CN106119293A - A kind of biogas prepares raw material and preparation method thereof - Google Patents
A kind of biogas prepares raw material and preparation method thereof Download PDFInfo
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- CN106119293A CN106119293A CN201610748079.5A CN201610748079A CN106119293A CN 106119293 A CN106119293 A CN 106119293A CN 201610748079 A CN201610748079 A CN 201610748079A CN 106119293 A CN106119293 A CN 106119293A
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P5/00—Preparation of hydrocarbons or halogenated hydrocarbons
- C12P5/02—Preparation of hydrocarbons or halogenated hydrocarbons acyclic
- C12P5/023—Methane
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F11/00—Treatment of sludge; Devices therefor
- C02F11/02—Biological treatment
- C02F11/04—Anaerobic treatment; Production of methane by such processes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Organic Chemistry (AREA)
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- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Wood Science & Technology (AREA)
- General Engineering & Computer Science (AREA)
- Biotechnology (AREA)
- Biochemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Microbiology (AREA)
- General Health & Medical Sciences (AREA)
- Genetics & Genomics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
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- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention discloses a kind of biogas and prepare raw material and preparation method thereof, belong to biomass energy production technical field.It is made up of the raw material of following parts by weight: fowl and animal excrement 20～40 parts, straw 5～15 parts, cellulase 10～20 parts, protease 10～20 parts, dreg 10～20 parts and biogas residue 10～20 parts.The biogas of the present invention is prepared raw material and can effectively be extended the aerogenesis persistent period of biogas and improve methane gas producing amount, thus solving existing domestic biogas production technology, to there is the aerogenesis persistent period short, the low problem of gas production.
Description
Technical field
The present invention relates to biomass energy production technical field, specifically, be to provide a kind of biogas prepare raw material and
Preparation method.
Background technology
Take a long view, utilize the Fossil fuel hydrogen makings such as oil, natural gas and coal, there is asking of resource exhaustion
Topic, therefore, exploitation New-type fuel becomes a new focus, and biogas, as a kind of novel regenerative resource fuel, has relatively
High calorific value, compared with other fuel, its capability of antidetonance is preferable, is the cleaning fuel of a kind of function admirable, it is possible to be used for generating electricity
Use, along with improving constantly of biogas output, utilize biogas the most efficiently, become the skill that those skilled in the art need to solve
Art problem.
Summary of the invention
An object of the present invention, is to provide a kind of biogas and prepares raw material.The biogas of the present invention is prepared raw material and can effectively be prolonged
Aerogenesis persistent period of long biogas and improve methane gas producing amount, thus solve existing domestic biogas production technology and there is aerogenesis and hold
The continuous time is short, the low problem of gas production.
The technical scheme is that a kind of biogas prepares raw material, by following parts by weight
Raw material make: fowl and animal excrement 20～40 parts, straw 5～15 parts, cellulase 10～20 parts, protease 10～20 parts, dreg
10～20 parts and biogas residue 10～20 parts.
The biogas of the present invention prepares raw material, can effectively extend the aerogenesis persistent period of biogas and improve methane gas producing amount, and
Raw material sources are extensive, and production cost is low.
On the basis of technique scheme, the present invention can also do following improvement.
Further, it is made up of the raw material of following parts by weight: fowl and animal excrement 30 parts, straw 10 parts, cellulase 15 parts, egg
White enzyme 15 parts, dreg 15 parts and biogas residue 15 parts.
Further, the one during described straw is corn straw, Semen Tritici aestivi straw, broomcorn straw, soybean stalk, rice straw
Or it is multiple.
The two of the purpose of the present invention, are to provide above-mentioned biogas and prepare the preparation method of raw material.The preparation method letter of the present invention
Single, wide market, it is suitable for large-scale promotion.
The technical scheme is that a kind of biogas prepares the preparation method of raw material, including
Following processing step:
(1) taking straw 5～15 weight portion, after pulverizing, and its concentration of regulation that adds water is to 20～40%, then at 30～40 DEG C
Lower constant temperature is acidified 5～7 days, obtains being acidified feed liquid；
(2) in the acidifying feed liquid that step (1) obtains, fowl and animal excrement 20～40 weight portion, cellulase 5～15 weight are added
Amount part, protease 10～20 weight portion, dreg 10～20 weight portion and biogas residue 10～20 weight portion, mix homogeneously, and 45～
Ferment at constant temperature 6～10 days at 55 DEG C；
(3) gas that step (2) ferment at constant temperature process produces is collected.
The preparation method of the present invention is simple, wide market, is suitable for large-scale promotion.
On the basis of technique scheme, the present invention can also do following improvement.
Further, step (1) described straw is 10 weight portions.
Further, the one during described straw is corn straw, Semen Tritici aestivi straw, broomcorn straw, soybean stalk, rice straw
Or it is multiple.
Further, step (2) described fowl and animal excrement is 20 weight portions, and described cellulase is 10 weight portions, described albumen
Enzyme is 10 parts, and described dreg is 15 weight portions, and described biogas residue is 15 weight portions.
The invention has the beneficial effects as follows:
(1) biogas of the present invention prepares raw material, can effectively extend the aerogenesis persistent period of biogas and improve methane gas producing amount,
And raw material sources are extensive, production cost is low.
(2) preparation method of the present invention is simple, wide market, is suitable for large-scale production.
Detailed description of the invention
Being described principle and the feature of the present invention below in conjunction with specific embodiment, example is served only for explaining this
Bright, it is not intended to limit the scope of the present invention.
Embodiment 1:
The biogas of the present embodiment prepares raw material, is made up of the raw material of following weight: fowl and animal excrement 20kg, corn straw
15kg, cellulase 10kg, protease 20kg, dreg 10kg and biogas residue 20kg.
Above-mentioned biogas prepares the preparation method of raw material, comprises the technical steps that:
(1) taking corn straw 15kg, after pulverizing, and its concentration of regulation that adds water is to 20%, then constant temperature acidifying 7 at 30 DEG C
My god, obtain being acidified feed liquid；
(2) in the acidifying feed liquid that step (1) obtains, fowl and animal excrement 20kg, cellulase 10kg, protease are added
20kg, dreg 10kg and biogas residue 20kg, mix homogeneously, and ferment at constant temperature 10 days at 45 DEG C；
(3) gas that step (2) ferment at constant temperature process produces is collected.
The present embodiment prepares raw material aerogenesis time lengthening 38 days than existing biogas, and gas production improves 68%.
Embodiment 2:
The biogas of the present embodiment prepares raw material, is made up of the raw material of following weight: fowl and animal excrement 30kg, broomcorn straw 5kg,
Soybean stalk 5kg, cellulase 15kg, protease 15kg, dreg 15kg and biogas residue 15kg.
Above-mentioned biogas prepares the preparation method of raw material, comprises the technical steps that:
(1) taking broomcorn straw 5kg, soybean stalk 5kg, after pulverizing, and its concentration of regulation that adds water is to 30%, then at 30 DEG C
Lower constant temperature is acidified 7 days, obtains being acidified feed liquid；
(2) in the acidifying feed liquid that step (1) obtains, fowl and animal excrement 30kg, cellulase 15kg, protease are added
15kg, dreg 15kg and biogas residue 15kg, mix homogeneously, and ferment at constant temperature 8 days at 50 DEG C；
(3) gas that step (2) ferment at constant temperature process produces is collected.
The present embodiment prepares raw material aerogenesis time lengthening 40 days than existing biogas, and gas production improves 70%.
Embodiment 3:
The biogas of the present embodiment prepares raw material, is made up of the raw material of following weight: fowl and animal excrement 40kg, Semen Tritici aestivi straw 5kg,
Cellulase 20kg, protease 10kg, dreg 20kg and biogas residue 10kg.
Above-mentioned biogas prepares the preparation method of raw material, comprises the technical steps that:
(1) take Semen Tritici aestivi straw 5kg, pulverize respectively, and its concentration of regulation that adds water is to 40%, then constant temperature acidifying at 40 DEG C
5 days, obtain being acidified feed liquid；
(2) in the acidifying feed liquid that step (1) obtains, fowl and animal excrement 40kg, cellulase 20kg, protease are added
10kg, dreg 20kg and biogas residue 10kg, mix homogeneously, and ferment at constant temperature 10 days at 50 DEG C；
(3) gas that step (2) ferment at constant temperature process produces is collected.
The present embodiment prepares raw material aerogenesis time lengthening 37 days than existing biogas, and gas production improves 67%.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all spirit in the present invention and
Within principle, any modification, equivalent substitution and improvement etc. made, should be included within the scope of the present invention.
Claims (7)
1. a biogas prepares raw material, it is characterised in that be made up of the raw material of following parts by weight: fowl and animal excrement 20～40 parts,
Straw 5～15 parts, cellulase 10～20 parts, protease 10～20 parts, dreg 10～20 parts and biogas residue 10～20 parts.
A kind of biogas the most according to claim 1 prepares raw material, it is characterised in that by the raw material system of following parts by weight
Become: fowl and animal excrement 30 parts, straw 10 parts, cellulase 15 parts, 15 parts of protease, dreg 15 parts and biogas residue 15 parts.
A kind of biogas the most according to claim 1 and 2 prepares raw material, it is characterised in that described straw is corn straw, wheat
One or more in sub-straw, broomcorn straw, soybean stalk, rice straw.
4. a biogas prepares the preparation method of raw material, it is characterised in that comprise the technical steps that:
(1) taking straw 5～15 weight portion, after pulverizing, and its concentration of regulation that adds water is to 20～40%, then permanent at 30～40 DEG C
Temperature acidifying 5～7 days, obtains being acidified feed liquid；
(2) in the acidifying feed liquid that step (1) obtains, fowl and animal excrement 20～40 weight portion, cellulase 5～15 weight are added
Part, protease 10～20 weight portion, dreg 10～20 weight portion and biogas residue 10～20 weight portion, mix homogeneously, and 45～55
Ferment at constant temperature 6～10 days at DEG C；
(3) gas that step (2) ferment at constant temperature process produces is collected.
A kind of biogas the most according to claim 4 prepares the preparation method of raw material, it is characterised in that step (1) described straw
Stalk is 10 weight portions.
6. prepare the preparation method of raw material according to a kind of biogas described in claim 4 or 5, it is characterised in that described straw is
One or more in corn straw, Semen Tritici aestivi straw, broomcorn straw, soybean stalk, rice straw.
A kind of biogas the most according to claim 4 prepares the preparation method of raw material, it is characterised in that step (2) described fowl
Animal manure is just 20 weight portions, and described cellulase is 10 weight portions, and described protease is 10 parts, and described dreg is 15 weight portions,
Described biogas residue is 15 weight portions.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610748079.5A CN106119293A (en) | 2016-08-29 | 2016-08-29 | A kind of biogas prepares raw material and preparation method thereof |
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| CN201610748079.5A CN106119293A (en) | 2016-08-29 | 2016-08-29 | A kind of biogas prepares raw material and preparation method thereof |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107022575A (en) * | 2017-05-11 | 2017-08-08 | 广西壮族自治区林业科学研究院 | The preparation method of formula pig manure stalk marsh gas mixture fermentation raw material can be store |
| CN107142130A (en) * | 2017-05-22 | 2017-09-08 | 吉林省日晟节能环保技术开发有限公司 | A kind of maize straw makes solid fuel method |
| CN107254493A (en) * | 2017-07-31 | 2017-10-17 | 海宁文硕科技咨询有限公司 | A kind of preparation technology of biogas |
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| CN103740766A (en) * | 2014-01-09 | 2014-04-23 | 太仓市金诸农业发展有限公司 | Fuel additive for biogas power generation |
| US20150004654A1 (en) * | 2013-06-27 | 2015-01-01 | Api Intellectual Property Holdings, Llc | Processes for producing biomass pellets and sugars |
| CN104388469A (en) * | 2014-12-08 | 2015-03-04 | 柳州东侯生物能源科技有限公司 | Production method of biogas |
| CN105063095A (en) * | 2015-09-08 | 2015-11-18 | 长岭县一鑫农业开发有限公司 | Fermentation method of biomass biogas |
-
2016
- 2016-08-29 CN CN201610748079.5A patent/CN106119293A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20150004654A1 (en) * | 2013-06-27 | 2015-01-01 | Api Intellectual Property Holdings, Llc | Processes for producing biomass pellets and sugars |
| CN103740766A (en) * | 2014-01-09 | 2014-04-23 | 太仓市金诸农业发展有限公司 | Fuel additive for biogas power generation |
| CN104388469A (en) * | 2014-12-08 | 2015-03-04 | 柳州东侯生物能源科技有限公司 | Production method of biogas |
| CN105063095A (en) * | 2015-09-08 | 2015-11-18 | 长岭县一鑫农业开发有限公司 | Fermentation method of biomass biogas |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107022575A (en) * | 2017-05-11 | 2017-08-08 | 广西壮族自治区林业科学研究院 | The preparation method of formula pig manure stalk marsh gas mixture fermentation raw material can be store |
| CN107142130A (en) * | 2017-05-22 | 2017-09-08 | 吉林省日晟节能环保技术开发有限公司 | A kind of maize straw makes solid fuel method |
| CN107254493A (en) * | 2017-07-31 | 2017-10-17 | 海宁文硕科技咨询有限公司 | A kind of preparation technology of biogas |
| CN108559761A (en) * | 2017-07-31 | 2018-09-21 | 海宁文硕科技咨询有限公司 | The preparation process of the biogas of improvement |
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Application publication date: 20161116 |