CN103697483A - System for burning and treating waste gas emitted by dyeing and finishing heat-setting machine - Google Patents
System for burning and treating waste gas emitted by dyeing and finishing heat-setting machine Download PDFInfo
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- CN103697483A CN103697483A CN201310723765.3A CN201310723765A CN103697483A CN 103697483 A CN103697483 A CN 103697483A CN 201310723765 A CN201310723765 A CN 201310723765A CN 103697483 A CN103697483 A CN 103697483A
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- setting machine
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The invention relates to a system for burning and treating waste gas emitted by a dyeing and finishing heat-setting machine. The system comprises a heat-setting machine, wherein the heat-setting machine is connected with a burner through an exhaust pipeline; an induced draft fan is arranged on the exhaust pipeline; oil smoke waste gas emitted by the heat-setting machine is pressurized by the induced draft fan and is fed into the burner through the exhaust pipeline; the burner is connected with an air inlet at the top end of a heat exchanger; heating gas produced after burning of organic matter pollutants in the oil smoke waste gas is introduced into the heat exchanger in the heat-setting machine from the exhaust opening of the burner; the exhaust opening of the heat exchanger is connected with a waste gas purifier; one side of the heat exchanger is connected with a blower, and the other side of the heat exchanger is connected with a pipeline; air is introduced into the heat exchanger from an inlet by the blower, heated air is exhausted from the outlet by the heat exchanger, and the exhausted air is introduced into a drying chamber of the heat-setting machine through a pipeline. According to the system, organic matters are completely oxidized and decomposed into harmless CO2 and H2O, and potential heat energy in waste gas is fully utilized, thereby realizing emission of purified gas up to standard.
Description
Technical field
The present invention relates to textile dyeing and finishing technical field of waste gas treatment, particularly relate to a kind of dyeing and finishing heat setting machine waste gas catalytic combustion cleaning treatment system.
Background technology
Raising day by day along with people's living standard, the consumption of textile increases day by day, in dyeing process, need to carry out arranging after thermal finalization, cause thus the discharge of a large amount of industrial organic exhaust gas, comprise form, volatile organic contaminant (VOCs) discharge of aerosol-oil smoke, also produce the particulate pollutants such as fiber simultaneously, after entering atmosphere, be difficult for degraded, cause serious atmosphere pollution, have a strong impact on the healthy of people.
Current, the processing of heat setting machine discharging waste gas is mainly adopted to following several method: (1) washing method, use the waste gas of alkali liquid washing oil-contg. smoke body, oil smoke and fiber grain thing are entered in liquid phase and separated from gas, but this processing method exists treatment effeciency low, cleaning solution is difficult for processing, and causes secondary pollution; (2) electrostatic method, the method is the principle of utilizing the static charges of different polarity to inhale mutually, oil smoke molecule is first passed through charged with electric charge, enters after electric field and under the effect of electric field force, attracts to oil-collecting pole plate, reaches object separated from gas.The advantage of the method is that treatment effeciency is high, but existent defect is: in cleaning equipment, the oil-collecting utmost point is difficult to remove after adhering to oil smoke, and along with oil-collecting polar board surface greasy dirt more comes the more, purification efficiency also can reduce, although can use high-pressure steam hydro-peening, also need to consume a large amount of heat energy.Electrostatic method can not be removed volatile organic contaminant (VOCs) in addition; (3) absorption method is used material that some specific areas are large as adsorbent conventionally, atmosphere pollution is adsorbed on to adsorbent solids surface, thereby reach the object of separated VOCs and Particulate Pollution thing from gas, although the method purification efficiency is high, but will soon make sorbent material saturated, and the adsorbate adsorbing after saturated is difficult to resolve, even if resolve, also can consume a large amount of heat energy.(4) filtration method, micropore filter material is held back the particles such as oil smoke in dusty gas conventionally, and the method treatment effeciency is high, is difficult to remove but oil smoke is held back, adhered to filter material surface, can not remove in addition volatile organic contaminant (VOCs).The above-mentioned several method greasy dirt that in use ubiquity clarifier is collected not easy-clear, cause the problems such as operational management inconvenience, to user, bring many troubles, treatment effeciency reduces, even clarifier lost efficacy, cause to have installed after waste gas treatment equipment to still have a large amount of dusty gas discharges, can not remove volatile organic contaminant (VOCs).In addition, in the waste gas of heat setting machine discharge, oil smoke composition is high, reaches 30～160mg/m
3, the oil smoke of eight casees heat setting machines discharge in a day reaches 100～200kg, and its calorific value is equivalent to 80～160kg standard coal.The high concentration organic contaminant of heat setting machine discharge is directly burned under 1200 ℃ of conditions, under hot conditions, can produce a large amount of NO undoubtedly
xgas, brings secondary pollution.Employing catalytic combustion is processed, and reduces ignition temperature, and general control is more than 200 ℃, and heat setting machine discharging waste gas temperature (generally between 150～210 ℃) is more approaching, is suitable for using Production by Catalytic Combustion Process to process.And the heat energy in recyclable pollutant; can effectively solve the problem that above-mentioned heat setting machine high-concentration waste gas disposal exists; change existing heat setting machine high-concentration organic waste gas treatment process; environmental protection is combined with heat energy recycle; do not produce secondary pollution; potential heat energy in exploitation waste gas, creates considerable environmental benefit and economic benefit.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of dyeing and finishing heat setting machine discharging waste gas burning treatment system, changes the mode of traditional exhaust-gas treatment separate type, and high concentration organic contaminant is first carried out to thermal decomposition, and organic matter thoroughly burns into innoxious CO
2and H
2o, and heat energy potential in waste gas is fully used, incombustible inorganic pollution need be processed through catalytic converter, and catalytic combustion does not produce NO
xdeng secondary pollution, qualified discharge after purified treatment, chooses specific aim gas purifier according to the concentration of the particle of flue gas after burning.
The technical solution used in the present invention is to provide a kind of dyeing and finishing heat setting machine discharging waste gas burning treatment system, comprise heat setting machine, described heat setting machine connects burner by discharge duct, on described discharge duct, air-introduced machine is housed, the oil flue waste gas of described heat setting machine discharge pressurizes through air-introduced machine, by discharge duct, send in burner, described burner connects the air inlet on heat exchanger top, heated air after organic pollutant in combustion oil smoke waste gas is entered to the heat exchanger in heat setting machine by the exhaust outlet of burner, the floss hole of described heat exchanger is connected with catalytic converter, gas after heat exchange is entered to clarifier from heat exchangers mouth, described heat exchanger one side is connected with air blast, opposite side is connected with pipeline, described air blast is sent into heat exchanger by air by import, heat exchanger is discharged the air after heating from outlet, by pipeline, send into heat setting machine drying chamber.
Air inlet with control valve is housed on described burner, according to combustion position, by air inlet, adds air, and control air quantity by control valve.
Heater and catalyst converter are housed on described burner, and described heater is electric heater or Resistant heating, and described catalyst converter is made by catalyst material, and catalysis material comprises metal or nonmetallic materials.
The gas of described heat exchangers mouth discharge, as thermal source and the recovery heat energy of firing equipment.
The heated air of discharging after described burner combustion, through purification utensil, directly enters in heat setting machine drying chamber.
A kind of dyeing and finishing heat setting machine discharging waste gas burning treatment system, comprise heat setting machine, described heat setting machine connects burner by discharge duct, on described discharge duct, air-introduced machine is housed, the oil flue waste gas of described heat setting machine discharge pressurizes through air-introduced machine, by discharge duct, send in burner, described burner connects the heat exchanger being positioned at outside heat setting machine by pipeline, the two ends of heat exchanger are respectively arranged with heating fluid issuing and cold fluid import, described heat exchanger connects clarifier by pipeline, and the flue gas after burning is carried out to purified treatment.
Air inlet with control valve is housed on described burner, according to combustion position, by air inlet, adds air, and control air quantity by control valve.
Heater and catalyst converter are housed on described burner, and described heater is electric heater or Resistant heating, and described catalyst converter is made by catalyst material, and catalysis material comprises metal or nonmetallic materials.
The heated air of described heat exchangers, as thermal source and the recovery heat energy of firing equipment.
Beneficial effect
Owing to adopting technique scheme, compared with prior art, there is following advantage and good effect:
The present invention has realized the combination of air contaminant treatment technology and heat energy recycle technology: the heat energy of containing in organic pollution obtains effectively, makes full use of, and avoids high-temp combustion to produce NO simultaneously
xsecondary pollution problem, existing environmental benefit, has an economic benefit again, changes pollutant and processes existing traditional idea; Solve current heat setting machine high concentration organic gas and process the problem existing, reduce the heavy work that the treatment process cleaning oil smoke such as electrostatic method bring, facilitate the operational management of enterprise, solve a ubiquitous difficult problem; After the invention process, compare heat setting machine recyclable heat energy 56～112M every day card with traditional clarifier, be equivalent to 80～160kg standard coal, remarkable in economical benefits.
Accompanying drawing explanation
Fig. 1 is directly the burn schematic diagram of reuse heat energy of heat setting machine discharge organic exhaust gas;
Fig. 2 is that heat setting machine discharging waste gas is sent into the heat exchanger schematic diagram outside heat setting machine.
The specific embodiment
Below in conjunction with specific embodiment, further set forth the present invention.Should be understood that these embodiment are only not used in and limit the scope of the invention for the present invention is described.In addition should be understood that those skilled in the art can make various changes or modifications the present invention after having read the content of the present invention's instruction, these equivalent form of values fall within the application's appended claims limited range equally.
The present invention adopts a kind of embodiment mono-of dyeing and finishing heat setting machine discharging waste gas burning treatment system, as shown in Figure 1, comprise heat setting machine 8, described heat setting machine 8 connects burner 14 by discharge duct 9, on described discharge duct 9, air-introduced machine 10 is housed, the oil flue waste gas of described heat setting machine 8 discharges is through air-introduced machine 10 pressurizations, by discharge duct 9, send in burner 14, described burner 14 connects the air inlet on heat exchanger 5 tops, heated air after organic pollutant in combustion oil smoke waste gas is entered to the heat exchanger 5 in heat setting machine 8 by the exhaust outlet of burner 14, the floss hole 2 of described heat exchanger 5 is connected with catalytic converter 1, gas after heat exchange is entered to clarifier 1 from heat exchangers mouth 2, described heat exchanger 5 one sides are connected with air blast 7, opposite side is connected with pipeline 3, described air blast 7 is sent into heat exchanger 5 by air by import 6, heat exchanger 5 by heating after air from exporting 4 discharges, by pipeline 3, send into heat setting machine drying chamber.
The gas of described heat exchangers mouth 2 discharges, as thermal source and the recovery heat energy of firing equipment.
After described burner 14 burnings, the heated air of discharge purifies through clarifier 1, directly enters heat setting machine 8 drying chambers.
The present invention adopts a kind of embodiment bis-of dyeing and finishing heat setting machine discharging waste gas burning treatment system, as shown in Figure 2, comprise heat setting machine 8, described heat setting machine 8 connects burner 14 by discharge duct 9, on described discharge duct 9, air-introduced machine 10 is housed, the oil flue waste gas of described heat setting machine 8 discharges is through air-introduced machine 10 pressurizations, by discharge duct 9, send in burner 14, described burner 14 connects the heat exchanger 5 being positioned at outside heat setting machine 8 by pipeline, the two ends of heat exchanger 5 are respectively arranged with heating fluid issuing 16 and cold fluid import 17, described heat exchanger 5 connects clarifier 1 by pipeline, flue gas after burning is carried out to purified treatment.
The heated air of described heat exchanger 5 discharges, as thermal source and the recovery heat energy of firing equipment.
It is worth mentioning that, heat setting machine discharging waste gas connects burner through air-introduced machine pressurization by discharge duct, the waste gas of heat setting machine discharge enters burner through blower fan pressurization by discharge duct, it in burner, is catalytic combustion, ignition temperature is more than 200 ℃, general heat setting machine discharging waste gas temperature just approaches 200 ℃, heating gets final product catalytic combustion a little, the exhaust outlet of burner is connected to the heat exchanger in heat setting machine, the floss hole of heat exchanger is connected with catalytic converter, and the gas after heat exchange is entered to catalytic converter from heat exchangers mouth.Heat exchanger one side is connected with air blast, and opposite side is connected with pipeline, and air blast is sent into heat exchanger by room air by import, and the air after heat exchanger heats is discharged from outlet, by pipeline, sends into heat setting machine drying chamber.
In addition, thermal finalization discharging waste gas connects burner through air-introduced machine pressurization by discharge duct, the waste gas of heat setting machine discharge enters burner by discharge duct, it in burner, is catalytic combustion, the exhaust of burner is entered to the heat exchanger outside heat setting machine, do not enter heat setting machine, after recovery heat energy, use it for anything else.Air-introduced machine is housed on discharge duct, and air-introduced machine is sent into burner by the waste gas in discharge duct through pressurization, is mounted with metal heater (resistance wire etc.) and catalytic reactor in burner.Air inlet with control valve is housed on burner preceding pipeline, according to combustion position, by air inlet, adds air, and control air quantity by control valve.In burner, mode of heating is that electric energy conversion becomes heat energy, comprises heating using microwave etc.Gas or liquid after the heating of heat exchangers mouth discharge, the thermal source needing as miscellaneous equipment and recovery heat energy.
Whole burning processing system is installed all kinds of adjustment controls, for regulating parameters such as controlling temperature, air quantity.
Claims (9)
1. dyeing and finishing heat setting machine discharging waste gas burning treatment system, comprise heat setting machine (8), it is characterized in that: described heat setting machine (8) connects burner (14) by discharge duct (9), air-introduced machine (10) is housed on described discharge duct (9), the oil flue waste gas of described heat setting machine (8) discharge pressurizes through air-introduced machine (10), by discharge duct (9), send in burner (14), described burner (14) connects the air inlet on heat exchanger (5) top, heated air after organic pollutant in combustion oil smoke waste gas is entered to the heat exchanger (5) in heat setting machine (8) by the exhaust outlet of burner (14), the floss hole (2) of described heat exchanger (5) is connected with catalytic converter (1), gas after heat exchange is entered to clarifier (1) from heat exchangers mouth (2), described heat exchanger (5) one sides are connected with air blast (7), opposite side is connected with pipeline (3), described air blast (7) is sent into heat exchanger (5) by air by import (6), heat exchanger (5) is discharged the air after heating from outlet (4), by pipeline (3), send into heat setting machine drying chamber.
2. dyeing and finishing heat setting machine discharging waste gas according to claim 1 burning treatment system, it is characterized in that: the air inlet (12) that band control valve (11) is housed on described burner (14), according to combustion position, by air inlet (12), add air, and control air quantity by control valve (11).
3. dyeing and finishing heat setting machine discharging waste gas according to claim 1 burning treatment system, it is characterized in that: heater (13) and catalyst converter (15) are housed on described burner (14), described heater (13) is electric heater or Resistant heating, described catalyst converter (15) is made by catalyst material, and catalysis material comprises metal or nonmetallic materials.
4. dyeing and finishing heat setting machine discharging waste gas according to claim 1 burning treatment system, is characterized in that: the gas of described heat exchangers mouth (2) discharge, and as the thermal source of firing equipment with reclaim heat energy.
5. dyeing and finishing heat setting machine discharging waste gas burning treatment system according to claim 1, is characterized in that: after described burner (14) burning, the heated air of discharge purifies through clarifier (1), directly enters in heat setting machine (8) drying chamber.
6. dyeing and finishing heat setting machine discharging waste gas burning treatment system, comprise heat setting machine (8), it is characterized in that: described heat setting machine (8) connects burner (14) by discharge duct (9), air-introduced machine (10) is housed on described discharge duct (9), the oil flue waste gas of described heat setting machine (8) discharge pressurizes through air-introduced machine (10), by discharge duct (9), send in burner (14), described burner (14) is connected and is positioned at the outer heat exchanger (5) of heat setting machine (8) by pipeline, the two ends of heat exchanger (5) are respectively arranged with heating fluid issuing (16) and cold fluid import (17), described heat exchanger (5) connects clarifier (1) by pipeline, flue gas after burning is carried out to purified treatment.
7. dyeing and finishing heat setting machine discharging waste gas according to claim 6 burning treatment system, it is characterized in that: the air inlet (12) that band control valve (11) is housed on described burner (14), according to combustion position, by air inlet (12), add air, and control air quantity by control valve (11).
8. dyeing and finishing heat setting machine discharging waste gas according to claim 6 burning treatment system, it is characterized in that: heater (13) and catalyst converter (15) are housed on described burner (14), described heater (13) is electric heater or Resistant heating, described catalyst converter (15) is made by catalyst material, and catalysis material comprises metal or nonmetallic materials.
9. dyeing and finishing heat setting machine discharging waste gas according to claim 6 burning treatment system, is characterized in that: the heated air of described heat exchanger (5) discharge, and as the thermal source of firing equipment with reclaim heat energy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723765.3A CN103697483A (en) | 2013-12-24 | 2013-12-24 | System for burning and treating waste gas emitted by dyeing and finishing heat-setting machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310723765.3A CN103697483A (en) | 2013-12-24 | 2013-12-24 | System for burning and treating waste gas emitted by dyeing and finishing heat-setting machine |
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| CN103697483A true CN103697483A (en) | 2014-04-02 |
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| CN201310723765.3A Pending CN103697483A (en) | 2013-12-24 | 2013-12-24 | System for burning and treating waste gas emitted by dyeing and finishing heat-setting machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497282A (en) * | 2016-10-31 | 2017-03-15 | 四川泓川美居新材料科技有限公司 | A kind of elastic coating |
| CN106545871A (en) * | 2017-01-17 | 2017-03-29 | 陈劲夫 | A kind of organic waste gas catalytic combustion processing meanss |
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| US4656756A (en) * | 1983-08-08 | 1987-04-14 | H. Krantz, Gmbh & Co. | Method for heat-treating textile material and tenter for carrying out method |
| CN1401963A (en) * | 2001-08-20 | 2003-03-12 | 韩国能源研究技术研究所 | Coating device and method using volatile organic compound as heat source |
| CN201783301U (en) * | 2010-07-23 | 2011-04-06 | 江苏省环境科学研究院 | High-concentration organic waste gas catalytic combustion purifying device |
| CN102134795A (en) * | 2011-05-05 | 2011-07-27 | 绍兴永丰纺织印染有限公司 | Setting machine with improved structure |
| CN202182476U (en) * | 2011-07-11 | 2012-04-04 | 中国石油化工股份有限公司 | Integrated organic waste gas catalytic combustion device |
| CN103088592A (en) * | 2013-02-06 | 2013-05-08 | 绍兴县精宝机械有限公司 | Energy-saving setting machine |
| CN103292334A (en) * | 2013-06-27 | 2013-09-11 | 姚钰锋 | Waste gas processing method and device for forming machine |
| CN103363534A (en) * | 2013-07-30 | 2013-10-23 | 中冶南方(武汉)威仕工业炉有限公司 | Novel catalytic-combustion industrial furnace |
-
2013
- 2013-12-24 CN CN201310723765.3A patent/CN103697483A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4656756A (en) * | 1983-08-08 | 1987-04-14 | H. Krantz, Gmbh & Co. | Method for heat-treating textile material and tenter for carrying out method |
| CN1401963A (en) * | 2001-08-20 | 2003-03-12 | 韩国能源研究技术研究所 | Coating device and method using volatile organic compound as heat source |
| CN201783301U (en) * | 2010-07-23 | 2011-04-06 | 江苏省环境科学研究院 | High-concentration organic waste gas catalytic combustion purifying device |
| CN102134795A (en) * | 2011-05-05 | 2011-07-27 | 绍兴永丰纺织印染有限公司 | Setting machine with improved structure |
| CN202182476U (en) * | 2011-07-11 | 2012-04-04 | 中国石油化工股份有限公司 | Integrated organic waste gas catalytic combustion device |
| CN103088592A (en) * | 2013-02-06 | 2013-05-08 | 绍兴县精宝机械有限公司 | Energy-saving setting machine |
| CN103292334A (en) * | 2013-06-27 | 2013-09-11 | 姚钰锋 | Waste gas processing method and device for forming machine |
| CN103363534A (en) * | 2013-07-30 | 2013-10-23 | 中冶南方(武汉)威仕工业炉有限公司 | Novel catalytic-combustion industrial furnace |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106497282A (en) * | 2016-10-31 | 2017-03-15 | 四川泓川美居新材料科技有限公司 | A kind of elastic coating |
| CN106545871A (en) * | 2017-01-17 | 2017-03-29 | 陈劲夫 | A kind of organic waste gas catalytic combustion processing meanss |
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Application publication date: 20140402 |