CN107042050A - One kind automatically controls emission-control equipment - Google Patents

One kind automatically controls emission-control equipment Download PDF

Info

Publication number
CN107042050A
CN107042050A CN201710015334.XA CN201710015334A CN107042050A CN 107042050 A CN107042050 A CN 107042050A CN 201710015334 A CN201710015334 A CN 201710015334A CN 107042050 A CN107042050 A CN 107042050A
Authority
CN
China
Prior art keywords
valve
absorber
gas
dry gas
floss hole
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN201710015334.XA
Other languages
Chinese (zh)
Inventor
金开洋
常跃
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Net Environmental Protection Technology Co Ltd
Original Assignee
Jiangsu Net Environmental Protection Technology Co Ltd
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 Jiangsu Net Environmental Protection Technology Co Ltd filed Critical Jiangsu Net Environmental Protection Technology Co Ltd
Priority to CN201710015334.XA priority Critical patent/CN107042050A/en
Publication of CN107042050A publication Critical patent/CN107042050A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/0407Constructional details of adsorbing systems
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D46/00Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D53/00Separation 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
    • B01D53/02Separation 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
    • B01D53/04Separation 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
    • B01D53/0454Controlling adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702Hydrocarbons
    • B01D2257/7022Aliphatic hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2257/00Components to be removed
    • B01D2257/70Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/702Hydrocarbons
    • B01D2257/7027Aromatic hydrocarbons
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40083Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D2259/00Type of treatment
    • B01D2259/40Further details for adsorption processes and devices
    • B01D2259/40083Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40088Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
    • B01D2259/4009Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Drying Of Gases (AREA)

Abstract

Emission-control equipment is automatically controlled the invention discloses one kind, including air intake filter, absorber, gas-liquid separator, detector, controller, remote monitoring monitoring center and client, the gas outlet of the air intake filter is connected by the air inlet of ventilating fan and absorber, the detector is arranged on the floss hole pipeline of each absorber and each absorber, and detector is connected by controller with the remote monitoring monitoring center and client;Dry gas imported valve, steam inlet valve and steam (vapor) outlet valve are provided with the absorber;Dry gas resorption adnexa valve is provided with the gas-liquid separator and gas circulation valve is dried, bottom is provided with liquid outlet;Dry gas resorption adnexa valve to connect with air intake filter, liquid outlet is connected with storage tank;Dry gas circulation valve to be connected with filter, filter is connected by drying air fan with the dry gas imported valve.Automatic switchover absorbing unit of the present invention, has the advantages that energy consumption is low, purifying rate is high.

Description

One kind automatically controls emission-control equipment
Technical field
Exhaust-gas treatment dress is automatically controlled the present invention relates to the waste gas pollution control and treatment field produced in industrial production, more particularly to one kind Put.
Background technology
As people increasingly pay attention to for environmental pollution, in the industrial production especially chemical industry, electronics, weaving, spray painting, In the industrial productions such as press, can produce benzene, toluene, styrene, acetone, chloralkane, cycloalkane, n-hexane, ether etc. has The gas of machine vehicle substance, these gases have toxicity mostly, cause what is produced in atmosphere pollution, therefore processing remanufacture to have Machine waste gas is imperative.
Exhaust-gas treatment is reclaimed and mainly uses suction type in the prior art, and carbon fiber is related at present(Or activated carbon)Absorption The patent of elution is broadly divided into two classes, and a class is the scheme without detector, mainly there is following patent:The new Danone technology in Beijing day There is remote environmental protection in Co., Ltd CN201520169253.1, CN201420142471.1, Chu Jiantang CN02235711.4, Jiangsu Limit company CN201510347972.2;Equations of The Second Kind is the patent containing detector, the CN200920292178.2 that only Lee sees, The patent that Lee sees relates only to shunting means, but mode, detection platform, the client dried etc. and does not all provide solution party Case.
In summary:The device of processing waste gas has a problem that to be exactly that automaticity is relatively low at present, it is impossible to pass through inspection Device analysis gas composition is surveyed, and is made up of gas, Con trolling index is set, then feeds back to controller execution, it is impossible to pass through platform Real-time monitoring, can not pass through client sharing data, it is impossible to the accurate degree for grasping absorber absorption, so as to cause energy Consumption is high, the low problem of purification efficiency.
The content of the invention
In order to solve the above problems, the present invention proposes one kind and automatically controls emission-control equipment,
Its object is to:Absorber degree of absorption can be grasped in time, waste gas treatment process is controlled, and improve purification efficiency.
To achieve the above object, the technology of the present invention solution is as follows:
One kind automatically controls emission-control equipment, it is characterised in that:The device includes air intake filter, absorber, gas-liquid separation Device, detector, controller, remote monitoring monitoring center and client, the absorber are at least one;Wherein, the air inlet The air inlet of filter is connected with waste gas, and gas outlet is connected by ventilating fan with the air inlet of the absorber, the detection Device is arranged on the floss hole pipeline of each absorber and each absorber, and detector passes through controller and the remote monitoring Monitoring center and client connection;Dry gas imported valve, steam inlet valve and steam (vapor) outlet are provided with the absorber Valve;The steam inlet valve is connected with jet chimney, and steam (vapor) outlet valve is connected by condenser with gas-liquid separator, institute State and dry gas resorption adnexa valve is provided with gas-liquid separator and gas circulation valve is dried, bottom is provided with liquid outlet;It is described Dry gas resorption adnexa valve to connect with air intake filter, liquid outlet is connected with storage tank;The dry gas circulation valve and filtering Device is connected, and the filter is connected by drying air fan with the dry gas imported valve;The absorber bottoms are provided with dry Pathogenic dryness floss hole;Each opening is mounted on control valve on the absorber, and the control valve passes through controller control.
Further, the dry gas floss hole is connected by condenser two with storage tank.
Further, the drying air fan is provided with preheater with drying on the pipeline that gas imported valve is connected.
Preferably, the absorber is 1-4 grades, and absorber is used with using in parallel, series connection or multistage connection in series-parallel.The absorber Control can be that the control condition set by controller or the result detected by detector feed back to control Device, then control the associated components of absorber by controller.
Further, it is made up of inside the absorber activated carbon core or NACF core, it is an absorption Core or multiple absorbent cores.
Preferably, described detector is gas chromatograph, and chromatographic sense channel is at least one, the quantity of installation At least one.
Preferably, described controller is PLC or DCS Distributed Control Systems, and the quantity of installation is at least one.
It is highly preferred that the controller is PLC.
Preferably, described remote monitoring monitoring center is that the data of collection in worksite are delivered into monitoring by internet to put down Platform, client can check real-time detector data by the network terminal.
Preferably, the described network terminal will detect data preparation, provide the measures of effectiveness of adsorption system, to judge absorption The efficiency index of device, efficiency of convenient use person's objective evaluation absorber etc..
Beneficial effect of the present invention:
The present invention analyzes gas by detector and constituted, and is made up of gas, sets Con trolling index, then feeds back to controller and holds OK, by the real-time monitoring of platform, enable the client to accurately grasp the degree that absorber is adsorbed, the feelings such as efficiency of absorber Condition, and the absorbing unit that can automatically switch, have the advantages that energy consumption is low, purifying rate is high.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Fig. 2 is the structural representation of the embodiment of the present invention 1.
Fig. 3 is the structural representation of the embodiment of the present invention 2.
Fig. 4 is the structural representation of the embodiment of the present invention 3.
Fig. 5 is the structural representation of the embodiment of the present invention 4.
In figure:1. absorber assembly, 2. air inlet valve assemblies, 3. flapper valve assemblies, 4. drying gas imported valves are total Into 5. steam inlet valve assemblies, 6. steam (vapor) outlet valve assemblies, 7. floss hole valve assemblies, 8. ventilating fans, 9. controls Device, 10. detectors, 11. floss holes, 12. condensers one, 13. condensers two, 14. drying air fans, 15. filters, 16. dry gas Resorption adnexa valve, 17. dry gas circulation valve, 18. gas-liquid separators, 19. storage tanks, 20. air intake filters, 21. drying gas Air intake valve, 22. preheaters.
Embodiment
With reference to the accompanying drawings and examples, the present invention is further elaborated.
As shown in figure 1, one kind of the present invention automatically controls emission-control equipment, including air intake filter 20, absorber are total Into 1, detector 10, controller 9, remote monitoring monitoring center and client.Wherein, it is provided with air inlet on absorber assembly 1 Valve assembly 2, flapper valve assembly 3, dry gas imported valve assembly 4, steam inlet valve assembly 5 and steam (vapor) outlet valve are total Into 6;The air inlet of air intake filter 20 is connected with waste gas, and gas outlet passes through ventilating fan 8 and the inlet port valve of absorber assembly 1 Door assembly 2 is connected, and steam inlet valve assembly 5 is connected with jet chimney, steam (vapor) outlet valve assembly 6 by condenser 1 and Gas-liquid separator 18 is connected, and dry gas resorption adnexa valve 16 is provided with gas-liquid separator 18 and gas circulation valve 17 is dried, Bottom is provided with liquid outlet;Dry gas resorption adnexa valve 16 to connect with air intake filter 20, liquid outlet is connected with storage tank 19, do Pathogenic dryness circulation valve 17 is connected with filter 15, and filter 15 is connected by drying air fan 14 with drying gas imported valve assembly 4, Drying air fan 14 is provided with preheater 22 with drying on the pipeline that gas imported valve assembly 4 is connected;The bottom of absorber assembly 1 is set There is dry gas floss hole, dry gas floss hole and be connected by condenser 2 13 with storage tank 19.It is total that detector 10 is arranged on absorber Into and the floss hole pipeline on absorber assembly top on, detector 10 passes through controller 9 and remote monitoring monitoring center and visitor Family end is connected;Each opening valve is electrically operated valve on above-mentioned absorber, and the electrically operated valve passes through controller control.
Air intake filter 20, in order to remove dust in waste gas, liquid of atomization etc.;
Absorber assembly 1 is the in parallel or series or series and parallel mixed activated carbon or carbon fiber adsorption and catalytic combustion device absorber Control can be that the control condition set by PLC 9 or the result detected by detector 10 feed back to Controller, then control the associated components of absorber by controller;Adsorbers parallel or serial or parallel connection series connection is mixed can be with It is 2 grades, 3 grades, 4 grades, 5 grades or even more stages, preferably 2 grades -5 grades.
Described detector is gas chromatograph.
Described controller is PLC.
Described remote monitoring monitoring center is that by internet the data of collection in worksite are delivered into monitor supervision platform, client Real-time detector data can be checked by the network terminal.
Workflow of the present invention is:Waste gas is adsorbed by filter by blower fan feeding absorber, as waste gas is continuous Entrance absorber, when NACF absorbs saturation or positioned at absorber exit in absorber(Can be multiple detections Point, two grades, three-level, level Four pipeline, gas exhaust piping etc. can detect)Detector detection exceed setting value, will will detect Data be transmitted to purpose monitoring center, by PLC control each valve stop absorption, be replaced by parsing, regenerate, drying Etc. process, adsorbed while opening other absorber, detect data by internet and deliver to monitor supervision platform, client can To check real-time detector data by the network terminal.
Embodiment 1:Two-stage adsorbers parallel technique, as shown in Figure 2:
When A absorbers are adsorbed, waste gas sends into absorber A by air intake filter 20 by ventilating fan 8, and now absorber A enters Gas port valve A1 is opened, and waste gas is arranged after absorber adsorption treatment by the valve A3 on absorber A, floss hole valve A2 Put, dry gas imported valve A4, steam inlet valve A5, steam (vapor) outlet valve A6 and be closed, pacify on exhaust main The detector 10 of dress, to the gas of discharge, is detected, when reaching concentration set point, the data feedback of detection to PLC On, absorber A is changed to parsing by PLC switch valve.
Opening absorber B air inlets valve B1, floss hole valve B2 and valve B3 is adsorbed simultaneously for absorber A parsings. Then A tower resolvings are entered back into.
Absorber A air inlet valves A1, floss hole valve A2, valve A3 can be now closed, the steam inlet of parsing is opened Valve A5, steam (vapor) outlet valve A6, the steam of parsing pass through condenser 1, then through gas-liquid separator 18, are condensed Liquid, which is sent to open on storage tank 19, gas-liquid separator, dries gas resorption adnexa valve 16, closes and dries gas circulation valve 17, does not coagulate Property gas feeding exhaust gas inlet;The liquefied condensate liquid in absorber lower end is discharged into storage tank 19 by the floss hole of absorber A lower ends.
Absorber A parsings terminate, and close absorber A steam inlet valve A5, open flapper valve A3, open drying air fan 14, open absorber A and dry gas imported valve A4, gas-liquid separator, which is opened, dries gas circulation valve 17, closes and dries gas resorption Adnexa valve 16, is dried.
Drying terminates, and closes all valves being connected with absorber A, stands by absorber A, device B to be adsorbed When the gas of discharge reaches defined value after testing, switch to absorber A to adsorb, absorber B is parsed, dried, so circulate real Continuous purification now is automatically controlled to waste gas.
Above flow can also be completed by PLC arrange parameters.
Embodiment 2:Three-level adsorbers serial technique, as shown in Figure 3:
1.1 A, B secondary absorption, when C absorbers are parsed, each valve state is as follows:
Valve state is on A grades of absorbers:Corresponding air inlet valve A1, floss hole valve A5, valve A7 are opened, respective valve is closed Door air inlet valve A2, air inlet valve A3, floss hole valve A4, floss hole valve A6, dry gas imported valve A8, steam enter Mouth valve A9, steam (vapor) outlet valve A10.
Valve state is on B grades of absorbers:Open respective valves air inlet valve B2, floss hole valve B6, flapper valve B7, closes respective valves air inlet valve B1, air inlet valve B3, floss hole valve B4, floss hole valve B5, dry gas import Valve B8, steam inlet valve B9, steam (vapor) outlet valve B10.
C grades of absorbers:State to be resolved:Valve state is on absorber:Valve is turned off on absorber, opens valve 23, close valve and dry gas resorption adnexa valve 16, dry gas circulation valve 17, valve G, valve H, valve I, valve J, valve Door K;Analysis state:Steam inlet valve C9, steam (vapor) outlet valve C10 are opened, when parsing reaches defined time or temperature, Drying regime is switched to by analysis state by controller;Drying regime:Steam off imported valve C9, opens and dries gas import Remaining valve is not operated on valve C8, absorber.Valve 23 is closed, opens and dries gas resorption adnexa valve 16, remaining valve is not Operation.
After the condition of setting is reached, drying terminates, and closes drying air fan etc., is in C grades of absorber flapper valve C7 Opening, remaining valve is closed, in holding state,
Or C grades of absorbers are converted into third level absorption, specific valve regulated state is as follows:Air inlet valve is opened again C3, floss hole valve C6, then floss hole valve B4 is opened, floss hole valve B6 is closed, by such switching, system is just changed Adsorbed for three-level,
Whether need to start heated-air drying, the need for user, hot-air system is arranged on the outlet of drying air fan 14.
1.2 switch to downstream:
When detector is by detecting, when confirmation system reaches switching condition, start switching control, concrete operations flow is:First protect Hold on A grades of absorbers that the state such as each valve is constant, B absorbers switched into primary adsorption pattern, that is, open floss hole valve B5, Close remaining valve on floss hole valve B6, opening air inlet valve B1, closing air inlet valve B2, absorber constant, foundation The principle communicated, secondary absorption is switched to by absorber C, finally, then A absorbers are switched into state to be resolved;Close into Gas port valve A1, floss hole valve A5, you can enter analysis state, the principle according to aforesaid operations, you can realize the week of system Phase property is operated.
Process control in above operating process, can be both arranged to cycle regular time etc. by controller, also may be used To be detected by detector, controller is fed back to testing result, then by controller control system.
The platform set up by internet, client can both realize long-range monitoring, and remote monitoring can be realized again.Side User's management and control, add Consumer's Experience.
In more than 1.3 operations, parsing, drying are operated on same absorber, in practical operation, may also be deposited In the parsing mode of operation different with drying, such as, the gas that drying air fan is sent out not directly enters C grades of absorbers, but divides Not Jie Ru primary adsorption, secondary absorption, such as access second class absorber, operate as follows:A absorbers are constant, after parsing terminates, and close Steam inlet valve C9 is closed, floss hole valve C4, floss hole valve C6 is opened, floss hole valve B4 is opened, floss hole valve is closed Door B6, opens valve H, opens drying air fan 14, wind is via valve H, air inlet valve B2, floss hole valve B4, floss hole valve Door C4, steam (vapor) outlet valve C10, realize closed cycle, reached dry purpose, the floss hole valve B6 that open here, For qualified gas vent.Dry after terminating, adjust valve, B grades of absorbers is in secondary absorption state, make C grades of absorbers In holding state.
According to the operation principle communicated, the dry gas that drying air fan comes out can also access primary adsorption, can equally reach To dry purpose.
Embodiment 3:Level Four adsorbers serial technique, as shown in Figure 4:
1.1 A, B, C three-level are adsorbed, and when D absorbers are parsed, each valve state is as follows:
Valve state is on A grades of absorbers:Corresponding air inlet valve A1, floss hole valve A7, flapper valve A9 are opened, phase is closed Answer air inlet valve A2, air inlet valve A3, air inlet valve A4, floss hole valve A5, floss hole valve A6, floss hole valve A8, dry gas imported valve A10, steam inlet valve A11, steam (vapor) outlet valve A12.
Valve state is on B grades of absorbers:Corresponding air inlet valve B2, floss hole valve B6, flapper valve B9 are opened, is closed Close corresponding air inlet valve B1, air inlet valve B3, air inlet valve B4, floss hole valve B5, floss hole valve B7, floss hole Valve B8, dry gas imported valve B10, steam inlet valve B11, steam (vapor) outlet valve B12.
Valve state is on C grades of absorbers:Open respective valves air inlet valve C3, floss hole valve C8, flapper valve C9, closes respective valves air inlet valve C1, air inlet valve C2, air inlet valve C4, floss hole valve C5, floss hole valve C6, floss hole valve C7, dry gas imported valve C10, steam inlet valve C11, steam (vapor) outlet valve C12.
D grades of absorbers:State to be resolved:Valve state is on absorber:Valve is turned off on absorber, is opened and is dried gas Resorption adnexa valve 16, closes and dries gas circulation valve 17, G, H, I, J, K, L, M, N, P;Analysis state:Open steam inlet valve Door D11, steam (vapor) outlet valve D12, remaining valve, when parsing reaches defined time or temperature, passes through control without operation Device processed switches to drying regime by analysis state;Drying regime:Steam off imported valve D11, opens and dries gas imported valve Remaining valve is not operated on D10, absorber.Close and dry gas resorption adnexa valve 16, open and dry gas circulation valve 17, remaining Valve is not operated.
After the condition of setting is reached, drying terminates, and closes drying air fan etc., is in D grades of absorber flapper valve D9 Opening, remaining valve is closed, in holding state,
Or D grades of absorbers are converted into fourth stage absorption, specific valve regulated state is as follows:Air inlet valve is opened again D4, floss hole valve D8, then floss hole valve C5 is opened, floss hole valve C8 is closed, by such switching, system is just changed Adsorbed for level Four.
Whether need to start heated-air drying, the need for user, hot-air system is arranged on the outlet of drying air fan.
1.2 switch to downstream:
When detector is by detecting, when confirmation system reaches switching condition, start switching control, concrete operations flow is:First protect Hold on A grades of absorbers that the state such as each valve is constant, B absorbers switched into primary adsorption pattern, that is, open floss hole valve B7, Close remaining valve on floss hole valve B6, opening air inlet valve B1, closing air inlet valve B2, absorber constant, foundation The principle communicated, successively by absorber C, D switches to two grades, and three-level is adsorbed, finally, then A absorbers are switched into shape to be resolved State;Close A1, A7 valves, you can enter analysis state, the principle according to aforesaid operations, you can realize the periodicity behaviour of system Make.
Process control in above operating process, can be both arranged to cycle regular time etc. by controller, also may be used To be detected by detector, controller is fed back to testing result, then by controller control system.
The platform set up by internet, client can both realize long-range monitoring, and remote monitoring can be realized again.Side User's management and control, add Consumer's Experience.
In more than 1.3 operations, parsing, drying are operated on same absorber, in practical operation, may also be deposited In the parsing mode of operation different with drying, such as, the gas that drying air fan is sent out not directly enters D grades of absorbers, but divides Not Jie Ru primary adsorption, secondary absorption or three-level absorption, such as access three-level absorber, operate it is as follows:A, B two-stage absorber are not Become, after parsing terminates, steam off imported valve D11 opens floss hole valve D5, floss hole valve D8, opens floss hole valve Door C5, closes floss hole valve C8, opens valve J, opens drying air fan, wind is via valve J, air inlet valve C3, floss hole Valve C5, floss hole valve D5, steam (vapor) outlet valve D12, realize closed cycle, have reached the purpose dried, have beaten herein The floss hole valve C8 opened, is qualified gas vent.Dry after terminating, adjust valve, C grades of absorbers is adsorbed in three-level State, makes D grades of absorbers be in holding state.
According to the operation principle communicated, the dry gas that drying air fan comes out can also access primary adsorption, two grades of suctions It is attached, it can equally reach dry purpose.
Embodiment 4:Two grades of level Four series connection in parallel, as shown in Figure 5:
Using the identical operation principle of embodiment 3, the actual conditions connected with reference to two grades of level Four in parallel, it is possible to achieve more groups Closing operation, is specifically expressed as follows:
As shown in figure 4, wherein every grade absorber group is all two adsorbers parallel compositions, during absorption, according to waste gas Every grade of absorber group of concentration can also can be adsorbed with an absorber with two absorbers.
When every grade of absorber group is only adsorbed using an absorber, there can be 16 kinds of combinations to adsorb, every kind of combination The technological process described in Fig. 3 can be met.
When level Four absorber group at least one-level uses two-stage absorber, one has 92 kinds of combinations, every kind of to combine also all The technological process described in Fig. 3 can be met, is exactly when two absorbers in every grade of absorber group while in use, needing simultaneously Corresponding valve is opened or closed, can also be examined when certain absorber goes wrong, in the case where not influenceing system use Repair the absorber gone wrong.
In above-described embodiment absorber drying process, its tail gas condensed can not be emptied directly, can also condensed row It is empty.Its tail gas is not condensed directly to be emptied, and it can be air inlet fan or independent drying air fan, dry wind that it, which empties power, The wind regime that machine is provided can be cold wind or hot blast.Emptied after the condensed condensation of its tail gas, its condensation fan both can be Air inlet fan or independent drying air fan, the wind regime that drying air fan is provided can be cold wind or hot blast.
Absorber and controller are design cores in the present invention, any using absorber and controller as core, using similar Technological principle, the behavior for increasing or decreasing processing unit belongs to the scope of patent claims protection.

Claims (9)

1. one kind automatically controls emission-control equipment, it is characterised in that:The device includes air intake filter, absorber, gas-liquid point From device, detector, controller, remote monitoring monitoring center and client, the absorber is at least one;Wherein, it is described enter The air inlet of air filter is connected with waste gas, and gas outlet is connected by ventilating fan with the air inlet of the absorber, the inspection Survey device to be arranged on the floss hole pipeline of each absorber and each absorber, detector passes through controller and the long-range prison Control monitoring center and client connection;Dry gas imported valve, steam inlet valve and steam is provided with the absorber to go out Mouth valve;The steam inlet valve is connected with jet chimney, and steam (vapor) outlet valve is connected by condenser with gas-liquid separator, Dry gas resorption adnexa valve is provided with the gas-liquid separator and gas circulation valve is dried, bottom is provided with liquid outlet;Institute State dry gas resorption adnexa valve to connect with air intake filter, liquid outlet is connected with storage tank;The dry gas circulation valve and mistake Filter is connected, and the filter is connected by drying air fan with the dry gas imported valve;The absorber bottoms are provided with Dry gas floss hole;Each opening is mounted on control valve on the absorber, and the control valve passes through controller control.
2. device as claimed in claim 1, it is characterised in that:The dry gas floss hole is connected by condenser two and storage tank Connect.
3. device as claimed in claim 1 or 2, it is characterised in that:What the drying air fan was connected with drying gas imported valve Preheater is provided with pipeline.
4. device as claimed in claim 1, it is characterised in that:The absorber is 1-4 grades, and absorber is using in parallel, series connection Or multistage connection in series-parallel is used with.
5. device as claimed in claim 4, it is characterised in that:It is by activated carbon core or active carbon fibre inside the absorber Core composition is tieed up, it is an absorbent core or multiple absorbent cores.
6. device as claimed in claim 1, it is characterised in that:Described detector is gas chromatograph, chromatographic detection Passage is at least one, and the quantity of installation is at least one.
7. device as claimed in claim 1, it is characterised in that:Described controller is PLC or the collecting and distributing control systems of DCS System, the quantity of installation is at least one.
8. device as claimed in claim 7, it is characterised in that:Described controller is PLC.
9. device as claimed in claim 1, it is characterised in that:Described remote monitoring monitoring center is by the number of collection in worksite Monitor supervision platform is delivered to according to by internet, client can check real-time detector data by the network terminal.
CN201710015334.XA 2017-01-10 2017-01-10 One kind automatically controls emission-control equipment Pending CN107042050A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710015334.XA CN107042050A (en) 2017-01-10 2017-01-10 One kind automatically controls emission-control equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710015334.XA CN107042050A (en) 2017-01-10 2017-01-10 One kind automatically controls emission-control equipment

Publications (1)

Publication Number Publication Date
CN107042050A true CN107042050A (en) 2017-08-15

Family

ID=59543276

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710015334.XA Pending CN107042050A (en) 2017-01-10 2017-01-10 One kind automatically controls emission-control equipment

Country Status (1)

Country Link
CN (1) CN107042050A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109603322A (en) * 2018-12-25 2019-04-12 西安近代化学研究所 A kind of PLC control type dust and organic waste gas treatment equipment
CN109603324A (en) * 2018-12-25 2019-04-12 西安近代化学研究所 A kind of automatic continuous processing equipment of organic exhaust gas
CN109603355A (en) * 2018-12-25 2019-04-12 西安近代化学研究所 A kind of PLC control type organic waste gas treatment equipment
CN109647065A (en) * 2018-12-25 2019-04-19 西安近代化学研究所 A kind of dust and the automatic continuous processing equipment of organic exhaust gas
CN114682043A (en) * 2022-04-15 2022-07-01 浙江卓锦环保科技股份有限公司 Waste gas treatment device and method for recycling epoxy chlorohydrocarbon

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201135846Y (en) * 2007-12-24 2008-10-22 延乃峰 Organic waste gas cleaning and recovering device
WO2014073004A2 (en) * 2012-11-08 2014-05-15 Airef Engineers Pvt. Ltd. Carbondioxide removal system
CN203899399U (en) * 2014-03-27 2014-10-29 北京日新达能技术有限公司 Novel multistage absorbing, purifying and recovering device adopting activated carbon fiber for organic gas
CN104258688A (en) * 2014-10-15 2015-01-07 青岛路博宏业环保技术开发有限公司 Organic waste gas recovering system and technology
CN105903311A (en) * 2016-06-07 2016-08-31 黎城蓝天燃气开发有限公司 Gas adsorber and system and method for recycling low-boiling-point organic matter
CN206454455U (en) * 2017-01-10 2017-09-01 江苏净领环保科技有限公司 New type auto control emission-control equipment

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201135846Y (en) * 2007-12-24 2008-10-22 延乃峰 Organic waste gas cleaning and recovering device
WO2014073004A2 (en) * 2012-11-08 2014-05-15 Airef Engineers Pvt. Ltd. Carbondioxide removal system
CN203899399U (en) * 2014-03-27 2014-10-29 北京日新达能技术有限公司 Novel multistage absorbing, purifying and recovering device adopting activated carbon fiber for organic gas
CN104258688A (en) * 2014-10-15 2015-01-07 青岛路博宏业环保技术开发有限公司 Organic waste gas recovering system and technology
CN105903311A (en) * 2016-06-07 2016-08-31 黎城蓝天燃气开发有限公司 Gas adsorber and system and method for recycling low-boiling-point organic matter
CN206454455U (en) * 2017-01-10 2017-09-01 江苏净领环保科技有限公司 New type auto control emission-control equipment

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109603322A (en) * 2018-12-25 2019-04-12 西安近代化学研究所 A kind of PLC control type dust and organic waste gas treatment equipment
CN109603324A (en) * 2018-12-25 2019-04-12 西安近代化学研究所 A kind of automatic continuous processing equipment of organic exhaust gas
CN109603355A (en) * 2018-12-25 2019-04-12 西安近代化学研究所 A kind of PLC control type organic waste gas treatment equipment
CN109647065A (en) * 2018-12-25 2019-04-19 西安近代化学研究所 A kind of dust and the automatic continuous processing equipment of organic exhaust gas
CN114682043A (en) * 2022-04-15 2022-07-01 浙江卓锦环保科技股份有限公司 Waste gas treatment device and method for recycling epoxy chlorohydrocarbon
CN114682043B (en) * 2022-04-15 2023-01-24 浙江卓锦环保科技股份有限公司 Waste gas treatment device and method for recycling epoxy chlorohydrocarbon

Similar Documents

Publication Publication Date Title
CN107042050A (en) One kind automatically controls emission-control equipment
CN104147883B (en) Air purification system and control method thereof
CN106552466A (en) A kind of spraying waste gas entirety governing system
CN102172468B (en) Three-pass dedusting devulcanizer
CN104083979B (en) A kind of organic waste gas treatment system and method
CN109529503A (en) A kind of waste incinerator high-temperature smoke purifier
CN201770941U (en) Dehumidification and corrosion prevention system for main cable of suspension bridge using dry air preparation station for air supply
CN106123164A (en) There is the central VMC (Ventilation Mechanical Control System) of ion cleaning function
CN107051104A (en) A kind of modular unit and technique for handling organic exhaust gas
CN107185760A (en) A kind of controllable circulation concentration lacquer spraying waste gas processing system
CN206454455U (en) New type auto control emission-control equipment
CN104801165A (en) Three-stage dust removal and desulphurization device
CN113069886B (en) Organic waste gas adsorption purification system of multilayer fluidized bed
CN209084789U (en) Wave type exhaust gas cleaner
KR102517656B1 (en) Exhaust gas flow response type fine dust reduction system
CN201344552Y (en) Fume pretreatment device
CN209944635U (en) A environmental protection ventilation system for print shop
CN204841327U (en) Desulfurization dust removal case
CN206762583U (en) A kind of modular unit for handling organic exhaust gas
CN101816865B (en) Dust cleaning control method and device for pulse bag type dust collector
CN108722145A (en) Handle middle test run and its working method of a variety of exhaust gas
CN113457339A (en) Spray paint waste gas inner loop subtracts wind thickening device
CN209034082U (en) With the pretreated middle test run of exhaust gas
CN204522675U (en) A kind of benzene hydrogenation entrucking tail gas purification recovery unit
CN209034083U (en) Middle test run with exhaust gas pretreatment and exhaust gas Adsorption Concentration device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170815

RJ01 Rejection of invention patent application after publication