CN108624379A - One kind being easy to clean-burning biological granular fuel - Google Patents
One kind being easy to clean-burning biological granular fuel Download PDFInfo
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- CN108624379A CN108624379A CN201810916595.3A CN201810916595A CN108624379A CN 108624379 A CN108624379 A CN 108624379A CN 201810916595 A CN201810916595 A CN 201810916595A CN 108624379 A CN108624379 A CN 108624379A
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- burning
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- fuel
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- zymophyte
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
- C10L5/00—Solid fuels
- C10L5/40—Solid fuels essentially based on materials of non-mineral origin
- C10L5/44—Solid fuels essentially based on materials of non-mineral origin on vegetable substances
- C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
-
- 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
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- 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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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention mainly relates to biomass granule fuel processing technique fields, disclose one kind and being easy to clean-burning biological granular fuel, are made of following raw material：Crop material, fallen leaves, sawdust, bagasse, zymophyte, sodium selenite, graphene；It is provided by the invention to be easy to clean-burning biological granular fuel, it is cheap, so as to get biological granular fuel be tightly combined, not loosely, can fully burn, improve the thermal energy of generation, reduce the discharge of pollution exhaust gas；Half zymophyte is added after crop material, fallen leaves, sawdust and bagasse are crushed and carries out hot fermentation, promotes the proliferation of thalline；Sodium selenite and remaining zymophyte are added later, carries out cold fermentation, promotes the generation of zymophyte metabolite, improves the porosity of raw material, expands the contact area of raw material and oxygen, is conducive to fully burning；Graphene is added after secondary fermentation, heat when burning is promoted quickly to conduct to particle, accelerates fuel fever and fully burns, save a large amount of fuel costs.
Description
Technical field
The invention mainly relates to biomass granule fuel processing technique fields more particularly to one kind being easy to clean-burning life
Composition granule fuel.
Background technology
China is a large agricultural country, and sawdust, bamboo scraps, branch, stalk, plant shell etc. is all the waste that agricultural generates,
Overwhelming majority area is all to be merely able to sub-fraction nutritional ingredient and entered soil, released these waste combustion (of oil) insitus at present
The carbon dioxide of releasing but produces prodigious harm to environment；Biomass granule fuel is with sawdust, bamboo scraps, branch, straw
Stalk, plant shell etc. are raw material, by professed machine, special process, without any chemical addition agent, of high pressure low temperature compression forming
Granular fuel does enough and agriculture waste material is fully used as burning.
But the preparation of bio-fuel is also immature at present, fuel slagging often occurs and fuel combustion is incomplete asks
Topic；A kind of biomass granule fuel disclosed in existing 107739638 A of patent document CN, discloses biomass granule fuel packet
Include the component of following parts by weight：50 ~ 70 parts of sawdusts, 30 ~ 40 parts of agricultural crop straws, 10 ~ 20 parts of corncobs, 10 ~ 20 parts of powdered rice hulls,
1 ~ 5 part of Concave-convex clay rod, 1 ~ 4 part of montmorillonite, 3 ~ 7 parts of red muds, Concave-convex clay rod, montmorillonite and the red mud of addition can promote
Into fuel combustion, but Concave-convex clay rod, montmorillonite and red mud itself do not burn, and the nanometer of Concave-convex clay rod is logical
Road easily absorbs water, and is commonly used for anti-blushing agent and adsorbent, but has absorbed a large amount of water in storage process of fuel when long
Point, and the pernicious gas that can be adsorbed in of short duration combustion process is few, the caking property of montmorillonite just can after water suction is moist
Caking property is generated, therefore montmorillonite not will produce caking property in dry fuel, when red mud is aluminium industry extraction aluminium oxide
The pollution waste residue of discharge, and itself is without combustibility, therefore the addition of Concave-convex clay rod, montmorillonite and red mud can fire
Heat is absorbed when burning, fuel is made to start the time lengthening of burning, and the heat generated to fuel causes prodigious waste.
Microbial fermentation can decompose the macromolecular components in raw material, generate a variety of metabolites, containing a large amount of polysaccharide and
Protein component is readily burned, and has very strong caking property after the polysaccharide component drying generated, fuel can be promoted to form
Particle not loosely, while being easy to the crushing of fibre composition and loose, the contact area of increase fuel and oxygen, promotion after fermenting
Full combustion of fuel reduces the exhaust gas that burning generates.
Invention content
In order to make up the defect of prior art, the object of the present invention is to provide one kind being easy to clean-burning biologic grain combustion
Material.
One kind being easy to clean-burning biological granular fuel, is made of the raw material of following parts by weight：Crop material 73 ~ 77,
Fallen leaves 21 ~ 23, sawdust 21 ~ 23, bagasse 21 ~ 23, zymophyte 5 ~ 7, sodium selenite 1.4 ~ 1.8, graphene 0.2 ~ 0.4.
The zymophyte is made of the bacterial strain of following parts by weight：Lactobacillus plantarum 11 ~ 13, Angel wine yeast 8 ~
10, lactobacillus bulgaricus 8 ~ 10, Bifidobacterium 5 ~ 7, bafillus natto 5 ~ 7, take by weight after re-activation precipitate into
Row mixing.
A kind of preparation method being easy to clean-burning biological granular fuel, includes the following steps：
（1）It is 3 ~ 5mm that crop material, fallen leaves, sawdust and bagasse, which are crushed to grain size, obtains crushed material；
（2）The water of crushed material weight equivalent is added into crushed material, is uniformly mixed, 1/2 zymophyte is added, in 30 ~ 32 DEG C of fermentations
40 ~ 48 hours, promote the proliferation of thalline, obtains one time fermentation material；
（3）One time fermentation material is added in sodium selenite, is uniformly mixed, remaining zymophyte is added, is fermented 4 ~ 5 days in 24 ~ 26 DEG C,
Cold fermentation is carried out, the generation of zymophyte metabolite is promoted, increases the content of polysaccharide and protein, improves the porous of raw material
Property, expand the contact area of raw material and oxygen, be conducive to full combustion of fuel, obtains secondary fermentation material；
（4）Graphene is added secondary fermentation material, heat quickly inside conduction to particle when promoting burning, accelerate fuel fever and
Burning, mixes well, and freeze-drying to water content is 13 ~ 15%, can quickly remove the moisture in raw material, increases feed particles
Porosity, be passed through conducive to oxygen, expand fuel and oxygen contact area, make full combustion of fuel, save a large amount of fuel at
This, obtains dried feed；
（5）Dried feed is sent to extruder, extrusion forming, clean-burning biological granular fuel must be easy to.
The step（4）Freeze-drying, cryogenic temperature be -43 ~ -41 DEG C.
The step（5）Extrusion forming, pressure is 50 ~ 60MPa, and temperature is 60 ~ 70 DEG C, when extruding granulating required pressure
Strong and temperature is all relatively low, can save mass production cost.
The application method for being easy to clean-burning biological granular fuel, is readily able to clean-burning biological granular fuel
After burning, the ashes of generation can be imposed on directly as fertilizer in soil.
It is an advantage of the invention that：Provided by the invention to be easy to clean-burning biological granular fuel, raw material sources are extensive, valence
Lattice are cheap, so as to get biological granular fuel be tightly combined, not loosely, can fully burn, improve the thermal energy of generation, reduce dirty
The discharge of metachromia exhaust gas；Half zymophyte is added after crop material, fallen leaves, sawdust and bagasse are crushed and carries out hot fermentation, promotees
Into the proliferation of thalline；Sodium selenite and remaining zymophyte are added after one time fermentation, carries out cold fermentation, promote zymophyte generation
It thanks to the generation of product, increases the content of polysaccharide and protein, improve the porosity of raw material, expand the contact surface of raw material and oxygen
Product is conducive to full combustion of fuel；Graphene is added after secondary fermentation, promotes heat when burning quickly to conduct to particle, adds
Fast fuel fever and burning, freeze-drying can quickly remove the moisture in raw material, increase the porosity of feed particles, be conducive to oxygen
Gas is passed through, and is expanded the contact area of fuel and oxygen, is made full combustion of fuel, save a large amount of fuel costs；Institute when extruding granulating
The pressure and temperature needed is all relatively low, can save mass production cost；Ashes after burning contain abundant selenium and graphene, can
Soil is directly imposed on, fertilizer is saved, improves the content of organic matter and sponginess of soil, accelerates plant growth.
Specific implementation mode
Illustrate the present invention with specific embodiment below.
Embodiment 1
One kind being easy to clean-burning biological granular fuel, is made of the raw material of following parts by weight：Crop material 73, fallen leaves 21,
Sawdust 21, bagasse 21, zymophyte 5, sodium selenite 1.4, graphene 0.2.
The zymophyte is made of the bacterial strain of following parts by weight：Lactobacillus plantarum 11, Angel wine yeast 8, guarantor add
Leah lactobacillus 8, Bifidobacterium 5, bafillus natto 5 take precipitation to be mixed after re-activation by weight.
A kind of preparation method being easy to clean-burning biological granular fuel, includes the following steps：
（1）It is 3 ~ 5mm that crop material, fallen leaves, sawdust and bagasse, which are crushed to grain size, obtains crushed material；
（2）The water of crushed material weight equivalent is added into crushed material, is uniformly mixed, 1/2 zymophyte is added, it is small in 30 DEG C of fermentations 40
When, promote the proliferation of thalline, obtains one time fermentation material；
（3）One time fermentation material is added in sodium selenite, is uniformly mixed, remaining zymophyte is added, is fermented 4 days in 24 DEG C, is carried out
Cold fermentation promotes the generation of zymophyte metabolite, increases the content of polysaccharide and protein, improves the porosity of raw material, expands
The contact area of big raw material and oxygen, is conducive to full combustion of fuel, obtains secondary fermentation material；
（4）Graphene is added secondary fermentation material, heat quickly inside conduction to particle when promoting burning, accelerate fuel fever and
Burning, mixes well, and freeze-drying to water content is 13 ~ 15%, and cryogenic temperature is -43 DEG C, can quickly remove the water in raw material
Point, increase the porosity of feed particles, be passed through conducive to oxygen, expands the contact area of fuel and oxygen, make full combustion of fuel,
A large amount of fuel costs are saved, dried feed is obtained；
（5）Dried feed is sent to extruder, extrusion forming, pressure 50MPa, temperature is 60 DEG C, when extruding granulating required pressure
Strong and temperature is all relatively low, can save mass production cost, must be easy to clean-burning biological granular fuel.
Embodiment 2
One kind being easy to clean-burning biological granular fuel, is made of the raw material of following parts by weight：Crop material 75, fallen leaves 22,
Sawdust 22, bagasse 22, zymophyte 6, sodium selenite 1.6, graphene 0.3.
The zymophyte is made of the bacterial strain of following parts by weight：Lactobacillus plantarum 12, Angel wine yeast 9, guarantor add
Leah lactobacillus 9, Bifidobacterium 6, bafillus natto 6 take precipitation to be mixed after re-activation by weight.
A kind of preparation method being easy to clean-burning biological granular fuel, includes the following steps：
（1）It is 3 ~ 5mm that crop material, fallen leaves, sawdust and bagasse, which are crushed to grain size, obtains crushed material；
（2）The water of crushed material weight equivalent is added into crushed material, is uniformly mixed, 1/2 zymophyte is added, it is small in 31 DEG C of fermentations 44
When, promote the proliferation of thalline, obtains one time fermentation material；
（3）One time fermentation material is added in sodium selenite, is uniformly mixed, remaining zymophyte is added, is fermented 4 days in 25 DEG C, is carried out
Cold fermentation promotes the generation of zymophyte metabolite, increases the content of polysaccharide and protein, improves the porosity of raw material, expands
The contact area of big raw material and oxygen, is conducive to full combustion of fuel, obtains secondary fermentation material；
（4）Graphene is added secondary fermentation material, heat quickly inside conduction to particle when promoting burning, accelerate fuel fever and
Burning, mixes well, and freeze-drying to water content is 13 ~ 15%, and cryogenic temperature is -42 DEG C, can quickly remove the water in raw material
Point, increase the porosity of feed particles, be passed through conducive to oxygen, expands the contact area of fuel and oxygen, make full combustion of fuel,
A large amount of fuel costs are saved, dried feed is obtained；
（5）Dried feed is sent to extruder, extrusion forming, pressure 55MPa, temperature is 65 DEG C, when extruding granulating required pressure
Strong and temperature is all relatively low, can save mass production cost, must be easy to clean-burning biological granular fuel.
Embodiment 3
One kind being easy to clean-burning biological granular fuel, is made of the raw material of following parts by weight：Crop material 77, fallen leaves 23,
Sawdust 23, bagasse 23, zymophyte 7, sodium selenite 1.8, graphene 0.4.
The zymophyte is made of the bacterial strain of following parts by weight：Lactobacillus plantarum 13, is protected Angel wine yeast 10
Add Leah lactobacillus 10, Bifidobacterium 7, bafillus natto 7, takes precipitation to be mixed by weight after re-activation.
A kind of preparation method being easy to clean-burning biological granular fuel, includes the following steps：
（1）It is 3 ~ 5mm that crop material, fallen leaves, sawdust and bagasse, which are crushed to grain size, obtains crushed material；
（2）The water of crushed material weight equivalent is added into crushed material, is uniformly mixed, 1/2 zymophyte is added, it is small in 32 DEG C of fermentations 48
When, promote the proliferation of thalline, obtains one time fermentation material；
（3）One time fermentation material is added in sodium selenite, is uniformly mixed, remaining zymophyte is added, is fermented 5 days in 26 DEG C, is carried out
Cold fermentation promotes the generation of zymophyte metabolite, increases the content of polysaccharide and protein, improves the porosity of raw material, expands
The contact area of big raw material and oxygen, is conducive to full combustion of fuel, obtains secondary fermentation material；
（4）Graphene is added secondary fermentation material, heat quickly inside conduction to particle when promoting burning, accelerate fuel fever and
Burning, mixes well, and freeze-drying to water content is 13 ~ 15%, and cryogenic temperature is -41 DEG C, can quickly remove the water in raw material
Point, increase the porosity of feed particles, be passed through conducive to oxygen, expands the contact area of fuel and oxygen, make full combustion of fuel,
A large amount of fuel costs are saved, dried feed is obtained；
（5）Dried feed is sent to extruder, extrusion forming, pressure 60MPa, temperature is 70 DEG C, when extruding granulating required pressure
Strong and temperature is all relatively low, can save mass production cost, must be easy to clean-burning biological granular fuel.
Comparative example 1
Remove zymophyte, remaining preparation and application, with embodiment 1.
Comparative example 2
Remove sodium selenite, remaining preparation and application, with embodiment 1.
Comparative example 3
Remove graphene, remaining preparation and application, with embodiment 1.
Comparative example 4
Removal step（2）, zymophyte is in step（3）It is all added, remaining preparation and application, with embodiment 1.
Comparative example 5
Removal step（3）, sodium selenite and zymophyte are in step（2）It is all added, remaining preparation and application, same to embodiment
1。
Comparative example 6
Step（4）Freeze-drying be changed to dry, remaining preparation and application, with embodiment 1.
Comparative example 7
A kind of biomass granule fuel disclosed in existing 107739638 A of patent document CN.
The combustibility of embodiment and comparative example fuel：
According to the method for GB212-91 and GB213-96 defineds, Example and the fuel of comparative example are appropriate respectively, to each
Group fuel carries out combustion testing, detects the heat that ignition temperature, sustained combustion time and the burning of each group fuel generate, embodiment
It is shown in Table 1 with the combustibility of comparative example fuel.
Table 1：The combustibility of embodiment and comparative example fuel
From table 1 the result shows that, embodiment is easy to clean-burning biological granular fuel, and the ignition temperature of fuel is obviously more right
Ratio is low, and the sustained combustion time is obviously long compared with comparative example, and the heat of generation is obviously more compared with comparative example, illustrates provided by the invention easy
There is good combustibility in clean-burning biological granular fuel.
Claims (6)
1. one kind being easy to clean-burning biological granular fuel, which is characterized in that be made of the raw material of following parts by weight：Crop straw
Stalk 73 ~ 77, fallen leaves 21 ~ 23, sawdust 21 ~ 23, bagasse 21 ~ 23, zymophyte 5 ~ 7, sodium selenite 1.4 ~ 1.8, graphene 0.2 ~
0.4。
2. being easy to clean-burning biological granular fuel according to claim 1, which is characterized in that the zymophyte, by
The bacterial strain of following parts by weight forms：It is lactobacillus plantarum 11 ~ 13, Angel wine yeast 8 ~ 10, lactobacillus bulgaricus 8 ~ 10, double
Discrimination bacillus 5 ~ 7, bafillus natto 5 ~ 7 take precipitation to be mixed after re-activation by weight.
3. a kind of preparation method being easy to clean-burning biological granular fuel according to claim 1, which is characterized in that packet
Include following steps：
（1）It is 3 ~ 5mm that crop material, fallen leaves, sawdust and bagasse, which are crushed to grain size, obtains crushed material；
（2）The water of crushed material weight equivalent is added into crushed material, is uniformly mixed, 1/2 zymophyte is added, in 30 ~ 32 DEG C of fermentations
40 ~ 48 hours, obtain one time fermentation material；
（3）One time fermentation material is added in sodium selenite, is uniformly mixed, remaining zymophyte is added, is fermented 4 ~ 5 days in 24 ~ 26 DEG C,
Obtain secondary fermentation material；
（4）Secondary fermentation material is added in graphene, is mixed well, freeze-drying to water content is 13 ~ 15%, obtains dried feed；
（5）Dried feed is sent to extruder, extrusion forming, clean-burning biological granular fuel must be easy to.
4. being easy to the preparation method of clean-burning biological granular fuel according to claim 3, which is characterized in that the step
Suddenly（4）Freeze-drying, cryogenic temperature be -43 ~ -41 DEG C.
5. being easy to the preparation method of clean-burning biological granular fuel according to claim 3, which is characterized in that the step
Suddenly（5）Extrusion forming, pressure be 50 ~ 60MPa, temperature be 60 ~ 70 DEG C.
6. being easy to the application method of clean-burning biological granular fuel described in a kind of any one of claim 1 ~ 5, feature exists
In after being readily able to clean-burning biological granular fuel burning, the ashes of generation can be imposed on directly as fertilizer in soil.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810916595.3A CN108624379A (en) | 2018-08-13 | 2018-08-13 | One kind being easy to clean-burning biological granular fuel |
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| CN201810916595.3A CN108624379A (en) | 2018-08-13 | 2018-08-13 | One kind being easy to clean-burning biological granular fuel |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110527576A (en) * | 2019-06-13 | 2019-12-03 | 山东马王芳凤新能源科技有限公司 | The method for carrying out ecology processing and utilization using agricultural animal husbandry leftover bits and pieces |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106281562A (en) * | 2016-09-23 | 2017-01-04 | 福建省农业科学院农业工程技术研究所 | The method preparing biomass fuel for primary raw material with fresh pig manure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110527576A (en) * | 2019-06-13 | 2019-12-03 | 山东马王芳凤新能源科技有限公司 | The method for carrying out ecology processing and utilization using agricultural animal husbandry leftover bits and pieces |
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