CN103497776B - Thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems - Google Patents
Thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems Download PDFInfo
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- CN103497776B CN103497776B CN201310403874.7A CN201310403874A CN103497776B CN 103497776 B CN103497776 B CN 103497776B CN 201310403874 A CN201310403874 A CN 201310403874A CN 103497776 B CN103497776 B CN 103497776B
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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
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
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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
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
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Abstract
A kind of thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems, belong to renewable energy utilization technical field, it is characterized in that, the riser tube burner that comprising circulates successively connects, gas-solid separator, thermal barrier and carbon dust warehouse, V-type downtake reactor, thermal barrier separator and thermal barrier feeder, wherein, gas-solid separator and riser tube burner top adopt pipeline to be connected, and thermal barrier separator is connected with riser tube burner bottom by thermal barrier feeder; Riser tube burner bottom is also connected with the first biomass feeder, thermal barrier and carbon dust warehouse are connected with the second biomass feeder, V-type downtake reactor top connects the 3rd biomass feeder, riser tube burner base connects admission passage, solid particulate is housed as thermal barrier in riser tube burner.The present invention can make full use of the heat of riser tube burner combustion, and efficiency is high, cost is low, stable.
Description
Technical field
The invention provides a kind of thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems, belong to renewable energy utilization technical field.
Background technology
Along with China's economy and social fast development, the consumption of petroleum resources is also in quick growth, and dependence on foreign countries for oil is more and more higher.Meanwhile, the Greenhouse effect using fossil oil to cause in a large number and environmental pollution also become more and more serious.Biomass pyrolysis liquefaction is effective one of mode utilizing biomass energy, its product bio oil can be directly used in the combustion equipment such as boiler as fuel oil, also can be passed through the improved treatment diesel oil substitutes such as shortening and gasoline for oil engine, chemical that is special or that have high added value can also be extracted.Therefore; the technology of promotion and application biomass pyrolysis liquefaction preparing liquid fuel; for making up China's oil inadequate resource, improve national energy strategic security, ensure national economy sustainable development and to preserve the ecological environment etc. all significant; its economic benefit is also more and more significant by the rising along with fuel oil market value, and this technology will have the wide market space.Biomass pyrolytic preparing liquid fuel is also in recent years in the world, particularly the U.S. and European Union member countries, flourish one emerging high-tech industry.UnionFenosa Utilities Electric Co. of Spain, in the modified version rotating cone reactor pyrolysis liquefaction technique of the biomass feeding rate that 1993 set up to be feeding rate that the thermo-cracking demonstration plant of 200kg/h and the biomass technology group (BTG) of Dutch Twente university developed in 2000 be 200kg/h, is all the Typical Representative of biomass pyrolysis liquefaction process system.Domestic a kind of biomass pyrolysis liquefaction device as publication number to be the internal combustion type heating rotating cone type biomass pyrolysis liquefaction device of CN101445737 and publication number be CN101139526 and using method thereof are also the specific forms of biomass pyrolysis liquefaction process system.Its shortcoming is that heating unit efficiency is low, and system sealing difficulty, do not utilize the waste heat of heating unit, and the reacted powdered carbon calorific value of biomass does not make full use of.
Summary of the invention
The object of this invention is to provide a kind of take solid particulate as thermal barrier, riser tube does the thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems that burner and V-type downtake reactor make pyrolysis reactor.
The concrete technical scheme that the present invention adopts is:
A kind of thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems, it is characterized in that, the riser tube burner that comprising circulates successively connects, gas-solid separator, thermal barrier and carbon dust warehouse, V-type downtake reactor, thermal barrier separator and thermal barrier feeder, wherein, gas-solid separator and riser tube burner top adopt pipeline to be connected, and thermal barrier separator is connected with riser tube burner bottom by thermal barrier feeder; Riser tube burner bottom is also connected with the first biomass feeder, thermal barrier and carbon dust warehouse are connected with the second biomass feeder, V-type downtake reactor top connects the 3rd biomass feeder, riser tube burner base connects admission passage, solid particulate is housed as thermal barrier in riser tube burner.
For controlling the temperature of reaction of V-type downtake reactor, device steady and continuous being run, heat carrier flow control valve is set at thermal barrier with between carbon dust warehouse and V-type downtake reactor.
Entering riser tube burner for reducing ash content, between thermal barrier separator and thermal barrier feeder, being provided with unloading valve.
For utilizing riser tube burner tail flue gas heat further, gas-solid separator of the present invention adopts pipeline to connect ashes separator, interchanger and high temperature draught fan successively, high temperature draught fan outlet pipe is emptying, ashes separator bottom is provided with ash bin, interchanger is also connected with gas blower and mixed gas buffer tank, and mixed gas buffer tank is arranged on riser tube combustor air inlet pipeline.This device can make full use of and promote photocombustion device tail flue gas heat is the fresh air preheating that it is introduced.
Wherein, thermal barrier separator connects primary cyclone, secondary cyclone successively with pipeline, primary cyclone be connected powdered carbon collection box bottom secondary cyclone, secondary cyclone connects spray column, spray column circulates successively with liquid phase pipeline and connects bio oil strainer, oil pump and plate-type heat exchanger, wherein, bio oil strainer is connected to bottom spray column, and plate-type heat exchanger is connected to spray column top; Spray column gas phase pipeline connects tubulation water cooler, buffer tank, roots blower successively, and roots blower connects mixed gas buffer tank; Connect the first bio oil storage tank bottom tubulation water cooler, bio oil filter bottom connects the second bio oil storage tank.
Compared with prior art, advantage of the present invention is:
1) heat carrier flow control valve can make thermal barrier and carbon dust warehouse inside leave q.s thermal barrier, ensures that V-type downtake reactor is in anaerobic or anoxic condition, ensures system stability, continuous firing;
2) utilize riser tube burner heat solid thermal barrier, for V-type downtake reactor provides thermal source, achieve biomass fast pyrogenation continuous and steady operation;
3) the present invention can make full use of the heat of riser tube burner combustion, and efficiency is high, cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
In figure, 1-first biomass feeder, 2-riser tube burner, 3-second biomass feeder, 4-gas-solid separator, 5-thermal barrier and carbon dust warehouse, 6-the 3rd biomass feeder, 7-heat carrier flow control valve, 8-V type downtake reactor, 9-thermal barrier separator, 10-unloading valve, 11-thermal barrier feeder, 12-primary cyclone, 13-secondary cyclone, 14-powdered carbon collection box, 15-spray column, 16-tubulation water cooler, 17-ashes separator, 18-ash bin, 19-gas blower, 20-interchanger, 21-high temperature draught fan, 22-buffer tank, 23-roots blower, 24-1 first bio oil storage tank, 24-2 second bio oil storage tank, 25-bio oil strainer, 26-oil pump, 27-plate-type heat exchanger, 28-mixes gas buffer tank.
Embodiment
As shown in Figure 1, a kind of thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems, the riser tube burner 2 that comprising circulates successively connects, gas-solid separator 4, thermal barrier and carbon dust warehouse 5, V-type downtake reactor 8, thermal barrier separator 9 and thermal barrier feeder 11, wherein, gas-solid separator 4 and riser tube burner 2 top adopt pipeline to be connected, and thermal barrier separator 9 is connected with riser tube burner 2 bottom by thermal barrier feeder 11; Riser tube burner 2 bottom is also connected with the first biomass feeder 1, thermal barrier and carbon dust warehouse 5 are connected with the second biomass feeder 6, V-type downtake reactor 8 top connects the 3rd biomass feeder 6, connect admission passage bottom riser tube burner 2, solid particulate is housed as thermal barrier in riser tube burner 2.Heat carrier flow control valve 7 is set at thermal barrier with between carbon dust warehouse 5 and V-type downtake reactor 8, between thermal barrier separator 9 and thermal barrier feeder 11, is provided with unloading valve 10.
Gas-solid separator 4 adopts gas phase pipeline to connect ashes separator 17, interchanger 20 and high temperature draught fan 21 successively, high temperature draught fan 21 outlet pipe is emptying, ashes separator 17 bottom is provided with ash bin 18, interchanger 20 is also connected with gas blower 19 and mixed gas buffer tank 28, and mixed gas buffer tank 28 is arranged on fluidized bed combustor 2 admission passage.
Thermal barrier separator 9 connects primary cyclone 12, secondary cyclone 13 successively with pipeline, primary cyclone 12 is connected powdered carbon collection box 14 with bottom secondary cyclone 13, secondary cyclone 13 connects spray column 15, spray column 15 circulates successively with liquid phase pipeline and connects bio oil strainer 25, oil pump 26 and plate-type heat exchanger 27, wherein, bio oil strainer 25 is connected to bottom spray column 15, and plate-type heat exchanger 27 is connected to spray column 15 top; Spray column 15 gas phase pipeline connects tubulation water cooler 16, buffer tank 22, roots blower 23 successively, and roots blower 23 connects mixed gas buffer tank 28; Connect the first bio oil storage tank 24-1 bottom tubulation water cooler 16, bottom bio oil strainer 25, connect the second bio oil storage tank 24-2.
Claims (4)
1. a thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems, it is characterized in that, the riser tube burner that comprising circulates successively connects, gas-solid separator, thermal barrier and carbon dust warehouse, V-type downtake reactor, thermal barrier separator and thermal barrier feeder, wherein, gas-solid separator and riser tube burner top adopt pipeline to be connected, and thermal barrier separator is connected with riser tube burner bottom by thermal barrier feeder; Riser tube burner bottom is also connected with the first biomass feeder, thermal barrier and carbon dust warehouse are connected with the second biomass feeder, V-type downtake reactor top connects the 3rd biomass feeder, riser tube burner base connects admission passage, solid particulate is housed as thermal barrier in riser tube burner; Arrange heat carrier flow control valve at thermal barrier with between carbon dust warehouse and V-type downtake reactor, described reaction tubes is V-type downtake reactor.
2. thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems according to claim 1, is characterized in that, between thermal barrier separator and thermal barrier feeder, be provided with unloading valve.
3. thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems according to claim 1, it is characterized in that, described gas-solid separator adopts pipeline to connect ashes separator, interchanger and high temperature draught fan successively, high temperature draught fan outlet pipe is emptying, ashes separator bottom is provided with ash bin, interchanger is also connected with gas blower and mixed gas buffer tank, mixed gas buffer tank is arranged on riser tube combustor air inlet pipeline, and it is the fresh air preheating that it is introduced that this device can make full use of riser tube burner tail flue gas heat.
4. thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems according to claim 1, it is characterized in that, thermal barrier separator connects primary cyclone, secondary cyclone successively with pipeline, primary cyclone be connected powdered carbon collection box bottom secondary cyclone, secondary cyclone connects spray column, spray column circulates successively with liquid phase pipeline and connects bio oil strainer, oil pump and plate-type heat exchanger, wherein, bio oil strainer is connected to bottom spray column, and plate-type heat exchanger is connected to spray column top; Spray column gas phase pipeline connects tubulation water cooler, buffer tank, roots blower successively, and roots blower connects mixed gas buffer tank; Connect the first bio oil storage tank bottom tubulation water cooler, bio oil filter bottom connects the second bio oil storage tank.
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| CN201310403874.7A CN103497776B (en) | 2013-09-09 | 2013-09-09 | Thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems |
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| CN201310403874.7A CN103497776B (en) | 2013-09-09 | 2013-09-09 | Thermal barrier self-circulation heating-type agriculture and forestry organic waste material pyrolysis liquefying systems |
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| CN103497776B true CN103497776B (en) | 2016-01-13 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105316023A (en) * | 2015-12-03 | 2016-02-10 | 南京绿帝环保能源科技有限公司 | Oil sand cracking device |
| CN105861019B (en) * | 2016-06-12 | 2018-01-19 | 山东理工大学 | A kind of ceramic heat-storing sphere circulating heating type down-comer pyrolysis liquefying systems |
| CN110982546B (en) * | 2019-11-20 | 2021-01-01 | 新奥生物质能(天津)有限公司 | Biomass pyrolysis system and method for controlling outlet temperature of hot flue gas furnace |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484328Y (en) * | 2001-07-16 | 2002-04-03 | 中国科学院广州能源研究所 | Self-heating type circulating fluidizing-bed biological-material pyrolytic oiling apparatus |
| CN1490380A (en) * | 2002-10-18 | 2004-04-21 | 山东理工大学 | Biomass pyrolysis liquefying systems |
| CN101108970A (en) * | 2007-08-29 | 2008-01-23 | 大连理工大学 | Method for manufacturing wet fuel by rapid common thermal decomposition of biomass and coal |
| CN203593729U (en) * | 2013-09-09 | 2014-05-14 | 山东理工大学 | Heat carrier self-circulating heating type pyrolysis liquefaction system for forestry and agricultural residues |
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- 2013-09-09 CN CN201310403874.7A patent/CN103497776B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2484328Y (en) * | 2001-07-16 | 2002-04-03 | 中国科学院广州能源研究所 | Self-heating type circulating fluidizing-bed biological-material pyrolytic oiling apparatus |
| CN1490380A (en) * | 2002-10-18 | 2004-04-21 | 山东理工大学 | Biomass pyrolysis liquefying systems |
| CN101108970A (en) * | 2007-08-29 | 2008-01-23 | 大连理工大学 | Method for manufacturing wet fuel by rapid common thermal decomposition of biomass and coal |
| CN203593729U (en) * | 2013-09-09 | 2014-05-14 | 山东理工大学 | Heat carrier self-circulating heating type pyrolysis liquefaction system for forestry and agricultural residues |
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