CN104449860A - Solar heat collection pre-processing and gasified tar comprehensive utilization process and device used for biomass compression - Google Patents
Solar heat collection pre-processing and gasified tar comprehensive utilization process and device used for biomass compression Download PDFInfo
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- CN104449860A CN104449860A CN201410703488.4A CN201410703488A CN104449860A CN 104449860 A CN104449860 A CN 104449860A CN 201410703488 A CN201410703488 A CN 201410703488A CN 104449860 A CN104449860 A CN 104449860A
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- biomass
- gasification
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- tar
- softening
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- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10B—DESTRUCTIVE DISTILLATION OF CARBONACEOUS MATERIALS FOR PRODUCTION OF GAS, COKE, TAR, OR SIMILAR MATERIALS
- C10B53/00—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form
- C10B53/02—Destructive distillation, specially adapted for particular solid raw materials or solid raw materials in special form of cellulose-containing material
-
- 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
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention provides a solar heat collection pre-processing and gasified tar comprehensive utilization process and device used for biomass compression. The solar heat collection pre-processing and gasified tar comprehensive utilization process is characterized by comprising the steps that a biomass solar gasification device and a biomass solar pre-processing softening and solidification forming device are adopted for biomass pyrolysis and gasification to produce gas and for preheating processing and solidification of tar and biomass to form coal, wherein first, solar heat is collected and transferred to a biomass gasification device, pyrolysis and gasification of biomass occur after a gasification temperature of the biomass is reached, produced gas is purified, condensed and compressed to form combustible gas, and meanwhile, a by-product tar produced during gasification can be added to the biomass solar pre-processing softening and solidification forming device to serve as adhesives for briquette coal production; second, the heat is transferred to the pre-processed biomass in the biomass solidification forming device, the biomass is compressed after lignin in the biomass is softened, the biomass is solidified and forms biomass briquette coal, and coupling of biomass solidification and forming and a gasification process is achieved.
Description
Technical field
The present invention relates to a kind of biomass comprehensive and utilize technique, particularly relate to the solar energy heating pre-treatment and gasification tar comprehensive utilization process and device thereof suppressed for biomass.
Background technology
In recent years, along with the development of agriculture production, a large amount of abandoned biomass of generation due to calorific value density low, should not transport and store, except small part is utilized, major part poor efficiency direct combustion or throw aside field in a conventional manner, not only cause the wasting of resources, environmental pollution, also very easily initiation fire.For this shortcoming of biomass, the gasifying biomass developed and curing molding technology, burn and de-referencing problem though can solve biomass, because energy consumption is too high and make popularization limited.Though biomass sun power gasifying process emerging in recent years can reduce portion of energy input, but is faced with the bottleneck of by product tar processing difficulty.Therefore, how to design a kind of can the Processes and apparatus of low consumption recycling biomass resource and the comprehensive utilization of by product tar, be that those skilled in the art thirst for solving always, but a still unsolved difficult problem so far.
Summary of the invention
The object of the invention is, substantial improvements and innovation are carried out to prior art, provide that a kind of biomass economy rate is high, energy consumption is low, pollution-free etc. the solar energy heating pre-treatment for biomass compacting and gasification tar comprehensive utilization process; And the device realizing described technique is provided.
Realizing one of technical scheme of the object of the invention employing is, a kind of solar energy heating pre-treatment for biomass compacting and gasification tar comprehensive utilization process, and it is characterized in that, it comprises the following steps:
1) biomass pyrogenation gasification produces combustion gas and tar
Adopt biomass sun power gasification installation, with the heat heating and gasifying still that the first condensing apparatus is focused on by luminous energy, the biomass being crushed to 6-8mm particle diameter add in gasification still through the first charging opening of biomass sun power gasification installation, the agitator arranged in gasification still is connected with engine, agitator stirs biomass material, enhanced biological raw material contacts with the inner-wall surface of heating and gasifying still, raw material is heated evenly, when gasification still temperature reach biomass pyrogenation gasification temperature required after, biomass pyrogenation gasification produces inflammable gas, by product tar and waste residue, inflammable gas enters in purifying pond through venting port, geseous fuel application is can be used as after purified separation in purifying pond, by product tar through tar transport pipe enter the pre-treatment of biomass sun power soften and the second charging opening of solidifying and molding device as producing the biomass coal tamanori of gaining in strength, waste residue is discharged through slag-drip opening,
2) moulded coal is made in biomass thermal pretreatment and solidification
The pre-treatment of biomass sun power is adopted to soften and solidifying and molding device, with the second condensing apparatus, the radiant heat that luminous energy focuses on is passed to heat transfer plate for softening still heating, the biomass being crushed to 6-8mm particle diameter are softened through the pre-treatment of biomass sun power and the second charging opening of solidifying and molding device adds in softening still, and with the byproduct tar of step 1) in softening still after preheating combination treatment, pushed in forming tube by driving motor band dynamic spiral propeller, repressed curing molding is biomass coal.
Realize the technical scheme that the object of the invention adopts two are, a kind of solar energy heating pre-treatment for biomass compacting and gasification tar comprehensive utilization device, it is characterized in that, it comprises biomass sun power gasification installation and the pre-treatment of biomass sun power is softening and solidifying and molding device, the structure of described biomass sun power gasification installation is: comprise gasification still 2, gasification still 2 is provided with the first charging opening 1 sending into 6-8mm particle diameter biomass, the venting port 7 of biomass pyrogenation gasification combustion gas and slag-drip opening 9, outside gasification still 2, the first condensing apparatus 10 assembling sunlight is set, the venting port 7 of gasification still 2 is communicated with purifying pond 6, purifying pond 6 is provided with gas outlet 5 and tar outlet 21, the agitator 8 arranged in gasification still 2 is connected with engine 4,
Described biomass sun power pre-treatment is softened and the structure of solidifying and molding device is: comprising: the softening still 14 that one end and frame 16 are connected, softening still 14 is provided with the second charging opening 12 sending into 6-8mm particle diameter biomass, second charging opening 12 is communicated with the tar outlet 21 in the purifying pond 6 of biomass sun power gasification installation, the second condensing apparatus 20 assembling sunlight is set outside softening still 14, softening still 14 is equipped with heat transfer plate 13, the softening the other end of still 14 and the forming tube 19 of biomass coal are connected, spiral propeller 17 is equipped with at softening still 14, one end and the driving motor 15 of spiral propeller 17 are connected.
Solar energy heating pre-treatment for biomass compacting of the present invention and gasification tar comprehensive utilization process adopt biomass sun power gasification installation and the pre-treatment of biomass sun power is softening and solidifying and molding device, one is focusing sunlight thermal-arrest, transfer heat to biomass gasification device, reach pyrolytic gasification after gasifying biomass temperature, inflammable gas is formed after purified, the condensation of gas produced, compression, meanwhile, the by product tar that gasification produces can add the pre-treatment of biomass sun power soften and solidifying and molding device as the tamanori of briquette production; Two is focusing sunlight thermal-arrests, transfer heat to preprocessing biomass in biomass solidification forming device, suppress after xylogen in softening biomass, biomass solid shaping is biomass coal, achieves the coupling of biomass sun power curing molding and gasifying process.Its technical process is scientific and reasonable, can production combustion gas simultaneously and moulded coal, and production efficiency is high, and cost is low, and comprehensive utilization ratio is high, and environment protecting is good.
Solar energy heating pre-treatment for biomass compacting of the present invention and gasification tar comprehensive utilization device comprise biomass sun power gasification installation and the pre-treatment of biomass sun power is softening and solidifying and molding device, its apparatus structure compact and reasonable, and production efficiency is high,
Sun power and biomass resource can be made full use of, save a large amount of energy input, reduce equipment cost, achieve a tractor serves several purposes.
Accompanying drawing explanation
Fig. 1 is process flow sheet of the present invention;
Fig. 2 structure drawing of device of the present invention.
Embodiment
Below in conjunction with accompanying drawing, the invention will be further described.
With reference to Fig. 1, a kind of solar energy heating pre-treatment for biomass compacting of the present invention and gasification tar comprehensive utilization process, comprise the following steps:
1) biomass pyrogenation gasification produces combustion gas and tar
Adopt biomass sun power gasification installation, with the heat heating and gasifying still that the first condensing apparatus is focused on by luminous energy, the biomass being crushed to 6-8mm particle diameter add in gasification still through the first charging opening of biomass sun power gasification installation, the agitator arranged in gasification still is connected with engine, agitator stirs biomass material, enhanced biological raw material contacts with the inner-wall surface of heating and gasifying still, raw material is heated evenly, when gasification still temperature reach biomass pyrogenation gasification temperature required after, biomass pyrogenation gasification produces inflammable gas, by product tar and waste residue, inflammable gas enters in purifying pond through venting port, geseous fuel application is can be used as after purified separation in purifying pond, by product tar through tar transport pipe enter the pre-treatment of biomass sun power soften and the second charging opening of solidifying and molding device as producing the biomass coal tamanori of gaining in strength, waste residue is discharged through slag-drip opening,
2) moulded coal is made in biomass thermal pretreatment and solidification
The pre-treatment of biomass sun power is adopted to soften and solidifying and molding device, with the second condensing apparatus, the radiant heat that luminous energy focuses on is passed to heat transfer plate for softening still heating, the biomass being crushed to 6-8mm particle diameter are softened through the pre-treatment of biomass sun power and the second charging opening of solidifying and molding device adds in softening still, and with the byproduct tar of step 1) in softening still after preheating combination treatment, pushed in forming tube by driving motor band dynamic spiral propeller, repressed curing molding is biomass coal.
With reference to Fig. 2, a kind of solar energy heating pre-treatment for biomass compacting of the present invention and gasification tar comprehensive utilization device, comprise the softening and solidifying and molding device of biomass sun power gasification installation and the pre-treatment of biomass sun power, the structure of described biomass sun power gasification installation is: comprise gasification still 2, gasification still 2 is provided with the first charging opening 1 sending into 6-8mm particle diameter biomass, the venting port 7 of biomass pyrogenation gasification combustion gas and slag-drip opening 9, outside gasification still 2, the first condensing apparatus 10 assembling sunlight is set, the venting port 7 of gasification still 2 is communicated with purifying pond 6, purifying pond 6 is provided with gas outlet 5 and tar outlet 21, the agitator 8 arranged in gasification still 2 is connected with engine 4, described biomass sun power pre-treatment is softened and the structure of solidifying and molding device is: comprising: the softening still 14 that one end and frame 16 are connected, softening still 14 is provided with the second charging opening 12 sending into 6-8mm particle diameter biomass, second charging opening 12 is communicated with the tar outlet 21 in the purifying pond 6 of biomass sun power gasification installation, the second condensing apparatus 20 assembling sunlight is set outside softening still 14, softening still 14 is equipped with heat transfer plate 13, the softening the other end of still 14 and the forming tube 19 of biomass coal are connected, spiral propeller 17 is equipped with at softening still 14, one end and the driving motor 15 of spiral propeller 17 are connected.
The present invention's condensing apparatus used adopts commercially available solar concentrator.Heat transfer plate 13 is the auxiliary products of commercially available solar concentrator.Engine 4 is commercially available electric reducer.The propulsion source of driving motor 15 is the powered pulley of motor shaft end.
Embodiment given by the specific embodiment of the present invention, and non exhaustive, those skilled in the art copy and improve without creative work the scope still belonging to the claims in the present invention protection.
Claims (2)
1., for solar energy heating pre-treatment and the gasification tar comprehensive utilization process of biomass compacting, it is characterized in that, it comprises the following steps:
1) biomass pyrogenation gasification produces combustion gas and tar
Adopt biomass sun power gasification installation, with the heat heating and gasifying still that the first condensing apparatus is focused on by luminous energy, the biomass being crushed to 6-8mm particle diameter add in gasification still through the first charging opening of biomass sun power gasification installation, the agitator arranged in gasification still is connected with engine, agitator stirs biomass material, enhanced biological raw material contacts with the inner-wall surface of gasification still, raw material is heated evenly, when gasification still temperature reach biomass pyrogenation gasification temperature required after, biomass pyrogenation gasification produces inflammable gas, by product tar and waste residue, inflammable gas enters in purifying pond through venting port, geseous fuel application is can be used as after purified separation in purifying pond, by product tar through tar transport pipe enter the pre-treatment of biomass sun power soften and the second charging opening of solidifying and molding device as producing the biomass coal tamanori of gaining in strength, waste residue is discharged through slag-drip opening,
2) moulded coal is made in biomass thermal pretreatment and solidification
The pre-treatment of biomass sun power is adopted to soften and solidifying and molding device, with the second condensing apparatus, the radiant heat that luminous energy focuses on is passed to heat transfer plate for softening still heating, the biomass being crushed to 6-8mm particle diameter are softened through the pre-treatment of biomass sun power and the second charging opening of solidifying and molding device adds in softening still, and with the byproduct tar of step 1) in softening still after preheating combination treatment, pushed in forming tube by driving motor band dynamic spiral propeller, repressed curing molding is biomass coal.
2. the solar energy heating pre-treatment for biomass compacting and gasification tar comprehensive utilization device, it is characterized in that, it comprises biomass sun power gasification installation and the pre-treatment of biomass sun power is softening and solidifying and molding device, the structure of described biomass sun power gasification installation is: comprise gasification still (2), gasification still (2) is provided with the first charging opening (1) sending into 6-8mm particle diameter biomass, the venting port (7) of biomass pyrogenation gasification combustion gas and slag-drip opening (9), the first condensing apparatus (10) assembling sunlight is set outside gasification still (2), the venting port (7) of gasification still (2) is communicated with purifying pond (6), purifying pond (6) is provided with gas outlet (5) and tar outlet (21), the agitator (8) arranged in gasification still (2) is connected with engine (4), described biomass sun power pre-treatment is softened and the structure of solidifying and molding device is: comprising: the softening still (14) that one end and frame (16) are connected, softening still (14) is provided with the second charging opening (12) sending into 6-8mm particle diameter biomass, second charging opening (12) is communicated with the tar outlet (3) in the purifying pond (6) of biomass sun power gasification installation, the second condensing apparatus (20) assembling sunlight is set outside softening still (14), softening still (14) is equipped with heat transfer plate (13), the softening the other end of still (14) and the forming tube (19) of biomass coal are connected, spiral propeller (17) is equipped with at softening still (14), one end and the driving motor (15) of spiral propeller (17) are connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410703488.4A CN104449860B (en) | 2014-11-30 | 2014-11-30 | Solar heat collection pre-processing and gasified tar comprehensive utilization process and device used for biomass compression |
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| CN201410703488.4A CN104449860B (en) | 2014-11-30 | 2014-11-30 | Solar heat collection pre-processing and gasified tar comprehensive utilization process and device used for biomass compression |
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| CN104449860A true CN104449860A (en) | 2015-03-25 |
| CN104449860B CN104449860B (en) | 2017-02-01 |
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Cited By (3)
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|---|---|---|---|---|
| CN107384495A (en) * | 2017-08-23 | 2017-11-24 | 中国矿业大学 | A kind of biomass liquefying prepares joint production process with biomass coal |
| CN111253988A (en) * | 2020-02-19 | 2020-06-09 | 河北工业大学 | Preparation method of clean biomass briquette |
| CN114214080A (en) * | 2021-12-20 | 2022-03-22 | 中国矿业大学 | Biomass conversion device based on solar energy |
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| CN114214080A (en) * | 2021-12-20 | 2022-03-22 | 中国矿业大学 | Biomass conversion device based on solar energy |
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| CN104449860B (en) | 2017-02-01 |
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Effective date of registration: 20190927 Address after: 132207 Hongyang Street, Dakou Qinzhen, Longtan District, Jilin Province Co-patentee after: Jilin straw source biomass energy Co.,Ltd. Patentee after: AGRICULTURAL PRODUCTS Co.,Ltd. JILIN CITY OASIS Co-patentee after: NORTHEAST DIANLI University Address before: Jilin City, Jilin province Changchun ship 132012 Camp Road No. 169 Co-patentee before: Longtan District of Jilin City Green Manor vegetable cooperatives Patentee before: Northeast Dianli University Co-patentee before: AGRICULTURAL PRODUCTS Co.,Ltd. JILIN CITY OASIS |
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