CN106190405A - A kind of preparation method of high-efficiency environment friendly biomass fuel - Google Patents
A kind of preparation method of high-efficiency environment friendly biomass fuel Download PDFInfo
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- CN106190405A CN106190405A CN201610659141.3A CN201610659141A CN106190405A CN 106190405 A CN106190405 A CN 106190405A CN 201610659141 A CN201610659141 A CN 201610659141A CN 106190405 A CN106190405 A CN 106190405A
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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
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- 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
Abstract
The invention discloses the preparation method of a kind of high-efficiency environment friendly biomass fuel, comprise the following steps: 1) select materials；2) material pretreatment；3) material after-treatment；4) material mixing；5) dry materials；6) crushing material；7) material sub-sieve；8) material pickling；9) material granulation；10) pack, store.The reasonable science of preparation method of the present invention, low cost, product quality number, energy-conserving and environment-protective, efficiency is high, utilizing agriculture and forestry organic waste material and poultry manure as raw material, the ignition temperature of the biomass fuel of preparation is high, not only increases biomass fuel performance, and reduce pollution, improving resource utilization, produce the high temperature energy providing a kind of low cost for national economy, its application prospect is the most wide.
Description
Technical field
The present invention relates to new energy field, the preparation method of a kind of high-efficiency environment friendly biomass fuel.
Background technology
Agriculture and forestry organic waste material is to produce substantial amounts of garbage, such as, crop harvesting in farm-forestry crop results and the course of processing
Time remain in the straw in farmland, remaining rice husk, bran skin in agricultural production process, during production of forestry residual branch,
Leaves, wood flour and the leftover pieces etc. of timber processing, and the residue that food-processing industry is discharged.China's agriculture and forestry organic waste material resource is rich
Richness, at present, agriculture and forestry organic waste material is loosely dispersed in wide area, except least a portion of agricultural crop straw for feed stripped,
Outside cooking and warming oneself, major part abandoned as garbage in field.The Land use systems of agriculture and forestry organic waste material has a lot, wherein agricultural
The directly burning of garbage is the Land use systems that application is most.But, directly burn the energy for a long time due to agriculture and forestry organic waste material
Utilization ratio is low, and ignition temperature is low, limits its range of application.Various kilns heating in commercial production needs mass energy,
It is the huge market that utilizes, but the ignition temperature of fuel is required more than 1100 DEG C, and use traditional combustion method
Temperature only has 600-700 DEG C, and the ignition temperature of the shaped fuel of agriculture and forestry organic waste material is also difficult to more than 1000 DEG C, it is impossible to adapt to industry
The requirement of fuel quality；The gasification conventional to agriculture and forestry organic waste material and liquefied fuel cost are high, it is impossible to adapt to industrial fuel economy and refer to
Target requirement.So, 700,000,000 tons of straws that China produces every year and 200,000,000 tons of forest trimmings, it is impossible to enter Industrial Stoves fuel this
Just it is being suitable for the market of biomass dispersibility feature.Most of straws are incinerated afield, pollute and accident, dry branches and fallen leaves and
Weeds are allowed to rot especially.
Meanwhile, the poultry manure on the ground such as rural households, poultry farms is most at will to be stacked, serious environment pollution.
How effective recycling agriculture and forestry organic waste material, poultry manure are prepared as biomass fuel is grinding of a kind of hot topic
Study carefully problem.
Summary of the invention
It is an object of the invention to provide the preparation method of a kind of high-efficiency environment friendly biomass fuel, to solve above-mentioned background skill
The problem proposed in art.
For achieving the above object, the present invention provides following technical scheme:
The preparation method of a kind of high-efficiency environment friendly biomass fuel, comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw primary glue 8-12 part, magnesium sulfate 1-5 part, potassium hyperchlorate 4-8 part, copper oxide 6-12 part, Lanthanum (III) nitrate 1-3 part, nanoscale magnesium
Powder 3-7 part and active cellulase 5-7 part；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, miscellaneous
Grass 19 parts, soybean stalk 16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 1-3 micron, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.8-4.0, sucking filtration after 42-48 DEG C of bottom fermentation 48h, gained filtrate is dried 2-3h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 1-
3 microns, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 140-160 ° of C, add component A and component B mass and
The acidifying with acetic acid 45min of 2-4 times, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 1-3 times of component C mass, and be stirred continuously, chemical at
After reason, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 110 DEG C-120 DEG C,
Time is 38-44min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 800-860 DEG C, is incubated 35-45min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 105-115 DEG C after drying
Middle pelletize, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
Further scheme as the present invention: the present invention comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 8 parts of primary glue, 1 part of magnesium sulfate, potassium hyperchlorate 4 parts, copper oxide 6 parts, Lanthanum (III) nitrate 1 part, nanoscale magnesium powder 3 parts and activity
Cellulase 5 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk 16
Part；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 1 micron, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.8-4.0, sucking filtration after 42-48 DEG C of bottom fermentation 48h, gained filtrate is dried 2h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 1
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 140 ° of C, add component A and component B mass and 2
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 1 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 110 DEG C, and the time is
38min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 800 DEG C, is incubated 35min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 105 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
Further scheme as the present invention: the present invention comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 10 parts of primary glue, 3 parts of magnesium sulfate, potassium hyperchlorate 6 parts, copper oxide 9 parts, Lanthanum (III) nitrate 2 parts, nanoscale magnesium powder 5 parts and live
Property cellulase 6 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 2 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.9, sucking filtration after 45 DEG C of bottom fermentation 48h, gained filtrate is dried 2.5h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 2
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 150 ° of C, add component A and component B mass and 3
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 2 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 115 DEG C, and the time is
41min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 830 DEG C, is incubated 40min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 110 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
As the further scheme of the present invention: the present invention comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 12 parts of primary glue, 5 parts of magnesium sulfate, potassium hyperchlorate 8 parts, copper oxide 12 parts, Lanthanum (III) nitrate 3 parts, nanoscale magnesium powder 7 parts and live
Property cellulase 7 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 3 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
4.0, sucking filtration after 48 DEG C of bottom fermentation 48h, gained filtrate is dried 3h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 3
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 160 ° of C, add component A and component B mass and 4
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 3 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 120 DEG C, and the time is
44min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 860 DEG C, is incubated 45min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 115 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
Compared with prior art, the invention has the beneficial effects as follows:
(1) ignition temperature of this biomass fuel is high, and up to 1280-1310 DEG C DEG C, efficiency of combustion compares ordinary student biomass fuel
Improve about 13-15%；Calorific value is up to 5065-5125 kcal/kg, and biomass fuel per ton is equivalent to 0.68 ton of standard coal；
Combustion tail gas all meets country's relevant regulations, and desulphurizing ratio is up to 94.7%, except nitre rate is up to 95.1%；
(2) present invention is that national economy produces the high temperature energy providing a kind of low cost, it is possible to meet most industry heating
Temperature requirement with furnace fuel so that biomass fuel can be widely used in industrial energy field, such as, thermal power generation, gold
Belong to melting, desalinization, warm oneself in cities and towns, Calx is fired, heat air-conditioning processed, industry heating, and its application prospect is the most wide；
(3) the reasonable science of the preparation method of the present invention, low cost, product quality number, energy-conserving and environment-protective, efficiency is high；
(4) present invention also utilizes poultry manure as raw material, not only increases biomass fuel performance, and reduces poultry manure
Pollute, recycling, improve resource utilization.
Detailed description of the invention
Below in conjunction with detailed description of the invention, the technical scheme of this patent is described in more detail.
Embodiment 1
The preparation method of a kind of high-efficiency environment friendly biomass fuel, comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 8 parts of primary glue, 1 part of magnesium sulfate, potassium hyperchlorate 4 parts, copper oxide 6 parts, Lanthanum (III) nitrate 1 part, nanoscale magnesium powder 3 parts and activity
Cellulase 5 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk 16
Part；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 1 micron, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.8-4.0, sucking filtration after 42-48 DEG C of bottom fermentation 48h, gained filtrate is dried 2h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 1
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 140 ° of C, add component A and component B mass and 2
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 1 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 110 DEG C, and the time is
38min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 800 DEG C, is incubated 35min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 105 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
Embodiment 2
The preparation method of a kind of high-efficiency environment friendly biomass fuel, comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 10 parts of primary glue, 3 parts of magnesium sulfate, potassium hyperchlorate 6 parts, copper oxide 9 parts, Lanthanum (III) nitrate 2 parts, nanoscale magnesium powder 5 parts and live
Property cellulase 6 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 2 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.9, sucking filtration after 45 DEG C of bottom fermentation 48h, gained filtrate is dried 2.5h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 2
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 150 ° of C, add component A and component B mass and 3
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 2 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 115 DEG C, and the time is
41min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 830 DEG C, is incubated 40min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 110 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
Embodiment 3
The preparation method of a kind of high-efficiency environment friendly biomass fuel, comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 12 parts of primary glue, 5 parts of magnesium sulfate, potassium hyperchlorate 8 parts, copper oxide 12 parts, Lanthanum (III) nitrate 3 parts, nanoscale magnesium powder 7 parts and live
Property cellulase 7 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 3 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
4.0, sucking filtration after 48 DEG C of bottom fermentation 48h, gained filtrate is dried 3h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 3
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 160 ° of C, add component A and component B mass and 4
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 3 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 120 DEG C, and the time is
44min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 860 DEG C, is incubated 45min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 115 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
Comparative example 1
The preparation method of a kind of high-efficiency environment friendly biomass fuel, comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 10 parts of primary glue, 3 parts of magnesium sulfate, potassium hyperchlorate 6 parts, copper oxide 9 parts, Lanthanum (III) nitrate 2 parts, nanoscale magnesium powder 5 parts and live
Property cellulase 6 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 2 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.9, sucking filtration after 45 DEG C of bottom fermentation 48h, gained filtrate is dried 2.5h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 2
Micron, standby as component C；
3) material mixing: said components A, component B, component C and arabic gum are added mix homogeneously together；
4) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 115 DEG C, and the time is
41min, is cooled to room temperature；
5) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 830 DEG C, is incubated 40min, obtains biomass fuel first product；
6) after above-mentioned biomass fuel first product being cooled to room temperature, after crusher in crushing, it is sub-sieved into 1.5cm*1cm*1cm size
Indefinite form biomass fuel first product；
7) by acid dip pickle, above-mentioned indefinite form biomass fuel first product is carried out acid to cook off ash disposal and divide, be washed till neutrality；
8) the indefinite form biomass fuel first product of above-mentioned neutrality is placed in pelletize in comminutor at 110 DEG C after drying, prepares one
Plant high-efficiency environment friendly biomass fuel；
9) pack, store.
Comparative example 2
The preparation method of a kind of high-efficiency environment friendly biomass fuel, comprises the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, 3 parts of magnesium sulfate, oxidation
Copper 9 parts, Lanthanum (III) nitrate 2 parts, nanoscale magnesium powder 5 parts and active cellulase 6 parts；Described agriculture and forestry organic waste material is according to weight portion
Component be: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk 16 parts；Other preparation methoies are same as in Example 2.
Comparative example 3
Ordinary student biomass fuel such as Masson Pine wood flour.
Test experience
(1) product prepared with embodiment 1-3 and comparative example 1-3 is as fuel, utilizes the fluidised feature of fuel and dust explosion
Principle, by fuel by gas conveying realize uniformly mixing outside fuel and proportional air furnace, it is achieved the fluidised form of biomass
Change in feeding biomass fuel combustion furnace and burn.
(1.1) ignition temperature finds after testing: the ignition temperature of biomass fuel prepared by embodiment 1-3 is up to 1280-
1310℃；The ignition temperature of biomass fuel of comparative example 1 and comparative example 2 preparation up to 980-1020 DEG C, the burning of comparative example 3
Temperature is only capable of reaching 820-860 DEG C, and the programming rate of biomass fuel prepared by embodiment 1-3 is significantly higher than comparative example 1-3,
The utilization rate of biomass fuel prepared by embodiment 1-3 improves 13-15%；
(1.2) combustion tail gas finds after testing: biomass fuel prepared by embodiment 1-3, and biology prepared by comparative example 1-2
The combustion tail gas of matter fuel all meets country's relevant regulations, and desulphurizing ratio is up to 94.7%, except nitre rate is up to 95.1%；Comparative example 3
Combustion tail gas can not meet country relevant regulations；
(1.3) fuel value finds after testing: the calorific value of biomass fuel prepared by embodiment 1-3 is 5065-5125 kilocalorie/thousand
Gram, biomass fuel per ton is equivalent to 0.71 ton of standard coal；The calorific value of the biomass fuel of comparative example 1 and comparative example 2 preparation is
4870-4950 kcal/kg；The calorific value of the biomass fuel of comparative example 3 preparation is less than 3300 kcal/kg.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned embodiment party
Formula, in the ken that one skilled in the relevant art is possessed, it is also possible on the premise of without departing from this patent objective
Make a variety of changes.
Claims (4)
1. the preparation method of a high-efficiency environment friendly biomass fuel, it is characterised in that: comprise the following steps:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw primary glue 8-12 part, magnesium sulfate 1-5 part, potassium hyperchlorate 4-8 part, copper oxide 6-12 part, Lanthanum (III) nitrate 1-3 part, nanoscale magnesium
Powder 3-7 part and active cellulase 5-7 part；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, miscellaneous
Grass 19 parts, soybean stalk 16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 1-3 micron, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.8-4.0, sucking filtration after 42-48 DEG C of bottom fermentation 48h, gained filtrate is dried 2-3h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 1-
3 microns, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 140-160 ° of C, add component A and component B mass and
The acidifying with acetic acid 45min of 2-4 times, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 1-3 times of component C mass, and be stirred continuously, chemical at
After reason, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 110 DEG C-120 DEG C,
Time is 38-44min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 800-860 DEG C, is incubated 35-45min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 105-115 DEG C after drying
Middle pelletize, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
The preparation method of a kind of high-efficiency environment friendly biomass fuel the most according to claim 1, it is characterised in that: include following
Step:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 8 parts of primary glue, 1 part of magnesium sulfate, potassium hyperchlorate 4 parts, copper oxide 6 parts, Lanthanum (III) nitrate 1 part, nanoscale magnesium powder 3 parts and activity
Cellulase 5 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk 16
Part；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 1 micron, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.8-4.0, sucking filtration after 42-48 DEG C of bottom fermentation 48h, gained filtrate is dried 2h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 1
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 140 ° of C, add component A and component B mass and 2
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 1 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 110 DEG C, and the time is
38min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 800 DEG C, is incubated 35min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 105 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
The preparation method of a kind of high-efficiency environment friendly biomass fuel the most according to claim 1, it is characterised in that: include following
Step:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 10 parts of primary glue, 3 parts of magnesium sulfate, potassium hyperchlorate 6 parts, copper oxide 9 parts, Lanthanum (III) nitrate 2 parts, nanoscale magnesium powder 5 parts and live
Property cellulase 6 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 2 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
3.9, sucking filtration after 45 DEG C of bottom fermentation 48h, gained filtrate is dried 2.5h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 2
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 150 ° of C, add component A and component B mass and 3
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 2 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 115 DEG C, and the time is
41min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 830 DEG C, is incubated 40min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 110 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
The preparation method of a kind of high-efficiency environment friendly biomass fuel the most according to claim 1, it is characterised in that: include following
Step:
1) selecting materials: in terms of dry weight, it includes the following component according to weight portion: agriculture and forestry organic waste material 73 parts, poultry manure 27 parts, Ah
Draw 12 parts of primary glue, 5 parts of magnesium sulfate, potassium hyperchlorate 8 parts, copper oxide 12 parts, Lanthanum (III) nitrate 3 parts, nanoscale magnesium powder 7 parts and live
Property cellulase 7 parts；Described agriculture and forestry organic waste material according to the component of weight portion is: Masson Pine wood flour 38 parts, 19 parts of weeds, soybean stalk
16 parts；
2) material pretreatment: a, agriculture and forestry organic waste material is placed in disintegrating machine carries out coarse pulverization process, obtain particle diameter no more than 5mm's
After crushed aggregate of plant, then becoming flowing powder with Gas grinding, granularity is 3 microns, standby as component A；
B, loading in fermentation tank by poultry manure, add magnesium sulfate and active cellulase, adding dilute sulfuric acid regulation pH value is
4.0, sucking filtration after 48 DEG C of bottom fermentation 48h, gained filtrate is dried 3h at 105 DEG C, as component B, standby；
C, potassium hyperchlorate, copper oxide, Lanthanum (III) nitrate and nanoscale magnesium powder Gas grinding being become flowing powder, granularity is 3
Micron, standby as component C；
3) material after-treatment: a, by after component A, the mixing of component B, under 160 ° of C, add component A and component B mass and 4
Acidifying with acetic acid 45min again, and be stirred continuously, after chemical treatment, recycling KRK disc mill processes once；?
B, by component C under 180 ° of C, add the sodium hydroxide 60min of 3 times of component C mass, and be stirred continuously, chemical treatment
After, recycling KRK disc mill processes once；
4) material mixing: component A, component B, component C and the arabic gum after above-mentioned after-treatment is added together mixing all
Even；
5) dry materials: the material of above-mentioned mix homogeneously is carried out microwave treatment, the temperature of microwave treatment is 120 DEG C, and the time is
44min, is cooled to room temperature；
6) crushing material: be placed in microwave high-temperature sintering furnace by above-mentioned dried material, under nitrogen protection, opens from 200 DEG C
Begin to heat up, intensification per minute 20 DEG C, it is warming up to 860 DEG C, is incubated 45min, obtains biomass fuel first product；
7) material sub-sieve: after above-mentioned biomass fuel first product is cooled to room temperature, after crusher in crushing, be sub-sieved into 1.5cm*
The indefinite form biomass fuel first product of 1cm*1cm size；
8) material pickling: above-mentioned indefinite form biomass fuel first product is carried out acid by acid dip pickle and cooks off ash disposal and divide, in being washed till
Property；
9) material granulation: the indefinite form biomass fuel first product of above-mentioned neutrality is placed in comminutor at 115 DEG C after drying and makes
Grain, prepares a kind of high-efficiency environment friendly biomass fuel；
10) pack, store.
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| CN107364860A (en) * | 2017-07-25 | 2017-11-21 | 成都新柯力化工科技有限公司 | A kind of method that efficient cryogenic carbonization prepares straw biological charcoal |
| CN108998138A (en) * | 2018-08-01 | 2018-12-14 | 赖子丹 | A kind of biomass synthetic fuel |
| CN110923030A (en) * | 2019-12-06 | 2020-03-27 | 西安圣华农业科技股份有限公司 | Biomass fuel and preparation method thereof |
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