CN108753401A - A kind of cotton stalk biomass fuel - Google Patents
A kind of cotton stalk biomass fuel Download PDFInfo
- Publication number
- CN108753401A CN108753401A CN201810728787.1A CN201810728787A CN108753401A CN 108753401 A CN108753401 A CN 108753401A CN 201810728787 A CN201810728787 A CN 201810728787A CN 108753401 A CN108753401 A CN 108753401A
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- China
- Prior art keywords
- cotton stalk
- biomass fuel
- fuel according
- cotton
- deposition process
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Classifications
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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
-
- 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)
- Agronomy & Crop Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Solid Fuels And Fuel-Associated Substances (AREA)
Abstract
The invention discloses a kind of cotton stalk biomass fuels, are related to technical field of biological environmental protection, are made of following component：Vapour deposition process homogeneous modification cotton stalk, soybean stalk, pine needle, binder, aluminium oxide；The each component collocation of cotton stalk biomass fuel of the present invention is reasonable, and content of lignin is high, and combustion characteristics is good, in order to further enhance the combustion characteristics of its biomass fuel, by vapour deposition process homogeneous modification cotton stalk, can promote the combustion quality of fuel.
Description
Technical field
The invention belongs to technical field of biological environmental protection, and in particular to a kind of cotton stalk biomass fuel.
Background technology
It can be with fuel such as regenerated agricultural crop straw and feces of livestock and poultry since fuel value is relatively low and occupies as some
Volume is bigger, not applicable to the higher occasion of thermal requirement, and then people are generally using directly in field, burning abandons.As
The fossil energies such as coal, oil, the natural gas of high fever magnitude will peter out under being exploited on a large scale with the mankind.Then current city
Occur on face by preparation of fuels such as agricultural crop straw and feces of livestock and poultry into the biomass fuel convenient for storage, it is now most biological
The preparation method of matter fuel is all stalk etc. to be ground into section by pulverizer, then pass through molding machine extrusion forming, molding life
Biomass fuel can generate smog because burning is insufficient in combustion, cause damages to the body and environment of people.
Invention content
The purpose of the present invention is for existing problem, provide a kind of cotton stalk biomass fuel.
The present invention is achieved by the following technical solutions：
A kind of cotton stalk biomass fuel, is made of following component by weight：Vapour deposition process homogeneous modification cotton straw
Stalk 120-125, soybean stalk 20-32, pine needle 12-15, binder 4-6, aluminium oxide 1.4-1.6.
Further, the vapour deposition process homogeneous modification cotton stalk preparation method is：
（1）Cotton stalk is crushed to 150 mesh sieve, cotton stalk powder is obtained, uses mass fraction for 5% cotton stalk powder
Organic acid soln impregnates 2 hours, then filters, is cleaned to neutrality using deionized water, drying to constant weight, then by grinding aid
Natural sediment is ground after mixing on cotton stalk powder surface after atomization, and milling time is 4-6 hours；
（2）By the cotton stalk powder surface of the mixed processing agent natural sediment after atomization after grinding to get mixed processing agent
Addition is the 0.3-0.5% of cotton stalk powder quality.
Further, the organic acid soln is hydroxyacetic acid solution.
Further, the organic acid soln soaking temperature is 65 DEG C.
Further, the grinding aid is made of following component by weight：D-sorbite 12, nano zine oxide
2.5, poly-epoxy succinic acid 3.1, water 100.
Further, the grinding aid addition is the 1.5% of cotton stalk powder quality.
Further, the mixed processing agent is made of following component by weight：Alkyl ether carboxylic acid 1.8, dodecane
Base glucoside 5.5, water 60.
Further, the binder is clay.
Further, the clay is any in bentonite, diatomite.
Further, the cotton stalk biomass fuel preparation method for material is：Vapour deposition process homogeneous is changed by weight
Property cotton stalk, soybean stalk, pine needle, binder, aluminium oxide after evenly mixing, are added in forcing press, pressure are adjusted to
1.8MPa, temperature control be 85 DEG C, pressurized, heated 4 hours, then carry out excision forming to get.
The present invention has the following advantages compared with prior art：The each component collocation of cotton stalk biomass fuel of the present invention is closed
Reason, content of lignin is high, and combustion characteristics is good, in order to further enhance the combustion characteristics of its biomass fuel, passes through vapor deposition
Method homogeneous modification cotton stalk, can promote the combustion quality of fuel；Cotton stalk biomass fuel prepared by the present invention has
Good calorific value, while smoke discharge amount is relatively low, environmental pollution is smaller, and the present invention passes through vapour deposition process homogeneous modification cotton
Chopped straw stalk, is then added in biomass fuel, the calorific value of biomass fuel can be greatly improved, while also significant
Smoke discharge amount is reduced, the present invention obtains cotton stalk powder, by cotton stalk by the way that cotton stalk is crushed to 150 mesh sieve
Powder uses mass fraction to be impregnated 2 hours for 5% organic acid soln, then filters, and is cleaned to neutrality, drying using deionized water
To constant weight, then by grinding aid, natural sediment is on cotton stalk powder surface after atomization, the processing ground after mixing, energy
Smoke discharge amount is enough effectively reduced, while the present invention can further be dropped by adding a certain amount of soybean stalk and pine needle
Low smoke discharge amount improves the combustion characteristics of biomass fuel, improves calorific capacity.
Specific implementation mode
Embodiment 1
A kind of cotton stalk biomass fuel, is made of following component by weight：Vapour deposition process homogeneous modification cotton straw
Stalk 120, soybean stalk 20, pine needle 12, binder 4, aluminium oxide 1.4.
Further, the vapour deposition process homogeneous modification cotton stalk preparation method is：
（1）Cotton stalk is crushed to 150 mesh sieve, cotton stalk powder is obtained, uses mass fraction for 5% cotton stalk powder
Organic acid soln impregnates 2 hours, then filters, is cleaned to neutrality using deionized water, drying to constant weight, then by grinding aid
Natural sediment is ground after mixing on cotton stalk powder surface after atomization, and milling time is 4 hours；
（2）By the cotton stalk powder surface of the mixed processing agent natural sediment after atomization after grinding to get mixed processing agent
Addition is the 0.3% of cotton stalk powder quality.
Further, the organic acid soln is hydroxyacetic acid solution.
Further, the organic acid soln soaking temperature is 65 DEG C.
Further, the grinding aid is made of following component by weight：D-sorbite 12, nano zine oxide
2.5, poly-epoxy succinic acid 3.1, water 100.
Further, the grinding aid addition is the 1.5% of cotton stalk powder quality.
Further, the mixed processing agent is made of following component by weight：Alkyl ether carboxylic acid 1.8, dodecane
Base glucoside 5.5, water 60.
Further, the binder is clay.
Further, the clay is any in bentonite, diatomite.
Further, the cotton stalk biomass fuel preparation method for material is：Vapour deposition process homogeneous is changed by weight
Property cotton stalk, soybean stalk, pine needle, binder, aluminium oxide after evenly mixing, are added in forcing press, pressure are adjusted to
1.8MPa, temperature control be 85 DEG C, pressurized, heated 4 hours, then carry out excision forming to get.
Embodiment 2
A kind of cotton stalk biomass fuel, is made of following component by weight：Vapour deposition process homogeneous modification cotton straw
Stalk 125, soybean stalk 32, pine needle 15, binder 6, aluminium oxide 1.6.
Further, the vapour deposition process homogeneous modification cotton stalk preparation method is：
（1）Cotton stalk is crushed to 150 mesh sieve, cotton stalk powder is obtained, uses mass fraction for 5% cotton stalk powder
Organic acid soln impregnates 2 hours, then filters, is cleaned to neutrality using deionized water, drying to constant weight, then by grinding aid
Natural sediment is ground after mixing on cotton stalk powder surface after atomization, and milling time is 6 hours；
（2）By the cotton stalk powder surface of the mixed processing agent natural sediment after atomization after grinding to get mixed processing agent
Addition is the 0.5% of cotton stalk powder quality.
Further, the organic acid soln is hydroxyacetic acid solution.
Further, the organic acid soln soaking temperature is 65 DEG C.
Further, the grinding aid is made of following component by weight：D-sorbite 12, nano zine oxide
2.5, poly-epoxy succinic acid 3.1, water 100.
Further, the grinding aid addition is the 1.5% of cotton stalk powder quality.
Further, the mixed processing agent is made of following component by weight：Alkyl ether carboxylic acid 1.8, dodecane
Base glucoside 5.5, water 60.
Further, the binder is clay.
Further, the clay is any in bentonite, diatomite.
Further, the cotton stalk biomass fuel preparation method for material is：Vapour deposition process homogeneous is changed by weight
Property cotton stalk, soybean stalk, pine needle, binder, aluminium oxide after evenly mixing, are added in forcing press, pressure are adjusted to
1.8MPa, temperature control be 85 DEG C, pressurized, heated 4 hours, then carry out excision forming to get.
Embodiment 3
A kind of cotton stalk biomass fuel, is made of following component by weight：Vapour deposition process homogeneous modification cotton straw
Stalk 122, soybean stalk 28, pine needle 13, binder 5, aluminium oxide 1.5.
Further, the vapour deposition process homogeneous modification cotton stalk preparation method is：
（1）Cotton stalk is crushed to 150 mesh sieve, cotton stalk powder is obtained, uses mass fraction for 5% cotton stalk powder
Organic acid soln impregnates 2 hours, then filters, is cleaned to neutrality using deionized water, drying to constant weight, then by grinding aid
Natural sediment is ground after mixing on cotton stalk powder surface after atomization, and milling time is 5 hours；
（2）By the cotton stalk powder surface of the mixed processing agent natural sediment after atomization after grinding to get mixed processing agent
Addition is the 0.4% of cotton stalk powder quality.
Further, the organic acid soln is hydroxyacetic acid solution.
Further, the organic acid soln soaking temperature is 65 DEG C.
Further, the grinding aid is made of following component by weight：D-sorbite 12, nano zine oxide
2.5, poly-epoxy succinic acid 3.1, water 100.
Further, the grinding aid addition is the 1.5% of cotton stalk powder quality.
Further, the mixed processing agent is made of following component by weight：Alkyl ether carboxylic acid 1.8, dodecane
Base glucoside 5.5, water 60.
Further, the binder is clay.
Further, the clay is any in bentonite, diatomite.
Further, the cotton stalk biomass fuel preparation method for material is：Vapour deposition process homogeneous is changed by weight
Property cotton stalk, soybean stalk, pine needle, binder, aluminium oxide after evenly mixing, are added in forcing press, pressure are adjusted to
1.8MPa, temperature control be 85 DEG C, pressurized, heated 4 hours, then carry out excision forming to get.
Comparative example 1：It is differed only in embodiment 1 and vapour deposition process homogeneous modification cotton stalk is replaced with into unmodified place
The cotton stalk of reason.
Comparative example 2：It is differed only in when prepared by vapour deposition process homogeneous modification cotton stalk without step with embodiment 1
（1）Processing.
Comparative example 3：It is differed only in when prepared by vapour deposition process homogeneous modification cotton stalk without step with embodiment 1
（2）Processing.
Comparative example 4：It is differed only in embodiment 1 and does not add soybean stalk and pine needle.
Biomass fuel pellet made of corresponding with comparative example to embodiment carries out combustibility test, comparison：
Heating-value determination
The calorific value of biomass fuel is measured in oxygen bomb calorimeter, and sample is put into oxygen bomb calorimeter, make its filled with
Burning, the thermal capacity of calorimeter pass through a certain amount of benchmark calorimetric object benzoic acid that burns under similar conditions in the oxygen bomb of excessive oxygen
It determines, is burnt the Wen Sheng that front and back Calorimetry system generates according to sample, and can be asked to putting after the additional heats such as burning hot are corrected
Sample bullet bucket calorific value, from bullet bucket calorific value deduct nitric acid formed heat and sulfuric acid correction heat after can acquire high-order fever
It measures (i.e. calorific value)；
Table 1
The cotton stalk biomass fuel that it can be seen from upper table 1 prepared by the present invention has good calorific value, while flue dust is arranged
High-volume relatively low, environmental pollution is smaller, and the present invention is then added to biomass by vapour deposition process homogeneous modification cotton stalk
In fuel, the calorific value of biomass fuel can be greatly improved, while also significantly reducing smoke discharge amount, the present invention
By by cotton stalk be crushed to 150 mesh sieve, obtain cotton stalk powder, by cotton stalk powder use mass fraction for 5% it is organic
Acid solution impregnates 2 hours, then filters, is cleaned to neutrality using deionized water, drying to constant weight, then by grinding aid through mist
For natural sediment on cotton stalk powder surface, the processing ground after mixing can effectively reduce smoke discharge amount, together after change
When the present invention can further reduce smoke discharge amount by adding a certain amount of soybean stalk and pine needle, improve biomass fuel
The combustion characteristics of material improves calorific capacity.
Claims (10)
1. a kind of cotton stalk biomass fuel, which is characterized in that be made by weight of following component：Vapour deposition process is equal
Matter is modified cotton stalk 120-125, soybean stalk 20-32, pine needle 12-15, binder 4-6, aluminium oxide 1.4-1.6.
2. a kind of cotton stalk biomass fuel according to claim 1, which is characterized in that the vapour deposition process homogeneous
Being modified cotton stalk preparation method is：
（1）Cotton stalk is crushed to 150 mesh sieve, cotton stalk powder is obtained, uses mass fraction for 5% cotton stalk powder
Organic acid soln impregnates 2 hours, then filters, is cleaned to neutrality using deionized water, drying to constant weight, then by grinding aid
Natural sediment is ground after mixing on cotton stalk powder surface after atomization, and milling time is 4-6 hours；
（2）By the cotton stalk powder surface of the mixed processing agent natural sediment after atomization after grinding to get mixed processing agent
Addition is the 0.3-0.5% of cotton stalk powder quality.
3. a kind of cotton stalk biomass fuel according to claim 2, which is characterized in that the organic acid soln is hydroxyl
Guanidine-acetic acid solution.
4. a kind of cotton stalk biomass fuel according to claim 2, which is characterized in that the organic acid soln impregnates
Temperature is 65 DEG C.
5. a kind of cotton stalk biomass fuel according to claim 2, which is characterized in that the grinding aid is by weight
Amount part meter is made of following component：D-sorbite 12, nano zine oxide 2.5, poly-epoxy succinic acid 3.1, water 100.
6. a kind of cotton stalk biomass fuel according to claim 2, which is characterized in that the grinding aid addition
It is the 1.5% of cotton stalk powder quality.
7. a kind of cotton stalk biomass fuel according to claim 2, which is characterized in that the mixed processing agent is by weight
Amount part meter is made of following component：Alkyl ether carboxylic acid 1.8, lauryl glucosyl 5.5, water 60.
8. a kind of cotton stalk biomass fuel according to claim 1, which is characterized in that the binder is clay.
9. a kind of cotton stalk biomass fuel according to claim 8, which is characterized in that the clay be bentonite,
It is any in diatomite.
10. a kind of cotton stalk biomass fuel according to claim 1, which is characterized in that the cotton stalk biology
Matter fuel process is：By weight by vapour deposition process homogeneous modification cotton stalk, soybean stalk, pine needle, binder, oxygen
Change aluminium after evenly mixing, be added in forcing press, by pressure be adjusted to 1.8MPa, temperature control be 85 DEG C, pressurized, heated 4 is small
When, then carry out excision forming to get.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728787.1A CN108753401A (en) | 2018-07-05 | 2018-07-05 | A kind of cotton stalk biomass fuel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728787.1A CN108753401A (en) | 2018-07-05 | 2018-07-05 | A kind of cotton stalk biomass fuel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108753401A true CN108753401A (en) | 2018-11-06 |
Family
ID=63972385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810728787.1A Withdrawn CN108753401A (en) | 2018-07-05 | 2018-07-05 | A kind of cotton stalk biomass fuel |
Country Status (1)
| Country | Link |
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| CN (1) | CN108753401A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331016A (en) * | 2019-06-28 | 2019-10-15 | 安徽杰沃循环农业发展有限公司 | A kind of preparation method of biomass fuel |
| CN111234893A (en) * | 2019-12-07 | 2020-06-05 | 湖南忠食菌业有限公司 | Biomass straw fuel |
-
2018
- 2018-07-05 CN CN201810728787.1A patent/CN108753401A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110331016A (en) * | 2019-06-28 | 2019-10-15 | 安徽杰沃循环农业发展有限公司 | A kind of preparation method of biomass fuel |
| CN111234893A (en) * | 2019-12-07 | 2020-06-05 | 湖南忠食菌业有限公司 | Biomass straw fuel |
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Application publication date: 20181106 |
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