CN106190411A - A kind of straw biomass rod of low slag desulfurization and preparation method thereof - Google Patents
A kind of straw biomass rod of low slag desulfurization and preparation method thereof Download PDFInfo
- Publication number
- CN106190411A CN106190411A CN201610708407.9A CN201610708407A CN106190411A CN 106190411 A CN106190411 A CN 106190411A CN 201610708407 A CN201610708407 A CN 201610708407A CN 106190411 A CN106190411 A CN 106190411A
- Authority
- CN
- China
- Prior art keywords
- straw
- rod
- mud
- coal dust
- preparation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000010902 straw Substances 0.000 title claims abstract description 31
- 239000002028 Biomass Substances 0.000 title claims abstract description 21
- 238000006477 desulfuration reaction Methods 0.000 title claims abstract description 13
- 230000023556 desulfurization Effects 0.000 title claims abstract description 13
- 239000002893 slag Substances 0.000 title claims abstract description 13
- 238000002360 preparation method Methods 0.000 title claims abstract description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000002817 coal dust Substances 0.000 claims abstract description 11
- 239000000463 material Substances 0.000 claims abstract description 11
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 9
- MCMNRKCIXSYSNV-UHFFFAOYSA-N ZrO2 Inorganic materials O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims abstract description 8
- RVTZCBVAJQQJTK-UHFFFAOYSA-N oxygen(2-);zirconium(4+) Chemical compound [O-2].[O-2].[Zr+4] RVTZCBVAJQQJTK-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000012188 paraffin wax Substances 0.000 claims abstract description 8
- 239000002023 wood Substances 0.000 claims abstract description 8
- 240000007594 Oryza sativa Species 0.000 claims abstract description 7
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 7
- 239000004372 Polyvinyl alcohol Substances 0.000 claims abstract description 7
- 240000004808 Saccharomyces cerevisiae Species 0.000 claims abstract description 7
- 235000021355 Stearic acid Nutrition 0.000 claims abstract description 7
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims abstract description 7
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims abstract description 7
- 229920002451 polyvinyl alcohol Polymers 0.000 claims abstract description 7
- 235000009566 rice Nutrition 0.000 claims abstract description 7
- 210000000582 semen Anatomy 0.000 claims abstract description 7
- 239000008117 stearic acid Substances 0.000 claims abstract description 7
- 239000002994 raw material Substances 0.000 claims abstract description 6
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 5
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 5
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 5
- 239000011425 bamboo Substances 0.000 claims abstract description 5
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims abstract description 5
- YOBAEOGBNPPUQV-UHFFFAOYSA-N iron;trihydrate Chemical compound O.O.O.[Fe].[Fe] YOBAEOGBNPPUQV-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000000203 mixture Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 9
- 238000003763 carbonization Methods 0.000 claims description 8
- 239000003245 coal Substances 0.000 claims description 7
- 238000003825 pressing Methods 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 claims description 5
- 241001330002 Bambuseae Species 0.000 claims description 4
- 238000000855 fermentation Methods 0.000 claims description 4
- 230000004151 fermentation Effects 0.000 claims description 4
- 240000001082 Bambusa multiplex Species 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 3
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 claims description 3
- 239000003830 anthracite Substances 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000005255 carburizing Methods 0.000 claims description 3
- 235000019504 cigarettes Nutrition 0.000 claims description 3
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 3
- 238000001035 drying Methods 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 238000010298 pulverizing process Methods 0.000 claims description 3
- 238000012216 screening Methods 0.000 claims description 3
- 239000010802 sludge Substances 0.000 claims description 3
- 238000005292 vacuum distillation Methods 0.000 claims description 3
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract description 4
- 238000002485 combustion reaction Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 244000082204 Phyllostachys viridis Species 0.000 abstract 1
- 239000000446 fuel Substances 0.000 description 9
- 239000004449 solid propellant Substances 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 206010003694 Atrophy Diseases 0.000 description 1
- 241000220317 Rosa Species 0.000 description 1
- 230000037444 atrophy Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000005431 greenhouse gas Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010792 warming Methods 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
- C10L5/442—Wood or forestry waste
-
- 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
- C10L5/46—Solid fuels essentially based on materials of non-mineral origin on sewage, house, or town refuse
-
- 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
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/02—Inorganic or organic compounds containing atoms other than C, H or O, e.g. organic compounds containing heteroatoms or metal organic complexes
- C10L2200/029—Salts, such as carbonates, oxides, hydroxides, percompounds, e.g. peroxides, perborates, nitrates, nitrites, sulfates, and silicates
-
- 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
- C10L2200/00—Components of fuel compositions
- C10L2200/04—Organic compounds
- C10L2200/0407—Specifically defined hydrocarbon fractions as obtained from, e.g. a distillation column
- C10L2200/0453—Petroleum or natural waxes, e.g. paraffin waxes, asphaltenes
-
- 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)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Wood Science & Technology (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses straw biomass rod of a kind of low slag desulfurization and preparation method thereof, it is characterised in that be made up of the raw material of following weight portion: calcium carbonate 13, mud 5 10, yeast 12, Semen Gossypii 12, coal dust 5 10, polyvinyl alcohol 23, paraffin 36, yellow mud 10 20, straw 10 20, stearic acid 23, rice straw 5 10, bamboo wood material 5 10, branch 35, iron sesquioxide 48, zirconium dioxide 0.1 0.4, water is appropriate；The present invention utilizes straw to coordinate coal dust to make rod, has both achieved making full use of of resource, has been effectively reduced again the discharge of the toxic gas such as sulfur dioxide, and beneficially environmental protection and the mankind's is healthy；Coordinating and with the addition of calcium carbonate, be effectively increased combustibility, combustion process is difficult to slagging scorification.
Description
Technical field
The present invention relates to a kind of composite solid fuel and preparation method thereof, particularly relate to the straw biological of a kind of low slag desulfurization
Matter rod and preparation method thereof.
Background technology
The production of biomass granule fuel starts from the thirties in 20th century, but is the oil crisis in the seventies as industry
Period grows up.Owing to oil price rose violently at that time, the fossil energies such as coal, oil, natural gas are used to lead the most in a large number
The problem such as petroleum resources atrophy and global warming of cause, forces continent country of part Europe, the United States Devoting Major Efforts To Developing and utilizes alternative energy source.
Active development and the reproducible clean energy resource of use, the consumption of minimizing fossil energy, the discharge of reduction greenhouse gases, it has also become generation
Various countries of boundary alleviating energy crisis and the common recognition of weather variation issue.Now biomass granule fuel is through the development of decades, raw
Product technology is gradually grown up, and product quality is greatly improved.Give up owing to its raw materials for production are mainly derived from local forestry
Gurry, cost of transportation is low, low price, so inexpensive biomass granule fuel becomes the replacement energy of coal and natural gas
Source.
Zhao Peitao utilize in " mud and straw biomass solid fuel prepare pilot process and combustion characteristics " mud and
The biomass such as mud and straw are prepared for a kind of solid fuel, but this solid fuel is solid cylinder, burned
Journey also exists calorific capacity is little, nonflammable, burning is thorough, thus gives off substantial amounts of harmful gas, be unfavorable for environmental protection.
Summary of the invention
Based on above thinking, it is an object of the invention to provide formula and the preparation side of a kind of biomass solid fuel
Method, solves that the calorific capacity that current biomass solid fuel exists is little, nonflammable, burning is thorough, pollute the problems such as environment.
For achieving the above object, technical scheme is as follows:
The straw biomass rod of a kind of low slag desulfurization, it is characterised in that be made up of the raw material of following weight portion:
Calcium carbonate 1-3, mud 5-10, yeast 1-2, Semen Gossypii 1-2, coal dust 5-10, polyvinyl alcohol 2-3, paraffin 3-6, yellow mud 10-
20, straw 10-20, stearic acid 2-3, rice straw 5-10, bamboo wood material 5-10, branch 3-5, iron sesquioxide 4-8, zirconium dioxide
0.1-0.4, water is appropriate；
Described sludge moisture content is 30-50%, and yellow mud water content is 50-70%, coal dust calorific capacity >=5000 kilocalorie, particle diameter≤5mm.
Described straw biomass rod of a kind of low slag desulfurization and preparation method thereof, it is characterised in that described burning
Rod uses profile to be circular hollow-core construction.
Described straw biomass rod of a kind of low slag desulfurization and preparation method thereof, it is characterised in that be by following
Step is made:
A. coal dust is uniform with polyvinyl alcohol, put into drying oven after making compound, under the conditions of 60 DEG C-80 DEG C, dry 4-
5 hours, to moisture≤5%, sending into low temperature distillation stove, under the conditions of 600 DEG C-900 DEG C, dry distilling is come out of the stove for 2-6 hour, obtains nothing
Cigarette lump coal；
B., after straw, rice straw, Semen Gossypii being pulverized the particle for 3-6mm by polisher, it is placed in the environment that temperature is 30-40 DEG C
In to be baked to moisture be 30-50%, then yeast wherein, under 45-75 DEG C of environment, store up fermentation process 10-20 days,
Fermented product；
C. bamboo wood material, branch are cut into by shear the coarse fodder of 8-12mm, then are the broken of 3-6mm by polisher pulverizing
Material, adds step b gained fermented product, mud and stearic acid, stirs, and at 30-50 DEG C after stacking 2-5h, uses biology
Carbon low-temperature carbonization technology, carries out carbonization by this mixture under the conditions of carburizing temperature 200-300 DEG C and oxygen barrier, pulverizes, through screening
The particle diameter carbide at below 5mm chosen by machine；
D. in yellow mud add step a gained anthracite block coal, step c gained carbide, calcium carbonate, ferrum oxide, zirconium dioxide and
Paraffin, adds water and is configured to the mixture that water content is 60-80%, forwards in rod-pressing machine by mixture, use after stirring 10-20 min
Rod-pressing machine is squeezed into rod, be dried after taking-up to water content be 10-20%.
The invention has the beneficial effects as follows: by the addition of stalk fermentation thing so that bamboo wood and branch, under sugar effect, are sent out
Raw a certain degree of microcosmic effect so that it is during extruded, it is possible to form fine and close granule, it is to avoid biomass fuel
The laxity of material, extends the burning time of the biomass fuel of Unit Weight；Iron sesquioxide, the addition of zirconium dioxide, have
The discharge decreasing the toxic gas such as sulfur dioxide of effect, beneficially environmental protection and the mankind healthy；By dirt in carbonisation
Mud is carbonization together with straw, branch etc., is possible not only to utilization and the part heavy metal ion contained in mud is deposited in lime-ash,
Alleviate environmental pollution, the mobility of mud and lubricity can be utilized again to promote the fusion between each raw material and bonding, be conducive to
The molding of fuel.The addition of paraffin promotes the abundant burning of fuel, makes fuel be prone to light；Coordinate and with the addition of calcium carbonate, have
Effect improves combustibility, and combustion process is difficult to slagging scorification.
Detailed description of the invention
Below in conjunction with embodiment, the detailed description of the invention of the present invention is further described.
Embodiment
The straw biomass rod of a kind of low slag desulfurization, it is characterised in that be made up of the raw material of following weight portion:
Calcium carbonate 3, mud 10, yeast 2, Semen Gossypii 2, coal dust 10, polyvinyl alcohol 3, paraffin 6, yellow mud 20, straw 20, stearic acid 3,
Rice straw 10, bamboo wood material 10, branch 5, iron sesquioxide 8, zirconium dioxide 0.4, water is appropriate；
Described sludge moisture content is 30-50%, and yellow mud water content is 50-70%, coal dust calorific capacity >=5000 kilocalorie, particle diameter≤5mm.
Described straw biomass rod of a kind of low slag desulfurization and preparation method thereof, it is characterised in that described burning
Rod uses profile to be circular hollow-core construction.
Described straw biomass rod of a kind of low slag desulfurization and preparation method thereof, it is characterised in that be by following
Step is made:
A. coal dust is uniform with polyvinyl alcohol, put into drying oven after making compound, under the conditions of 60 DEG C-80 DEG C, dry 4-
5 hours, to moisture≤5%, sending into low temperature distillation stove, under the conditions of 600 DEG C-900 DEG C, dry distilling is come out of the stove for 2-6 hour, obtains nothing
Cigarette lump coal；
B., after straw, rice straw, Semen Gossypii being pulverized the particle for 3-6mm by polisher, it is placed in the environment that temperature is 30-40 DEG C
In to be baked to moisture be 30-50%, then yeast wherein, under 45-75 DEG C of environment, store up fermentation process 10-20 days,
Fermented product；
C. bamboo wood material, branch are cut into by shear the coarse fodder of 8-12mm, then are the broken of 3-6mm by polisher pulverizing
Material, adds step b gained fermented product, mud and stearic acid, stirs, and at 30-50 DEG C after stacking 2-5h, uses biology
Carbon low-temperature carbonization technology, carries out carbonization by this mixture under the conditions of carburizing temperature 200-300 DEG C and oxygen barrier, pulverizes, through screening
The particle diameter carbide at below 5mm chosen by machine；
D. in yellow mud add step a gained anthracite block coal, step c gained carbide, calcium carbonate, ferrum oxide, zirconium dioxide and
Paraffin, adds water and is configured to the mixture that water content is 60-80%, forwards in rod-pressing machine by mixture, use after stirring 10-20 min
Rod-pressing machine is squeezed into rod, be dried after taking-up to water content be 10-20%.
The technical parameter of the present invention is:
Fuel value >=3260 kJ/kg, ignition point≤520K.
Claims (3)
1. the straw biomass rod of one kind low slag desulfurization, it is characterised in that be made up of the raw material of following weight portion:
Calcium carbonate 1-3, mud 5-10, yeast 1-2, Semen Gossypii 1-2, coal dust 5-10, polyvinyl alcohol 2-3, paraffin 3-6, yellow mud 10-
20, straw 10-20, stearic acid 2-3, rice straw 5-10, bamboo wood material 5-10, branch 3-5, iron sesquioxide 4-8, zirconium dioxide
0.1-0.4, water is appropriate；
Described sludge moisture content is 30-50%, and yellow mud water content is 50-70%, coal dust calorific capacity >=5000 kilocalorie, particle diameter≤5mm.
Straw biomass rod of a kind of low slag desulfurization the most according to claim 1 and preparation method thereof, its feature exists
In, described rod uses profile to be circular hollow-core construction.
Straw biomass rod of a kind of low slag desulfurization the most according to claim 1 and preparation method thereof, its feature exists
In, it is made up of following steps:
A. coal dust is uniform with polyvinyl alcohol, put into drying oven after making compound, under the conditions of 60 DEG C-80 DEG C, dry 4-
5 hours, to moisture≤5%, sending into low temperature distillation stove, under the conditions of 600 DEG C-900 DEG C, dry distilling is come out of the stove for 2-6 hour, obtains nothing
Cigarette lump coal；
B., after straw, rice straw, Semen Gossypii being pulverized the particle for 3-6mm by polisher, it is placed in the environment that temperature is 30-40 DEG C
In to be baked to moisture be 30-50%, then yeast wherein, under 45-75 DEG C of environment, store up fermentation process 10-20 days,
Fermented product；
C. bamboo wood material, branch are cut into by shear the coarse fodder of 8-12mm, then are the broken of 3-6mm by polisher pulverizing
Material, adds step b gained fermented product, mud and stearic acid, stirs, and at 30-50 DEG C after stacking 2-5h, uses biology
Carbon low-temperature carbonization technology, carries out carbonization by this mixture under the conditions of carburizing temperature 200-300 DEG C and oxygen barrier, pulverizes, through screening
The particle diameter carbide at below 5mm chosen by machine；
D. in yellow mud add step a gained anthracite block coal, step c gained carbide, calcium carbonate, ferrum oxide, zirconium dioxide and
Paraffin, adds water and is configured to the mixture that water content is 60-80%, forwards in rod-pressing machine by mixture, use after stirring 10-20 min
Rod-pressing machine is squeezed into rod, be dried after taking-up to water content be 10-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708407.9A CN106190411A (en) | 2016-08-24 | 2016-08-24 | A kind of straw biomass rod of low slag desulfurization and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610708407.9A CN106190411A (en) | 2016-08-24 | 2016-08-24 | A kind of straw biomass rod of low slag desulfurization and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106190411A true CN106190411A (en) | 2016-12-07 |
Family
ID=57524323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610708407.9A Pending CN106190411A (en) | 2016-08-24 | 2016-08-24 | A kind of straw biomass rod of low slag desulfurization and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106190411A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348981A (en) * | 2001-11-10 | 2002-05-15 | 徐加清 | Easy-to-kindling and high efficiency honeycomb coal briquet |
| CN104893782A (en) * | 2015-06-24 | 2015-09-09 | 遵义方之林再生能源有限公司 | Biomass fuel and production method thereof |
| CN104971591A (en) * | 2015-06-24 | 2015-10-14 | 方耀 | Solid desulfurizing agent for coal-fired flue gas |
| CN105238483A (en) * | 2015-10-17 | 2016-01-13 | 杨阳 | Sepiolite based biomass fuel and preparation method thereof |
-
2016
- 2016-08-24 CN CN201610708407.9A patent/CN106190411A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348981A (en) * | 2001-11-10 | 2002-05-15 | 徐加清 | Easy-to-kindling and high efficiency honeycomb coal briquet |
| CN104893782A (en) * | 2015-06-24 | 2015-09-09 | 遵义方之林再生能源有限公司 | Biomass fuel and production method thereof |
| CN104971591A (en) * | 2015-06-24 | 2015-10-14 | 方耀 | Solid desulfurizing agent for coal-fired flue gas |
| CN105238483A (en) * | 2015-10-17 | 2016-01-13 | 杨阳 | Sepiolite based biomass fuel and preparation method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108410534A (en) | A kind of biomass granule fuel | |
| CN106281528A (en) | A kind of low cost, the straw biomass rod and preparation method thereof of desulfurization | |
| CN104845696A (en) | Method for preparing biomass pellet fuel by mulberry branch fermentation wastes | |
| CN106367149A (en) | Easily formed honeycomb briquette shaped straw biomass fuel and preparation method thereof | |
| CN104357119B (en) | Biomass carbon particle and preparation method thereof | |
| CN104745266A (en) | Biomass briquette fuel | |
| CN106811260A (en) | A kind of high-efficient granule biomass fuel and preparation method thereof | |
| CN107987912A (en) | A kind of high-performance biomass solid fuel and preparation method thereof | |
| CN101824348B (en) | Method for preparing biomass compact fuel with rubber seed hull | |
| CN106190410A (en) | A kind of straw biomass rod of combustion-supporting type desulfurization and preparation method thereof | |
| CN101760268A (en) | Biomass coal slurry prepared from water hyacinth and anthracite | |
| CN108865313A (en) | A method of biomass fuel is prepared using agriculture and industry waste | |
| CN106190417A (en) | A kind of environment-friendly type, the straw biomass rod and preparation method thereof of desulfurization | |
| CN106190409A (en) | A kind of straw biomass rod of inflammable, desulfurization and preparation method thereof | |
| CN106190415A (en) | A kind of comburant oxygen, the straw biomass rod and preparation method thereof of desulfurization | |
| CN106190411A (en) | A kind of straw biomass rod of low slag desulfurization and preparation method thereof | |
| CN106190414A (en) | A kind of straw biomass rod of desulfurization and preparation method thereof | |
| CN110331014A (en) | The method for preparing cement kiln fuel with lignite and biomass copyrolysis product | |
| CN103820189A (en) | A kind of composite bamboo biomass particle fuel and preparation method thereof | |
| CN106318502A (en) | Desulfurized straw biomass combustion rod with good air permeability and preparation method thereof | |
| CN106929064A (en) | It is a kind of to be suitable to the molding mass containing low-order coal, biomass and rubbish of tamping coking | |
| CN105349208A (en) | Biomass coal briquette produced from carbonized biomass fuel powder | |
| CN101684423A (en) | Control method for reducing ash content in gasified briquette | |
| CN103333702A (en) | Preparation method of salix mongolica roasted charcoal | |
| CN107129167A (en) | A kind of suspension catalysis oxidation flameless combustion process of the fuel containing wet biomass |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161207 |
|
| RJ01 | Rejection of invention patent application after publication |