CN202808710U - Ore catalyst bed biomass flash pyrolysis oil production device - Google Patents
Ore catalyst bed biomass flash pyrolysis oil production device Download PDFInfo
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- CN202808710U CN202808710U CN2011205097310U CN201120509731U CN202808710U CN 202808710 U CN202808710 U CN 202808710U CN 2011205097310 U CN2011205097310 U CN 2011205097310U CN 201120509731 U CN201120509731 U CN 201120509731U CN 202808710 U CN202808710 U CN 202808710U
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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
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- 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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Abstract
The utility model provides an ore catalyst bed biomass flash pyrolysis oil production device. The device comprises a feeding system, a thermal carrier gas system, an oral catalyst bed pyrolysis reactor, a gas-solid separation and charcoal collection system, a fractional condensation system and a pyrolysis tail gas treatment system, wherein a biomass raw material in the device is fed into the oral catalyst bed pyrolysis reactor through the feeding system, and the carrier gas is heated in the thermal carrier gas system and enters the ore catalyst bed pyrolysis reactor; the biomass raw material undergoes flash pyrolysis in the catalytic action of the thermal carrier gas and an ore bed material, and the generated volatile matter and coke as well as the carrier gas are subjected to coke particle removal in the gas-solid separation and charcoal collection system, and enter the fractional condensation system; the condensable part is sufficiently condensed into bio-oil under the action of a direct spray cooling and indirect spray cooling combined condensing manner; and the pyrolytic tail gas is treated in the pyrolysis tail gas treatment system, and enters the thermal carrier gas system to be used for auxiliary combustion of a burner. The device is high in pyrolysis speed and complete in pyrolysis, the biomass oil has high yield and high quality, and the operation cost is low.
Description
Technical field
The invention belongs to the renewable energy technologies Application Areas, relate to a kind of biomass fast pyrogenation liquefaction reaction unit.
Background technology
Developing Biomass oil, there are very abundant raw material resources in China.China is vast in territory, and the region span is large, and hydrothermal resources distributes different, and energy-source plant resource abundant species is various, but effective rate of utilization is low.Such as the use of modal byproduct stalk in the farm crop production system mainly in animal feed and life in the countryside with can two broad aspect, utilization ratio is low, even the problems such as crop straw burning contaminate environment often occur, therefore, efficiently utilize the biomass such as stalk significant.
From many Wood Adhesives from Biomass technology, pyrolysis can be that fuel and cost are lower with Wood Adhesives from Biomass comparatively simply, becomes the focus of domestic and international biomass utilization research.The biomass pyrolytic technology can be converted into bio oil with discarded stalk etc., the bio oil that obtains not only can be directly used in burning, and can be by further being processed as the power fuel of alternative diesel oil or gasoline, this liquid fuel sulfur-bearing nitrogen content is all very low, be environmentally friendly fuel, can realize the top grade utilization of low-quality raw materials.Efficiently utilize bio oil not only can save the commercial energy resources such as a large amount of oil, coal, alleviate the demand pressure to the best buy energy.And the discharging of minimizing greenhouse gases, reduced environmental pollution.Therefore, the biomass fast pyrogenation technical study has obtained the great attention of countries in the world, the states such as Canada, Australia, the U.S. have all begun the commercialized running of biomass fast pyrogenation, the units such as domestic Shandong Technology Univ, Zhejiang University, China Science ﹠ Technology University, process study institute of the Chinese Academy of Sciences, Agricultural University Of Shenyang have carried out the research of biomass fast pyrogenation technology, and have obtained certain achievement.
Summary of the invention
The present invention includes charging system, hot carrier gas system, ore catalytic bed pyrolysis reactor, gas solid separation and charcoal gathering system, fractional condensation system and pyrolysis exhaust treatment system forms.This device is sent into the biomass powder raw material in the ore catalytic bed pyrolysis reactor with charging system, and carrier gas enters ore catalytic bed pyrolysis reactor after hot carrier gas system heating, make violent heat and mass transfer process occurs in the reactor, thermo-cracking occurs to be subjected to fast in biomass material under hot carrier gas and the katalysis of ore bed material, produce volatile matter and coke, volatile matter, coke and carrier gas enter the fractional condensation system together behind gas solid separation and charcoal gathering system removal coke granule, under the condensing mode effect that directly spraying cooling and indirect cooling combine, its condensable part fully is condensed into bio oil.Pyrolysis tail gas enters hot carrier gas system as the burner aid burning after processing through the pyrolysis exhaust treatment system, and the bio-oil of preparation also can partly enter the burning that acts as a fuel of hot carrier gas system the pyrolysis energy is provided.
Description of drawings
Fig. 1 is system architecture synoptic diagram of the present invention.
Among the figure, 1-1, the biomass powder storehouse, 1-2, the biomass entrance lock, 1-3, the adjustable speed helixes feed equipment, 2-1, ore catalytic bed pyrolysis reactor, 2-2, ore bed material, 2-3, the heat-carrying device of air, 2-4, agitate the wind entrance, 2-5, baffle, 3, cyclonic separator, 3-2, collection charcoal case, 4-1, the Venturi primary spraying and cooling device, 4-2, first step spray nozzle, 4-3, second stage spray nozzle, 4-4, first step storage tank, 4-5, oil cooling pump, 5-1, Venturi secondary refrigerating unit, 5-2, the import of secondary cooling source, 5-3, the outlet of secondary cooling source, 5-4, second stage storage tank, 6, exhaust gas processing device.
Embodiment
The present invention's " a kind of ore catalytic bed biomass fast pyrogenation liquefaction device " comprises with lower member: biomass powder storehouse 1-1, biomass entrance lock 1-2, adjustable speed helixes feed equipment 1-3, ore catalytic bed pyrolysis reactor 2-1, ore bed material 2-2, heat-carrying device of air 2-3, agitate wind entrance 2-4, baffle 2-5, cyclonic separator 3-1, collection charcoal case 3-2, Venturi primary spraying and cooling device 4-1, first step spray nozzle 4-2, second stage spray nozzle 4-3, first step storage tank 4-4, oil cooling pump 4-5, Venturi secondary refrigerating unit 5-1, secondary cooling source import 5-2, secondary cooling source outlet 5-3, second stage storage tank 5-4, exhaust gas processing device 6.After crushed biomass powder is connected to ore catalytic bed pyrolysis reactor 2-1 top after by biomass entrance lock 1-2 and adjustable speed helixes feed equipment 1-3 in the 1-1 of biomass powder storehouse.Ore catalytic bed pyrolysis reactor 2-1 bottom heat-carrying gas import links to each other with heat-carrying device of air 2-3.The outlet of ore catalytic bed pyrolysis reactor 2-1 top links to each other with cyclonic separator 3, the pneumatic outlet of cyclonic separator 3 is connected with Venturi primary spraying and cooling device 4-1, and Venturi primary spraying and cooling device 4-1 lower part outlet is connected to first step storage tank 4-4 top.First step storage tank 4-4 links to each other with second stage spray nozzle 4-3 with first step spray nozzle 4-2 in the Venturi primary spraying and cooling device 4-1 by oil cooling pump 4-5, and the escape pipe on Venturi primary spraying and cooling device 4-1 top then links to each other with Venturi secondary refrigerating unit 5-1.Outlet links to each other with second stage storage tank 5-4 under the Venturi secondary refrigerating unit 5-1, and Venturi secondary refrigerating unit 5-1 branch mouth links to each other with exhaust gas processing device 6.Storage tank 5-4 outlet in the second stage links to each other with heat-carrying device of air 2-3.
The biomass powder raw material is added biomass powder storehouse 1-1, and the biomass powder raw material enters ore catalytic bed pyrolysis reactor 2-1 by entrance lock 1-2 and adjustable speed helixes feed equipment 1-3.Baffle 2-5 is evenly dispersed in the biomass powder raw material ratio in the reactor in the ore catalytic bed pyrolysis reactor 2-1, ore catalytic bed pyrolysis reactor 2-1 uses 90 degree taper cloth wind modes, reactor institute heat requirement is from heat-carrying device of air 2-3, the agitate wind entrance 2-4 of hot blast bottom ore catalytic bed pyrolysis reactor 2-1 through heat-carrying device of air 2-3 heating enters reactor, baffle 2-5 distributes hot blast in reactor more reasonable, residence time is longer, hot blast heats biomass powder raw material and ore bed material 2-2, and ore bed material 2-2 has been heated katalysis and has accelerated the biomass powder pyrolysis.Fast pyrogenation occurs in the biomass powder raw material in the ore catalytic bed pyrolysis reactor 2-1 under ore bed material 2-2 katalysis, the pyrolysis gas that produces enters cyclonic separator 3-1 by ore catalytic bed pyrolysis reactor 2-1 top exit, and the coke particle separation falls in the collection charcoal case 3-2 under centrifugal action.The pyrolysis gas of removing coke granule continues to enter Venturi primary spraying and cooling device 4-1, Venturi primary spraying and cooling device 4-1 adopts spraying process that first step spray nozzle 4-2 and two groups of spray nozzles of second stage spray nozzle 4-3 are set from bottom to top, pyrolysis gas is from bottom to top through two groups of spray nozzle sprays, the condensible gas part directly is condensed into the liquid first step storage tank 4-4 that flows in the pyrolysis gas, first step storage tank 4-4 bottom meets oil cooling pump 4-5, and the operative liquid bio-oil oil pump 4-5 that is cooled is withdrawn into spray nozzle and serves as heat-eliminating medium.Pyrolysis gas enters Venturi secondary refrigerating unit 5-1 by the outlet of Venturi primary spraying and cooling device 4-1 top, and through Venturi secondary refrigerating unit 5-1 indirect condensing, the liquid product under the condensation enters second stage storage tank 5-4.Control the fractional condensation mode of the condensing temperature of condensed in two stages device by regulating the flow that sprays medium and indirect heat exchange medium, can realize the separation of bio-oil lightweight, heavy different components, to improve productive rate and the quality of bio-oil.Pyrolysis is through exhaust gas processing device 6 treatment and supplied heat-carrying device of air 2-3, and the bio-oil of producing simultaneously also can be supplied with heat-carrying device of air 2-3, and the pyrolysis energy is provided after the burning.
Claims (9)
1. ore catalytic bed biomass fast pyrogenation liquefaction device, it is characterized in that: it comprises charging system, hot carrier gas system, ore catalytic bed pyrolysis reactor, gas solid separation and charcoal gathering system, fractional condensation system and pyrolysis exhaust treatment system; The charging system of this device is sent the biomass powder raw material into ore catalytic bed pyrolysis reactor, hot carrier gas system is sent into ore catalytic bed pyrolysis reactor after carrier gas is heated, violent heat and mass transfer process occurs in reactor, thermo-cracking occurs to be subjected to fast in biomass material under hot carrier gas and the katalysis of ore bed material, produce volatile matter and coke, remove coke granule through gas solid separation and charcoal gathering system, then enter the fractional condensation system, under the condensing mode effect that directly spraying cooling and indirect cooling combine, its condensable part fully is condensed into bio oil; Described charging system comprises biomass powder storehouse, biomass entrance lock and adjustable speed helixes feed equipment, described hot carrier gas system comprises heat-carrying device of air and burner, cyclonic separator and collection charcoal case in described gas solid separation and the charcoal gathering system, described fractional condensation system comprises Venturi primary spraying and cooling device, first step storage tank, oil cooling pump, Venturi secondary refrigerating unit and second stage storage tank, and described pyrolysis exhaust treatment system comprises exhaust gas processing device.
2. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1 is characterized in that:
(1) the biomass entrance lock is arranged at bottom, biomass powder storehouse;
(2) outlet of biomass powder storehouse links to each other with the adjustable speed helixes feed equipment.
3. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1 is characterized in that:
(1) outlet is arranged at heat-carrying device of air top, is connected with ore catalytic bed pyrolysis reactor;
(2) the heat-carrying device of air has burner, and burner is connected with second stage storage tank with exhaust gas processing device.
4. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1 is characterized in that:
(1) ore bed material is arranged in the ore catalytic bed pyrolysis reactor;
(2) in the ore catalytic bed pyrolysis reactor baffle is arranged;
(3) 90 degree taper cloth wind structures are arranged in the ore catalytic bed pyrolysis reactor;
(4) the wind entrance is agitated in ore catalytic bed pyrolysis reactor bottom, links to each other with the heat-carrying device of air;
(5) outlet is arranged at ore catalytic bed pyrolysis reactor top, links to each other with cyclonic separator.
5. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1 is characterized in that:
(1) cyclonic separator cylindrical shell middle and upper part has import to link to each other with ore catalytic bed pyrolysis reactor;
(2) the cyclonic separator bottom has outlet to link to each other with collection charcoal case;
(3) the cyclonic separator top has outlet to link to each other with the Venturi primary spraying and cooling device.
6. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1 is characterized in that:
(1) import of Venturi primary spraying and cooling device links to each other with cyclonic separator;
(2) Venturi primary spraying and cooling device bottom has outlet to link to each other with first step storage tank;
(3) first step storage tank links to each other with oil cooling pump, and the oil cooling pump the other end links to each other with the Venturi primary spraying and cooling device;
(4) Venturi primary spraying and cooling device top exit links to each other with Venturi secondary refrigerating unit;
(5) Venturi secondary refrigerating unit bottom has outlet to link to each other with second stage storage tank, and the second stage storage tank the other end has outlet to link to each other with the burner of heat-carrying device of air;
(6) Venturi secondary refrigerating unit bottom has outlet to link to each other with exhaust gas processing device.
7. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1 is characterized in that:
(1) exhaust gas processing device top has import to link to each other with Venturi secondary refrigerating unit;
(2) the exhaust gas processing device the other end has outlet to link to each other with the burner of heat-carrying device of air.
8. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1, it is characterized in that: the Venturi primary spraying and cooling device adopts spraying process directly to cool off, and its inside arranges first step spray nozzle and two groups of spray nozzles of second stage spray nozzle from bottom to top.
9. a kind of ore catalytic bed biomass fast pyrogenation liquefaction device according to claim 1, it is characterized in that: the part of the pyrolysis tail gas that exhaust gas processing device was processed enters the burner aid burning of heat-carrying device of air, the burner that the bio-oil part that second stage storage tank is collected enters the heat-carrying device of air burns, and continues to provide pyrolysis needed heat energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2011205097310U CN202808710U (en) | 2011-12-08 | 2011-12-08 | Ore catalyst bed biomass flash pyrolysis oil production device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2011205097310U CN202808710U (en) | 2011-12-08 | 2011-12-08 | Ore catalyst bed biomass flash pyrolysis oil production device |
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| CN202808710U true CN202808710U (en) | 2013-03-20 |
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| CN2011205097310U Expired - Fee Related CN202808710U (en) | 2011-12-08 | 2011-12-08 | Ore catalyst bed biomass flash pyrolysis oil production device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657134A (en) * | 2013-12-09 | 2014-03-26 | 云南新立有色金属有限公司 | Condensing system of titanium tetrachloride gas and condensing method of titanium tetrachloride gas |
| CN103756712A (en) * | 2014-01-13 | 2014-04-30 | 东南大学 | Biomass quick cracking device based on internal-external circulation spouted fluidized bed |
| CN104629786A (en) * | 2015-02-09 | 2015-05-20 | 上海交通大学 | Method for producing liquid fuel from biomass waste |
| CN105861019A (en) * | 2016-06-12 | 2016-08-17 | 山东理工大学 | Novel down pipe pyrolysis liquefying system in ceramic heat storage ball cyclic heating mode |
| CN107987865A (en) * | 2017-12-11 | 2018-05-04 | 华中科技大学 | A kind of reactor for being easy to pyrolytic gasification liquid oil and collecting completely |
-
2011
- 2011-12-08 CN CN2011205097310U patent/CN202808710U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103657134A (en) * | 2013-12-09 | 2014-03-26 | 云南新立有色金属有限公司 | Condensing system of titanium tetrachloride gas and condensing method of titanium tetrachloride gas |
| CN103657134B (en) * | 2013-12-09 | 2015-11-25 | 云南新立有色金属有限公司 | The condenser system of titanium tetrachloride gases and the condensation method of titanium tetrachloride gases |
| CN103756712A (en) * | 2014-01-13 | 2014-04-30 | 东南大学 | Biomass quick cracking device based on internal-external circulation spouted fluidized bed |
| CN104629786A (en) * | 2015-02-09 | 2015-05-20 | 上海交通大学 | Method for producing liquid fuel from biomass waste |
| CN104629786B (en) * | 2015-02-09 | 2016-08-17 | 上海交通大学 | A kind of method utilizing biomass castoff to produce liquid fuel |
| CN105861019A (en) * | 2016-06-12 | 2016-08-17 | 山东理工大学 | Novel down pipe pyrolysis liquefying system in ceramic heat storage ball cyclic heating mode |
| CN107987865A (en) * | 2017-12-11 | 2018-05-04 | 华中科技大学 | A kind of reactor for being easy to pyrolytic gasification liquid oil and collecting completely |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20171208 |