CN205412593U - Waste gas treatment system - Google Patents
Waste gas treatment system Download PDFInfo
- Publication number
- CN205412593U CN205412593U CN201620107392.6U CN201620107392U CN205412593U CN 205412593 U CN205412593 U CN 205412593U CN 201620107392 U CN201620107392 U CN 201620107392U CN 205412593 U CN205412593 U CN 205412593U
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- desorption
- waste gas
- absorbing unit
- treatment system
- blower fan
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Treating Waste Gases (AREA)
- Incineration Of Waste (AREA)
Abstract
The utility model discloses a waste gas treatment system. This waste gas treatment system includes waste gas preprocessing device, adsorption system, desorption device and catalytic combustion unit. Waste gas preprocessing device is used for the waste gas preliminary treatment that comes from exhaust gas source, and the adsorption system has adsorbs the unit in order to be used for adsorbing the gas of handling after waste gas preprocessing device handles, the desorption device has desorption fan and desorption valve, and the desorption fan is connected in adsorbing the unit, and the desorption valve is established and is being adsorbed between unit and the desorption fan to being used for opening or closing the absorption unit, the desorption fan is used for introducing hot -blast interiorly so that suction organic waste gas is separated to the absorption unit to adsorbing the unit, catalytic combustion unit has the catalytic combustion bed, and the catalytic combustion bed communicates in adsorbing the unit to be used for sucking the absorption unit and separate suction organic waste gas, and resolve into CO2 and H2O with the organic waste gas burning. This waste gas treatment system easy operation, purification efficiency height, energy saving and consumption reduction and degree of automation are high.
Description
Technical field
This utility model relates to exhaust-gas treatment field, particularly relates to a kind of exhaust treatment system.
Background technology
In exhaust-gas treatment field, the method processed at present mainly has four kinds of different modes such as liquid absorption, directly burning, catalysis burning and activated carbon adsorption.The purification efficiency of above-mentioned four kinds of methods is the highest, and it is more to consume energy, and automaticity is low.
Utility model content
Based on this, it is necessary to provide a kind of simple to operate, purification efficiency is high, energy-saving and cost-reducing and automaticity is high exhaust treatment system.
A kind of exhaust treatment system, including waste gas pre-treating device, adsorption system, desorption apparatus and catalytic combustion system；Described waste gas pre-treating device is for the waste gas pretreatment from exhaust gas source；
Described adsorption system has absorbing unit and carries out adsorption treatment for the gas after described waste gas pre-treating device processes；
Described desorption apparatus has desorption blower fan and desorption valve, and described desorption blower fan is connected to described absorbing unit, and described desorption valve is located between described absorbing unit and described desorption blower fan, for opening or close described absorbing unit；It is interior so that described absorbing unit solution adsorption desorption goes out organic exhaust gas to described absorbing unit that described desorption blower fan is used for introducing hot blast；
Described catalytic combustion system has catalysis burning bed, and described catalysis burning bed is communicated in described absorbing unit, for sucking the described organic exhaust gas that described absorbing unit solution adsorption desorption goes out, and described organic exhaust gas combustion decomposition is become CO2And H2O。
Wherein in an embodiment, described catalytic combustion system also has Tube Heat Exchanger, described Tube Heat Exchanger connects between described catalysis burning bed and described desorption blower fan, and the gas that the burning of described catalysis burning bed generates enters desorption blower fan as hot air source by Tube Heat Exchanger.
Wherein in an embodiment, the quantity of described absorbing unit and described desorption valve is multiple, and multiple described absorbing units are connected in parallel in described desorption blower fan, described desorption valve and described absorbing unit one_to_one corresponding.
Wherein in an embodiment, also include that the first spark arrester, described first spark arrester are arranged between described desorption blower fan and described catalytic combustion system.
Wherein in an embodiment, also include that exhaust air stack, described exhaust air stack are connected to described catalysis burning bed, for the CO that will generate through described catalysis burning bed combustion decomposition2And H2O discharges.
Wherein in an embodiment, between described exhaust air stack and described catalysis burning bed, it is additionally provided with the second spark arrester.
Wherein in an embodiment, also including mending air-cooler, described benefit air-cooler is arranged between described catalysis burning bed and described spark arrester, for the CO become through described catalysis burning bed combustion decomposition2And H2O carries out cooling process.
Wherein in an embodiment, also include that air exhauster, described air exhauster are arranged on described waste gas pre-treating device between described absorbing unit, be pumped in described absorbing unit for by the gas after waste gas pre-treating device processes.
The exhaust treatment system that this utility model relates to, is provided with waste gas pre-treating device, adsorption system, desorption apparatus and catalytic combustion system.And it is dehydrated the mix waste gas paint removal after water washs by waste gas pre-treating device.Adsorption treatment gas after waste gas pre-treating device processes is carried out by the absorbing unit of adsorption system.By the described desorption blower fan of desorption apparatus introduce hot blast in described absorbing unit so that described absorbing unit desorbs organic exhaust gas.Suck described absorbing unit by the catalysis burning bed of catalytic combustion system and desorb described organic exhaust gas, and organic exhaust gas combustion decomposition is become CO2And H2O.This exhaust treatment system, has stable and reliable operation, and operating cost is low, and energy-saving and cost-reducing, high-efficient purification rate, the advantage that automatization level is high, within making treated discharge waste gas reach national requirements standard simultaneously.The exhaust treatment system that this utility model relates to, can be applicable to the Wind Volume of fully-automatic coating line, low concentration gas process field.
Accompanying drawing explanation
Fig. 1 is this utility model one embodiment exhaust treatment system schematic diagram.
Description of reference numerals
10, exhaust treatment system；100, waste gas pre-treating device；200, adsorption system；300, desorption blower fan；400, catalytic combustion system；500, exhaust air stack；600, air-cooler is mended；700, air exhauster；800, device is controlled；910, the first spark arrester；920, the second spark arrester.
Detailed description of the invention
For the ease of understanding this utility model, below with reference to relevant drawings, this utility model is described more fully.Accompanying drawing gives preferred embodiment of the present utility model.But, this utility model can realize in many different forms, however it is not limited to embodiment described herein.On the contrary, providing the purpose of these embodiments is to make the understanding to disclosure of the present utility model more thorough comprehensively.
It should be noted that be referred to as " being fixed on " another element when element, it can be directly on another element or can also there is element placed in the middle.When an element is considered as " connection " another element, and it can be directly to another element or may be simultaneously present centering elements.
Unless otherwise defined, all of technology used herein and scientific terminology are identical with belonging to the implication that those skilled in the art of the present utility model are generally understood that.It is intended merely to describe the purpose of specific embodiment at term used in the description of the present utility model herein, it is not intended that in limiting this utility model.Term as used herein "and/or" includes the arbitrary and all of combination of one or more relevant Listed Items.
Shown in Figure 1, present embodiment discloses a kind of exhaust treatment system 10.This exhaust treatment system 10 includes waste gas pre-treating device 100, adsorption system 200, desorption apparatus, catalytic combustion system 400, exhaust air stack 500, mends air-cooler 600, air exhauster 700 and control device.Control device 800 and there is PLC computer, may be used for man-machine interaction, parameters is conveniently set.
Waste gas pre-treating device 100 is connected to exhaust gas source.Waste gas pre-treating device 100 is used for the mix waste gas paint removal after water washs and is dehydrated.Control device 800 and be electrically connected at waste gas pre-treating device 100.
Adsorption system 200 have absorbing unit for adsorption treatment through waste gas pre-treating device 100 process after gas.The quantity of absorbing unit and desorption valve is multiple.Multiple absorbing unit parallel communication are in desorption blower fan 300.Desorption valve and absorbing unit one_to_one corresponding.Control device 800 and be electrically connected at absorbing unit.Control device 800 is electrically connected at desorption valve and opens for controlling desorption valve or close.
Desorption apparatus has desorption blower fan 300 and desorption valve, and desorption blower fan 300 is connected to absorbing unit, and desorption valve is located between absorbing unit and desorption blower fan 300, for opening or closing absorbing unit.Desorption blower fan 300 be used for introducing hot blast in absorbing unit so that absorbing unit solution adsorption desorption goes out organic exhaust gas.Desorption blower fan 300 all can be able to be opened, to realize the solution adsorption desorption of absorbing unit when absorbing unit is saturated or when absorbing unit fractional saturation.
Catalytic combustion system 400 has catalysis burning bed, Tube Heat Exchanger.Catalysis burning bed is communicated in absorbing unit, goes out organic exhaust gas for sucking absorbing unit solution adsorption desorption, and organic exhaust gas combustion decomposition is become CO2And H2O.Control device 800 and be electrically connected at catalysis burning bed and Tube Heat Exchanger.
Tube Heat Exchanger connection is between catalysis burning bed and desorption blower fan 300.The high-temperature gas that catalysis burning bed burning generates enters desorption blower fan 300 as hot air source by Tube Heat Exchanger.
In the present embodiment, two spark arresters are also included.Two spark arresters are respectively the first spark arrester 910 and the second spark arrester 920.Wherein the first spark arrester 910 is arranged between desorption blower fan 300 and catalytic combustion system 400.
Exhaust air stack 500 is connected to be catalyzed burning bed, for CO combustion decomposition generated2And H2O discharges.It is additionally provided with the second spark arrester 920 between exhaust air stack 500 and catalysis burning bed.In the present embodiment, absorbing unit is also communicated in exhaust air stack 500, discharges for by the partial fume in absorbing unit.
Mend air-cooler 600 to be arranged between catalysis burning bed and spark arrester, become CO for through catalysis burning bed combustion decomposition2And H2O carries out cooling process.Control device 800 and be electrically connected at benefit air-cooler 600.
Air exhauster 700 is arranged on waste gas pre-treating device 100 between absorbing unit, is pumped in absorbing unit for by the gas after waste gas pre-treating device 100 processes.Control device 800 and be electrically connected at air exhauster 700.
The exhaust treatment system 10 that this utility model relates to, is provided with waste gas pre-treating device 100, adsorption system 200, desorption apparatus and catalytic combustion system 400.And it is dehydrated the mix waste gas paint removal after water washs by waste gas pre-treating device 100.Adsorption treatment gas after waste gas pre-treating device 100 processes is carried out by the absorbing unit of adsorption system 200.By the desorption blower fan 300 of desorption apparatus introduce hot blast in absorbing unit so that absorbing unit desorbs organic exhaust gas.Suck absorbing unit by the catalysis burning bed of catalytic combustion system 400 and desorb organic exhaust gas, and organic exhaust gas combustion decomposition is become CO2And H2O.This exhaust treatment system 10, has stable and reliable operation, and operating cost is low, and energy-saving and cost-reducing, high-efficient purification rate, the advantage that automatization level is high, within making treated discharge waste gas reach national requirements standard simultaneously.The exhaust treatment system 10 that this utility model relates to, can be applicable to the Wind Volume of fully-automatic coating line, low concentration gas process field.
Each technical characteristic of embodiment described above can combine arbitrarily, for making description succinct, the all possible combination of each technical characteristic in above-described embodiment is not all described, but, as long as the combination of these technical characteristics does not exist contradiction, all it is considered to be the scope that this specification is recorded.
Embodiment described above only have expressed several embodiments of the present utility model, and it describes more concrete and detailed, but therefore can not be interpreted as the restriction to this utility model the scope of the claims.It should be pointed out that, for the person of ordinary skill of the art, without departing from the concept of the premise utility, it is also possible to make some deformation and improvement, these broadly fall into protection domain of the present utility model.Therefore, the protection domain of this utility model patent should be as the criterion with claims.
Claims (8)
1. an exhaust treatment system, it is characterised in that include waste gas pre-treating device, adsorption system, desorption apparatus and catalytic combustion system；Described waste gas pre-treating device is for the waste gas pretreatment from exhaust gas source；
Described adsorption system has absorbing unit and carries out adsorption treatment for the gas after described waste gas pre-treating device processes；
Described desorption apparatus has desorption blower fan and desorption valve, and described desorption blower fan is connected to described absorbing unit, and described desorption valve is located between described absorbing unit and described desorption blower fan, for opening or close described absorbing unit；It is interior so that described absorbing unit solution adsorption desorption goes out organic exhaust gas to described absorbing unit that described desorption blower fan is used for introducing hot blast；
Described catalytic combustion system has catalysis burning bed, and described catalysis burning bed is communicated in described absorbing unit, for sucking the described organic exhaust gas that described absorbing unit solution adsorption desorption goes out, and described organic exhaust gas combustion decomposition is become CO2And H2O。
Exhaust treatment system the most according to claim 1, it is characterized in that, described catalytic combustion system also has Tube Heat Exchanger, described Tube Heat Exchanger connects between described catalysis burning bed and described desorption blower fan, and the gas that the burning of described catalysis burning bed generates enters desorption blower fan as hot air source by Tube Heat Exchanger.
Exhaust treatment system the most according to claim 1 and 2, it is characterized in that, the quantity of described absorbing unit and described desorption valve is multiple, and multiple described absorbing units are connected in parallel in described desorption blower fan, described desorption valve and described absorbing unit one_to_one corresponding.
Exhaust treatment system the most according to claim 1 and 2, it is characterised in that also include that the first spark arrester, described first spark arrester are arranged between described desorption blower fan and described catalytic combustion system.
Exhaust treatment system the most according to claim 1 and 2, it is characterised in that also include that exhaust air stack, described exhaust air stack are connected to described catalysis burning bed, for the CO that will generate through described catalysis burning bed combustion decomposition2And H2O discharges.
Exhaust treatment system the most according to claim 5, it is characterised in that be additionally provided with the second spark arrester between described exhaust air stack and described catalysis burning bed.
Exhaust treatment system the most according to claim 6, it is characterised in that also including mending air-cooler, described benefit air-cooler is arranged between described catalysis burning bed and described spark arrester, for the CO become through described catalysis burning bed combustion decomposition2And H2O carries out cooling process.
Exhaust treatment system the most according to claim 1 and 2, it is characterized in that, also include that air exhauster, described air exhauster are arranged on described waste gas pre-treating device between described absorbing unit, be pumped in described absorbing unit for by the gas after waste gas pre-treating device processes.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620107392.6U CN205412593U (en) | 2016-02-02 | 2016-02-02 | Waste gas treatment system |
| PCT/CN2016/097610 WO2017133235A1 (en) | 2016-02-02 | 2016-08-31 | Waste gas treatment system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620107392.6U CN205412593U (en) | 2016-02-02 | 2016-02-02 | Waste gas treatment system |
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| Publication Number | Publication Date |
|---|---|
| CN205412593U true CN205412593U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620107392.6U Active CN205412593U (en) | 2016-02-02 | 2016-02-02 | Waste gas treatment system |
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| Country | Link |
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| CN (1) | CN205412593U (en) |
| WO (1) | WO2017133235A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498442A (en) * | 2016-02-02 | 2016-04-20 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
| WO2017133235A1 (en) * | 2016-02-02 | 2017-08-10 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110141939A (en) * | 2019-06-10 | 2019-08-20 | 宁波市嘉隆节能环保科技有限公司 | A kind of multi-chamber waste gas treatment process catalytic exhaust processing equipment |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101549249B (en) * | 2009-05-12 | 2011-10-05 | 中节能天辰(北京)环保科技有限公司 | Organic exhaust gas processing method and system thereof |
| CN202478779U (en) * | 2012-02-28 | 2012-10-10 | 苏州乔尼设备工程有限公司 | System device for treating organic waste gas by adsorption-catalytic combustion |
| CN203694871U (en) * | 2014-02-20 | 2014-07-09 | 广东亮科环保工程有限公司 | Exhaust gas treatment system |
| CN204502718U (en) * | 2015-01-27 | 2015-07-29 | 福建师范大学 | A kind of VOCs exhaust gas processing device |
| CN105498442A (en) * | 2016-02-02 | 2016-04-20 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
| CN205412593U (en) * | 2016-02-02 | 2016-08-03 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
-
2016
- 2016-02-02 CN CN201620107392.6U patent/CN205412593U/en active Active
- 2016-08-31 WO PCT/CN2016/097610 patent/WO2017133235A1/en active Application Filing
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105498442A (en) * | 2016-02-02 | 2016-04-20 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
| WO2017133025A1 (en) * | 2016-02-02 | 2017-08-10 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
| WO2017133235A1 (en) * | 2016-02-02 | 2017-08-10 | 四维尔丸井(广州)汽车零部件有限公司 | Waste gas treatment system |
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| Publication number | Publication date |
|---|---|
| WO2017133235A1 (en) | 2017-08-10 |
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