CN107058400A - A kind of biogas fermentation efficient additive and preparation method thereof - Google Patents
A kind of biogas fermentation efficient additive and preparation method thereof Download PDFInfo
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- CN107058400A CN107058400A CN201710519322.0A CN201710519322A CN107058400A CN 107058400 A CN107058400 A CN 107058400A CN 201710519322 A CN201710519322 A CN 201710519322A CN 107058400 A CN107058400 A CN 107058400A
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Abstract
The invention discloses a kind of biogas fermentation efficient additive, including 25 35 parts of organic sour pomace, 60 80 parts of complex enzyme agent, 120 180 parts of mineral matter accelerator, 46 parts of phosphate, 24 parts of complex microbial inoculum, 10 15 parts of coal slime, 10 16 parts of wood chip, 48 parts of urea, 5 15 parts of ammonium hydrogen carbonate, 35 parts of surfactant, 15 19 parts of sweet potato leftover pieces, 24 parts of agar, 35 parts of stearic acid, 23 parts of peptone, 23 parts of galactolipin, 13 parts of methyl oleate, 5 10 parts of castor seed meal, 8 12 parts of sunflower seed dregs, 5 10 parts of the rape dregs of rice.The additive application of the present invention is in biogas fermentation system, on the one hand good gas production rate is obtained, shorten fermentation period, yield and raw material availability are improved, on the other hand supplemented with nutrient needed for biogas fermentation, it is suppressed that the growth of pathogenic microorganism, the innoxious effect of deodorization is reached, the preparation method that the present invention is provided simultaneously uses more agricultural residue, and material cost is relatively low, raw material is easy to get, technique concise, with higher use value and good application prospect.
Description
Technical field
The present invention relates to technical field of methane fermentation, and in particular to a kind of biogas fermentation efficient additive and its preparation side
Method.
Background technology
Biogas fermentation is also known as anaerobic digestion, anaerobic fermentation or methane fermentation, refers to organic substance (such as people and animals' poultry-dung
Just, straw, weeds etc.) under certain moisture, temperature and anaerobic condition, by the way that species is various, enormous amount and function is different
The metabolism of all kinds of microorganism decompositions, ultimately generate the chemical mistake of complex biological of the mixed gases such as methane and carbon dioxide (biogas)
Journey.
Methane-generating pit is generally encased in raw material and strain, after methane-generating pit starts use, strengthens daily management, controls and fermented
Journey condition, is the important technique measure for improving factor of created gase, to make that methane-generating pit lasting ground aerogenesis is good, aerogenesis is prosperous, it is necessary to according to
The growth and breeding rule of biogas microorganism, to strengthen the scientific management of methane-generating pit.Biogas fermentation condition includes：Sufficient biogas
Biogas microorganism, the ecological environment of strictly anaerobic, try one's best high fermentation temperature, suitable soda acid more than fermentation raw material, amount of fine quality
Degree, suitable load, lasting stirring.The fermentation raw material of methane-generating pit is added, decomposes, is little by little consumed through biogas bacterial fermentation
Or conversion.If supplementing fresh feed not in time, biogas bacterium will gas production decline.In order to ensure that biogas bacterium has abundance
Food, and normal metabolism is carried out, make aerogenesis normal and persistently it is necessary to constantly supplement fresh feed, accomplish to spare no effort to material
With duty discharging.
Methanogen is the core of methane fermentating microorganism, and their strictly anaerobics are suitably bred in neutral environment, by second
Acid, carbon dioxide and hydrogen growth, and the discharge methane in the form of waste.Biological and vital movement is based on metabolism, natural pond
The growth of gas fermentative microorganism and metabolic process are divided into laundering period, exponential phase, balance period, four periods of decline phase.
The problem of there are some generalities in biogas fermentation engineering practice now.(1) cold season biogas output is obvious
Reduce, same amount of marsh gas raw materials gas production is usually not as good as 1/3rd of summer；(2) biogas fermentation material is obtained not in pond
Decompose and utilize to sufficient, actual biogas conversion ratio (raw material factor of created gase) is relatively low.
The content of the invention
For the defect of prior art, it is an object of the invention to provide a kind of biogas fermentation efficient additive, this is efficient
On the one hand additive application obtains good gas production rate, shortens fermentation period, improve yield in biogas fermentation system
And raw material availability, on the other hand supplemented with nutrient needed for biogas fermentation, it is suppressed that the growth of pathogenic microorganism, reach
The innoxious effect of deodorization, while the preparation method that the present invention is provided uses more agricultural residue, material cost is relatively low, raw material
Be easy to get, technique it is concise, with higher use value and good application prospect.
The present invention solves technical problem and adopted the following technical scheme that：
The invention provides a kind of biogas fermentation efficient additive, include the raw material of following parts by weight：
It is organic 25-35 parts of sour pomace, 60-80 parts of complex enzyme agent, 120-180 parts of mineral matter accelerator, 4-6 parts of phosphate, micro-
2-4 parts of biological compound fungi agent, 10-15 parts of coal slime, 10-16 parts of wood chip, 4-8 parts of urea, 5-15 parts of ammonium hydrogen carbonate, surfactant
3-5 parts, 15-19 parts of sweet potato leftover pieces, 2-4 parts of agar, 3-5 parts of stearic acid, 2-3 parts of peptone, 2-3 parts of galactolipin, oleic acid first
1-3 parts of ester, 5-10 parts of castor seed meal, 8-12 parts of sunflower seed dregs, 5-10 parts of the rape dregs of rice, 4-6 parts of activated carbon.
Preferably, the biogas fermentation includes the raw material of following parts by weight with efficient additive：
Organic 30 parts of sour pomace, 70 parts of complex enzyme agent, 150 parts of mineral matter accelerator, 5 parts of phosphate, complex microbial inoculum 3
Part, 13 parts of coal slime, 13 parts of wood chip, 6 parts of urea, 10 parts of ammonium hydrogen carbonate, 4 parts of surfactant, 17 parts of sweet potato leftover pieces, agar 3
Part, 4 parts of stearic acid, 2.5 parts of peptone, 2.5 parts of galactolipin, 2 parts of methyl oleate, 7 parts of castor seed meal, 10 parts of sunflower seed dregs, oil
7 parts of rapeseed dregs, 4 parts of activated carbon.
Preferably, the complex enzyme agent is that carbohydrase, amylase, cellulase, protease compare 5 according to weight:3:2:1 group
Into mixture.
Preferably, the mineral matter accelerator be controlled micro crystallization ground phosphate rock, it is controlled micro crystallization zeolite powder, controlled micro crystallization Paris white, swollen
Profit soil compares 10 according to weight:1:3:The mixture of 20 compositions.
Preferably, the phosphate is one kind in diammonium hydrogen phosphate or potassium dihydrogen phosphate.
Preferably, the surfactant is that sorbitan fatty acid ester, triethanolamine, ethylene glycol compare 2 according to weight:
1:The mixture of 1 composition.
Preferably, the complex microbial inoculum includes methanogen, cellulose-decomposing bacterium, saccharomycete, phosphate solubilizing bacteria, lactic acid
Bacterium or photosynthetic bacteria.
Present invention also offers a kind of preparation method of biogas fermentation efficient additive, comprise the following steps：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 46-50 DEG C is heated to, is incubated 3-4 hours, be cooled to room temperature, mixed solution is led to
Cross after plate and frame filter press filtered, obtain filtrate A；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
46-48 DEG C, 20-30 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to
36-38 DEG C, 20-30 minutes are incubated, room temperature is naturally cooled to, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
55-60 DEG C, stirred 1-2 hours by 150-250r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, micro- life
Thing composite bacteria agent, is stirred 40-80 minutes by 50-80r/min of speed of agitator, and the biogas fermentation efficiently addition of invention is made
Agent.
Preferably, the biogas fermentation is with the preparation process of efficient additive：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 48 DEG C is heated to, is incubated 3.5 hours, be cooled to room temperature, mixed solution is passed through into plate
After frame filter press is filtered, filtrate A is obtained；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
47 DEG C, 25 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to 37 DEG C,
Insulation 25 minutes, naturally cools to room temperature, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
58 DEG C, stirred 1.5 hours by 200r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, microbial composite bacteria
Agent, is stirred 60 minutes by 70r/min of speed of agitator, and the biogas fermentation efficient additive of invention is made.
Compared with prior art, the present invention has following beneficial effect：
（1）A kind of biogas fermentation of the present invention is with adding mineral matter accelerator, predominantly controlled micro crystallization phosphorus ore in efficient additive
Powder, controlled micro crystallization zeolite powder, controlled micro crystallization Paris white, controlled micro crystallization miberal powder are conducive to the propagation of microorganism, improve fermentation system biological
Amount, can promote the metabolism of marsh gas fermenting system microorganism, improve the functioning efficiency in anaerobic fermentation each stage, so that more effectively
Using substrate, biogas output is finally improved；On the other hand addition controlled micro crystallization miberal powder can also remove organic pollutants and
Heavy metal ion pollutant, reaches deodorization and suppresses the purpose of pathogenic microorganism.
（2）A kind of biogas fermentation of the present invention employs pomace, castor seed meal, sunflower seed dregs, rape with efficient additive
The substantial amounts of agricultural residue such as the seed dregs of rice, on the one hand reduces the cost of material, resource is make use of to greatest extent, realizes sustainable
Development, on the other hand reduces pollution of the agricultural residue to environment, protects environment.
（3）The sugar content for organic sour pomace that a kind of biogas fermentation of the present invention is added with efficient additive is very high, hair
Ferment is fast, it is easy to produce substantial amounts of organic acid, for being supplemented the nutrients to methanogen；Coal slime is every for methane backeria in biogas fermentation
It provides substantial amounts of carbon raw；On the one hand wood chip improves the composition of carbon using saw foam, on the other hand absorbs organic sour fruit
In sugar, be easy to processing；Ammonium hydrogen carbonate can prevent that organic sour pomace is infested during storage；Urea, which is provided, to ferment
Carbon nitrogen in journey, is adjusted to required nutritive element content；Comprehensive use of these materials is not only sent out supplemented with biogas
Nutrient needed for ferment, and the gas production rate of biogas fermentation system is considerably increased, fermentation period is shortened, yield is improved
And raw material availability.
（4）A kind of biogas fermentation of the present invention with the addition of activated carbon and bentonite with efficient additive, and its adsorptivity is preferable,
The heavy metal in fermentation substrate can be effectively reduced, influence of the heavy metal to the growth and breeding of microorganism is reduced.
（5）A kind of biogas fermentation of the present invention employs complex microbial inoculum and complex enzyme agent with efficient additive, micro-
Biological compound fungi agent can improve the microbial biomass in methane phase stage, can shorten the fermentation starting time, make methanogen in peracid
Activity is stronger under environment；Complex enzyme agent can improve the reaction rate of hydrolysis stage, on the one hand take full advantage of fermentation substrate, carry
The utilization rate and gas producing efficiency of the high raw material of biogas fermentation, on the other hand also increase the range of choice of marsh gas raw materials, expand
The application prospect of biogas.
（6）A kind of biogas fermentation efficient additive of the present invention preparation method is simple, technique concise, material cost compared with
Low, raw material is easy to get, be adapted to large-scale industrial production, with higher practical value and is widely applied prospect.
Embodiment
With reference to specific embodiment, the technical scheme in the embodiment of the present invention is clearly and completely described, shown
So, described embodiment is only a part of embodiment of the invention, rather than whole embodiments.Based on the reality in the present invention
Example is applied, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made all belongs to
In the scope of protection of the invention.
Embodiment 1.
The biogas fermentation efficient additive of the present embodiment, includes the raw material of following parts by weight：
Organic 25 parts of sour pomace, 60 parts of complex enzyme agent, 120 parts of mineral matter accelerator, 4 parts of phosphate, complex microbial inoculum 2
Part, 10 parts of coal slime, 10 parts of wood chip, 4 parts of urea, 5 parts of ammonium hydrogen carbonate, 3 parts of surfactant, 15 parts of sweet potato leftover pieces, agar 2
Part, 3 parts of stearic acid, 2 parts of peptone, 2 parts of galactolipin, 1 part of methyl oleate, 5 parts of castor seed meal, 8 parts of sunflower seed dregs, rapeseed dregs of rice
5 parts, 4 parts of activated carbon.
Complex enzyme agent is that carbohydrase, amylase, cellulase, protease compare 5 according to weight in the present embodiment:3:2:1 group
Into mixture.
The present embodiment mineral accelerator is controlled micro crystallization ground phosphate rock, controlled micro crystallization zeolite powder, controlled micro crystallization Paris white, swelling
Soil compares 10 according to weight:1:3:The mixture of 20 compositions.
Phosphate is one kind in diammonium hydrogen phosphate or potassium dihydrogen phosphate in the present embodiment.
Surfactant is that sorbitan fatty acid ester, triethanolamine, ethylene glycol compare 2 according to weight in the present embodiment:
1:The mixture of 1 composition.
Complex microbial inoculum includes methanogen, cellulose-decomposing bacterium, saccharomycete, phosphate solubilizing bacteria, lactic acid in the present embodiment
Bacterium or photosynthetic bacteria.
The preparation method of the biogas fermentation efficient additive of the present embodiment, comprises the following steps：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 46 DEG C is heated to, is incubated 3 hours, be cooled to room temperature, mixed solution is passed through into sheet frame
After filter press is filtered, filtrate A is obtained；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
46 DEG C, 20 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to 36 DEG C,
Insulation 20 minutes, naturally cools to room temperature, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
55 DEG C, stirred 2 hours by 150r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, microbial composite bacteria
Agent, is stirred 80 minutes by 50r/min of speed of agitator, and the biogas fermentation efficient additive of invention is made.
Embodiment 2.
The biogas fermentation efficient additive of the present embodiment, includes the raw material of following parts by weight：
Organic 35 parts of sour pomace, 80 parts of complex enzyme agent, 180 parts of mineral matter accelerator, 6 parts of phosphate, complex microbial inoculum 4
Part, 15 parts of coal slime, 16 parts of wood chip, 8 parts of urea, 15 parts of ammonium hydrogen carbonate, 5 parts of surfactant, 19 parts of sweet potato leftover pieces, agar 4
Part, 5 parts of stearic acid, 3 parts of peptone, 3 parts of galactolipin, 3 parts of methyl oleate, 10 parts of castor seed meal, 12 parts of sunflower seed dregs, rapeseed
10 parts of the dregs of rice, 6 parts of activated carbon.
Complex enzyme agent is that carbohydrase, amylase, cellulase, protease compare 5 according to weight in the present embodiment:3:2:1 group
Into mixture.
The present embodiment mineral accelerator is controlled micro crystallization ground phosphate rock, controlled micro crystallization zeolite powder, controlled micro crystallization Paris white, swelling
Soil compares 10 according to weight:1:3:The mixture of 20 compositions.
Phosphate is one kind in diammonium hydrogen phosphate or potassium dihydrogen phosphate in the present embodiment.
Surfactant is that sorbitan fatty acid ester, triethanolamine, ethylene glycol compare 2 according to weight in the present embodiment:
1:The mixture of 1 composition.
Complex microbial inoculum includes methanogen, cellulose-decomposing bacterium, saccharomycete, phosphate solubilizing bacteria, lactic acid in the present embodiment
Bacterium or photosynthetic bacteria.
The preparation method of the biogas fermentation efficient additive of the present embodiment, comprises the following steps：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 50 DEG C is heated to, is incubated 3 hours, be cooled to room temperature, mixed solution is passed through into sheet frame
After filter press is filtered, filtrate A is obtained；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
48 DEG C, 20 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to 38 DEG C,
Insulation 20 minutes, naturally cools to room temperature, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
60 DEG C, stirred 1 hour by 250r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, microbial composite bacteria
Agent, is stirred 40 minutes by 80r/min of speed of agitator, and the biogas fermentation efficient additive of invention is made.
Embodiment 3.
The biogas fermentation efficient additive of the present embodiment, includes the raw material of following parts by weight：
Organic 30 parts of sour pomace, 70 parts of complex enzyme agent, 150 parts of mineral matter accelerator, 5 parts of phosphate, complex microbial inoculum 3
Part, 13 parts of coal slime, 13 parts of wood chip, 6 parts of urea, 10 parts of ammonium hydrogen carbonate, 4 parts of surfactant, 17 parts of sweet potato leftover pieces, agar 3
Part, 4 parts of stearic acid, 2.5 parts of peptone, 2.5 parts of galactolipin, 2 parts of methyl oleate, 7 parts of castor seed meal, 10 parts of sunflower seed dregs, oil
7 parts of rapeseed dregs, 4 parts of activated carbon.
Complex enzyme agent is that carbohydrase, amylase, cellulase, protease compare 5 according to weight in the present embodiment:3:2:1 group
Into mixture.
The present embodiment mineral accelerator is controlled micro crystallization ground phosphate rock, controlled micro crystallization zeolite powder, controlled micro crystallization Paris white, swelling
Soil compares 10 according to weight:1:3:The mixture of 20 compositions.
Phosphate is one kind in diammonium hydrogen phosphate or potassium dihydrogen phosphate in the present embodiment.
Surfactant is that sorbitan fatty acid ester, triethanolamine, ethylene glycol compare 2 according to weight in the present embodiment:
1:The mixture of 1 composition.
Complex microbial inoculum includes methanogen, cellulose-decomposing bacterium, saccharomycete, phosphate solubilizing bacteria, lactic acid in the present embodiment
Bacterium or photosynthetic bacteria.
The preparation method of the biogas fermentation efficient additive of the present embodiment, comprises the following steps：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 48 DEG C is heated to, is incubated 3.5 hours, be cooled to room temperature, mixed solution is passed through into plate
After frame filter press is filtered, filtrate A is obtained；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
47 DEG C, 25 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to 37 DEG C,
Insulation 25 minutes, naturally cools to room temperature, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
58 DEG C, stirred 1.5 hours by 200r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, microbial composite bacteria
Agent, is stirred 60 minutes by 70r/min of speed of agitator, and the biogas fermentation efficient additive of invention is made.
Performance test is carried out to additive prepared by the various embodiments described above, is about 100 cubes using the size of methane-generating pit
Rice, using agricultural crop straw as fermentation raw material, wherein methane-generating pit feed liquid organic matter percent concentration is in 5 ﹪ or so, in methane-generating pit
The above-mentioned Kg of additive about 8 is delivered, outside air temperature is made about at 25-30 DEG C or so with the marsh-gas fermentation tank for being not added with additive
For control.Result of the test is as shown in the table：
| Experimental project | Embodiment 1 | Embodiment 2 | Embodiment 3 | Comparative example |
| The tranquil gas production per m3 feed liquids（m3） | 0.21 | 0.22 | 0.19 | 0.13 |
| Material liquid PH value | 6.8-7.1 | 6.9-7.3 | 6.8-7.2 | 6.5-7.9 |
| The fermentation starting time（My god） | 5 | 5 | 5 | 8 |
The biogas fermentation of the present invention is applied to biogas fermentation system with efficient additive, on the one hand obtains good aerogenesis speed
Rate, shortens fermentation period, improves yield and raw material availability, on the other hand supplemented with nutrient needed for biogas fermentation,
Inhibit the growth of pathogenic microorganism, reached the innoxious effect of deodorization, at the same the preparation method that provides of the present invention use compared with
Many agricultural residues, material cost is relatively low, raw material is easy to get, technique concise, before higher use value and good application
Scape.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art should
Using specification as an entirety, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
It may be appreciated other embodiment.
Claims (9)
1. a kind of biogas fermentation efficient additive, it is characterised in that include the raw material of following parts by weight：
It is organic 25-35 parts of sour pomace, 60-80 parts of complex enzyme agent, 120-180 parts of mineral matter accelerator, 4-6 parts of phosphate, micro-
2-4 parts of biological compound fungi agent, 10-15 parts of coal slime, 10-16 parts of wood chip, 4-8 parts of urea, 5-15 parts of ammonium hydrogen carbonate, surfactant
3-5 parts, 15-19 parts of sweet potato leftover pieces, 2-4 parts of agar, 3-5 parts of stearic acid, 2-3 parts of peptone, 2-3 parts of galactolipin, oleic acid first
1-3 parts of ester, 5-10 parts of castor seed meal, 8-12 parts of sunflower seed dregs, 5-10 parts of rapeseed dregs of rice, 4-6 parts of activated carbon.
2. a kind of biogas fermentation efficient additive according to claim 1, it is characterised in that the biogas fermentation is high
Effect additive includes the raw material of following parts by weight：
Organic 30 parts of sour pomace, 70 parts of complex enzyme agent, 150 parts of mineral matter accelerator, 5 parts of phosphate, complex microbial inoculum 3
Part, 13 parts of coal slime, 13 parts of wood chip, 6 parts of urea, 10 parts of ammonium hydrogen carbonate, 4 parts of surfactant, 17 parts of sweet potato leftover pieces, agar 3
Part, 4 parts of stearic acid, 2.5 parts of peptone, 2.5 parts of galactolipin, 2 parts of methyl oleate, 7 parts of castor seed meal, 10 parts of sunflower seed dregs, oil
7 parts of rapeseed dregs, 4 parts of activated carbon.
3. a kind of biogas fermentation efficient additive according to claim 1 or 2, it is characterised in that the complex enzyme agent
Compare 5 according to weight for carbohydrase, amylase, cellulase, protease:3:2:The mixture of 1 composition.
4. a kind of biogas fermentation efficient additive according to claim 1 or 2, it is characterised in that the mineral matter promotees
Enter agent and compare 10 according to weight for controlled micro crystallization ground phosphate rock, controlled micro crystallization zeolite powder, controlled micro crystallization Paris white, bentonite:1:3:20 compositions
Mixture.
5. a kind of biogas fermentation efficient additive according to claim 1 or 2, it is characterised in that the phosphate is
One kind in diammonium hydrogen phosphate or potassium dihydrogen phosphate.
6. a kind of biogas fermentation efficient additive according to claim 1 or 2, it is characterised in that the surface-active
Agent is sorbitan fatty acid ester, triethanolamine, ethylene glycol compare 2 according to weight:1:The mixture of 1 composition.
7. a kind of biogas fermentation efficient additive according to claim 1 or 2, it is characterised in that the microorganism is answered
Closing microbial inoculum includes methanogen, cellulose-decomposing bacterium, saccharomycete, phosphate solubilizing bacteria, lactic acid bacteria or photosynthetic bacteria.
8. a kind of method for preparing biogas fermentation efficient additive as claimed in claim 1 or 2, it is characterised in that including
Following steps：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 46-50 DEG C is heated to, is incubated 3-4 hours, be cooled to room temperature, mixed solution is led to
Cross after plate and frame filter press filtered, obtain filtrate A；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
46-48 DEG C, 20-30 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to
36-38 DEG C, 20-30 minutes are incubated, room temperature is naturally cooled to, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
55-60 DEG C, stirred 1-2 hours by 150-250r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, micro- life
Thing composite bacteria agent, is stirred 40-80 minutes by 50-80r/min of speed of agitator, and the biogas fermentation efficiently addition of invention is made
Agent.
9. the preparation method of biogas fermentation efficient additive according to claim 8, it is characterised in that the preparation step
Suddenly it is：
Step one, organic sour pomace, castor seed meal, sunflower seed dregs, rapeseed dregs of rice, sweet potato leftover pieces are added into homogenizer
It is middle to crush, phosphate, appropriate water are added, 48 DEG C is heated to, is incubated 3.5 hours, be cooled to room temperature, mixed solution is passed through into plate
After frame filter press is filtered, filtrate A is obtained；
Step 2, into filtrate A made from step one, addition agar, stearic acid, peptone, galactolipin stir, and are warming up to
47 DEG C, 25 minutes are incubated, methyl oleate, surfactant, ammonium hydrogen carbonate, urea is added and stirs, be cooled to 37 DEG C,
Insulation 25 minutes, naturally cools to room temperature, obtains mixed solution B；
Step 3, coal slime, wood chip, mineral matter accelerator, activated carbon are added into mixed solution B made from step 2, is warming up to
58 DEG C, stirred 1.5 hours by 200r/min of speed of agitator, naturally cool to room temperature, add complex enzyme agent, microbial composite bacteria
Agent, is stirred 60 minutes by 70r/min of speed of agitator, and the biogas fermentation efficient additive of invention is made.
Priority Applications (1)
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005093041A1 (en) * | 2004-03-26 | 2005-10-06 | Forskarpatent I Syd Ab | Mutated xylose reductase in xylose-fermentation by s. cerevisiae |
| CN102925493A (en) * | 2012-11-21 | 2013-02-13 | 江苏省农业科学院 | Accelerant for producing biogas by straw anaerobic digestion as well as preparation method and application thereof |
| CN103667357A (en) * | 2013-12-02 | 2014-03-26 | 沃太能源南通有限公司 | Preparation method of additive for increasing fermentation amount of methane |
| CN103740764A (en) * | 2013-12-27 | 2014-04-23 | 西安建筑科技大学 | Functional biocatalyst for biogas fermentation and method for fermenting using catalyst |
| CN104031942A (en) * | 2014-06-05 | 2014-09-10 | 淮阴师范学院 | Low-temperature straw biogas fermentation promoter and preparation method thereof |
| CN106497985A (en) * | 2016-12-20 | 2017-03-15 | 李发宝 | A kind of biogas fermentation nourishing additive agent and its adding method |
-
2017
- 2017-06-30 CN CN201710519322.0A patent/CN107058400A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005093041A1 (en) * | 2004-03-26 | 2005-10-06 | Forskarpatent I Syd Ab | Mutated xylose reductase in xylose-fermentation by s. cerevisiae |
| CN102925493A (en) * | 2012-11-21 | 2013-02-13 | 江苏省农业科学院 | Accelerant for producing biogas by straw anaerobic digestion as well as preparation method and application thereof |
| CN103667357A (en) * | 2013-12-02 | 2014-03-26 | 沃太能源南通有限公司 | Preparation method of additive for increasing fermentation amount of methane |
| CN103740764A (en) * | 2013-12-27 | 2014-04-23 | 西安建筑科技大学 | Functional biocatalyst for biogas fermentation and method for fermenting using catalyst |
| CN104031942A (en) * | 2014-06-05 | 2014-09-10 | 淮阴师范学院 | Low-temperature straw biogas fermentation promoter and preparation method thereof |
| CN106497985A (en) * | 2016-12-20 | 2017-03-15 | 李发宝 | A kind of biogas fermentation nourishing additive agent and its adding method |
Non-Patent Citations (3)
| Title |
|---|
| 《煤矿环境保护》编辑委员会编: "《煤矿环境保护优秀论文集 1》", 31 July 1999, 煤炭工业出版社 * |
| 方亮主编: "《药剂学 第3版》", 31 March 2016, 中国医药科技出版社 * |
| 李春丽主编: "《饲料与饲料添加剂》", 31 January 2006, 中国轻工业出版社 * |
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