CN106367149A - Easily formed honeycomb briquette shaped straw biomass fuel and preparation method thereof - Google Patents
Easily formed honeycomb briquette shaped straw biomass fuel and preparation method thereof Download PDFInfo
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- CN106367149A CN106367149A CN201610773487.6A CN201610773487A CN106367149A CN 106367149 A CN106367149 A CN 106367149A CN 201610773487 A CN201610773487 A CN 201610773487A CN 106367149 A CN106367149 A CN 106367149A
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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
- C10L5/445—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
- C10L10/00—Use of additives to fuels or fires for particular purposes
-
- 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
- C10L10/00—Use of additives to fuels or fires for particular purposes
- C10L10/18—Use of additives to fuels or fires for particular purposes use of detergents or dispersants for purposes not provided for in groups C10L10/02 - C10L10/16
-
- 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
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/16—Tracers which serve to track or identify the fuel component or fuel composition
-
- 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
- C10L2230/00—Function and purpose of a components of a fuel or the composition as a whole
- C10L2230/22—Function and purpose of a components of a fuel or the composition as a whole for improving fuel economy or fuel efficiency
-
- 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 invention discloses an easily formed honeycomb briquette shaped straw biomass fuel and a preparation method thereof. The easily formed honeycomb briquette shaped straw biomass fuel is characterized by being prepared from the following raw materials in parts by weight: 1-3 parts of limestone powder, 5-10 parts of sludge, 1-2 parts of yeast, 1-2 parts of bentonite, 5-10 parts of coal powder, 2-3 parts of polyvinyl alcohol, 3-6 parts of paraffin, 10-20 parts of yellow mud, 2-4 parts of waste oil, 10-20 parts of wheat straw, 5-10 parts of rice straw, 5-10 parts of a bamboo material, 3-5 parts of tree branches, 4-8 parts of ferric oxide, 0.1-0.4 part of zirconia and a proper amount of water. According to the easily formed honeycomb briquette shaped straw biomass fuel and the preparation method, solid biomass fuel is prepared into a honeycomb briquette shape to enable the fuel to be easily combusted, and in addition, full combustion of the fuel is promoted, thus resources are fully utilized, and environmental pollution caused by emission of harmful gas produced by incomplete combustion is prevented; and with addition of the bentonite, the biomass fuel is easily formed, and the production efficiency is high.
Description
Technical field
The present invention relates to a kind of composite solid fuel and preparation method thereof, the honeycomb coaly straw of more particularly, to a kind of easy-formation
Stalk biomass fuel and preparation method thereof.
Background technology
The production of biomass granule fuel starts from the thirties in 20th century, but is oil crisis in the seventies as industry
Period grows up.Because oil price rose violently at that time, led using fossil energies such as coal, oil, natural gass in a large number for a long time
Cause the problems such as petroleum resources atrophy and global warming, force part Europe, the United States continent country's Devoting Major Efforts To Developing and utilize alternative energy source.
Active development and the discharge of the consumption using reproducible clean energy resource, reducing fossil energy, 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 because its raw materials for production is 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 in " mud and straw biomass solid fuel prepare pilot process and combustion characteristics " utilize 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
Existing in journey that calorific capacity is little, nonflammable, burning is thorough, thus giving off substantial amounts of harmful gass, being unfavorable for environmental protection.
Content of the invention
Based on above thinking, it is an object of the invention to provide a kind of formula of biomass solid fuel and preparation side
Method, solve that the calorific capacity that current biomass solid fuel exists is little, nonflammable, burning is thorough, pollution environment the problems such as.
For achieving the above object, technical scheme is as follows:
A kind of honeycomb coaly straw biomass fuel of easy-formation is it is characterised in that be made up of the raw material of following weight portion:
Limestone powder 1-3, mud 5-10, yeast 1-2, bentonite 1-2, coal dust 5-10, polyvinyl alcohol 2-3, paraffin 3-6, yellow
Mud 10-20, waste oil 2-4, straw 10-20, rice straw 5-10, bamboo wood material 5-10, branch 3-5, iron sesquioxide 4-8, dioxy
Change zirconium 0.1-0.4, appropriate amount of water；
Described sludge moisture content is 30-50%, and yellow mud water content is 50-70%, coal dust calorific capacity >=5000 kilocalorie, particle diameter≤5mm,
Concentration of sodium hydroxide solution is 1-5mol/l.
A kind of honeycomb coaly straw biomass fuel of described easy-formation is it is characterised in that described fuel is honeycomb briquette
Shape, cylinder, a diameter of 50-150mm, cylinder is uniformly distributed 12-20 road aperture.
Honeycomb coaly straw biomass fuel of described a kind of easy-formation and preparation method thereof it is characterised in that be by
Following steps are made:
A. by coal dust with polyvinyl alcohol uniformly, put into drying oven after making compound, under the conditions of 60 DEG C -80 DEG C, dry 4-
5 hours, to moisture≤5%, send into low temperature distillation stove, under the conditions of 600 DEG C -900 DEG C, dry distilling 2-6 hour is come out of the stove, obtain no
Cigarette lump coal；
B., by straw, rice straw after polisher is pulverized as the particle of 3-6mm, it is placed in the environment that temperature is 30-40 DEG C and toasts
It is 30-50% to moisture, then yeast thereto, store up fermentation process 10-20 days under 45-75 DEG C of environment, obtain fermented product；
C. bamboo wood material, branch are cut into the coarse fodder of 8-12mm by shear, then are pulverized by polisher broken for 3-6mm
Material, adds step b gained fermented product, mud, agstone, bentonite, stirs, and after stacking 2-5h at 30-50 DEG C,
Using biological carbon low-temperature carbonization technology, this mixture is carried out carbonization, powder under the conditions of carburizing temperature 200-300 DEG C and oxygen barrier
Broken, choose the carbide in below 5mm for the particle diameter through screening machine；
D. step a gained anthracite block coal, step c gained carbide, ferrum oxide, zirconium dioxide, paraffin and ground are added in yellow mud
Ditch oil, add water the mixture being configured to that water content is 60-80%, after stirring 10-20 min, mixture is gone to honeycomb ball machine
In, dehydration is compressing, and being dried after taking-up to water content is 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 extrusion molding, can form the granule of densification, it is to avoid biomass fuel
The laxity of material, extends the burning time of the biomass fuel of Unit Weight；Solid biomass fuel is made honeycomb coaly,
Make fuel easily burn, and promote it fully to burn, both achieved making full use of of resource, turn avoid because of insufficient combustion
Burn the noxious gas emission that causes and environmental pollution；By mud carbonization together with straw, branch etc. in carbonisation, not only can
It is deposited in lime-ash using by the part containing in mud heavy metal ion, mitigates environmental pollution, the stream of mud can be utilized again
Dynamic property and lubricity promote the fusion between each raw material and bonding, are conducive to the molding of fuel.The addition of paraffin promotes fuel
Abundant burning, make fuel be easy to light；By bentonitic addition, make this biomass fuel easy-formation, production efficiency is high.
Specific embodiment
With reference to embodiment, the specific embodiment of the present invention is further described.
Embodiment
A kind of honeycomb coaly straw biomass fuel of easy-formation is it is characterised in that be by the raw material system of following weight portion
Become:
Limestone powder 3, mud 10, yeast 2, bentonite 2, coal dust 10, polyvinyl alcohol 3, paraffin 6, yellow mud 20, waste oil 4, wheat
Stalk 20, rice straw 10, bamboo wood material 10, branch 5, iron sesquioxide 8, zirconium dioxide 0.4, appropriate amount of water；
Described sludge moisture content is 30-50%, and yellow mud water content is 50-70%, coal dust calorific capacity >=5000 kilocalorie, particle diameter≤5mm,
Concentration of sodium hydroxide solution is 1-5mol/l.
A kind of honeycomb coaly straw biomass fuel of described easy-formation is it is characterised in that described fuel is honeycomb briquette
Shape, cylinder, a diameter of 50-150mm, cylinder is uniformly distributed 12-20 road aperture.
Honeycomb coaly straw biomass fuel of described a kind of easy-formation and preparation method thereof it is characterised in that be by
Following steps are made:
A. by coal dust with polyvinyl alcohol uniformly, put into drying oven after making compound, under the conditions of 60 DEG C -80 DEG C, dry 4-
5 hours, to moisture≤5%, send into low temperature distillation stove, under the conditions of 600 DEG C -900 DEG C, dry distilling 2-6 hour is come out of the stove, obtain no
Cigarette lump coal；
B., by straw, rice straw after polisher is pulverized as the particle of 3-6mm, it is placed in the environment that temperature is 30-40 DEG C and toasts
It is 30-50% to moisture, then yeast thereto, store up fermentation process 10-20 days under 45-75 DEG C of environment, obtain fermented product；
C. bamboo wood material, branch are cut into the coarse fodder of 8-12mm by shear, then are pulverized by polisher broken for 3-6mm
Material, adds step b gained fermented product, mud, agstone, bentonite, stirs, and after stacking 2-5h at 30-50 DEG C,
Using biological carbon low-temperature carbonization technology, this mixture is carried out carbonization, powder under the conditions of carburizing temperature 200-300 DEG C and oxygen barrier
Broken, choose the carbide in below 5mm for the particle diameter through screening machine；
D. step a gained anthracite block coal, step c gained carbide, ferrum oxide, zirconium dioxide, paraffin and ground are added in yellow mud
Ditch oil, add water the mixture being configured to that water content is 60-80%, after stirring 10-20 min, mixture is gone to honeycomb ball machine
In, dehydration is compressing, and being dried after taking-up to water content is 10-20%.
The technical parameter of the present invention is:
Fuel value >=3260 kj/kg, ignition point≤520k.
Claims (3)
1. a kind of honeycomb coaly straw biomass fuel of easy-formation is it is characterised in that be made up of the raw material of following weight portion:
Limestone powder 1-3, mud 5-10, yeast 1-2, bentonite 1-2, coal dust 5-10, polyvinyl alcohol 2-3, paraffin 3-6, yellow
Mud 10-20, waste oil 2-4, straw 10-20, rice straw 5-10, bamboo wood material 5-10, branch 3-5, iron sesquioxide 4-8, dioxy
Change zirconium 0.1-0.4, appropriate amount of water；
Described sludge moisture content is 30-50%, and yellow mud water content is 50-70%, coal dust calorific capacity >=5000 kilocalorie, particle diameter≤5mm,
Concentration of sodium hydroxide solution is 1-5mol/l.
2. a kind of honeycomb coaly straw biomass fuel of easy-formation according to claim 1 is it is characterised in that described combustion
Expect for honeycomb coaly, cylinder, a diameter of 50-150mm, cylinder to be uniformly distributed 12-20 road aperture.
3. honeycomb coaly straw biomass fuel of a kind of easy-formation according to claim 1 and preparation method thereof, it is special
Levy and be, be made up of following steps:
A. by coal dust with polyvinyl alcohol uniformly, put into drying oven after making compound, under the conditions of 60 DEG C -80 DEG C, dry 4-
5 hours, to moisture≤5%, send into low temperature distillation stove, under the conditions of 600 DEG C -900 DEG C, dry distilling 2-6 hour is come out of the stove, obtain no
Cigarette lump coal；
B., by straw, rice straw after polisher is pulverized as the particle of 3-6mm, it is placed in the environment that temperature is 30-40 DEG C and toasts
It is 30-50% to moisture, then yeast thereto, store up fermentation process 10-20 days under 45-75 DEG C of environment, obtain fermented product；
C. bamboo wood material, branch are cut into the coarse fodder of 8-12mm by shear, then are pulverized by polisher broken for 3-6mm
Material, adds step b gained fermented product, mud, agstone, bentonite, stirs, and after stacking 2-5h at 30-50 DEG C,
Using biological carbon low-temperature carbonization technology, this mixture is carried out carbonization, powder under the conditions of carburizing temperature 200-300 DEG C and oxygen barrier
Broken, choose the carbide in below 5mm for the particle diameter through screening machine；
D. step a gained anthracite block coal, step c gained carbide, ferrum oxide, zirconium dioxide, paraffin and ground are added in yellow mud
Ditch oil, add water the mixture being configured to that water content is 60-80%, after stirring 10-20 min, mixture is gone to honeycomb ball machine
In, dehydration is compressing, and being dried after taking-up to water content is 10-20%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773487.6A CN106367149A (en) | 2016-08-31 | 2016-08-31 | Easily formed honeycomb briquette shaped straw biomass fuel and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773487.6A CN106367149A (en) | 2016-08-31 | 2016-08-31 | Easily formed honeycomb briquette shaped straw biomass fuel and preparation method thereof |
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| CN106367149A true CN106367149A (en) | 2017-02-01 |
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| CN201610773487.6A Pending CN106367149A (en) | 2016-08-31 | 2016-08-31 | Easily formed honeycomb briquette shaped straw biomass fuel and preparation method thereof |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022085A (en) * | 2018-07-30 | 2018-12-18 | 深圳市心版图科技有限公司 | A kind of new bio clean fuel and preparation method thereof |
| CN109293187A (en) * | 2018-10-29 | 2019-02-01 | 重庆市沃利克环保设备有限公司 | A kind of processing method for the sludge that sewage treatment generates |
| CN111019730A (en) * | 2019-12-10 | 2020-04-17 | 固始龙海新能源科技有限公司 | Multilayer-structure composite biomass granular fuel with stable heat release and preparation method thereof |
| CN111630140A (en) * | 2018-09-27 | 2020-09-04 | 日铁工程技术株式会社 | Shaped fuel and method for producing same |
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| CN101245275A (en) * | 2008-03-09 | 2008-08-20 | 孙广陆 | Rice hull composite combustion stick |
| CN101544922A (en) * | 2009-04-30 | 2009-09-30 | 陈胜保 | Biomass/microbial biomass composite fuel and production method thereof |
| CN103013611A (en) * | 2012-12-26 | 2013-04-03 | 济南三农能源科技有限公司 | Biomass curing-forming fuel and preparation method thereof |
| 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 |
-
2016
- 2016-08-31 CN CN201610773487.6A patent/CN106367149A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101245275A (en) * | 2008-03-09 | 2008-08-20 | 孙广陆 | Rice hull composite combustion stick |
| CN101544922A (en) * | 2009-04-30 | 2009-09-30 | 陈胜保 | Biomass/microbial biomass composite fuel and production method thereof |
| CN103013611A (en) * | 2012-12-26 | 2013-04-03 | 济南三农能源科技有限公司 | Biomass curing-forming fuel and preparation method thereof |
| 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 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109022085A (en) * | 2018-07-30 | 2018-12-18 | 深圳市心版图科技有限公司 | A kind of new bio clean fuel and preparation method thereof |
| CN111630140A (en) * | 2018-09-27 | 2020-09-04 | 日铁工程技术株式会社 | Shaped fuel and method for producing same |
| CN109293187A (en) * | 2018-10-29 | 2019-02-01 | 重庆市沃利克环保设备有限公司 | A kind of processing method for the sludge that sewage treatment generates |
| CN111019730A (en) * | 2019-12-10 | 2020-04-17 | 固始龙海新能源科技有限公司 | Multilayer-structure composite biomass granular fuel with stable heat release and preparation method thereof |
| CN111019730B (en) * | 2019-12-10 | 2021-06-08 | 固始龙海新能源科技有限公司 | Multilayer-structure composite biomass granular fuel with stable heat release and preparation method thereof |
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Application publication date: 20170201 |