CN2916400Y - Color-coated exhaust gas catalytic combustion device for use in color steel production line - Google Patents

Color-coated exhaust gas catalytic combustion device for use in color steel production line Download PDF

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Publication number
CN2916400Y
CN2916400Y CNU2006200814053U CN200620081405U CN2916400Y CN 2916400 Y CN2916400 Y CN 2916400Y CN U2006200814053 U CNU2006200814053 U CN U2006200814053U CN 200620081405 U CN200620081405 U CN 200620081405U CN 2916400 Y CN2916400 Y CN 2916400Y
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CN
China
Prior art keywords
tail gas
gas
heat exchanger
color
production line
Prior art date
Application number
CNU2006200814053U
Other languages
Chinese (zh)
Inventor
罗烈明
Original Assignee
福建方明钢铁有限公司
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 福建方明钢铁有限公司 filed Critical 福建方明钢铁有限公司
Priority to CNU2006200814053U priority Critical patent/CN2916400Y/en
Application granted granted Critical
Publication of CN2916400Y publication Critical patent/CN2916400Y/en

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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 utility model discloses a color coating tail gas catalytic combustion device used for color steel production line. The tail gas catalytic combustion device is connected with a curing oven. The utility model comprises an inlet where tail gas requiring treatment by the curing oven enters; a heat exchanger for tail gas to exchange heat, a thermal heater for temperature control of the tail gas after heat exchange, a catalytic module for gas after temperature to burn and produce hot air and an outlet for curing oven to discharge hot air; wherein, hot air produced by catalytic module passes heat exchanger and outlet successively. The color coating tail gas catalytic combustion device is able to reuse thermal energy of hot air produced by catalytic burning, reducing environmental pollution for no hot air is released directly.

Description

The tail gas catalyzed burner of color coating that is used for color steel production line

Affiliated technical field

The utility model relates to a kind of tail gas catalyzed burner of color coating that is used for color steel production line.

Background technology

At present, the processing method of the color coating tail gas of color steel production line generally is: the tail gas hot gas after catalytic combustion tail gas also will burn directly discharges.Then this processing method has following shortcoming: one, and this catalytic combustion tail gas and hot gas later also has heat, directly discharges, and wastes energy; Its two, also there is waste gas in this catalytic combustion tail gas and hot gas later, directly discharges contaminated environment.

The utility model content

Waste energy for the color coating exhaust gas treating method that overcomes existing color steel production line is existing, the shortcoming of contaminated environment, the utility model provides a kind of tail gas catalyzed burner of color coating that is used for color steel production line, the tail gas catalyzed burner of this color coating can utilize the heat energy of the hot gas behind the catalytic combustion once more, and does not directly discharge hot gas and then can alleviate environmental pollution.

The technical scheme that its technical problem that solves the utility model adopts is: be used for the tail gas catalyzed burner of color coating of color steel production line, this tail gas catalyzed burner is connected with curing oven, and this tail gas catalyzed burner comprises:

The air inlet of the tail gas that-introduction curing oven need be handled;

The heat exchanger that-tail gas that give to introduce carries out heat exchange;

-giving, the tail gas of heat exchange carries out temperature controlled temperature control heating element;

-the tail gas of having controlled for temperature carries out catalytic combustion and generates the catalytic module of hot gas;

-discharge the gas outlet of hot gas to curing oven;

Wherein, the hot gas of catalytic module generation is successively by heat exchanger and gas outlet.

Described heat exchanger is carried the tail gas of heat exchange by wireway to temperature control heating element.

Described heat exchanger, catalytic module and temperature control heating element are arranged in order from top to bottom and are arranged in the pedestal, wherein, one end of wireway and air inlet can be connected in the left and right sides of heat exchanger respectively communicatively, the other end of wireway can be connected in temperature control heating element bottom communicatively, and the gas outlet can be connected in the heat exchanger top communicatively.

Described catalytic module comprises the catalytic module and the catalytic module for the second time first time that is arranged in order from top to bottom.

Described gas outlet is provided with the blower fan that adjustable solar term are pressed.

Also comprise: one can control the automatic control cabinet of reaction temperature and air quantity, and it is connected in temperature control heating element.

The course of work of the tail gas catalyzed burner of this color coating comprises: air inlet is introduced the waste gas that needs processing from curing oven; This waste gas generates the tail gas through preheating behind over-heat-exchanger, and it is delivered to temperature control heating element; Temperature control heating element will be controlled in certain preset range through the temperature of the tail gas of preheating; Temperature has been controlled at the tail gas catalytic combustion in catalytic module in certain preset range; The hot gas that catalytic combustion generates is discharged hot gas by the gas outlet to curing oven behind heat exchanger.The beneficial effects of the utility model are:

One, the tail gas catalyzed burner of this color coating can utilize the heat energy of the hot gas behind the catalytic combustion once more, and does not directly discharge hot gas and then can alleviate environmental pollution;

Its two, heat exchanger, catalytic module and temperature control heating element are arranged in order from top to bottom and are arranged in the pedestal, whole device takes up room little, and tail gas is fully burnt to produce a large amount of heat energy, reduces waste gas, toxic gas;

They are three years old, one end of wireway and air inlet can be connected in the left and right sides of heat exchanger respectively communicatively, and the waste gas that the partial heat energy preheating that heat exchanger generates by tail gas catalyzed burning is entered from air inlet makes it to generate the tail gas of preheating, device is simple, saves heat energy;

Its four, the gas outlet is provided with blower fan, it is used to regulate hot gas air pressure;

Its five, automatic control cabinet is used to control reaction temperature and air quantity, with the air pressure in the adjusting device, air quantity, catalytic temperature.

Description of drawings

Below in conjunction with accompanying drawing the utility model is further described.

Fig. 1 is the principle schematic of the tail gas catalyzed burner of color coating of the present utility model.

The specific embodiment

A kind of tail gas catalyzed burner of color coating that is used for color steel production line as shown in Figure 1, comprises an air inlet 1, a heat exchanger 2, temperature control heating element 3, a catalytic module 4, a gas outlet 5, a wireway 6, a blower fan 7 and an automatic control cabinet 8.This tail gas catalyzed burner is connected with curing oven 9.

Heat exchanger 2, catalytic module 4 and temperature control heating element 3 are arranged in order from top to bottom and are arranged in the pedestal 10.One end of wireway 6 and air inlet 1 can be connected in the left and right sides of heat exchanger 2 respectively communicatively, and the other end of wireway 6 can be connected in temperature control heating element 3 bottoms communicatively, and gas outlet 5 can be connected in heat exchanger 2 tops communicatively.

Catalytic module 4 comprises the catalytic module 41 and catalytic module 41 for the second time first time that is arranged in order from top to bottom.

Blower fan 7 is arranged at gas outlet 5, is used to regulate air pressure.Automatic control cabinet 8 is connected in temperature control heating element 3, is used to control reaction end gas temperature and air quantity.

The course of work of the tail gas catalyzed burner of this color coating comprises: air inlet 1 is introduced the waste gas that needs processing from curing oven 9; This waste gas generates the tail gas through preheating behind over-heat-exchanger 2; Tail gas through preheating is delivered to temperature control heating element 3 bottoms by wireway 6; Temperature control heating element 3 will be controlled in certain preset range through the temperature of the tail gas of preheating; Temperature has been controlled at the tail gas catalytic combustion in catalytic module 4 in certain preset range; The hot gas that catalytic combustion generates is discharged hot gas by gas outlet 5 to curing oven 9 behind over-heat-exchanger 2.

As mentioned above, it only is the utility model preferred embodiment, so can not limit the scope that the utility model is implemented with this, i.e. the equivalence of doing according to the utility model claim and description changes and modifies, and all should still belong in the scope that the utility model patent contains.

Claims (4)

1. be used for the tail gas catalyzed burner of color coating of color steel production line, this tail gas catalyzed burner is connected with curing oven, it is characterized in that: this tail gas catalyzed burner comprises:
The air inlet of the tail gas that one introduction curing oven need be handled;
The heat exchanger that one tail gas of give introducing carries out heat exchange;
One gives, and the tail gas of heat exchange carries out temperature controlled temperature control heating element;
One tail gas of having controlled for temperature carries out catalytic combustion and generates the catalytic module of hot gas;
One gas outlet to curing oven discharge hot gas;
One tail gas with the heat exchange of heat exchanger is delivered to the wireway of temperature control heating element;
Wherein, this heat exchanger, catalytic module and temperature control heating element are arranged in order from top to bottom and are arranged in the pedestal, one end of wireway and air inlet can be connected in the left and right sides of heat exchanger respectively communicatively, the other end of wireway can be connected in temperature control heating element bottom communicatively, the gas outlet can be connected in the heat exchanger top communicatively, and the hot gas that catalytic module generates is successively by heat exchanger and gas outlet.
2. the tail gas catalyzed burner of color coating that is used for color steel production line according to claim 1 is characterized in that: described catalytic module comprises the catalytic module and the catalytic module for the second time first time that is arranged in order from top to bottom.
3. the tail gas catalyzed burner of color coating that is used for color steel production line according to claim 1 and 2 is characterized in that: described gas outlet is provided with the blower fan that adjustable solar term are pressed.
4. the tail gas catalyzed burner of color coating that is used for color steel production line according to claim 3, it is characterized in that: also comprise: one can control the automatic control cabinet of reaction temperature and air quantity, and it is connected in temperature control heating element.
CNU2006200814053U 2006-02-27 2006-02-27 Color-coated exhaust gas catalytic combustion device for use in color steel production line CN2916400Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200814053U CN2916400Y (en) 2006-02-27 2006-02-27 Color-coated exhaust gas catalytic combustion device for use in color steel production line

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200814053U CN2916400Y (en) 2006-02-27 2006-02-27 Color-coated exhaust gas catalytic combustion device for use in color steel production line

Publications (1)

Publication Number Publication Date
CN2916400Y true CN2916400Y (en) 2007-06-27

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2006200814053U CN2916400Y (en) 2006-02-27 2006-02-27 Color-coated exhaust gas catalytic combustion device for use in color steel production line

Country Status (1)

Country Link
CN (1) CN2916400Y (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287834A (en) * 2011-07-19 2011-12-21 杜扬 Oil-gas catalytic-reaction device and catalytic-combustion processing system
CN103471115A (en) * 2013-09-27 2013-12-25 天津赛智科技发展有限公司 Catalytic combustion bed furnace core structure with heater
CN103471114A (en) * 2013-09-27 2013-12-25 天津赛智科技发展有限公司 Catalytic combustion bed furnace body structure
CN103471113A (en) * 2013-09-27 2013-12-25 天津赛智科技发展有限公司 Catalytic combustion bed special for industrial volatilizable organic pollutants in PM 2.5 (particulate matter)
CN103712221A (en) * 2013-12-31 2014-04-09 中国钢研科技集团有限公司 Toxic waste gas burning processing technology of color painting production line and processing system thereof
CN104976628A (en) * 2015-07-10 2015-10-14 张家港市三星净化设备制造有限公司 Catalytic combustion device
CN105091000A (en) * 2015-08-17 2015-11-25 中国钢研科技集团有限公司 Technological method for color-coating line waste gas treatment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102287834A (en) * 2011-07-19 2011-12-21 杜扬 Oil-gas catalytic-reaction device and catalytic-combustion processing system
CN102287834B (en) * 2011-07-19 2013-01-02 杜扬 Oil-gas catalytic-reaction device and catalytic-combustion processing system
CN103471115A (en) * 2013-09-27 2013-12-25 天津赛智科技发展有限公司 Catalytic combustion bed furnace core structure with heater
CN103471114A (en) * 2013-09-27 2013-12-25 天津赛智科技发展有限公司 Catalytic combustion bed furnace body structure
CN103471113A (en) * 2013-09-27 2013-12-25 天津赛智科技发展有限公司 Catalytic combustion bed special for industrial volatilizable organic pollutants in PM 2.5 (particulate matter)
CN103712221A (en) * 2013-12-31 2014-04-09 中国钢研科技集团有限公司 Toxic waste gas burning processing technology of color painting production line and processing system thereof
CN103712221B (en) * 2013-12-31 2016-07-06 中国钢研科技集团有限公司 Color coating line harmful exhaust incineration treatment technology and the system of process thereof
CN104976628A (en) * 2015-07-10 2015-10-14 张家港市三星净化设备制造有限公司 Catalytic combustion device
CN105091000A (en) * 2015-08-17 2015-11-25 中国钢研科技集团有限公司 Technological method for color-coating line waste gas treatment

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C14 Grant of patent or utility model
GR01 Patent grant
ASS Succession or assignment of patent right

Owner name: FUJIAN FANGMING ENVIRONMENTAL PROTECTION TECHNOLOG

Free format text: FORMER OWNER: FUJIAN FANGMING STEEL + IRON CO., LTD.

Effective date: 20110913

C41 Transfer of patent application or patent right or utility model
COR Change of bibliographic data

Free format text: CORRECT: ADDRESS; FROM: 363000 ZHANGZHOU, FUJIAN PROVINCE TO: 361000 XIAMEN, FUJIAN PROVINCE

TR01 Transfer of patent right

Effective date of registration: 20110913

Address after: 11, 361000 floor, tower 168, Po Tung Road, Fujian, Xiamen

Patentee after: Fujian Fangming Environmental Protection Technology Co.,Ltd.

Address before: 363000 corner Development Zone, Longhai City, Fujian Province

Patentee before: Fujian Fangming Steel & Iron Co., Ltd.

C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070627

Termination date: 20140227