CN102072495B - Organic waste gas catalytic combustion device - Google Patents

Organic waste gas catalytic combustion device Download PDF

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Publication number
CN102072495B
CN102072495B CN2010105931463A CN201010593146A CN102072495B CN 102072495 B CN102072495 B CN 102072495B CN 2010105931463 A CN2010105931463 A CN 2010105931463A CN 201010593146 A CN201010593146 A CN 201010593146A CN 102072495 B CN102072495 B CN 102072495B
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pipeline
waste gas
circulation pipe
catalytic
wind circulation
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CN2010105931463A
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CN102072495A (en
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曹建忠
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Cao Jianzhong
Zhangjiagang Green Samsung Purification Technology Co ltd
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ZHANGJIAGANG SANXING PURIFYING EQUIPMENT MANUFACTURING Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Abstract

The invention relates to an organic waste gas catalytic combustion device. The organic waste gas catalytic combustion device comprises a waste gas inlet, a purified gas outlet, a catalytic purification device, a hot start wind circulation pipe and an electrical control device, wherein the waste gas inlet is used for inputting the waste gas; the purified gas outlet is used for outputting the purified gas; the catalytic purification device is used for performing catalytic combustion on the waste gas; the waste gas inlet is communicated with the catalytic purification device through a first pipeline; the purified gas outlet is communicated with the catalytic purification device through a second pipeline; the two ends of the hot start wind circulation pipe are communicated with the first pipeline and the second pipeline respectively; the second pipeline is connected with a fan; and the first pipeline, the catalytic purification device, the second pipeline, the hot start wind circulation pipe and the fan form a circulation path. The organic waste gas catalytic combustion device has the advantages of high self-control degree, available waste heat, stable performance, safety, reliability, small volume, light weight, simpleness and convenience in operation, good purifying effect and the like.

Description

The organic waste gas catalytic combustion device
Technical field
The present invention relates to a kind of exhaust-gas treatment field, particularly a kind of organic waste gas catalytic combustion device.
Background technology
Organic exhaust gas of a great variety, form complicated, concentration is various, therefore, its improvement has big difficulty.
At present; The purification treatment technology that cleaning equipment for waste organic gas adopts has Production by Catalytic Combustion Process, active carbon adsorption, condensation method, absorption process and plasma oxidation method etc.; Solved the pollution of organic exhaust gas to a certain extent, but also there are problems in above purification treatment device to environment.
Production by Catalytic Combustion Process is used extensively, and organic exhaust gas is burnt and carries out catalysis through catalyst at uniform temperature following, makes organic exhaust gas be converted into CO 2And H 2O.But it is higher for the temperature control requirement of waste gas to burn, and in a single day the temperature of burner is controlled bad, makes purification efficiency low easily, and environment is polluted.
Summary of the invention
The present invention provides a kind of organic exhaust gas catalytic unit.
For achieving the above object, the technical scheme that the present invention adopts is:
A kind of organic waste gas catalytic combustion device; Comprise exhaust gas entrance, the pure qi (oxygen) outlet that is used to export pure qi (oxygen) that is used to import waste gas, arrangement for catalytic purification, thermal starting wind circulation pipe and the electrical control gear that is used for waste gas is carried out catalytic combustion; Described exhaust gas entrance is connected through first pipeline with arrangement for catalytic purification; Described pure qi (oxygen) outlet is connected through second pipeline with arrangement for catalytic purification; The two ends of described thermal starting wind circulation pipe are connected with described first pipeline, second pipeline respectively; Described second pipeline is connected with blower fan, and described first pipeline, arrangement for catalytic purification, second pipeline, thermal starting wind circulation pipe and blower fan constitute the peripheral passage.
Preferably, first pipeline is provided with control valve between described exhaust gas entrance and the thermal starting wind circulation pipe.
Further preferably, be connected with the dump pipe on first pipeline between described control valve and exhaust gas entrance, described dump pipe is provided with this pipeline connection of control whether dump valve.First pipeline between described control valve and thermal starting wind circulation pipe is provided with the air supply path, and described air supply path is provided with the air supply valve whether this path of control is communicated with.
Preferably, first pipeline between described thermal starting wind circulation pipe and arrangement for catalytic purification is provided with dedusting spark arrester and part flow arrangement.
Organic exhaust gas arrangement for catalytic purification of the present invention under the effect of catalyst, makes organic exhaust gas be converted into CO at a certain temperature 2And H 2A kind of environmental protection equipment of O.
Because technique scheme utilization; The present invention compared with prior art has advantage: the present invention can extensively be applied to administering application, makes lacquer, print the organic exhaust gas that industries such as tin graphed sheet, motor, instrument, bicycle, machinery are produced, and is particularly useful for the various organic exhaust gas that roasting plants such as various drying bakers, Drying tunnel emit.This equipment has that the automatic control degree is high, waste heat is capable of using, little in light weight, easy and simple to handle, the advantage such as clean-up effect is good of stable performance, safe and reliable, volume.
Description of drawings
Accompanying drawing 1 is a structural representation of the present invention.
Wherein: 1, blower fan; 2, flow divider; 3, blast cap; 4, thermal starting wind circulation pipe; 50, first pipeline; 51, second pipeline; 6, arrangement for catalytic purification; 7, part flow arrangement; 8, dedusting spark arrester; 9, air supply valve; 10, control valve; 11, dump pipe; 12, dump valve; 13, electrical control gear; 14, circulation valve; 15, exhaust gas entrance; 16, pure qi (oxygen) outlet.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
A kind of organic waste gas catalytic combustion device as shown in Figure 1 comprises exhaust gas entrance 15, the pure qi (oxygen) outlet 16 that is used to export pure qi (oxygen) that is used to import waste gas, arrangement for catalytic purification 6, thermal starting wind circulation pipe 4 and the electrical control gear 13 that is used for waste gas is carried out catalytic combustion.Wherein: exhaust gas entrance 15 is connected through first pipeline 50 with arrangement for catalytic purification 6, and pure qi (oxygen) outlet 16 is connected through second pipeline 51 with arrangement for catalytic purification 6, and the two ends of thermal starting wind circulation pipe 4 are connected with first pipeline 50, second pipeline 51 respectively.Second pipeline 51 is connected with blower fan 1, makes first pipeline 50, arrangement for catalytic purification 6, second pipeline 51, thermal starting wind circulation pipe 4 and blower fan 1 formation peripheral passage.
In addition, first pipeline 50 is provided with control valve 10 between exhaust gas entrance 15 and the thermal starting wind circulation pipe 4.Be connected with dump pipe 12 on first pipeline 50 that control valve 10 and exhaust gas entrance are 15, dump pipe 12 is provided with this pipeline connection of control whether dump valve 12.First pipeline 50 that control valve 10 and thermal starting wind circulation pipe are 4 is provided with the air supply path, and the air supply path is provided with the air supply valve 9 whether this path of control is communicated with.First pipeline 50 that thermal starting wind circulation pipe 4 and arrangement for catalytic purification are 6 is provided with dedusting spark arrester 8 and part flow arrangement 7.
In addition, export 16 places at pure qi (oxygen) and be provided with flow divider 2 and blast cap 3.Can control the amount that gives off pure qi (oxygen) through flow divider 2, to regulate the flow of peripheral passage.
Below the concrete method of operating of present embodiment down of setting forth:
Open control valve 10 and control thermal starting wind circulation pipe 4 circulation valve 14, close dump valve 12; Start blower fan 1; Waste gas gets into first pipeline 50 from exhaust gas entrance 15, gets into EGT in first pipeline 50 generally about 220 ℃, after the hot gas that is blown out by thermal starting wind circulation pipe 4 is heated to about 350 ℃ to waste gas; 8 pairs of waste gas of dedusting spark arrester carry out dedusting, and are imported uniformly in the arrangement for catalytic purification 6 by part flow arrangement; In catalysis evolution device 6,350 ℃ waste gas changes into CO under the effect of catalyst 2And H 2O is expelled to pure qi (oxygen) outlet 16 from second pipeline 51, collect or discharge.Because blower fan 1 is bled to pipeline all the time, guarantees that the gas circulation in the circulation line is smooth and easy.
In the process that 4 pairs of waste gas of thermal starting wind circulation pipe heat; In case when EGT arrives 400 ℃, open air supply valve 9, replenish fresh air; EGT is reduced to about 350 ℃, can obtains catalytic treatment the most efficiently to guarantee the waste gas that gets into arrangement for catalytic purification 6.
In addition, when the peripheral passage part occurs when unusual, closed control valve 10 and circulation valve 14 are opened dump valve 12, and waste gas emits from accident delivery pipe 11.
The foregoing description only is explanation technical conceive of the present invention and characteristics, and its purpose is to let the personage who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.All equivalences that spirit is done according to the present invention change or modify, and all should be encompassed within protection scope of the present invention.

Claims (4)

1. A kind of organic waste gas catalytic combustion device; It is characterized in that: comprise exhaust gas entrance, the pure qi (oxygen) outlet that is used to export pure qi (oxygen) that is used to import waste gas, arrangement for catalytic purification, thermal starting wind circulation pipe and the electrical control gear that is used for waste gas is carried out catalytic combustion; Described exhaust gas entrance is connected through first pipeline with arrangement for catalytic purification; Described pure qi (oxygen) outlet is connected through second pipeline with arrangement for catalytic purification; The two ends of described thermal starting wind circulation pipe are connected with described first pipeline, second pipeline respectively; Described second pipeline is connected with blower fan, and described first pipeline, arrangement for catalytic purification, second pipeline, thermal starting wind circulation pipe and blower fan constitute the peripheral passage;
First pipeline is provided with control valve between described exhaust gas entrance and the thermal starting wind circulation pipe;
described pure qi (oxygen) exit is provided with flow divider.
2. organic waste gas catalytic combustion device according to claim 1; It is characterized in that: be connected with the dump pipe on first pipeline between described control valve and exhaust gas entrance, described dump pipe is provided with this pipeline connection of control whether dump valve.
3. organic waste gas catalytic combustion device according to claim 1; It is characterized in that: first pipeline between described control valve and thermal starting wind circulation pipe is provided with the air supply path, and described air supply path is provided with the air supply valve whether this path of control is communicated with.
4. organic waste gas catalytic combustion device according to claim 1, it is characterized in that: first pipeline between described thermal starting wind circulation pipe and arrangement for catalytic purification is provided with dedusting spark arrester and part flow arrangement.
CN2010105931463A 2010-12-17 2010-12-17 Organic waste gas catalytic combustion device Active CN102072495B (en)

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CN102072495B true CN102072495B (en) 2012-08-22

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102434888B (en) * 2011-11-15 2013-11-13 冯之军 Device and method for high polymer material burning harmless treatment
CN103495396B (en) * 2013-10-10 2015-04-08 同济大学 Preparation method of adsorbing material capable of recycling organic macromolecule in pharmacy waste gas
CN106247355A (en) * 2016-09-22 2016-12-21 北京市环境卫生设计科学研究所 A kind of high concentration foul gas catalytic oxidation deodorizing equipment and deodorizing method thereof
CN116983775A (en) * 2023-08-24 2023-11-03 上海朗蔚环保科技有限公司 Organic waste gas and smoke dust purifying equipment

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2602817Y (en) * 2003-03-07 2004-02-11 辽宁省轻工设计院 Integrated treatment device for catalytic burning organic waste gas
CN2805890Y (en) * 2005-05-23 2006-08-16 钟礼晖 Concentrate catalyzing purifier for treating industrial organic waste gas
CN201916911U (en) * 2010-12-17 2011-08-03 张家港市三星净化设备制造有限公司 Catalytic combustion device for organic waste gases

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2602817Y (en) * 2003-03-07 2004-02-11 辽宁省轻工设计院 Integrated treatment device for catalytic burning organic waste gas
CN2805890Y (en) * 2005-05-23 2006-08-16 钟礼晖 Concentrate catalyzing purifier for treating industrial organic waste gas
CN201916911U (en) * 2010-12-17 2011-08-03 张家港市三星净化设备制造有限公司 Catalytic combustion device for organic waste gases

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Address after: Suzhou City, Jiangsu province 215631 gold town Zhangjiagang City Industrial Zone after Cheng Zhu Dang

Patentee after: ZHANGJIAGANG GREEN SANXING PURIFICATION SCIENCE AND TECHNOLOGY CO.,LTD.

Address before: Suzhou City, Jiangsu province 215631 gold town Zhangjiagang City Industrial Zone after Cheng Zhu Dang

Patentee before: Zhangjiagang Sanxing Purification Machinery Co.,Ltd.

CP01 Change in the name or title of a patent holder
CP03 Change of name, title or address

Address after: 215631 Jin Gang Zhen Zhu Jia Dang Cun, Zhangjiagang City, Suzhou City, Jiangsu Province

Patentee after: Zhangjiagang green Samsung Purification Technology Co.,Ltd.

Address before: 215631 Houcheng zhujiadang Industrial Zone, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province

Patentee before: ZHANGJIAGANG GREEN SANXING PURIFICATION SCIENCE AND TECHNOLOGY CO.,LTD.

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Effective date of registration: 20211028

Address after: 215631 No. 63, group 9, Zhanwen village, Jingang town, Zhangjiagang City, Suzhou City, Jiangsu Province

Patentee after: Cao Jianzhong

Address before: 215631 Jin Gang Zhen Zhu Jia Dang Cun, Zhangjiagang City, Suzhou City, Jiangsu Province

Patentee before: Zhangjiagang green Samsung Purification Technology Co.,Ltd.

TR01 Transfer of patent right