CN108913261A - A kind of crops biomass fuel of high heating value - Google Patents
A kind of crops biomass fuel of high heating value Download PDFInfo
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- CN108913261A CN108913261A CN201810735627.XA CN201810735627A CN108913261A CN 108913261 A CN108913261 A CN 108913261A CN 201810735627 A CN201810735627 A CN 201810735627A CN 108913261 A CN108913261 A CN 108913261A
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- 239000002028 Biomass Substances 0.000 title claims abstract description 32
- 239000000446 fuel Substances 0.000 title claims abstract description 31
- 238000010438 heat treatment Methods 0.000 title claims abstract description 16
- 238000002485 combustion reaction Methods 0.000 claims abstract description 29
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000003054 catalyst Substances 0.000 claims abstract description 13
- 239000002994 raw material Substances 0.000 claims abstract description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 12
- 238000001035 drying Methods 0.000 claims description 11
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 10
- 239000002253 acid Substances 0.000 claims description 10
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 claims description 10
- ONDPHDOFVYQSGI-UHFFFAOYSA-N zinc nitrate Chemical compound [Zn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ONDPHDOFVYQSGI-UHFFFAOYSA-N 0.000 claims description 10
- VSCWAEJMTAWNJL-UHFFFAOYSA-K aluminium trichloride Chemical class Cl[Al](Cl)Cl VSCWAEJMTAWNJL-UHFFFAOYSA-K 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 7
- 244000060011 Cocos nucifera Species 0.000 claims description 6
- 235000013162 Cocos nucifera Nutrition 0.000 claims description 6
- 240000008042 Zea mays Species 0.000 claims description 6
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 claims description 6
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 6
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 claims description 6
- 239000000292 calcium oxide Substances 0.000 claims description 6
- ODINCKMPIJJUCX-UHFFFAOYSA-N calcium oxide Inorganic materials [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 6
- 235000005822 corn Nutrition 0.000 claims description 6
- 239000010903 husk Substances 0.000 claims description 6
- 239000002245 particle Substances 0.000 claims description 6
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 claims description 6
- 229910010271 silicon carbide Inorganic materials 0.000 claims description 6
- 239000005995 Aluminium silicate Substances 0.000 claims description 5
- 229920000742 Cotton Polymers 0.000 claims description 5
- 244000299507 Gossypium hirsutum Species 0.000 claims description 5
- 229910021536 Zeolite Inorganic materials 0.000 claims description 5
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 5
- 235000012211 aluminium silicate Nutrition 0.000 claims description 5
- 229910000323 aluminium silicate Inorganic materials 0.000 claims description 5
- 239000004927 clay Substances 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 239000000835 fiber Substances 0.000 claims description 5
- 238000005189 flocculation Methods 0.000 claims description 5
- 230000016615 flocculation Effects 0.000 claims description 5
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 claims description 5
- 239000011504 laterite Substances 0.000 claims description 5
- 229910001710 laterite Inorganic materials 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 239000002808 molecular sieve Substances 0.000 claims description 5
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 claims description 5
- 239000002904 solvent Substances 0.000 claims description 5
- 239000010457 zeolite Substances 0.000 claims description 5
- 239000000843 powder Substances 0.000 claims description 4
- 235000017060 Arachis glabrata Nutrition 0.000 claims description 3
- 244000105624 Arachis hypogaea Species 0.000 claims description 3
- 235000010777 Arachis hypogaea Nutrition 0.000 claims description 3
- 235000018262 Arachis monticola Nutrition 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 235000020232 peanut Nutrition 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000003756 stirring Methods 0.000 claims description 2
- 241000790917 Dioxys <bee> Species 0.000 claims 1
- 229910003978 SiClx Inorganic materials 0.000 claims 1
- 238000006116 polymerization reaction Methods 0.000 claims 1
- 239000000975 dye Substances 0.000 abstract description 5
- 239000002699 waste material Substances 0.000 abstract description 5
- 239000007789 gas Substances 0.000 abstract description 4
- 230000000052 comparative effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 5
- 239000010907 stover Substances 0.000 description 5
- 239000002154 agricultural waste Substances 0.000 description 3
- 239000000377 silicon dioxide Substances 0.000 description 3
- 235000012239 silicon dioxide Nutrition 0.000 description 3
- 239000003795 chemical substances by application Substances 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 241000609240 Ambelania acida Species 0.000 description 1
- MKYBYDHXWVHEJW-UHFFFAOYSA-N N-[1-oxo-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)propan-2-yl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(C(C)NC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 MKYBYDHXWVHEJW-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 239000010905 bagasse Substances 0.000 description 1
- 239000012620 biological material Substances 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000010815 organic waste Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007619 statistical method Methods 0.000 description 1
- 230000002459 sustained effect Effects 0.000 description 1
Classifications
-
- 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
- C10L5/445—Agricultural waste, e.g. corn crops, grass clippings, nut shells or oil pressing residues
-
- 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
- C10L9/00—Treating solid fuels to improve their combustion
- C10L9/10—Treating solid fuels to improve their combustion by using additives
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The present invention relates to modern agriculture industry technical fields, disclose a kind of crops biomass fuel of high heating value, by deploying crops biomass fuel raw material, and it adds auxiliary material and improves efficiency of combustion, the combustion catalyst being prepared is added simultaneously promotes combustion process, burning area can be expanded, improve burning velocity, combustion process is more complete, calorific value is higher, improve burnout performance, reduce residues of combustion ash content, there is suction-operated to polluted gas, reduce the pollution of combustion exhaust gases, the present invention has efficiently solved the problems, such as that crops biomass dyestuff combustion heat value is low, improve the utility value of wastes of crops and the calorific value of biomass fuel, it can be realized resource maximization and utilize and protect the realistic meaning of environment, it is a kind of technical solution being extremely worth of widely use.
Description
Technical field
The invention belongs to modern agriculture industry technical fields, and in particular to a kind of crops biomass fuel of high heating value.
Background technique
Biomass fuel：Refer to biological material burning as fuel, generally mainly agriculture and forestry organic waste material（As stalk,
Sawdust, bagasse, rice chaff etc.）, the main distinction is in fossil fuel.In current national policy and environmental protection standard, directly burn
Biomass belongs to high pollution fuel, only uses in the brick kitchen range in rural area, does not allow to use in city.Biomass fuel is answered
With it is using agricultural waste as raw material, by crushing, mixing, extruding, drying etc. that practical, which is mainly biomass molding fuel,
Various moldings are made in technique（Such as blocky, graininess）, a kind of Novel clean-fuel that can directly burn.
Agricultural waste material is as a kind of extensive source object, and directly not only fuel value is low for burning, can also cause to environment
Greatly pollution, therefore, waste crop materials, which are processed into biomass dyestuff not only, can be improved the utilization rate of waste, additionally it is possible to
Reduce pollution.And since agricultural waste material is processed into biomass fuel, by the shadow of raw material proportioning and biological particles structure
It rings, burnout performance is poor, can still there is insufficient, the low problem of calorific value of burning.
Summary of the invention
It, can the purpose of the present invention is providing a kind of crops biomass fuel of high heating value for existing problem
Expand burning area, improve burning velocity, combustion process is more complete, and calorific value is higher, improves burnout performance.
The present invention is achieved by the following technical solutions：
A kind of crops biomass fuel of high heating value, is made of following component in parts by weight：Corn stover 170-180
Part, 90-100 parts of peanut shell, 20-25 parts of coconut husk, 4.5-4.8 parts of calcium oxide, 5.0-5.5 parts of kaolin, 4.0-4.5 parts of clay,
6-7 parts of mud, 2.0-2.5 parts of laterite, 1.0-1.5 parts of combustion catalyst；The combustion catalyst preparation method includes following step
Suddenly：
（1）500-550 grams of zeolite molecular sieve and 150-160 grams of silicon dioxide powder are weighed, is placed in crucible at 400-450 DEG C
Roasting 2-3 hours is immersed in mix acid liquor after cooling, and feed liquid mass ratio is 1:3.5-4.0 impregnates 7-9 hours at 50-60 DEG C
Afterwards, it is placed in extracting in vacuum tank and removes solvent, surplus material is spare；
（2）It weighs 80-90 grams of aluminosilicate fiber cotton to mix with 30-40 grams of silicon carbide, is placed in 720-750 DEG C of Muffle furnace and calcines 4-
5 hours, mixed material is obtained after cooling and is placed in 400-450 grams of polymeric aluminum chlorides solution, under 500-600 revs/min constantly
Step is added in stirring 3-4 hours（1）Resulting material after being mixed evenly, stands 12-15 hours, obtains flocculation, into
Row filtering.
It is further described as to above scheme, the raw material is after crushing dry mixed is uniform in high-pressure forming machine
Compression forming, drying, briquetting pressure 18-20MPa, drying temperature are 80-90 DEG C.
It is further described as to above scheme, step（1）The mix acid liquor is to be rubbed by molar concentration for 0.2-0.3
You/liter zinc nitrate and mass concentration be 15-20% phosphoric acid solution according to mass ratio be 1:What the ratio of 5-6 was mixed to get.
It is further described as to above scheme, step（1）The silicon dioxide powder particle size is at 1-10 microns
Between.
It is further described as to above scheme, step（2）The polymeric aluminum chlorides solution mass concentration is 15-18%.
The present invention has the following advantages that compared with prior art：In order to solve, existing crops biomass fuel combustion calorific value is low to be asked
Topic, the present invention provides a kind of crops biomass fuels of high heating value, by deploying crops biomass fuel raw material, and add
Auxiliary material is added to improve efficiency of combustion, while the combustion catalyst that addition is prepared promotes combustion process, can expand burning
Area improves burning velocity, and combustion process is more complete, and calorific value is higher, improves burnout performance, residues of combustion ash content is reduced, to dirt
Contaminating gas has suction-operated, reduces the pollution of combustion exhaust gases, and the present invention has efficiently solved crops biomass dye
Expect the low problem of combustion heat value, improves the utility value of wastes of crops and the calorific value of biomass fuel, can be realized money
Source maximization utilizes and the realistic meaning of protection environment, is a kind of technical solution being extremely worth of widely use.
Specific embodiment
To make the purpose of the present invention, technical solution and effect clearer, clear and definite, combined with specific embodiments below to this hair
It is bright to be described further, it should be understood that the specific embodiments described herein are merely illustrative of the present invention, is not used to limit
Technical solution provided by the present invention.
Embodiment 1
A kind of crops biomass fuel of high heating value, is made of following component in parts by weight：170 parts of corn stover, flower
Raw 90 parts of shell, 20 parts of coconut husk, 4.5 parts of calcium oxide, 5.0 parts of kaolin, 4.0 parts of clay, 6 parts of mud, 2.0 parts of laterite, burning are urged
1.0 parts of agent；The combustion catalyst preparation method includes the following steps：
（1）500 grams of zeolite molecular sieves and 150 grams of silicon dioxide powders are weighed, is placed in crucible and is roasted 2 hours at 400 DEG C, it is cold
But it immerses in mix acid liquor afterwards, feed liquid mass ratio is 1:3.5, after being impregnated 7 hours at 50 DEG C, it is placed in vacuum tank and extracts removing
Solvent, surplus material are spare；
（2）It weighs 80 grams of aluminosilicate fiber cottons to mix with 30 grams of silicon carbide, is placed in 720 DEG C of Muffle furnaces and calcines 4 hours, after cooling
It obtains mixed material to be placed in 400 grams of polymeric aluminum chlorides solutions, be stirred continuously under 500 revs/min 3 hours, step is added（1）
Resulting material after being mixed evenly, stands 12 hours, obtains flocculation, be filtered.
It is further described as to above scheme, the raw material is after crushing dry mixed is uniform in high-pressure forming machine
Compression forming, drying, briquetting pressure 18MPa, drying temperature are 80 DEG C.
It is further described as to above scheme, step（1）The mix acid liquor be by molar concentration be 0.2 mole/
The phosphoric acid solution that the zinc nitrate and mass concentration risen is 15% is 1 according to mass ratio:What 5 ratio was mixed to get.
It is further described as to above scheme, step（1）The silicon dioxide powder particle size is at 1-10 microns
Between.
It is further described as to above scheme, step（2）The polymeric aluminum chlorides solution mass concentration is 15%.
Embodiment 2
A kind of crops biomass fuel of high heating value, is made of following component in parts by weight：175 parts of corn stover, flower
Raw 95 parts of shell, 22 parts of coconut husk, 4.6 parts of calcium oxide, 5.2 parts of kaolin, 4.2 parts of clay, 6.5 parts of mud, 2.2 parts of laterite, burning
1.2 parts of catalyst；The combustion catalyst preparation method includes the following steps：
（1）530 grams of zeolite molecular sieves and 155 grams of silicon dioxide powders are weighed, is placed in crucible and is roasted 2.5 hours at 420 DEG C,
It is immersed in mix acid liquor after cooling, feed liquid mass ratio is 1:3.8, after impregnating 8 hours at 55 DEG C, it is placed in extrct in vacuum tank
Solvent is removed, surplus material is spare；
（2）It weighs 85 grams of aluminosilicate fiber cottons to mix with 35 grams of silicon carbide, is placed in 730 DEG C of Muffle furnaces and calcines 4.5 hours, cool down
After obtain mixed material and be placed in 430 grams of polymeric aluminum chlorides solutions, be stirred continuously under 550 revs/min 3.5 hours, step be added
Suddenly（1）Resulting material after being mixed evenly, stands 13 hours, obtains flocculation, be filtered.
It is further described as to above scheme, the raw material is after crushing dry mixed is uniform in high-pressure forming machine
Compression forming, drying, briquetting pressure 19MPa, drying temperature are 85 DEG C.
It is further described as to above scheme, step（1）The mix acid liquor be by molar concentration be 0.25 mole/
The phosphoric acid solution that the zinc nitrate and mass concentration risen is 18% is 1 according to mass ratio:What 5.5 ratio was mixed to get.
It is further described as to above scheme, step（1）The silicon dioxide powder particle size is at 1-10 microns
Between.
It is further described as to above scheme, step（2）The polymeric aluminum chlorides solution mass concentration is 16%.
Embodiment 3
A kind of crops biomass fuel of high heating value, is made of following component in parts by weight：180 parts of corn stover, flower
Raw 100 parts of shell, 25 parts of coconut husk, 4.8 parts of calcium oxide, 5.5 parts of kaolin, 4.5 parts of clay, 7 parts of mud, 2.5 parts of laterite, burning are urged
1.5 parts of agent；The combustion catalyst preparation method includes the following steps：
（1）550 grams of zeolite molecular sieves and 160 grams of silicon dioxide powders are weighed, is placed in crucible and is roasted 3 hours at 450 DEG C, it is cold
But it immerses in mix acid liquor afterwards, feed liquid mass ratio is 1:4.0, after being impregnated 9 hours at 60 DEG C, it is placed in vacuum tank and extracts removing
Solvent, surplus material are spare；
（2）It weighs 90 grams of aluminosilicate fiber cottons to mix with 40 grams of silicon carbide, is placed in 750 DEG C of Muffle furnaces and calcines 5 hours, after cooling
It obtains mixed material to be placed in 450 grams of polymeric aluminum chlorides solutions, be stirred continuously under 600 revs/min 4 hours, step is added（1）
Resulting material after being mixed evenly, stands 15 hours, obtains flocculation, be filtered.
It is further described as to above scheme, the raw material is after crushing dry mixed is uniform in high-pressure forming machine
Compression forming, drying, briquetting pressure 20MPa, drying temperature are 90 DEG C.
It is further described as to above scheme, step（1）The mix acid liquor be by molar concentration be 0.3 mole/
The phosphoric acid solution that the zinc nitrate and mass concentration risen is 20% is 1 according to mass ratio:What 6 ratio was mixed to get.
It is further described as to above scheme, step（1）The silicon dioxide powder particle size is at 1-10 microns
Between.
It is further described as to above scheme, step（2）The polymeric aluminum chlorides solution mass concentration is 18%.
Comparative example 1
Difference with embodiment 1 is only that the corn stover and peanut shell mass ratio are 1:1, remaining is consistent.
Comparative example 2
Difference with embodiment 2 is only that, omits the addition of coconut husk and calcium oxide, remaining is consistent.
Comparative example 3
Difference with embodiment 3 is only that, in the preparation of combustion catalyst, omits step（1）The preparation of middle mixed material is added,
Remaining is consistent.
Comparative example 4
Difference with embodiment 3 is only that, in the preparation of combustion catalyst, omits step（2）The addition of middle silicon carbide, remaining guarantor
It holds consistent.
Comparative experiments
The crops biomass dyestuff of high heating value is prepared, using the method for embodiment 1-3 and comparative example 1-4 respectively not add this
The method of combustion catalyst as a control group, uses crops biomass is prepared according to the processing of each group method respectively in invention
Fuel keeps irrelevant variable consistent in test, tests fuel combustion performance, carries out result statistical analysis, as a result as follows
Shown in table：
| Project | Calorific value（kcal/kg） | Residual ash（%） | Smog burst size reduces（%） | The sustained combustion time extends（%） |
| Embodiment 1 | 5450 | 0.8 | 18 | 15 |
| Embodiment 2 | 5550 | 0.7 | 20 | 18 |
| Embodiment 3 | 5400 | 0.9 | 17 | 14 |
| Comparative example 1 | 4400 | 1.6 | 12 | 10 |
| Comparative example 2 | 4550 | 1.8 | 14 | 12 |
| Comparative example 3 | 4000 | 2.0 | 10 | 7.5 |
| Comparative example 4 | 4300 | 1.6 | 11 | 8.5 |
| Control group | 3650 | 2.2 | Control | Control |
The present invention has efficiently solved the problems, such as that crops biomass dyestuff combustion heat value is low, improves the utilization of wastes of crops
The calorific value of value and biomass fuel can be realized resource maximization and utilize and protect the realistic meaning of environment, is a kind of
The technical solution being extremely worth of widely use.
Claims (5)
1. a kind of crops biomass fuel of high heating value, which is characterized in that be made in parts by weight of following component：Corn
170-180 parts of stalk, 90-100 parts of peanut shell, 20-25 parts of coconut husk, 4.5-4.8 parts of calcium oxide, 5.0-5.5 parts of kaolin, clay
4.0-4.5 parts, 6-7 parts of mud, 2.0-2.5 parts of laterite, 1.0-1.5 parts of combustion catalyst；The combustion catalyst preparation method
Include the following steps：
（1）500-550 grams of zeolite molecular sieve and 150-160 grams of silicon dioxide powder are weighed, is placed in crucible at 400-450 DEG C
Roasting 2-3 hours is immersed in mix acid liquor after cooling, and feed liquid mass ratio is 1:3.5-4.0 impregnates 7-9 hours at 50-60 DEG C
Afterwards, it is placed in extracting in vacuum tank and removes solvent, surplus material is spare；
（2）It weighs 80-90 grams of aluminosilicate fiber cotton to mix with 30-40 grams of silicon carbide, is placed in 720-750 DEG C of Muffle furnace and calcines 4-
5 hours, mixed material is obtained after cooling and is placed in 400-450 grams of polymeric aluminum chlorides solution, under 500-600 revs/min constantly
Step is added in stirring 3-4 hours（1）Resulting material after being mixed evenly, stands 12-15 hours, obtains flocculation, into
Row filtering.
2. a kind of crops biomass fuel of high heating value as described in claim 1, which is characterized in that the raw material is dry in crushing
The dry compression forming in high-pressure forming machine after mixing, drying, briquetting pressure 18-20MPa, drying temperature 80-
90℃。
3. a kind of crops biomass fuel of high heating value as described in claim 1, which is characterized in that step（1）The mixing
It is the zinc nitrate of 0.2-0.3 mol/L and phosphoric acid solution that mass concentration is 15-20% according to quality that acid solution, which is by molar concentration,
Than being 1:What the ratio of 5-6 was mixed to get.
4. a kind of crops biomass fuel of high heating value as described in claim 1, which is characterized in that step（1）The dioxy
SiClx powder particle size size is between 1-10 microns.
5. a kind of crops biomass fuel of high heating value as described in claim 1, which is characterized in that step（2）The polymerization
Liquor alumini chloridi mass concentration is 15-18%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735627.XA CN108913261B (en) | 2018-07-06 | 2018-07-06 | Crop biomass fuel with high calorific value |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810735627.XA CN108913261B (en) | 2018-07-06 | 2018-07-06 | Crop biomass fuel with high calorific value |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108913261A true CN108913261A (en) | 2018-11-30 |
| CN108913261B CN108913261B (en) | 2022-08-05 |
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|---|---|---|---|
| CN201810735627.XA Expired - Fee Related CN108913261B (en) | 2018-07-06 | 2018-07-06 | Crop biomass fuel with high calorific value |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331021A (en) * | 2019-06-28 | 2019-10-15 | 安徽杰沃循环农业发展有限公司 | A method of improving stalk biomass charcoal combustion thermal efficiency |
| CN110885709A (en) * | 2019-11-29 | 2020-03-17 | 华中科技大学 | Biomass fuel with low emission of ultrafine particles in combustion and preparation method thereof |
| CN113325033A (en) * | 2021-07-12 | 2021-08-31 | 北京矿冶研究总院 | Method for measuring combustion heat value of amorphous boron powder |
| CN115651729A (en) * | 2022-12-08 | 2023-01-31 | 广州佳卡纳化妆品开发有限公司 | High-calorific-value biomass granular fuel and preparation method thereof |
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| CN110331021A (en) * | 2019-06-28 | 2019-10-15 | 安徽杰沃循环农业发展有限公司 | A method of improving stalk biomass charcoal combustion thermal efficiency |
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| CN113325033A (en) * | 2021-07-12 | 2021-08-31 | 北京矿冶研究总院 | Method for measuring combustion heat value of amorphous boron powder |
| CN113325033B (en) * | 2021-07-12 | 2021-11-02 | 北京矿冶研究总院 | Method for measuring combustion heat value of amorphous boron powder |
| CN115651729A (en) * | 2022-12-08 | 2023-01-31 | 广州佳卡纳化妆品开发有限公司 | High-calorific-value biomass granular fuel and preparation method thereof |
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