CN105542797A - Carbonization furnace - Google Patents
Carbonization furnace Download PDFInfo
- Publication number
- CN105542797A CN105542797A CN201610078640.3A CN201610078640A CN105542797A CN 105542797 A CN105542797 A CN 105542797A CN 201610078640 A CN201610078640 A CN 201610078640A CN 105542797 A CN105542797 A CN 105542797A
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- CN
- China
- Prior art keywords
- gas
- combustion chamber
- thorax
- pipeline
- carbonization
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- C10B1/00—Retorts
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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
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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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- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Combustion & Propulsion (AREA)
- Coke Industry (AREA)
Abstract
The invention discloses a carbonization furnace. The carbonization furnace is composed of a carbonization chamber, a combustion chamber and a gas circulating pump, wherein the carbonization chamber is arranged inside the combustion chamber and is communicated with the combustion chamber by virtue of a pipeline, the gas circulating pump is arranged outside the combustion chamber, and the inlet and the outlet of the gas circulating pump are communicated with the carbonization chamber by virtue of pipelines. The carbonization furnace disclosed by the invention adopts a dry distillation technology, biomass raw materials such as wood, shell and straw are placed in a closed carbonization chamber, the combustion chamber is arranged outside the carbonization chamber, fuel is externally added for heating, and temperature of the raw materials in the carbonization chamber rises, so that oxygen-free carbonization is realized; and the gas circulating pump is arranged outside the combustion chamber for guaranteeing consistency of temperatures at all the parts in the carbonization chamber, and the gas circulating pump is connected with the carbonization chamber by virtue of the pipeline, so that hot gas can act on the biomass in the carbonization chamber in a circulating manner, and quality of wood charcoal is guaranteed. Combustible byproducts generated during carbonization enter the combustion chamber by virtue of the pipeline to be combusted again, and gas after combustion enters a chimney and is discharged into the air after being treated by a smoke filter.
Description
Technical field
The present invention relates to a kind of charring furnace, belong to carbonization device technical field.
Background technology
The biomass materials such as timber, shell, stalk are under anoxic or hypoxic condition, and DeR can occur in heating, and generate charcoal, by product comprises: wood tar oil, wood vinegar and wood gas etc.Charcoal is the impure decolorizing carbon keeping residual tar in the original structure of timber and hole, is widely used as industry metallurgy reductive agent and fuel, also plays significant role in fields such as purification of water quality, pollutent absorption.
At present, most employing local method sintering technology produced by charcoal, by a part of raw material of burning in soil system or brick kiln, makes to reach carbonization temperature in kiln, then cold stoking.So just there is a lot of problem, as large in fuel consumption, thermo-efficiency is low, the production cycle is long, unstable product quality, the more important thing is that the wood gas of generation, wood tar oil and wood vinegar etc. do not process, directly discharge, very large pollution is caused to environment.
Summary of the invention
The present invention solves existing problem in the art, provides a kind of charring furnace.
Problem of the present invention is solved by following technical scheme: a kind of charring furnace, it forms by carbonizing thorax, combustion chamber and gas recycle pump, described charing thorax is located at combustion chamber inside, described charing thorax and combustion chamber pass through pipeline connection, described gas recycle pump is located at outside combustion chamber, and the import and export of described gas recycle pump is communicated with charing thorax by pipeline.
Above-mentioned charring furnace, described charing thorax is provided with inflammable gas outlet, circulation gas outlet and circulation gas import, and be provided with temp probe in described charing thorax, be provided with temperature indicator outside described charing thorax, described temp probe is connected by signal wire with temperature indicator.
Above-mentioned charring furnace, described combustion chamber is provided with combustible gas import, described combustible gas import to be exported with inflammable gas by pipeline and is connected, pipeline between described combustible gas import and inflammable gas outlet is provided with intake valve, described combustion chamber lower end is provided with air intlet and fuel inlet, described combustion chamber upper end is provided with chimney, and affiliated chimney top is provided with smoke filter, is provided with support outside described combustion chamber.
Above-mentioned charring furnace, described gas recycle pump is arranged on the support outside combustion chamber, the import of described gas recycle pump to be exported with the circulation gas on charing thorax by pipeline and is connected, described gas circulation pump outlet is connected with the circulation gas import on charing thorax by pipeline, pipeline between described gas recycle pump and circulation gas export is provided with gas circulation valve, between described gas recycle pump and circulation gas export, the branch road of pipeline is provided with steam bleed valve, and described steam bleed valve is connected with air.
The present invention adopts distillation process, the biomass materials such as timber, shell, stalk are placed in airtight charing thorax, outside charing thorax, combustion chamber is set, heated by extra fuel and then make the material temperature in charing thorax increase, realizing anaerobic charing, for ensureing that in charing thorax, each spot temperature is consistent, gas recycle pump is provided with outside combustion chamber, gas recycle pump is connected with charing thorax by pipeline, reaches the biomass of hot gas physical efficiency Circulation in charing thorax, ensure that the quality of charcoal.The combustible byproducts generated in carbonization process enters combustion chamber burning by pipeline again, and it is aerial by being discharged into after smoke filter process that the gas after burning enters chimney.
Structure of the present invention is simple, and each parts combine and are connected closely, easy to operate, safety and stability, efficiency is high, and production process is totally-enclosed, can not produce pollute environment, produce and terminate the rear gas containing a small amount of dust by after smoke filter process, be discharged into aerial, can not pollute air.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention.
In figure, each part numbers is: 1-carbonizes thorax; 2-combustion chamber; 3 gas recycle pumps; 4-temp probe; 5-signal wire; 6-temperature indicator; 7-combustible gas exports; The import of 8-combustible gas; 9-intake valve; 10-circulation gas exports; The import of 11-circulation gas; 12-gas circulation valve; 13-steam bleed valve; 14-fuel inlet; 15-support; 16-air intlet; 17-chimney; 18-smoke filter.
Embodiment
Specific embodiments of the present invention is described in detail with reference to the accompanying drawings.
See Fig. 1, a kind of charring furnace, it forms by carbonizing thorax 1, combustion chamber 2 and gas recycle pump 3, it is inner that described charing thorax 1 is located at combustion chamber 2, described charing thorax 1 and combustion chamber 2 pass through pipeline connection, described gas recycle pump 3 is located at outside combustion chamber 2, and the import and export of described gas recycle pump 3 is communicated with charing thorax 1 by pipeline.Described charing thorax 1 is provided with inflammable gas outlet 7, circulation gas outlet 10 and circulation gas import 11, temp probe 4 is provided with in described charing thorax 1, be provided with temperature indicator 6 outside described charing thorax 1, described temp probe 4 is connected by signal wire 5 with temperature indicator 6.Described combustion chamber 2 is provided with combustible gas import 8, described combustible gas import 8 exports 7 by pipeline and inflammable gas and is connected, pipeline between described combustible gas import 8 and inflammable gas outlet 7 is provided with intake valve 9, described combustion chamber 2 lower end is provided with air intlet 16 and fuel inlet 14, described combustion chamber 2 upper end is provided with chimney 17, affiliated chimney 17 top is provided with smoke filter 18, is provided with support 15 outside described combustion chamber 2.Described gas recycle pump 3 is arranged on the support 15 outside combustion chamber 2, the import of described gas recycle pump 3 exports 10 by pipeline with the circulation gas on charing thorax 1 and is connected, the outlet of described gas recycle pump 3 is connected with the circulation gas import 11 on charing thorax 1 by pipeline, described gas recycle pump 3 and the circulation gas pipeline exported between 11 are provided with gas circulation valve 12, the branch road that described gas recycle pump 3 and circulation gas export pipeline between 11 is provided with steam bleed valve 13, and described steam bleed valve 13 is connected with air.
The present invention is work like this: be first placed on by the biomass materials such as timber, shell, stalk in charing thorax 1, close intake valve 9, gas circulation valve 12, open temp probe 4, temperature indicator 6, steam bleed valve 13, ignition combustion thorax 2, temperature in charing thorax 1 slowly raises, temperature indicator 6 understands the change of displays temperature always, when temperature rises to 110 DEG C, keep 30 ~ 45min, now, moisture in biomass material can be evaporated by heating, and the steam evaporated by circulation gas outlet 10, then is discharged to via steam bleed valve 13 in the air.Then gas circulation valve 12 is opened, intake valve 9, close steam bleed valve 13, start gas recycle pump 3, intensification combustion chamber 2, the temperature in charing thorax 1 is made to slowly rise to 320 ~ 350 DEG C, gas recycle pump 3 makes the gas in charing thorax 1 circulate up and down, ensure that the temperature in charing thorax 1 is consistent, now biomass material slowly carbonizes generation charcoal, and generate many combustible gases, combustion gas body is by combustible gas outlet 7, intake valve 9 and combustible gas import enter combustion chamber 2 and burn, gas after burning enters chimney 17, be discharged into aerial after being processed by smoke filter 18.After charing terminates, extinguish combustion thorax 2, closes gas recycle pump 3, opens steam bleed valve 13, Slow cooling, when being cooled to below 35 DEG C, can go out charcoal.
Structure of the present invention is simple, and each parts combine and are connected closely, easy to operate, safety and stability, can not produce pollute environment.
Claims (4)
1. a charring furnace, it is characterized in that: it forms by carbonizing thorax (1), combustion chamber (2) and gas recycle pump (3), it is inner that described charing thorax (1) is located at combustion chamber (2), described charing thorax (1) and combustion chamber (2) pass through pipeline connection, described gas recycle pump (3) is located at combustion chamber (2) outward, and the import and export of described gas recycle pump (3) is communicated with charing thorax (1) by pipeline.
2. charring furnace according to claim 1, it is characterized in that: described charing thorax (1) is provided with inflammable gas outlet (7), circulation gas outlet (10) and circulation gas import (11), temp probe (4) is provided with in described charing thorax (1), be provided with temperature indicator (6) outside described charing thorax (1), described temp probe (4) is connected by signal wire (5) with temperature indicator (6).
3. charring furnace according to claim 1, it is characterized in that: described combustion chamber (2) is provided with combustible gas import (8), described combustible gas import (8) exports (7) by pipeline with inflammable gas and is connected, pipeline between described combustible gas import (8) and inflammable gas outlet (7) is provided with intake valve (9), described combustion chamber (2) lower end is provided with air intlet (16) and fuel inlet (14), described combustion chamber (2) upper end is provided with chimney (17), affiliated chimney (17) top is provided with smoke filter (18), described combustion chamber (2) outside is provided with support (15).
4. charring furnace according to claim 1, it is characterized in that: described gas recycle pump (3) is arranged on the support (15) in combustion chamber (2) outside, the import of described gas recycle pump (3) exports (10) by pipeline with the circulation gas in charing thorax (1) and is connected, the outlet of described gas recycle pump (3) is connected with the circulation gas import (11) in charing thorax (1) by pipeline, described gas recycle pump (3) and the circulation gas pipeline exported between (11) are provided with gas circulation valve (12), the branch road that described gas recycle pump (3) and circulation gas export pipeline between (11) is provided with steam bleed valve (13), described steam bleed valve (13) is connected with air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078640.3A CN105542797A (en) | 2016-02-04 | 2016-02-04 | Carbonization furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610078640.3A CN105542797A (en) | 2016-02-04 | 2016-02-04 | Carbonization furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105542797A true CN105542797A (en) | 2016-05-04 |
Family
ID=55822369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610078640.3A Pending CN105542797A (en) | 2016-02-04 | 2016-02-04 | Carbonization furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105542797A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106047392A (en) * | 2016-07-13 | 2016-10-26 | 河北天善生物技术有限公司 | Biomass carbonization and purification technology and system achieving high gas production quantity |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608136A (en) * | 2008-06-19 | 2009-12-23 | 侯长连 | Efficient coal gasification furnace |
| CN102229805A (en) * | 2011-06-03 | 2011-11-02 | 武汉天颖环境工程有限公司 | Biomass charcoal gas cogeneration system and its usage method |
| CN102517078A (en) * | 2011-11-23 | 2012-06-27 | 任杰 | Carburetor for producing combustible gas |
| CN102807880A (en) * | 2011-05-30 | 2012-12-05 | 施培琰 | Airflow type large rapid straw carbonization constant pressure reaction furnace |
| CN102911675A (en) * | 2012-09-29 | 2013-02-06 | 蓝星(北京)化工机械有限公司 | Dry-distillation and carbonization furnace for carbonizing wood materials and carbonization method |
| CN103382397A (en) * | 2013-08-01 | 2013-11-06 | 陈宗毓 | Energy-saving bamboo charcoal burning system and process |
| CN205347320U (en) * | 2016-02-04 | 2016-06-29 | 辛集市远翔环保能源科技有限公司 | Coke oven |
-
2016
- 2016-02-04 CN CN201610078640.3A patent/CN105542797A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101608136A (en) * | 2008-06-19 | 2009-12-23 | 侯长连 | Efficient coal gasification furnace |
| CN102807880A (en) * | 2011-05-30 | 2012-12-05 | 施培琰 | Airflow type large rapid straw carbonization constant pressure reaction furnace |
| CN102229805A (en) * | 2011-06-03 | 2011-11-02 | 武汉天颖环境工程有限公司 | Biomass charcoal gas cogeneration system and its usage method |
| CN102517078A (en) * | 2011-11-23 | 2012-06-27 | 任杰 | Carburetor for producing combustible gas |
| CN102911675A (en) * | 2012-09-29 | 2013-02-06 | 蓝星(北京)化工机械有限公司 | Dry-distillation and carbonization furnace for carbonizing wood materials and carbonization method |
| CN103382397A (en) * | 2013-08-01 | 2013-11-06 | 陈宗毓 | Energy-saving bamboo charcoal burning system and process |
| CN205347320U (en) * | 2016-02-04 | 2016-06-29 | 辛集市远翔环保能源科技有限公司 | Coke oven |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106047392A (en) * | 2016-07-13 | 2016-10-26 | 河北天善生物技术有限公司 | Biomass carbonization and purification technology and system achieving high gas production quantity |
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| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180102 Address after: 052360, Hebei, Shijiazhuang City, Xinji City, the new base town van Village South Applicant after: Xinji Green Source Environmental Protection Technology Co.,Ltd. Address before: Zhang Gu Zhuang Zhen Nan Cun Cun Xi Lu, Xinji city 052300 Hebei city of Shijiazhuang Province Applicant before: XINJI YUANXIANG GREEN ENERGY TECHNOLOGY Co.,Ltd. |
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| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160504 |