CN106010600A - Biomass continuous-feed pyrolyzing furnace - Google Patents
Biomass continuous-feed pyrolyzing furnace Download PDFInfo
- Publication number
- CN106010600A CN106010600A CN201610352974.5A CN201610352974A CN106010600A CN 106010600 A CN106010600 A CN 106010600A CN 201610352974 A CN201610352974 A CN 201610352974A CN 106010600 A CN106010600 A CN 106010600A
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- China
- Prior art keywords
- feed
- pyrolysis
- lock hopper
- biomass
- discharger
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Classifications
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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
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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
- C10B47/00—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion
- C10B47/18—Destructive distillation of solid carbonaceous materials with indirect heating, e.g. by external combustion with moving charge
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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
- C10B57/00—Other carbonising or coking processes; Features of destructive distillation processes in general
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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
- Y02P20/141—Feedstock
- Y02P20/145—Feedstock the feedstock being materials of biological origin
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Processing Of Solid Wastes (AREA)
Abstract
The invention relates to a biomass continuous-feed pyrolyzing furnace which comprises a feed bin (1), a lock bucket (2), a three-way discharger (3), a settling chamber (4) and a pyrolysis cylinder (5), wherein the bottom of the feed bin (1) is connected with the top of the lock bucket (2); the bottom of the lock bucket (2) is connected with the top of the three-way discharger (3); the bottom of the three-way discharger (3) is connected with the top of the settling chamber (4); and the bottom of the settling chamber (4) is connected with the top of the pyrolysis cylinder (5). The biomass continuous-feed pyrolyzing furnace has the advantages of uniform seal feed, favorable sealability and high operability. The biomass raw material moves under the action of the dead weight so as to implement continuous production without any complicated mechanical running gear. The system has high continuous operation reliability, can implement large-scale continuous feed and production, has high automation degree, and lowers the labor intensity.
Description
Technical field
The present invention relates to a kind of pyrolysis oven, a kind of biomass continuous feed pyrolysis oven, belong to biomass energy technology field.
Background technology
Biomass are to absorb, by photosynthesis, the organic substance that Carbon Dioxide in Air generates.It is widely distributed, amount usable is big and it is the most reproducible containing hydrocarbon component with heat energy, storable natural raw material to be.Fuel gas and biomass carbon can be produced after the pyrolysis of biomass crops straw, be widely used in industrial and agricultural production and life, both can meet the vast farmers demand to high-quality life fuel, also solve the process problem of biomass.The key equipment realizing biomass fast pyrogenation technology is exactly pyrolysis oven, and it is to determine the heating efficiency of biomass pyrolytic, pyrolysis rate, thermal decomposition product quality and pyrolysis oven equipment manufacturing cost and the core of pyrolysis oven heat supply safe operation.But, existing biomass pyrolysis furnace mostly is intermittent duty mode, is in operation owing to containing more tar in biomass pyrolysis product, easily occluding device, causes continuous production poor, and labor strength is big, gas component is unstable, produces and maintenance cost is high, be difficult to large-scale industrial production.
Summary of the invention
Present invention aims to the easy occluding device of tar of existing biomass pyrolysis furnace existence, be difficult to the defects such as large-scale industrial production, it is provided that a kind of biomass continuous feed pyrolysis oven.
For achieving the above object, used technical solution is the present invention:A kind of biomass continuous feed pyrolysis oven, including feeding warehouse, lock hopper, threeway discharger, expansion chamber and pyrolysis cylinder, the bottom of described feeding warehouse is connected with the top of lock hopper, the bottom of described lock hopper is connected with the top of threeway discharger, the described bottom of threeway discharger is connected with the top of expansion chamber, and the bottom of described expansion chamber is connected with the top of pyrolysis cylinder.
Described feeding warehouse includes two warehouses, described lock hopper includes two lock hopper bodies, described threeway discharger includes two tee Ts, described expansion chamber includes four feed chutes and a sedimentation cavity, four described feed chutes are arranged in sedimentation chamber body, described pyrolysis cylinder includes four pyrolysis monotubulars, the outside of described four pyrolysis monotubulars is respectively arranged with high-temperature flue gas layer, top with two lock hopper bodies respectively, the bottom of said two warehouse is connected, top with two tee Ts respectively, the bottom of said two lock hopper body is connected, top with four feed chutes respectively, the bottom of said two tee T is connected, the bottom of described four feed chutes is docked mutually with four tops being pyrolyzed monotubulars respectively.
Two described lock hopper body tops and bottom are respectively arranged with operated pneumatic valve.
Compared with prior art, the invention has the beneficial effects as follows:
1, in the present invention, the bottom of feeding warehouse is connected with the top of lock hopper, and the bottom of lock hopper is connected with the top of threeway discharger, and the bottom of threeway discharger is connected with the top of expansion chamber, and the bottom of expansion chamber is connected with the top of pyrolysis cylinder.It is achieved thereby that the continuous uniform of this pyrolysis oven seals charging, good airproof performance, strong operability；Meanwhile, this pyrolysis oven is moved by the gravity of biomass material self and realizes the continuous of production, does not has the mechanical movement device of complexity, and the continuous operational reliability of system is high, it is possible to achieve scale continuous feed and production, and automaticity is high, and labor intensity reduces.
2. in the present invention, the outside of four pyrolysis monotubulars is respectively arranged with high-temperature flue gas layer, the mode using high-temperature flue gas to wash away at a high speed carries out outside heat supply, heating efficiency is high, make biomass thermally equivalent in pyrolysis monotubular, better meet use demand, there is good economical and environmentally friendly benefit.
Accompanying drawing explanation
Fig. 1 is present configuration schematic diagram.
In figure, feeding warehouse 1, lock hopper 2, threeway discharger 3, expansion chamber 4, it is pyrolyzed cylinder 5, high-temperature flue gas layer 6.
Detailed description of the invention
Illustrate that the present invention is described in further detail with detailed description of the invention below in conjunction with accompanying drawing.
Seeing Fig. 1, a kind of biomass continuous feed pyrolysis oven, including feeding warehouse 1, lock hopper 2, threeway discharger 3, expansion chamber 4 and pyrolysis cylinder 5.The bottom of described feeding warehouse 1 is connected with the top of lock hopper 2, and the bottom of described lock hopper 2 is connected with the top of threeway discharger 3, and the bottom of described threeway discharger 3 is connected with the top of expansion chamber 4, and the bottom of described expansion chamber 4 is connected with the top of pyrolysis cylinder 5.
Seeing Fig. 1, concrete, described feeding warehouse 1 includes two warehouses, described lock hopper 2 includes two lock hopper bodies, described threeway discharger 3 includes that two tee Ts, described expansion chamber 4 include four feed chutes and a sedimentation cavity, and four described feed chutes are arranged in sedimentation chamber body；Described pyrolysis cylinder 5 includes that four pyrolysis monotubulars, the outside of described four pyrolysis monotubulars are respectively arranged with high-temperature flue gas layer 6, and high-temperature flue gas layer 6 is pyrolysis monotubular heating at shell.Top with two lock hopper bodies respectively, the bottom of said two warehouse is connected, top with two threeway dischargers 3 respectively, the bottom of said two lock hopper body is connected, top with four feed chutes respectively, the bottom of said two threeway discharger 3 is connected, and tops with four pyrolysis monotubulars respectively, the bottom of described four feed chutes are docked mutually.
Seeing Fig. 1, two described lock hopper body tops and bottom are respectively arranged with operated pneumatic valve.
Seeing Fig. 1, during work, material is even into two warehouses of feeding warehouse 1, open the operated pneumatic valve at two lock hopper body tops, material enters in the interior storehouse of two lock hopper bodies, is then shut off the operated pneumatic valve at two lock hopper body tops, is then turned on the operated pneumatic valve bottom two lock hopper bodies；Then material is pyrolyzed in monotubulars even into four that are pyrolyzed cylinder 5 by four feed chutes of two tee Ts of threeway discharger 3, expansion chamber 4.Close the operated pneumatic valve bottom two lock hopper bodies, thus complete the charging of pyrolysis oven.This pyrolysis oven moves with the gravity of biomass material self and realizes the continuous of production, does not has the mechanical movement device of complexity, it is possible to achieve scale continuous feed and production, and the continuous operational reliability of system is high so that automaticity is high, reduces labor intensity；It is simultaneously achieved consistent seal charging, strong operability, good airproof performance.
Seeing Fig. 1, the mode that this pyrolysis oven utilizes high-temperature flue gas layer 6 to use high-temperature flue gas to wash away at a high speed carries out outside heat supply, and heating efficiency is high, has good economical and environmentally friendly benefit.
See Fig. 1, biomass feed from top in this pyrolysis oven, bottom discharging, from top to bottom move, and in this pyrolysis oven thermally equivalent, the adequacy heating guarantee biomass pyrolytic for a long time is relied on compared to other pyrolytic technique existing, this pyrolysis oven operation time significantly shortens, and product qualities is stable simultaneously, it is easy to control.Meanwhile, this pyrolysis oven can control production scale by the number of increase and decrease pyrolysis monotubular, and therefore this pyrolysis oven adaptability of technology is wide, scale is easily controllable.And, this pyrolysis oven can be by the strict temperature range controlling the pyrolysis gas condensation that biomass at high temperature occur thermal decomposition to produce, classification obtains different product liquids, promote the value of product liquid further, decrease the probability that secondary pollution causes, there is good economical and environmentally friendly benefit.
Above content is to combine concrete preferred implementation further description made for the present invention, it is impossible to assert the present invention be embodied as be confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, it is also possible to make some simple deduction or replace, said structure all should be considered as belonging to protection scope of the present invention.
Claims (3)
1. a biomass continuous feed pyrolysis oven, it is characterized in that: include feeding warehouse (1), lock hopper (2), threeway discharger (3), expansion chamber (4) and pyrolysis cylinder (5), the bottom of described feeding warehouse (1) is connected with the top of lock hopper (2), the bottom of described lock hopper (2) is connected with the top of threeway discharger (3), the bottom of described threeway discharger (3) is connected with the top of expansion chamber (4), and the bottom of described expansion chamber (4) is connected with the top of pyrolysis cylinder (5).
nullA kind of biomass continuous feed pyrolysis oven the most according to claim 1，It is characterized in that: described feeding warehouse (1) includes two warehouses，Described lock hopper (2) includes two lock hopper bodies，Described threeway discharger (3) includes two tee Ts，Described expansion chamber (4) includes four feed chutes and a sedimentation cavity，Four described feed chutes are arranged in sedimentation chamber body，Described pyrolysis cylinder (5) includes four pyrolysis monotubulars，The outside of described four pyrolysis monotubulars is respectively arranged with high-temperature flue gas layer (6)，Top with two lock hopper bodies respectively, the bottom of said two warehouse is connected，Top with two tee Ts respectively, the bottom of said two lock hopper body is connected，Top with four feed chutes respectively, the bottom of said two tee T is connected，The bottom of described four feed chutes is docked mutually with four tops being pyrolyzed monotubulars respectively.
A kind of biomass continuous feed pyrolysis oven the most according to claim 2, it is characterised in that: two described lock hopper body tops and bottom are respectively arranged with operated pneumatic valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352974.5A CN106010600A (en) | 2016-05-25 | 2016-05-25 | Biomass continuous-feed pyrolyzing furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610352974.5A CN106010600A (en) | 2016-05-25 | 2016-05-25 | Biomass continuous-feed pyrolyzing furnace |
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| CN106010600A true CN106010600A (en) | 2016-10-12 |
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| CN201610352974.5A Pending CN106010600A (en) | 2016-05-25 | 2016-05-25 | Biomass continuous-feed pyrolyzing furnace |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905986A (en) * | 2017-03-22 | 2017-06-30 | 西北农林科技大学 | A kind of multichannel high-efficient pyrolysis installation |
| CN107267176A (en) * | 2017-07-06 | 2017-10-20 | 武汉光谷蓝焰新能源股份有限公司 | A kind of efficient biomass handles tar multi-joint-production pyrolysis oven |
| CN111217370A (en) * | 2019-12-27 | 2020-06-02 | 太原理工大学 | Silepu activation furnace for simultaneously producing water treatment broken carbon and large-particle activated carbon |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB713471A (en) * | 1950-12-22 | 1954-08-11 | Tech Ind Soc D | Improvements in apparatus for the distillation of coal |
| CN2229456Y (en) * | 1995-10-10 | 1996-06-19 | 季可达 | Vertical dry distillation furnace body adapted for continuous dry distillation to coal under low temperature |
| CN1966612A (en) * | 2006-10-30 | 2007-05-23 | 陕西省神木县三江煤化工有限责任公司 | Low-temperature coal carbonization manufacturing technique |
| CN102816581A (en) * | 2012-07-12 | 2012-12-12 | 华中科技大学 | Vertical tube moving bed continuous pyrolysis apparatus for biomass |
| CN102911677A (en) * | 2012-10-26 | 2013-02-06 | 太原理工大学 | Coal thermolysis device for heat-carrying gas |
| CN204325280U (en) * | 2014-12-09 | 2015-05-13 | 贵州开阳化工有限公司 | Pulverized coal conveying device |
-
2016
- 2016-05-25 CN CN201610352974.5A patent/CN106010600A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB713471A (en) * | 1950-12-22 | 1954-08-11 | Tech Ind Soc D | Improvements in apparatus for the distillation of coal |
| CN2229456Y (en) * | 1995-10-10 | 1996-06-19 | 季可达 | Vertical dry distillation furnace body adapted for continuous dry distillation to coal under low temperature |
| CN1966612A (en) * | 2006-10-30 | 2007-05-23 | 陕西省神木县三江煤化工有限责任公司 | Low-temperature coal carbonization manufacturing technique |
| CN102816581A (en) * | 2012-07-12 | 2012-12-12 | 华中科技大学 | Vertical tube moving bed continuous pyrolysis apparatus for biomass |
| CN102911677A (en) * | 2012-10-26 | 2013-02-06 | 太原理工大学 | Coal thermolysis device for heat-carrying gas |
| CN204325280U (en) * | 2014-12-09 | 2015-05-13 | 贵州开阳化工有限公司 | Pulverized coal conveying device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106905986A (en) * | 2017-03-22 | 2017-06-30 | 西北农林科技大学 | A kind of multichannel high-efficient pyrolysis installation |
| CN107267176A (en) * | 2017-07-06 | 2017-10-20 | 武汉光谷蓝焰新能源股份有限公司 | A kind of efficient biomass handles tar multi-joint-production pyrolysis oven |
| CN111217370A (en) * | 2019-12-27 | 2020-06-02 | 太原理工大学 | Silepu activation furnace for simultaneously producing water treatment broken carbon and large-particle activated carbon |
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Application publication date: 20161012 |
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