CN105368524A - Ignition biomass briquette fuel - Google Patents
Ignition biomass briquette fuel Download PDFInfo
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- CN105368524A CN105368524A CN201510843632.9A CN201510843632A CN105368524A CN 105368524 A CN105368524 A CN 105368524A CN 201510843632 A CN201510843632 A CN 201510843632A CN 105368524 A CN105368524 A CN 105368524A
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- biomass
- urotropine
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- 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
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- 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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Abstract
The present invention discloses an ignition biomass briquette fuel. The ignition biomass briquette fuel comprises a plurality of laminated molding biomass fuel substrates; an ignition adhesive layer is arranged between each two adjacent biomass fuel substrates; each ignition adhesive layer is a mixture of furfural industrial residues, urotropine and akafen powder; the mass ratio of the urotropine and the akafen powder is 1-5% of that of the mixture of the furfural industrial residues, the urotropine and the akafen powder; and the mole ratio of the urotropine and the akafen powder is 1:(4-6). The ignition biomass briquette fuel disclosed by the present invention has the characteristics of high combustion performance, high universality, low cost and convenience in large scale production.
Description
Technical field
The present invention relates to Biomass Briquette Technologies field, be specially a kind of ignition type biomass molding fuel.
Background technology
Along with expanding economy.The energy and environmental problem have become the focus of global concern, and the pollution problem that traditional fossil energy such as such as coal, oil and natural gas etc. produces due to the day by day exhausted energy dilemma brought and its burning becomes increasingly conspicuous, and the clean renewable energy source of exploitation is extremely urgent.Biomass are a kind of multifarious Energy resources, wide material sources, and application is simple, has a good application prospect as the effective substitute energy of one.In the last few years, utilize forest processing waste, the investigation and application making biomass granule fuel after the grinding and processing such as straw also increases gradually, current biomass energy directly forms strip, particulate state or bulk mainly through direct extrusion molding, molding thickness is more and more thicker, and compacted density is more and more higher, causes that to light difficulty large at the initial stage of igniting, cause the completeness of biomass fuel combustion to have a greatly reduced quality accordingly, even produce black smoke.And then cause combustion time short, the defect that heat is not high.
Summary of the invention
The object of this invention is to provide a kind of ignition type biomass molding fuel, have that combustionproperty is high, highly versatile, with low cost and be convenient to the feature of large-scale production.
The present invention can be achieved through the following technical solutions:
The invention discloses a kind of ignition type biomass molding fuel, comprise some biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described biomass fuel substrate adjacent between two, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, and the quality proportioning of described urotropine, Afenca powder is 1 ~ 5% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder.
By being provided with at biomass fuel substrate the tack coat that ignites, ignite in tack coat and include urotropine, Afenca powder, and tackiness agent is using furfurol industry waste residue as main body, producing the technological process of alditol, Mierocrystalline cellulose original contained in raw material and xylogen are degraded and are stayed in waste residue, become a kind of inflammable and have the material of bonding characteristic.The ash content of this waste residue is about 15%, volatile matter about 70%, adds the system that this waste residue both can be used as material dispersion of igniting, alternative binding agent again in biomass molding fuel in material.Urotropine has meets the character that naked light has the danger causing burning.Decomposes releases poisonous nitrogen oxide flue gas.Form explosive mixture with oxygenant mixing energy, possess the application prospect as ignition substance, but its consumption must be controlled well, avoid setting off an explosion.Afenca powder is in heat-processed, thermal degradation forms inflammable gas, and inflammable gas both can burn, and the pressure that also can produce due to gas accelerates the separation between layers of biomass fuel substrate, increase the surface-area that biomass fuel contacts in combustion processes, promote combustionproperty.And the flowing of inflammable gas is also to accelerate the flowing of urotropine in biomass molding fuel inside, reduce the risk of blast further, ensure the security of igniting.Selection urotropine, Afenca powder are blended in inside cellulose binder, and the mass ratio of urotropine, Afenca powder is between 1 ~ 5%, make urotropine, Afenca powder is dispersed in inside cellulose binder, the effect of igniting made between biomass fuel substrate produced when effectively ensure that urotropine, Afenca powder decompose, realizes biomass fuel substrate interlaminar separation by the effect of the tack coat that ignites.If urotropine, Afenca powder the content of the tack coat that ignites higher more than 5% time, urotropine, Afenca powder can be relatively violent in combustion processes reaction, are unfavorable for the Thorough combustion of biomass molding fuel, cause the insufficient of the burning of biomass fuel on the contrary; If urotropine, Afenca powder are when comparatively low pressure is less than 1% to the content of the tack coat that ignites, it is limited that urotropine, Afenca powder decompose the separating power produced, the amount of the oxygen produced is also on the low side, the effect that direct impact is ignited, the abundant degree of biomass molding fuel burning can be badly influenced, the raising of restriction biomass molding fuel combustionproperty when particularly thicker the and number of plies of biomass molding fuel thickness is more.And by arranging the tack coat that ignites, the biomass fuel substrate that both can arrange multilayer as required meeting the requirement of thickness, also effectively ensureing the performance of the combustionproperty of high-density biology matter shaped fuel, there is stronger versatility.In addition, the raw material selected is convenient source conservation cost, and urotropine, the considerably less course of processing of Afenca powder consumption of employing are very simple, and the course of processing, without the need to mating special fabrication design, effectively reduces manufacturing cost, is convenient to large-scale promotion and uses.
Described biomass fuel substrate comprises biomass crumb feedstock, described biomass crumb feedstock comprises agricultural wastes, xylogen and/or oil crops waste, according to actual needs, can select dissimilar material flexibly, fully reduce costs, expand the use of biomass molding fuel.
Described agricultural wastes comprise one or more the mixture in stalk, corn cob, bagasse, algae and Herba Eichhorniae, and source widely, effectively reduces manufacturing cost.
Described xylogen comprises one or more the mixture in wooden unit, wood chip and bark, and source widely, effectively reduces manufacturing cost.
Described oil crops waste comprises one or more the mixture in cottonseed, numb seed and tung oil tree, and source widely, effectively reduces manufacturing cost.
Furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, residue after diluted acid catalysis, extraction furfural, source widely, effective reduction manufacturing cost, can cohesive action be played, effectively disperse again urotropine, Afenca powder to ensure the safe effect of detonator.
The described Thickness Ratio igniting tack coat and described biomass fuel substrate is 1:30 ~ 1:70, different Thickness Ratios can be selected according to actual needs, the thickness requirement of further lifting biomass molding fuel, the high compacted density of biomass molding fuel does not provide potential room for promotion.
Described biomass fuel substrate is Puffer-type biomass fuel substrate, and described Puffer-type biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, and inflation mixes.Select Puffer-type biomass fuel substrate, the contact gear ratio surface-area of biomass molding fuel can be increased further in combustion, promote the performance of biomass molding fuel combustionproperty.
The number of plies of described biomass fuel substrate be two-layer and more than, satisfactory thickness can be selected flexibly according to actual needs, expand the thickness of biomass molding fuel further.
A kind of ignition type biomass molding fuel of the present invention, has following beneficial effect:
The first, combustionproperty is high, by being provided with at biomass fuel substrate the tack coat that ignites, ignite and to include to react with furfurol industry waste residue urotropine, Afenca powder in tack coat, both the chemical action of urotropine, Afenca powder and furfurol industry waste residue can have been utilized to form the material that ignites of similar safety fuse, the surface-area of burning contacts can be increased again by the rapid combustion of year tack coat that ignites the produced separation realized between different layers, thus use the burning of biomass fuel more abundant, effectively improve the combustionproperty of biomass molding fuel;
The second, highly versatile, by arranging the tack coat that ignites, the biomass fuel substrate that both can arrange multilayer as required meets the requirement of thickness, also effectively ensures the performance of the combustionproperty of high-density biology matter shaped fuel, has stronger versatility;
Three, with low cost, the raw material selected is convenient source conservation cost, and the equipment of employing is conventional equipment and saves equipment investment cost without the need to larger facility investment, reduces manufacturing cost further;
Four, be convenient to large-scale production, ignition type biomass molding fuel structure is simple, and effectively simplify manufacturing procedure, and be the operation that routinizes, continuity of operation is high, effectively reduces the difficulty of large-scale production.
Accompanying drawing explanation
Accompanying drawing 1 is the diagrammatic cross-section of a kind of ignition type biomass molding fuel of the present invention embodiment 1.
Embodiment
In order to make those skilled in the art person understand technical scheme of the present invention better, below in conjunction with embodiment and accompanying drawing, product of the present invention is described in further detail.
Embodiment 1
As shown in Figure 1, embodiment 1 is for having the ignition type biomass molding fuel of five-layer structure, comprise three biomass fuel substrates 1 laminated into type, the tack coat 2 that ignites is provided with between described biomass fuel substrate 1 adjacent between two, the described tack coat 2 that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, the quality proportioning of described urotropine, Afenca powder is 1% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder, and the mol ratio of described urotropine and Afenca powder is 1:4.The material of described biomass fuel substrate 1 is agricultural wastes, and described agricultural wastes comprise one or more the mixture in stalk, corn cob, bagasse, algae and Herba Eichhorniae.The described tack coat 2 that ignites is 1:50 with the Thickness Ratio of described biomass fuel substrate 1.Described biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, mixes.
Embodiment 2
Embodiment 2 is for having the ignition type biomass molding fuel of double-layer structure, comprise two biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described two adjacent biomass fuel substrates, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, and the quality proportioning of described urotropine, Afenca powder is 5% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder.The mol ratio of described urotropine and Afenca powder is 1:6.Described biomass fuel substrate comprises biomass crumb feedstock, and described biomass crumb feedstock comprises xylogen, and described xylogen comprises one or more the mixture in wooden unit, wood chip and bark.Furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, through diluted acid catalysis, extracts the residue after furfural.The described Thickness Ratio igniting tack coat and described biomass fuel substrate is 1:30.The described biomass fuel substrate that fills adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, mixes.
Embodiment 3
Embodiment 3 is for having the ignition type biomass molding fuel of five-layer structure, comprise three biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described biomass fuel substrate adjacent between two, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, and the quality proportioning of described urotropine, Afenca powder is 3% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder.The mol ratio of described urotropine and Afenca powder is 1:5.Described biomass fuel substrate comprises biomass crumb feedstock, and described biomass crumb feedstock is oil crops waste.Described oil crops waste comprises one or more the mixture in cottonseed, numb seed and tung oil tree.Furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, through diluted acid catalysis, extracts the residue after furfural.The described Thickness Ratio igniting tack coat and described biomass fuel substrate is 1:70.Described Puffer-type biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, mixes.
Embodiment 4
Embodiment 4 is for having the ignition type biomass molding fuel of five-layer structure, comprise three biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described biomass fuel substrate adjacent between two, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, and the quality proportioning of described urotropine, Afenca powder is 5% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder.The mol ratio of described urotropine and Afenca powder is 1:5.Described biomass fuel substrate comprises biomass crumb feedstock, and described biomass crumb feedstock comprises agricultural wastes, xylogen and oil crops waste.Described agricultural wastes comprise one or more the mixture in stalk, corn cob, bagasse, algae and Herba Eichhorniae.Described xylogen comprises one or more the mixture in wooden unit, wood chip and bark.Described oil crops waste comprises one or more the mixture in cottonseed, numb seed and tung oil tree.Furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, through diluted acid catalysis, extracts the residue after furfural.The described Thickness Ratio igniting tack coat and described biomass fuel substrate is 1:50.Described Puffer-type biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, mixes.
Embodiment 5
Embodiment 5 is for having the ignition type biomass molding fuel of five-layer structure, comprise three biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described biomass fuel substrate adjacent between two, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, and the quality proportioning of described urotropine, Afenca powder is 5% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder.The mol ratio of described urotropine and Afenca powder is 1:5.Described biomass fuel substrate comprises biomass crumb feedstock, and described biomass crumb feedstock comprises agricultural wastes, xylogen and oil crops waste.Described agricultural wastes comprise one or more the mixture in stalk, corn cob, bagasse, algae and Herba Eichhorniae.Described xylogen comprises one or more the mixture in wooden unit, wood chip and bark.Described oil crops waste comprises one or more the mixture in cottonseed, numb seed and tung oil tree.Furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, through diluted acid catalysis, extracts the residue after furfural.The described Thickness Ratio igniting tack coat and described biomass fuel substrate is 1:50.Described biomass fuel substrate is Puffer-type biomass fuel substrate, and described Puffer-type biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, and inflation mixes.
Embodiment 6
Embodiment 6 is for having the ignition type biomass molding fuel of five-layer structure, comprise three biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described biomass fuel substrate adjacent between two, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, and the quality proportioning of described urotropine, Afenca powder is 5% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder.The mol ratio of described urotropine and Afenca powder is 1:5.Described biomass fuel substrate comprises biomass crumb feedstock, and described biomass crumb feedstock is oil crops waste.Described oil crops waste comprises one or more the mixture in cottonseed, numb seed and tung oil tree.Furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, through diluted acid catalysis, extracts the residue after furfural.The described Thickness Ratio igniting tack coat and described biomass fuel substrate is 1:70.Described Puffer-type biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, mixes.
Meanwhile, in order to assess the concrete technique effect of the biological shaped fuel of ignition type of the present invention, test from the concrete combustionproperty of aspect to embodiment 1 ~ 6 such as calorific value, rate of combustion and heating rates respectively.Concrete test data is as shown in table 1:
The concrete combustionproperty test data of the different embodiment of table 1
| Group number | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 | Embodiment 5 | Embodiment 6 |
| Calorific value (kcal/kg) | 5320 | 5409 | 5575 | 5482 | 5638 | 5726 |
| Rate of combustion (%) | 96.7 | 95.8 | 96.2 | 97.4 | 98.9 | 97.9 |
| Thermo-efficiency (%) | 93.4 | 94.7 | 96.1 | 95.4 | 97.3 | 97.2 |
As can be seen from Table 1, the present invention prepares the biomass molding fuel calorific value of gained at more than 5200lcal/Kg, and rate of combustion is more than 95%, and thermo-efficiency is more than 92%.And the concrete combustionproperty of traditional biomass molding fuel is: calorific value is at 4500 ~ 4800kcal/kg, and rate of combustion is between 90 ~ 96, and heating rate is between 80 ~ 90.By contrast, ignition type biomass molding fuel of the present invention all has significant lifting in combustionproperty indexs such as calorific value, rate of combustion and heating rates, is with a wide range of applications.
And can see from table 1 data, embodiment 4 and the embodiment 5 of same material contrast, and adopt Puffer-type biomass molding fuel to be to provide biomass extrusion materials combustionproperty and have certain effect; Contrasted by embodiment 3 and embodiment 6, increase the content of detonator urotropine, Afenca powder, also obviously can promote the combustionproperty of biomass extrusion materials.
The above, be only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; The those of ordinary skill of all industry all can shown in by specification accompanying drawing and the above and implement the present invention swimmingly; But all those skilled in the art are not departing within the scope of technical solution of the present invention, disclosed above technology contents can be utilized and make a little change, modify with differentiation equivalent variations, be Equivalent embodiments of the present invention; Meanwhile, all according to substantial technological of the present invention to the change of any equivalent variations that above embodiment is done, modify and differentiation etc., within the protection domain all still belonging to technical scheme of the present invention.
Claims (9)
1. an ignition type biomass molding fuel, it is characterized in that: comprise some biomass fuel substrates laminated into type, the tack coat that ignites is provided with between described biomass fuel substrate adjacent between two, the described tack coat that ignites is the mixture of furfurol industry waste residue, urotropine and Afenca powder, the quality proportioning of described urotropine, Afenca powder is 1 ~ 5% of the mixture of described furfurol industry waste residue, urotropine and Afenca powder, and the mol ratio of described urotropine and Afenca powder is 1:(4 ~ 6).
2. ignition type biomass molding fuel according to claim 1, is characterized in that: described biomass fuel substrate comprises biomass crumb feedstock, and described biomass crumb feedstock comprises agricultural wastes, xylogen and/or oil crops waste.
3. ignition type biomass molding fuel according to claim 2, is characterized in that: described agricultural wastes comprise one or more the mixture in stalk, corn cob, bagasse, algae and Herba Eichhorniae.
4. ignition type biomass molding fuel according to claim 3, is characterized in that: described xylogen comprises one or more the mixture in wooden unit, wood chip and bark.
5. ignition type biomass molding fuel according to claim 3, is characterized in that: described oil crops waste comprises one or more the mixture in cottonseed, numb seed and tung oil tree.
6. the ignition type biomass molding fuel according to any one of claim 3 ~ 5 right, it is characterized in that: furfurol industry waste residue is bar with corn cob, corn stalk, rice bran or cotton seed hulls, raw material made by shell, core, through diluted acid catalysis, extract the residue after furfural.
7. ignition type biomass molding fuel according to claim 6, is characterized in that: described in the ignite Thickness Ratio of tack coat and described biomass fuel substrate be 1:30 ~ 1:70.
8. ignition type biomass molding fuel according to claim 7, it is characterized in that: described biomass fuel substrate is Puffer-type biomass fuel substrate, described Puffer-type biomass fuel substrate adds and is equivalent to the unslaked lime of biomass crumb feedstock siccative weight 3 ~ 8%, the kaolin of 2 ~ 5% in preparation process, and inflation mixes.
9. ignition type biomass molding fuel according to claim 8, is characterized in that: the number of plies of described biomass fuel substrate be two-layer and more than.
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| CN201510843632.9A CN105368524A (en) | 2015-11-26 | 2015-11-26 | Ignition biomass briquette fuel |
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| CN201510843632.9A CN105368524A (en) | 2015-11-26 | 2015-11-26 | Ignition biomass briquette fuel |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106573A (en) * | 1986-09-26 | 1988-04-06 | 中国人民解放军兰州军区后勤部油料部能源技术研究室 | The charcoal lump of lighting easily |
| CN1043335A (en) * | 1988-12-17 | 1990-06-27 | 刘翠巧 | The solid preparation of fuels that contains industrial residue |
| CN101899350A (en) * | 2010-08-02 | 2010-12-01 | 韩新平 | Preparation method of biomass solid-molded composite fuel and biomass solid-molded composite fuel |
| CN103948606A (en) * | 2014-05-16 | 2014-07-30 | 广东台城制药股份有限公司 | Akafen powder and preparation method thereof |
| CN105001937A (en) * | 2015-08-28 | 2015-10-28 | 曾娘荣 | Ignition type biomass forming fuel |
-
2015
- 2015-11-26 CN CN201510843632.9A patent/CN105368524A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86106573A (en) * | 1986-09-26 | 1988-04-06 | 中国人民解放军兰州军区后勤部油料部能源技术研究室 | The charcoal lump of lighting easily |
| CN1043335A (en) * | 1988-12-17 | 1990-06-27 | 刘翠巧 | The solid preparation of fuels that contains industrial residue |
| CN101899350A (en) * | 2010-08-02 | 2010-12-01 | 韩新平 | Preparation method of biomass solid-molded composite fuel and biomass solid-molded composite fuel |
| CN103948606A (en) * | 2014-05-16 | 2014-07-30 | 广东台城制药股份有限公司 | Akafen powder and preparation method thereof |
| CN105001937A (en) * | 2015-08-28 | 2015-10-28 | 曾娘荣 | Ignition type biomass forming fuel |
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