CN107362651A - A kind of emission-control equipment - Google Patents
A kind of emission-control equipment Download PDFInfo
- Publication number
- CN107362651A CN107362651A CN201710837840.7A CN201710837840A CN107362651A CN 107362651 A CN107362651 A CN 107362651A CN 201710837840 A CN201710837840 A CN 201710837840A CN 107362651 A CN107362651 A CN 107362651A
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- China
- Prior art keywords
- valve
- activated carbon
- intake stack
- blower fan
- adsorption unit
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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
- B01D53/04—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 with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Incineration Of Waste (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The present invention relates to a kind of emission-control equipment, including the first blower fan, the second blower fan, activated carbon adsorption unit, catalytic oxidation combustion device, heat exchanger, chimney and controller.Activated carbon adsorption unit is connected by the first intake stack, the second intake stack, the first wind pipe and the second wind pipe with the first blower fan, the second blower fan, chimney and catalytic oxidation combustion device respectively.Be respectively equipped with the first valve, the second valve, the 3rd valve and the 4th valve on first intake stack, the second intake stack, the first wind pipe and the second wind pipe, and the first valve and the second valve respectively with controller connection communication.The outlet of activated carbon adsorption unit is provided with exhaust gas concentration detector, and the second intake stack is provided with flow regulator.The present invention is simple in construction, and automaticity is high, and activated carbon not only may be reused, it is not necessary to carries out dangerous waste processing to activated carbon, and has good exhaust-gas treatment effect.
Description
Technical field
The present invention relates to technical field of waste gas treatment, more particularly to a kind of emission-control equipment.
Background technology
The factory of chemical plant many at present and metal refining can all produce organic exhaust gas, and for this industry above
Caused organic exhaust gas, is directly discharged in air, can produce serious pollution to air, production and life to people and
Ecological environment causes serious harmful effect.
The processing method for organic exhaust gas has a variety of in the prior art, and wherein active carbon adsorption is due to its floor space
Small, technique is simple, is a kind of conventional processing method, but because on the one hand active carbon adsorption needs to regularly replace activity
Charcoal, so as to add the pressure of enterprise, if on the other hand irregularly changing activated carbon the waste gas of processing will certainly be caused to do
To qualified discharge.
The content of the invention
For the above mentioned problem of prior art, it is an object of the invention to provide a kind of emission-control equipment simple in construction,
The plant automation degree is high, and activated carbon not only may be reused, it is not necessary to carries out dangerous waste processing to activated carbon, and has
Good exhaust-gas treatment effect.
In order to solve the above-mentioned technical problem, technical scheme is as follows：
A kind of emission-control equipment, including the first blower fan, the second blower fan, activated carbon adsorption unit, catalytic oxidation combustion device, heat exchange
Device, chimney and controller, wherein, active carbon layer is provided with the activated carbon adsorption unit,
The activated carbon adsorption unit is gone out by the first intake stack, the second intake stack, the first wind pipe and second respectively
Wind pipeline is connected with first blower fan, the second blower fan, chimney and catalytic oxidation combustion device,
The first valve is respectively equipped with first intake stack, the second intake stack, the first wind pipe and the second wind pipe
Door, the second valve, the 3rd valve and the 4th valve, and the first valve and the second valve respectively with the controller connection communication,
First valve and the 3rd valve are chain, and the second valve and the 4th valve are chain,
The activated carbon adsorption unit is being provided with exhaust gas concentration detector, and the exhaust gas concentration detector and institute close to exit
Controller connection communication is stated,
Second intake stack is provided with flow regulator, and the flow regulator and the controller connection communication.
Further, the heat exchanger is shell-and-tube heat exchanger.
Further, it is interval with multiple catalysts bed along gas flow direction in the catalytic oxidation combustion device.
Further, the catalytic oxidation combustion device is provided with safety valve and rupture disk.
A kind of emission-control equipment of the present invention, has the advantages that：
The present invention is simple in construction, under normal circumstances, passes through the first admission line and first the first blower fan of outlet pipe, activity
Charcoal absorbing unit connects with chimney, for realizing the adsorption treatment to organic exhaust gas, when needing to regenerate activated carbon, makes
The second admission line and the connection of the second outlet pipe are obtained, fresh air enters activated carbon adsorption unit realization and activated carbon is taken off
Attached, the gas after desorption enters burning processing in catalytic oxidation combustion device, and the gas after processing is after heat exchanger reclaims heat
Discharge.It can be seen that organic waste gas treatment system of the invention can carry out the desorption of activated carbon online, realizing the repetition of activated carbon makes
With without carrying out dangerous waste processing, will not also causing secondary pollution, the treatment effect of organic exhaust gas is also preferable.
The automaticity of the present invention is high, due to controller and the first valve and the second valve connection communication, and the first valve
The valves of Men Yu tri- are chain, i.e. the first valve is opened or simultaneously closed off simultaneously with the 3rd valve, and the second valve and the 4th valve connect
Lock, i.e. the second valve are opened or simultaneously closed off simultaneously with the 4th valve, and when controller controls the first valve to open, the second valve closes
When closing, so as to realize normal exhaust-gas treatment automatically, when controller controls the first valve to close, and the second valve is opened,
The regeneration of activated carbon can be realized automatically.
The present invention is provided with exhaust gas concentration detector in the outlet of activated carbon adsorption unit, and stream is provided with the second intake stack
Adjuster is measured, and the two can monitor the useless of exit in real time with controller connection communication by exhaust gas concentration detector
Gas concentration, so as to which controller can judge whether activated carbon reaches adsorption saturation according to the concentration of waste gas, and then it can control automatically
System enters regenerating active carbon process；And during regenerating active carbon, the waste gas that can be detected according to exhaust gas concentration detector
The fresh air flow that concentration is adjusted into, be advantageous to the energy consumption of attenuating system.
Floor space of the present invention is small, and technique is simple, small investment.
Brief description of the drawings
, below will be to required in embodiment or description of the prior art in order to illustrate more clearly of technical scheme
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, right
For those of ordinary skill in the art, on the premise of not paying creative work, it can also be obtained according to these accompanying drawings
Its accompanying drawing.
Fig. 1 is a kind of structural representation for emission-control equipment that one embodiment of the invention provides；
In figure：The blower fans of 1- first, the blower fans of 2- second, 3- activated carbon adsorption units, 4- catalytic oxidation combustion devices, 5- heat exchangers, 6-
Chimney, 7- controllers, 8- flow regulators, the intake stacks of 11- first, the intake stacks of 21- second, 30- active carbon layers, 31-
One import, the imports of 32- second, 33- first outlets, the wind pipes of 34- first, 35- second outlets, the wind pipes of 36- second,
37- exhaust gas concentration detectors, 41- first exhaust pipelines, the valves of k1- first, the valves of k2- second, the valves of k3- the 3rd, k4- the 4th
Valve.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art obtained on the premise of creative work is not made it is all its
His embodiment, belongs to the scope of protection of the invention.
Embodiment
The present embodiment provides a kind of emission-control equipment simple in construction, and the plant automation degree is high, can not only weigh
Activated carbon is used again, it is not necessary to dangerous waste processing is carried out to activated carbon, and there is good exhaust-gas treatment effect, specifically, please
Structural representation shown in Figure 1.
The system includes the first blower fan 1, the second blower fan 2, activated carbon adsorption unit 3, catalytic oxidation combustion device 4, heat exchanger
5th, chimney 6 and controller 7, wherein, it is provided with active carbon layer 30 in the activated carbon adsorption unit 3.
First blower fan 1 is connected by the first intake stack 11 with the first import 31 of the activated carbon adsorption unit 3,
Second blower fan 2 is connected by the second intake stack 21 with the second import 32 of the activated carbon adsorption unit 3.
The first outlet 33 of the activated carbon adsorption unit 3 is connected by the first wind pipe 34 with the chimney 6, described
The second outlet 35 of activated carbon adsorption unit 3 is connected by the second wind pipe 36 with the catalytic oxidation combustion device 4.
Gas after the catalytic oxidation combustion device 4 burns is carried out by first exhaust pipeline 41 into the heat exchanger 5
Discharged after heat exchange.
First intake stack 11 is provided with the first valve k1, and the second intake stack 21 is provided with the second valve k2, the
One wind pipe 34 is provided with the 3rd valve k3, and the second wind pipe 36 is provided with the 4th valve k4, and the first valve k1
With the second valve k2 respectively with the connection communication of controller 7, the first valve k1 and the 3rd valve k3 are chain, and described second
Valve k2 and the 4th valve k4 are chain.
The activated carbon adsorption unit 3 is being provided with exhaust gas concentration detector 37 close to exit, and the exhaust gas concentration is examined
Instrument 37 and the connection communication of controller 7 are surveyed, second intake stack 21 is provided with flow regulator 8, and the flow is adjusted
Save device 8 and the connection communication of controller 7.
As a preferred embodiment, the heat exchanger 5 is shell-and-tube heat exchanger.
As a preferred embodiment, it is interval with the catalytic oxidation combustion device 4 along gas flow direction
Multiple catalysts bed, to increase the efficiency of combustion of organic exhaust gas.
As a preferred embodiment, the catalytic oxidation combustion device 4 is provided with safety valve and rupture disk, so as to big
The big security for improving whole system.
A kind of emission-control equipment of the present invention, has the advantages that：
The present invention is simple in construction, under normal circumstances, passes through the first admission line and first the first blower fan of outlet pipe, activity
Charcoal absorbing unit connects with chimney, for realizing the adsorption treatment to organic exhaust gas, when needing to regenerate activated carbon, makes
The second admission line and the connection of the second outlet pipe are obtained, fresh air enters activated carbon adsorption unit realization and activated carbon is taken off
Attached, the gas after desorption enters burning processing in catalytic oxidation combustion device, and the gas after processing is after heat exchanger reclaims heat
Discharge.It can be seen that organic waste gas treatment system of the invention can carry out the desorption of activated carbon online, realizing the repetition of activated carbon makes
With without carrying out dangerous waste processing, will not also causing secondary pollution, the treatment effect of organic exhaust gas is also preferable.
The automaticity of the present invention is high, due to controller and the first valve and the second valve connection communication, and the first valve
The valves of Men Yu tri- are chain, i.e. the first valve is opened or simultaneously closed off simultaneously with the 3rd valve, and the second valve and the 4th valve connect
Lock, i.e. the second valve are opened or simultaneously closed off simultaneously with the 4th valve, and when controller controls the first valve to open, the second valve closes
When closing, so as to realize normal exhaust-gas treatment automatically, when controller controls the first valve to close, and the second valve is opened,
The regeneration of activated carbon can be realized automatically.
The present invention is provided with exhaust gas concentration detector in the outlet of activated carbon adsorption unit, and stream is provided with the second intake stack
Adjuster is measured, and the two can monitor the useless of exit in real time with controller connection communication by exhaust gas concentration detector
Gas concentration, so as to which controller can judge whether activated carbon reaches adsorption saturation according to the concentration of waste gas, and then it can control automatically
System enters regenerating active carbon process；And during regenerating active carbon, the waste gas that can be detected according to exhaust gas concentration detector
The fresh air flow that concentration is adjusted into, be advantageous to the energy consumption of attenuating system.
Floor space of the present invention is small, and technique is simple, small investment.
Described above has fully disclosed the embodiment of the present invention.It is pointed out that it is familiar with the field
Scope of the technical staff to any change that the embodiment of the present invention is done all without departing from claims of the present invention.
Correspondingly, the scope of claim of the invention is also not limited only to previous embodiment.
Claims (4)
1. a kind of emission-control equipment, it is characterised in that including the first blower fan（1）, the second blower fan（2）, activated carbon adsorption unit
（3）, catalytic oxidation combustion device（4）, heat exchanger（5）, chimney（6）And controller（7）, wherein, the activated carbon adsorption unit（3）
It is interior to be provided with active carbon layer（30）,
The activated carbon adsorption unit（3）Pass through the first intake stack respectively（11）, the second intake stack（21）, the first discharge pipe
Road（34）With the second wind pipe（36）With first blower fan（1）, the second blower fan（2）, chimney（6）With catalytic oxidation combustion device
（4）Connection,
First intake stack（11）, the second intake stack（21）, the first wind pipe（34）With the second wind pipe（36）
On be respectively equipped with the first valve（k1）, the second valve（k2）, the 3rd valve（k3）With the 4th valve（k4）, and the first valve（k1）
With the second valve（k2）Respectively with the controller（7）Connection communication, the first valve（k1）With the 3rd valve（k3）It is chain, second
Valve（k2）With the 4th valve（k4）It is chain,
The activated carbon adsorption unit（3）Exhaust gas concentration detector is being provided with close to exit（37）, and the exhaust gas concentration is examined
Survey instrument（37）With the controller（7）Connection communication,
Second intake stack（21）It is provided with flow regulator（8）, and the flow regulator（8）With the controller
（7）Connection communication.
A kind of 2. emission-control equipment according to claim 1, it is characterised in that the heat exchanger（5）Changed for shell-and-tube
Hot device.
A kind of 3. emission-control equipment according to claim 1, it is characterised in that the catalytic oxidation combustion device（4）It is interior
Multiple catalysts bed is interval with along gas flow direction.
A kind of 4. emission-control equipment according to claim 1, it is characterised in that the catalytic oxidation combustion device（4）On
Provided with safety valve and rupture disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710837840.7A CN107362651A (en) | 2017-09-18 | 2017-09-18 | A kind of emission-control equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710837840.7A CN107362651A (en) | 2017-09-18 | 2017-09-18 | A kind of emission-control equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107362651A true CN107362651A (en) | 2017-11-21 |
Family
ID=60303112
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710837840.7A Withdrawn CN107362651A (en) | 2017-09-18 | 2017-09-18 | A kind of emission-control equipment |
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| Country | Link |
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| CN (1) | CN107362651A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421400A (en) * | 2018-05-18 | 2018-08-21 | 华夏碧水环保科技有限公司 | It is a kind of can on-line regeneration biogas dry desulfurization device and its sulfur method |
| CN108941565A (en) * | 2018-08-28 | 2018-12-07 | 佛山市宝粤美科技有限公司 | A kind of forming method of molecular sieve pedestal |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807342A (en) * | 2017-03-15 | 2017-06-09 | 广州同胜环保科技有限公司 | Regenerating active carbon system and method |
| CN107138019A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | A kind of volatile organic compounds purifier |
| CN209060828U (en) * | 2018-09-30 | 2019-07-05 | 江苏顺泰包装印刷科技有限公司 | A kind of activated carbon adsorption device that can be desorbed automatically |
-
2017
- 2017-09-18 CN CN201710837840.7A patent/CN107362651A/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106807342A (en) * | 2017-03-15 | 2017-06-09 | 广州同胜环保科技有限公司 | Regenerating active carbon system and method |
| CN107138019A (en) * | 2017-07-12 | 2017-09-08 | 云汇环保科技南通有限公司 | A kind of volatile organic compounds purifier |
| CN209060828U (en) * | 2018-09-30 | 2019-07-05 | 江苏顺泰包装印刷科技有限公司 | A kind of activated carbon adsorption device that can be desorbed automatically |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108421400A (en) * | 2018-05-18 | 2018-08-21 | 华夏碧水环保科技有限公司 | It is a kind of can on-line regeneration biogas dry desulfurization device and its sulfur method |
| CN108421400B (en) * | 2018-05-18 | 2020-11-20 | 华夏碧水环保科技有限公司 | A biogas dry desulfurization device that can be regenerated online and desulfurization method thereof |
| CN108941565A (en) * | 2018-08-28 | 2018-12-07 | 佛山市宝粤美科技有限公司 | A kind of forming method of molecular sieve pedestal |
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Application publication date: 20171121 |