CN108048151A - A kind of biomass fuel - Google Patents
A kind of biomass fuel Download PDFInfo
- Publication number
- CN108048151A CN108048151A CN201711464281.6A CN201711464281A CN108048151A CN 108048151 A CN108048151 A CN 108048151A CN 201711464281 A CN201711464281 A CN 201711464281A CN 108048151 A CN108048151 A CN 108048151A
- Authority
- CN
- China
- Prior art keywords
- parts
- biomass fuel
- calcium phosphate
- clay powder
- attapulgite clay
- 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.)
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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
- C10L5/447—Carbonized vegetable substances, e.g. charcoal, or produced by hydrothermal carbonization of biomass
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/10—Biofuels, e.g. bio-diesel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E50/00—Technologies for the production of fuel of non-fossil origin
- Y02E50/30—Fuel from waste, e.g. synthetic alcohol or diesel
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
A kind of biomass fuel is prepared by the raw material of following parts by weight：80 90 parts of ramie core, 10 15 parts of attapulgite clay powder, 0.5 1 parts of calcium phosphate；Biomass fuel combustion thermal energy value up to 6000kcal/kg or so that the present invention obtains, ash content are less than 1.3%, and fluxing power is less than 2%, and period of storage is long.
Description
Technical field
The invention belongs to bio-fuel technical fields, and in particular to a kind of biomass fuel that is complete, being not easy slagging that burns.
Background technology
With coal, increasingly reducing for natural gas resource and increasingly sharpening for problem of environmental pollution, obtained using biomass
New energy fuel be current research hotspot.Biomass energy mainly utilizes agricultural wastes, logging residue, factory and life
The Raw material processings such as rubbish, sludge are into end products such as biomass molding fuel, liquid fuels.Biomass molding fuel raw material is easy
It taking, the discharge of poisonous waste such as flue dust, sulfur dioxide are less, but easy slagging, ash content are more during burning, and due to biological organic matter
Presence, in wet condition easily it is mouldy, influence efficiency of combustion.
The content of the invention
The purpose of the present invention is that provide a kind of life that is complete, being not easy slagging of burning for solution the deficiencies in the prior art
Biomass fuel.
The purpose of the present invention is what is realized with following technical proposals：
A kind of biomass fuel is prepared by the raw material of following parts by weight：80-90 parts of ramie core, attapulgite clay powder 10-15
Part, 0.5-1 parts of calcium phosphate；Further it is prepared by the raw material of following parts by weight：85 parts of ramie core, attapulgite clay powder 12.5
Part, 0.75 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing；Then carry out crushing for second；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, it is dry.
Step（1）Middle carbonization temperature is 300-400 DEG C, time 2-3h.
Biomass fuel provided by the invention, using ramie core, attapulgite clay powder and calcium phosphate as primary raw material, wherein,
Ramie core content of cellulose 44% or so, content of lignin 23% or so, structure is fine and closely woven porous after carbonizing, and has preferable ventilative
Mildew resistance, and be beneficial to oxygen during burning and enter, combustion heat value is high, and ash content is few, and the attapulgite clay powder of addition is both as well
Adhesion-molded dose, and attapulgite clay powder has unique three-dimensional structure, and permeability is good, in combustion process with calcium phosphate
Reaction condensation forms special structure, the effectively generation of reduction slagging, while calcium, iron in attapulgite clay powder, in calcium phosphate
Calcium, phosphorus can be combustion-supporting, calcium phosphate except have the function of it is above-mentioned in addition to, be alternatively arranged as mould inhibitor in the present invention.
Therefore, the present invention using the ramie core with certain anti-mold effect and calcium phosphate and has good adhesion first
Attapulgite clay powder, then ramie core is carbonized, reduces the generation of flue gas and ash content, efficiency of combustion is improved, and utilizes charing
Ramie core and attapulgite clay powder special construction afterwards further improve efficiency of combustion, while utilize attapulgite clay powder and phosphoric acid
The special reaction of calcium, effectively reduces fluxing power, along with the chemical composition in attapulgite clay powder, calcium phosphate is effectively combustion-supporting
Under, obtained biomass fuel combustion thermal energy value up to 5700kcal/kg or so of the invention, ash content is less than 1.3%, and fluxing power is small
In 2%, and period of storage is long.
Specific embodiment
Embodiment 1
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：80-90 parts of ramie core, concave convex rod glue
Native powder 10-15 parts, 0.5-1 parts of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 300-400 DEG C, time 2-3h；Carbonization temperature is excessively high and too low, all
The generation of ash content and combustion heat energy value in combustion process will be influenced, then carry out second and crush；Cross 80-120 mesh sieves；
（2）Charing ramie core after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Embodiment 2
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：85 parts of ramie core, attapulgite clay powder
12.5 parts, 0.75 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 350 DEG C, time 2.5h；Carbonization temperature is excessively high and too low, all by shadow
The generation of ash content and combustion heat energy value in combustion process are rung, second is then carried out and crushes；Cross 120 mesh sieves；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Dried shaped fuel is taken, after testing, combustion heat energy value is 5720kcal/kg, and ash content 1.1%, fluxing power is
1.7%, it is put into 80% humidity environment, after-combustion thermal energy value is 5540kcal/kg within 7 days, and after-combustion thermal energy value is within 14 days
5330kcal/kg；21 days after-combustion thermal energy values are 5240kcal/kg, and 28 days after-combustion thermal energy values are 5190kcal/kg.With city
The biomass granule fuel of receipts for control 1, combustion heat energy value be 4300kcal/kg, ash content 1.9%, fluxing power 1.8%,
It is put into 80% humidity environment, after-combustion thermal energy value is 3920kcal/kg within 7 days, and after-combustion thermal energy value is within 14 days
3680kcal/kg；21 days after-combustion thermal energy values are 3310kcal/kg, and 28 days after-combustion thermal energy values are 3000kcal/kg；With not
Calcium phosphate is added, other are control 2 with the shaped fuel that embodiment is prepared, and combustion heat energy value is 5480kcal/kg, grey
It is divided into 1.4%, fluxing power 2.3% is put into 80% humidity environment, and 7 days after-combustion thermal energy values are 5240kcal/kg, 14 days
After-combustion thermal energy value is 4990kcal/kg；After-combustion thermal energy value is 4750kcal/kg within 21 days, and after-combustion thermal energy value is within 28 days
4620kcal/kg。
Embodiment 3
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：88 parts of ramie core, attapulgite clay powder
13 parts, 1 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 380 DEG C, time 2h；Carbonization temperature is excessively high and too low, will all influence
The generation of ash content and combustion heat energy value in combustion process, then carry out crushing for second；Cross 80 mesh sieves；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Dried shaped fuel is taken, after testing, combustion heat energy value is 5660kcal/kg, and ash content 1.2%, fluxing power is
1.7%, it is put into 80% humidity environment, after-combustion thermal energy value is 5500kcal/kg within 7 days, and after-combustion thermal energy value is within 14 days
5320kcal/kg；21 days after-combustion thermal energy values are 5210kcal/kg, and 28 days after-combustion thermal energy values are 5140kcal/kg.
Embodiment 4
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：82 parts of ramie core, attapulgite clay powder
10 parts, 0.6 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 320 DEG C, time 2.5h；Then carry out crushing for second；Cross 120
Mesh sieve；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Embodiment 5
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：85 parts of ramie core, attapulgite clay powder
12.5 parts, 0.9 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 300 DEG C, time 2.5h；Then carry out crushing for second；Cross 120
Mesh sieve；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Embodiment 6
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：80 parts of ramie core, attapulgite clay powder
15 parts, 0.75 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 370 DEG C, time 3h；Then carry out crushing for second；Cross 120 mesh
Sieve；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Embodiment 7
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：90 parts of ramie core, attapulgite clay powder
14 parts, 0.7 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 400 DEG C, time 2.5h；Then carry out crushing for second；Cross 80 mesh
Sieve；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Embodiment 8
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：85 parts of ramie core, attapulgite clay powder
11 parts, 0.8 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 340 DEG C, time 2h；Then carry out crushing for second；Cross 80 mesh
Sieve；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, drying to water content are less than 12%.
Embodiment 9
Biomass fuel provided by the invention is prepared by the raw material of following parts by weight：85 parts of ramie core, attapulgite clay powder
12 parts, 0.5 part of calcium phosphate.
The preparation method of biomass fuel as described above, comprises the following steps：
（1）Ramie core is crushed；Charing, carbonization temperature are 350 DEG C, time 2.5h；Then carry out crushing for second；Cross 80 mesh
Sieve；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
Compression molding, drying to water content are less than 12%.
Claims (4)
1. a kind of biomass fuel, it is characterised in that be prepared by the raw material of following parts by weight：80-90 parts of ramie core, bumps
10-15 parts of stick clay powder, 0.5-1 parts of calcium phosphate.
2. the biomass fuel stated such as claim 1, it is characterised in that be prepared by the raw material of following parts by weight：Ramie core 85
Part, 12.5 parts of attapulgite clay powder, 0.75 part of calcium phosphate.
3. such as the preparation method of claim 1-2 any one of them biomass fuels, it is characterised in that comprise the following steps：
（1）Ramie core is crushed；Charing；Then carry out crushing for second；
（2）Ramie core will be carbonized after crushing and attapulgite clay powder, calcium phosphate are mixed with water；
（3）Compression molding, it is dry.
4. the preparation method of biomass fuel as claimed in claim 3, it is characterised in that step（1）Middle carbonization temperature is 300-
400 DEG C, time 2-3h.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464281.6A CN108048151A (en) | 2017-12-28 | 2017-12-28 | A kind of biomass fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711464281.6A CN108048151A (en) | 2017-12-28 | 2017-12-28 | A kind of biomass fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108048151A true CN108048151A (en) | 2018-05-18 |
Family
ID=62128217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711464281.6A Withdrawn CN108048151A (en) | 2017-12-28 | 2017-12-28 | A kind of biomass fuel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108048151A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207224A (en) * | 2018-09-29 | 2019-01-15 | 安徽兆拓新能源科技有限公司 | A kind of preparation method preparing efficient biomass fuel using graphene |
| CN109321317A (en) * | 2018-10-24 | 2019-02-12 | 定远县碧蓝山新能源有限公司 | A kind of environment-friendly biomass granular fuel |
-
2017
- 2017-12-28 CN CN201711464281.6A patent/CN108048151A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109207224A (en) * | 2018-09-29 | 2019-01-15 | 安徽兆拓新能源科技有限公司 | A kind of preparation method preparing efficient biomass fuel using graphene |
| CN109321317A (en) * | 2018-10-24 | 2019-02-12 | 定远县碧蓝山新能源有限公司 | A kind of environment-friendly biomass granular fuel |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180518 |