CN204939392U - A kind of internal heat type biomass carbonization gasifying reactor - Google Patents
A kind of internal heat type biomass carbonization gasifying reactor Download PDFInfo
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- CN204939392U CN204939392U CN201520468659.XU CN201520468659U CN204939392U CN 204939392 U CN204939392 U CN 204939392U CN 201520468659 U CN201520468659 U CN 201520468659U CN 204939392 U CN204939392 U CN 204939392U
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- pipeline section
- thermal barrier
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- material baffle
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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Abstract
The utility model discloses a kind of internal heat type biomass carbonization gasifying reactor, comprise the housing of hollow, the top of housing is provided with the thermal barrier vertical with housing/catalyst inlet pipeline section, the top of thermal barrier/catalyst inlet pipeline section is provided with thermal barrier/catalyst inlet, the side of thermal barrier/catalyst inlet pipeline section is provided with biological particles import pipeline section, and the top of biological particles import pipeline section is provided with biological particles import; Be provided with conversion zone below thermal barrier/catalyst inlet pipeline section, conversion zone place is provided with material baffle; Be provided with guide plate below material baffle and at the side place of housing, the bottom of housing is provided with reactor outlet.This appliance arrangement structure is simple, and easy to maintenance, invest low, operational stability is high, and treatment capacity is large, is suitable for industry and amplifies; Biomass and thermal barrier/catalyzer direct contact heat transfer, therefore, biomass quick heating, is heated evenly in reactor, and reaction efficiency is high.
Description
Technical field
The utility model belongs to biomass energy technology field, is specifically related to a kind of internal heat type biomass carbonization gasifying reactor.
Background technology
Along with the environmental pollution that consumption and the growing energy demand of global fossil oil cause, biomass energy becomes the focus of energy research gradually.Biomass energy is the renewable energy source that uniquely can be converted into liquid fuel, and biomass indirect liquefaction technology will have one of development potentiality technology future most, and wherein gasification technology is one of the basis and key of indirect liquefaction.
Vapourizing furnace is the key equipment of biomass gasification technology, can be divided into substantially: fixed-bed gasification furnace, fluidized-bed gasification furnace and airflow bed gasification furnace three kinds of forms.
(1) fixed-bed gasification furnace
According to the difference of gas flow and furnace type structure, fixed-bed gasification furnace can be divided into downdraft, updraft type, crossdraft and happy formula etc.Fixed-bed gasification furnace is simple, easy and simple to handle due to structure, therefore obtains applying comparatively widely.But due in gasification, material is disposable feed, and comparatively slow its of gasification reaction conducts heat and mass transfer is poor, can produce a large amount of tar simultaneously.
(2) fluidized-bed gasification furnace
In fluidized-bed gasification furnace, temperature is higher, and gasification reaction is violent, has throughput large, the high and advantage that tar content in synthetic gas is lower of synthesis gas yield.But the ash oontent in combustion gas is higher, and the structure of fluidized-bed gasification furnace is comparatively complicated, thus causes the investment of equipment larger.
(3) airflow bed gasification furnace
Entrained flow gasification mainly refers to biomass after crushed, is carried and passes into air flow bed, pass into vaporized chemical simultaneously by inert carrier gas, carries out violent gasification reaction under the high temperature conditions.Airflow bed gasification furnace has gasification intensity and the advantage such as temperature of reaction is high, throughput is large, but owing to needing a large amount of inert carrier gases, causes system energy consumption relatively high, also higher to the requirement of processing condition.
There is complex structure in current biomass gasification reaction device, safeguard inconvenience, invest high, operational stability is low, the problem that treatment capacity is little.
Utility model content
The purpose of this utility model is to provide a kind of internal heat type biomass carbonization gasifying reactor, solves the biomass gasification reaction device existed in prior art and there is complex structure, and safeguard inconvenience, invest high, operational stability is low, the problem that treatment capacity is little.
The technical scheme that the utility model adopts is, a kind of internal heat type biomass carbonization gasifying reactor, comprise the housing of hollow, the top of described housing is provided with the thermal barrier vertical with housing/catalyst inlet pipeline section, the top of thermal barrier/catalyst inlet pipeline section is provided with thermal barrier/catalyst inlet, the side of thermal barrier/catalyst inlet pipeline section is provided with biological particles import pipeline section, and the top of biological particles import pipeline section is provided with biological particles import; Be provided with conversion zone below thermal barrier/catalyst inlet pipeline section, conversion zone place is provided with material baffle; Be provided with guide plate below material baffle and at the side place of housing, the bottom of housing is provided with reactor outlet.
Feature of the present utility model is also:
Biological particles import pipeline section and thermal barrier/catalyst inlet pipeline section are 15-75 ° and arrange; Thermal barrier/catalyst inlet pipeline section is vertical direction, and biological particles import pipeline section has 2, is relatively arranged on the both sides of thermal barrier/catalyst inlet pipeline section.
Material baffle is at least provided with 2 layers; Every layer of material baffle is provided with some material baffle unit, staggered in 90 ° between adjacent two-layer material baffle, equidirectional mistake row between the material baffle unit of the two-layer material baffle of being separated by.
Material baffle unit to be connected with second baffle by the first baffle plate and to form; The angular range of the first baffle plate and second baffle is 45-120 °, and the first baffle plate and second baffle form that Open Side Down is arranged.
The length of material baffle unit is identical with reactor width, and width range is 2cm-10cm, and the width between centers scope of two adjacent material baffle unit of same layer is 4cm-20cm.
Guide plate and vertical direction angle are 10-60 °.
The material baffle number of plies is 10-40.
The beneficial effects of the utility model are: (l) device structure is simple, and easy to maintenance, invest low, operational stability is high, and treatment capacity is large, are suitable for industry and amplify; (2) utilize gravity to realize biomass to mix with the Rapid contact of thermal barrier/catalyzer, without the need to carrier gas, improve the thermo-efficiency of system; (3) biomass and thermal barrier/catalyzer direct contact heat transfer, therefore, biomass quick heating, is heated evenly in reactor, and reaction efficiency is high.
Accompanying drawing explanation
Fig. 1 is the front view of the utility model internal heat type biomass carbonization gasifying reactor;
Fig. 2 is the side-view of the utility model internal heat type biomass carbonization gasifying reactor.
In figure, 1. thermal barrier/catalyst inlet, 2. biological particles import, 3. conversion zone, 4. material baffle, 5. material outlet guide plate, 6. reactor outlet, 7. housing, 8. thermal barrier/catalyst inlet pipeline section, 9. biological particles import pipeline section, 10. material baffle unit, 11. first baffle plates, 12. second baffles.
Embodiment
Below in conjunction with embodiment, the utility model is described in detail.
The utility model provides a kind of internal heat type biomass carbonization gasifying reactor, as shown in Figure 1, comprise the housing 7 of hollow, the top of housing 7 is provided with the thermal barrier vertical with housing 7/catalyst inlet pipeline section 8, the top of thermal barrier/catalyst inlet pipeline section 8 is provided with thermal barrier/catalyst inlet 1, the side of thermal barrier/catalyst inlet pipeline section 8 is provided with biological particles import pipeline section 9, and the top of biological particles import pipeline section 9 is provided with biological particles import 2; Be provided with conversion zone 3 below thermal barrier/catalyst inlet pipeline section 8, conversion zone 3 place is provided with material baffle 4; Be provided with guide plate 5 below material baffle 4 and at the side place of housing 7, the bottom of housing 7 is provided with reactor outlet 6.
Biological particles import pipeline section 9 is arranged in 15-75 ° with thermal barrier/catalyst inlet pipeline section 8; Thermal barrier/catalyst inlet pipeline section 8 is in vertical direction, and biological particles import pipeline section 9 has 2, is relatively arranged on the both sides of thermal barrier/catalyst inlet pipeline section 8.
Material baffle 4 is at least provided with 2 layers; Material baffle 4 number of plies is preferably 10-40.Every layer of material baffle 4 is provided with some material baffle unit 10, staggered in 90 ° between adjacent two-layer material baffle 4, equidirectional mistake row between the material baffle unit 10 of the two-layer material baffle 4 of being separated by.
Material baffle unit 10 to be connected with second baffle 12 by the first baffle plate 11 and to form; The angular range of the first baffle plate 11 and second baffle 12 is 45-120 °; First baffle plate 11 and second baffle 12 form that Open Side Down is arranged.The length of material baffle unit 10 is identical with reactor width, and width range is 2cm-10cm, and the width between centers scope of two adjacent material baffle unit 10 of same layer is 4cm-20cm.
As shown in Figure 2, guide plate 5 and vertical direction angle are 10-60 °.
Embodiment 1
The utility model provides a kind of internal heat type biomass carbonization gasifying reactor, reactor is primarily of thermal barrier/catalyst inlet 1, biological particles import 2, conversion zone 3, material baffle 4, material outlet guide plate 5, reactor outlet 6, housing 7, thermal barrier/catalyst inlet pipeline section 8, biological particles import pipeline section 9, material baffle unit 10, first baffle plate 11 and second baffle 12 are formed, biological particles and thermal barrier/catalyzer enter reactor by mutual collisional mixing, wherein, biological particles import 2 and thermal barrier/catalyst inlet 1 (instant heating support/catalyst import pipeline section 8 and biological particles import pipeline section 9) are in 45 °, vigorous reaction in reactor is dispersed in by material baffle 4 at conversion zone 3, the angle of material baffle 4 and conversion zone 3 length determine the reaction times of biomass carbonization gasification, this reactor adopts material baffle unit 10 angular range to be 60 °, material baffle unit 10 width range is 4cm, the width between centers scope of two adjacent material baffle unit 10 is 8cm, material baffle up and down two-layer be 90 ° staggered, the equidirectional mistake row of interlayer baffle plate, the baffle plate number of plies is 20.Reactor exit has guide plate 5 structure, and guide plate 5 and vertical direction angle are 30 °, and reaction terminates rear material and enters follow-up separation system through reactor outlet 6.
By reference to the accompanying drawings embodiment of the present utility model is explained in detail above, but the utility model is not limited to above-mentioned embodiment, in the ken that one skilled in the relevant art possesses, many variations can also be made to it.
Claims (7)
1. an internal heat type biomass carbonization gasifying reactor, it is characterized in that, comprise the housing (7) of hollow, the top of described housing (7) is provided with the thermal barrier vertical with housing (7)/catalyst inlet pipeline section (8), the top of described thermal barrier/catalyst inlet pipeline section (8) is provided with thermal barrier/catalyst inlet (1), the side of described thermal barrier/catalyst inlet pipeline section (8) is provided with biological particles import pipeline section (9), the top of described biological particles import pipeline section (9) is provided with biological particles import (2), described thermal barrier/catalyst inlet pipeline section (8) below is provided with conversion zone (3), and described conversion zone (3) place is provided with material baffle (4), described material baffle (4) below and the side place of housing (7) is provided with guide plate (5), the bottom of described housing (7) is provided with reactor outlet (6).
2. internal heat type biomass carbonization gasifying reactor according to claim 1, is characterized in that, described biological particles import pipeline section (9) and thermal barrier/catalyst inlet pipeline section (8) ° to be arranged in 15-75; Thermal barrier/catalyst inlet pipeline section (8) is in vertical direction, and biological particles import pipeline section (9) has 2, is relatively arranged on the both sides of thermal barrier/catalyst inlet pipeline section (8).
3. internal heat type biomass carbonization gasifying reactor according to claim 1, is characterized in that, described material baffle (4) is at least provided with 2 layers; Every layer of material baffle (4) is provided with some material baffle unit (10), staggered in 90 ° between adjacent two-layer material baffle (4), equidirectional mistake row between the material baffle unit (10) of the two-layer material baffle (4) of being separated by.
4. internal heat type biomass carbonization gasifying reactor according to claim 3, is characterized in that, described material baffle unit (10) to be connected with second baffle (12) by the first baffle plate (11) and to form; The angular range of described first baffle plate (11) and second baffle (12) is 45-120 °, and described first baffle plate (11) and second baffle (12) form that Open Side Down and arrange.
5. internal heat type biomass carbonization gasifying reactor according to claim 4, it is characterized in that, the length of described material baffle unit (10) is identical with reactor width, width range is 2cm-10cm, and the width between centers scope of two adjacent material baffle unit (10) of same layer is 4cm-20cm.
6. internal heat type biomass carbonization gasifying reactor according to claim 5, is characterized in that, described guide plate (5) and vertical direction angle are 10-60 °.
7. the internal heat type biomass carbonization gasifying reactor according to claim arbitrary in claim 1-6, is characterized in that, described material baffle (4) number of plies is 10-40.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520468659.XU CN204939392U (en) | 2015-06-30 | 2015-06-30 | A kind of internal heat type biomass carbonization gasifying reactor |
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| CN201520468659.XU CN204939392U (en) | 2015-06-30 | 2015-06-30 | A kind of internal heat type biomass carbonization gasifying reactor |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647553A (en) * | 2016-03-22 | 2016-06-08 | 山东理工大学 | Flow guiding cyclone type biomass pyrolysis reactor |
| CN107286969A (en) * | 2017-08-10 | 2017-10-24 | 榆林煤化工产业促进中心 | A kind of pyrolysis oven based on packed bed pulverized coal pyrolysis, pyrolysis installation and pyrolytic process |
| CN107723032A (en) * | 2017-10-25 | 2018-02-23 | 浙江科技学院 | A kind of biomass gasification device and technique |
| CN113088305A (en) * | 2021-03-23 | 2021-07-09 | 宁波连通设备集团有限公司 | Direct heat supply type multistage series-parallel turbulent bed pyrolysis stripping reactor for heat carrier |
| CN113416582A (en) * | 2021-08-06 | 2021-09-21 | 宁夏大学 | System for preparing synthesis gas by heating biomass through photo-thermal ceramsite and preparation method thereof |
-
2015
- 2015-06-30 CN CN201520468659.XU patent/CN204939392U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105647553A (en) * | 2016-03-22 | 2016-06-08 | 山东理工大学 | Flow guiding cyclone type biomass pyrolysis reactor |
| CN105647553B (en) * | 2016-03-22 | 2018-12-14 | 山东理工大学 | A kind of water conservancy diversion cyclone type biomass pyrolysis reactor |
| CN107286969A (en) * | 2017-08-10 | 2017-10-24 | 榆林煤化工产业促进中心 | A kind of pyrolysis oven based on packed bed pulverized coal pyrolysis, pyrolysis installation and pyrolytic process |
| CN107723032A (en) * | 2017-10-25 | 2018-02-23 | 浙江科技学院 | A kind of biomass gasification device and technique |
| CN107723032B (en) * | 2017-10-25 | 2023-10-20 | 浙江科技学院 | Biomass gasification device and process |
| CN113088305A (en) * | 2021-03-23 | 2021-07-09 | 宁波连通设备集团有限公司 | Direct heat supply type multistage series-parallel turbulent bed pyrolysis stripping reactor for heat carrier |
| CN113416582A (en) * | 2021-08-06 | 2021-09-21 | 宁夏大学 | System for preparing synthesis gas by heating biomass through photo-thermal ceramsite and preparation method thereof |
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| C14 | Grant of patent or utility model | ||
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