fungus residue and 1.0 kg of biogas residue with a water content of 30%.

[0017] This embodiment prolongs the gas production time by 40 days compared with the existing raw materials for biogas production, and the gas production rate increases by 70%.

Embodiment 2

[0019] This example uses the following raw materials: 3.3 kg of pig manure, 4.2 kg of cow dung, 2.0 kg of reed bamboo, 1.5 kg of elephant grass, 2.0 kg of fungus residue and 1.5 kg of biogas residue with a water content of 35%.

[0020] In this embodiment, the gas production time of the existing raw materials for biogas production is extended by 39 days, and the gas production rate is increased by 69%.

Embodiment 3

[0022] This example uses the following raw materials: 3.5kg of pig manure, 4.0kg of cow dung, 1.5kg of reed bamboo, 2.0kg of elephant grass, 1.5kg of fungus residue and 2.0kg of biogas residue with a water content of 40%.

[0023] In this embodiment, the gas production time of the existing raw materials for biogas production is extended by 40 days, and the gas production is increased by 68%.

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PUM

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Abstract

The invention discloses a biogas production raw material, and belongs to the technical field of biomass energy production. The biogas production raw material comprises the following component raw materials in parts by weight: 30-35 parts of pig manure, 40-45 parts of cow dung, 15-20 parts of bamboo reed, 15-20 parts of grassiness, 15-25 parts of mushroom dreg and 10-20 parts of biogas residues with the water content of 30-40%. Compared with an existing biogas production raw material, the biogas production raw material is relatively long in gas production and relatively high in gas yield.

Description

technical field [0001] The invention relates to the technical field of biomass energy production, in particular to a biogas production raw material. Background technique [0002] Biogas is a kind of combustible gas produced by various organic substances through the fermentation of microorganisms in the isolation of air (reducing conditions) and at a suitable temperature and pH value. Biogas belongs to secondary energy and is a renewable energy. [0003] At present, the existing domestic raw materials for biogas production are still in the technical stage of short gas production duration and low gas production. Contents of the invention [0004] The invention provides a raw material for biogas production, which can effectively extend the duration of biogas production and increase its gas production, thereby solving the problems of short gas production duration and low gas production in existing domestic biogas production technologies. [0005] In order to solve the proble...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12P5/02C02F11/04
CPCY02E50/30
Inventor 韦泉
Owner 柳州东侯生物能源科技有限公司
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