CN207394892U - VOCs removing means is combined in a kind of absorption with RTO - Google Patents
VOCs removing means is combined in a kind of absorption with RTO Download PDFInfo
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- CN207394892U CN207394892U CN201721102719.1U CN201721102719U CN207394892U CN 207394892 U CN207394892 U CN 207394892U CN 201721102719 U CN201721102719 U CN 201721102719U CN 207394892 U CN207394892 U CN 207394892U
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- absorber
- desorption
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- regenerative chamber
- cooler
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- 238000010521 absorption reaction Methods 0.000 title claims abstract description 57
- 239000012855 volatile organic compound Substances 0.000 title claims abstract description 51
- 239000006096 absorbing agent Substances 0.000 claims abstract description 107
- 238000003795 desorption Methods 0.000 claims abstract description 79
- 230000001172 regenerating effect Effects 0.000 claims abstract description 64
- 238000002485 combustion reaction Methods 0.000 claims abstract description 31
- 238000001816 cooling Methods 0.000 claims abstract description 20
- 230000001105 regulatory effect Effects 0.000 claims abstract description 20
- 238000009825 accumulation Methods 0.000 claims abstract description 15
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 23
- 239000000498 cooling water Substances 0.000 claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 7
- 239000000446 fuel Substances 0.000 claims description 5
- 239000003463 adsorbent Substances 0.000 claims description 4
- 229910010293 ceramic material Inorganic materials 0.000 claims description 4
- 230000000153 supplemental effect Effects 0.000 claims description 4
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 239000002245 particle Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 18
- 230000008569 process Effects 0.000 abstract description 11
- 238000005265 energy consumption Methods 0.000 abstract description 3
- 230000010354 integration Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000007789 gas Substances 0.000 description 60
- 238000001179 sorption measurement Methods 0.000 description 10
- 230000000694 effects Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- 239000005416 organic matter Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000002912 waste gas Substances 0.000 description 4
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000001590 oxidative effect Effects 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 238000000746 purification Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000011027 product recovery Methods 0.000 description 2
- 206010007269 Carcinogenicity Diseases 0.000 description 1
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- 230000007670 carcinogenicity Effects 0.000 description 1
- 231100000260 carcinogenicity Toxicity 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003610 charcoal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000010612 desalination reaction Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- DNJIEGIFACGWOD-UHFFFAOYSA-N ethanethiol Chemical compound CCS DNJIEGIFACGWOD-UHFFFAOYSA-N 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 150000005826 halohydrocarbons Chemical class 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000005338 heat storage Methods 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 238000004065 wastewater treatment Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
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- Chimneys And Flues (AREA)
- Treating Waste Gases (AREA)
Abstract
The utility model is related to a kind of absorption to combine VOCs removing means with RTO, including air-introduced machine, absorption cooler, absorption cooling regulating valve, absorber A, absorber B, regenerative chamber A, regenerative chamber B, combustion chamber, burner, desorption cooler, desorption cooling regulating valve, desorption wind turbine, absorption entrance, absorption outlet, desorption entrance, desorption, accumulation of heat chamber inlet and checker port；The air-introduced machine is connected with inlet manifold road, pipeline is divided into two after inlet manifold road, one connection absorber A and absorber B, another connection regenerative chamber A and regenerative chamber B, the absorber A and absorber B are connected with the export pipeline of regenerative chamber A and regenerative chamber B and are connected with chimney.The beneficial effects of the utility model are：Process integration is high, and operation is flexible, applied widely；High degree of automation, stable, VOCs removal efficiencies are high；Secondary pollution is few, and low energy consumption, and operating cost is low.
Description
Technical field
The utility model is related to a kind of VOCs removing means, and in particular to a kind of absorption and heat accumulation type thermal incinerator
(RTO) VOCs removing means.
Background technology
Volatile organic compounds (VOCs) is a kind of substance with toxicity, carcinogenicity and stench, and in air
The substances such as NOx can form photochemical fog, some halohydrocarbons VOCs can consume ozone in atmosphere, some VOCs may be used also
To generate greenhouse effects.The source of VOCs includes petroleum refining, organic chemical industry, medicine, food, daily necessities, Tire production etc.
VOCs production industries and packages printing, machine-building, Electronic products manufacturing, transit equipment manufacture, wood-based plate and furniture system
The manufacturing using VOCs products as raw material such as make.The environment of different industries VOCs discharges, substance, the discharge characteristics of discharge etc. are all
It is not quite similar.
Absorption method applies in general to middle low concentration and the VOCs treatment of temperature, generally selects activated carbon as adsorbent.
Organic exhaust gas can reach more than 95% purifying rate, equipment is simple, investment is small, and activated carbon is one by the absorption of activated carbon
The sorbing material of kind wide spectrum, has good clean-up effect to most organic exhaust gas.Current organic waste-gas purification facility
In, using the technique of activated carbon adsorption, operating cost is high, has got over due to being frequently necessary to replace activated carbon to ensure clean-up effect
Carry out fewer be applied in engineering.More technique is all that the mode of on-line regeneration is taken to take off the organic matter of activated carbon adsorption
Attached concentration, then carry out organic matter recycling, but retracting device investment and operating cost it is higher, and often generate secondary pollution.
Regenerative oxidation (RTO) technology using regular ceramic material as heat storage, by regenerative chamber absorb off-gas oxidizing when
Heat, and the exhaust gas newly entered is preheated with these heats, so as to effectively reduce the heat dissipation after exhaust-gas treatment, save simultaneously
Thermal losses during off-gas oxidizing heating, makes the exhaust gas remain the higher thermal efficiency (thermal efficiency in high-temperature oxidation process
95% or so).The method is high to the oxidizing temperature of organic matter, can to the purification efficiency of most of organic matter generally at 800 DEG C or so
Reach more than 98%, purification efficiency is high.The apparatus structure is simple, compact, small, and heat loss is small, and purifying rate is high, without secondary dirt
Dye.
Regenerative oxidation (RTO) is only applicable to the VOCs gases of the low air quantity of high concentration although technology has the advantages that more
Processing.If administered using the method to Wind Volume, low-concentration organic exhaust gas merely, since organic exhaust gas concentration is relatively low,
The shortage of heat that degradation process generates can be caused so that the stable burnings of RTO in itself is maintained to carry out afterburning, it is necessary to constantly consume fuel
Operating cost is huge, and in addition the RTO apparatus bodies investment of Wind Volume is huge, is far longer than the cost of absorption method under equal air quantity.
Utility model content
The purpose of the utility model is to overcome deficiency of the prior art, provide one kind can it is big to air quantity excursion,
Concentration range change greatly, temperature range greatly, pollutant component it is complicated VOCs exhaust gas progress efficient removal absorption combine with RTO
VOCs removing means.
To realize above-mentioned technical purpose, the utility model employs following technical scheme：
VOCs removing means is combined in a kind of absorption with RTO, including air-introduced machine, absorption cooler, absorption cooling regulating valve, suction
Adnexa A, absorber B, regenerative chamber A, regenerative chamber B, combustion chamber, burner, desorption cooler, desorption cooling regulating valve, desorption wind
Machine, absorption entrance, absorption outlet, desorption entrance, desorption, accumulation of heat chamber inlet and checker port；The air-introduced machine is with entering
Mouth main pipe rail connects, and pipeline is divided into two after inlet manifold road, and a connection absorber A and absorber B, another connection store
Hot cell A and regenerative chamber B, the absorber A and absorber B are connected with the export pipeline of regenerative chamber A and regenerative chamber B and connect with chimney
It connects；Absorption cooler is installed on the pipeline into absorber A and absorber B；The absorber A and absorber B bottoms point
Entrance She You not be adsorbed, the absorber A and absorber B tops are respectively equipped with absorption outlet；The regenerative chamber A and regenerative chamber B
The checker port pipeline of bottom is connected after summarizing between absorber A and absorber B by being desorbed cooler and desorption wind turbine；
The desorption wind turbine is connected with the desorption entrance of absorber A and absorber B tops；The combustion chamber is arranged on regenerative chamber A and accumulation of heat
Above the B of room；The desorption cooler outlet pipeline is divided into two, one with absorber A and the desorption entrance on absorber B tops
Be connected, one summarize with the absorption export pipeline of absorber A and absorber B tops after be connected chimney.
As priority：Inlet manifold road is equipped with gas concentration detector table and temperature instrument；In absorber A and
Absorber B top exports gathering tube road is equipped with gas concentration detector table；Between desorption cooler and desorption wind turbine
Gas concentration detector table, temperature instrument and desorption cooling regulating valve are installed, in desorption cooler and accumulation of heat on pipeline
Temperature instrument and desorption cooling regulating valve are installed on the pipeline between room A and regenerative chamber B；The combustion chamber is equipped with temperature
Spend instrumentation and burner.
As priority：For the cooling water of the absorption cooler using industry water, the cooling water for being desorbed cooler uses desalination
Water.
As priority：The adsorbent of the absorber A and absorber B uses active carbon particle.
As priority：Equipped with the high-temperature heat accumulation element that ceramic material is carrier in the regenerative chamber A and regenerative chamber B.
As priority：The burner is connected with fuel conduit and supplemental combustion air pipeline.
The utility model has the characteristics that following and advantageous effect：
(1) process integration is high, and operation is flexible, applied widely
The utility model is integrated with the advantages of adsorption technology and RTO technologies, can not only handle Wind Volume, low concentration contains
VOCs exhaust gas can also handle small air quantity, the exhaust gas containing VOCs of high concentration.For different air quantity, concentration, temperature exhaust gas, lead to
Adsorption and desorption in device, Combustion System switching are crossed, can effectively be removed, Exhaust gas species various suitable for source exhaust gas
Complexity, the big removing of exhaust gas containing VOCs of exhaust gas temperature, concentration excursion.
(2) high degree of automation, stable, VOCs removal efficiencies are high
The utility model monitors concentration, the temperature of the exhaust gas containing VOCs in real time, by being set to technical key steps
Automatic control equipment can realize that absorber switching, absorption and desorption switching, ignition temperature control, exhaust gas temperature control etc. are main
Want the automation of process.Meanwhile it is chain by automation control logic, adsorption and desorption, flame combustion equipment is made to be operated in
Optimum state also achieves uninterrupted continuous operation, ensures that package unit has higher availability and VOCs removal efficiencies.
(3) secondary pollution is few, and low energy consumption, and operating cost is low
The heat that the utility model generates RTO combustion phases for activated carbon be desorbed, be desorbed without using steam, material and
Energy consumption is low.Efficient removal is carried out to desorption product using RTO techniques, compared to desorption product recovery process, treatment process letter
It is single, reduce operating cost.The rings such as volatile materials uncontrollable discharge, wastewater treatment during by-product recovery are avoided simultaneously
Secondary pollution caused by section.In addition, after being desorbed the cooling water of cooler and absorbing the heat of high-temperature gas, heat up as hot water
Or steam is evaporated to, other heat users can be supplied, realize that the step of energy efficiently utilizes, energy-saving effect is notable.
Description of the drawings
Fig. 1 is the process flow chart of the utility model；
Reference sign：Air-introduced machine 1, absorption cooler 2, absorption cooling regulating valve 3, absorber A4, absorber B5, storage
Hot cell A6, regenerative chamber B7, combustion chamber 8, burner 9, desorption cooler 10, desorption cooling regulating valve 11, desorption wind turbine 12, suction
It is enclosed in mouth 13, absorption outlet 14, desorption entrance 15, desorption 16, accumulation of heat chamber inlet 17, checker port 18.
Specific embodiment
The utility model is described further with reference to embodiment.The explanation of following embodiments is only intended to help to manage
Solve the utility model.It should be pointed out that for those skilled in the art, the utility model principle is not being departed from
On the premise of, can also to the utility model, some improvement and modification can also be carried out, these improvement and modification also fall into the utility model
In scope of the claims.
As shown in Figure 1, the absorption combine with RTO VOCs removing means can to air quantity excursion big, concentration model
It encloses the VOCs exhaust gas that variation is big, temperature range is big, pollutant component is complicated and carries out efficient removal.The absorption is combined with RTO
VOCs removing means includes air-introduced machine 1, absorption cooler 2, absorption cooling regulating valve 3, absorber A4, absorber B5, regenerative chamber
A6, regenerative chamber B7, combustion chamber 8, burner 9, desorption cooler 10, desorption cooling regulating valve 11, desorption wind turbine 12, absorption entrance
13rd, absorption outlet 14, desorption entrance 15, desorption 16, accumulation of heat chamber inlet 17 and checker port 18.
Exhaust gas containing VOCs through air-introduced machine 1 into device, be equipped on inlet manifold road gas concentration detector table and
Temperature instrument.Pipeline is divided into two after manifold, and a connection absorber A4 and absorber B5, exhaust gas can enter absorber
A4 and absorber B5 carries out adsorbing and removing；One connection regenerative chamber A6 and regenerative chamber B7, exhaust gas can enter regenerative chamber A6 and accumulation of heat
Room B7 and combustion chamber 8 carry out flame combustion and are removed.Absorber A4 and absorber B5 and regenerative chamber A6 and regenerative chamber B7 is exported
Pipeline finally merges, most afterwards through smoke stack emission.
Absorption cooler 2, absorption cooling regulating valve 3 are installed on the pipeline into absorber A4 and absorber B5.When
When exhaust gas temperature is excessively high, cooling regulating valve 3 is adsorbed by adjusting, the flow of cooling water is controlled, is cooled down so as to control by absorption
The temperature of exhaust gas after device 2.The cooling water of the absorption cooler 2 uses industry water.
The specification of the absorber A4 and absorber B5 is identical with capacity, and adsorbent uses active carbon particle, and exhaust gas is from suction
Adnexa A4 and absorber B5 bottoms absorption entrance 13 enter, from 14 outflow of top absorption outlet.In absorber A4 and absorber B5
Top export gathering tube road gas concentration detector table is installed.During operation, absorber A4 carries out adsorption operations, absorber
B5 is spare.When VOCs concentration is more than setting value in exhaust gas, exhaust gas is switched to absorber B5 and carries out adsorption operations, absorber A4
Carry out desorption manipulation.
Equipped with the high-temperature heat accumulation element that ceramic material is carrier in the regenerative chamber A6 and regenerative chamber B7.The regenerative chamber A6
And the waste gas outlet pipeline of regenerative chamber B7 summarizes afterwards between absorber A4 and absorber B5 by being desorbed cooler 10, desorption wind
Machine 12 connects.It is separately installed on desorption cooler 10 and the pipeline being desorbed between wind turbine 12, regenerative chamber A6 and regenerative chamber B7
Temperature instrument and desorption cooling regulating valve 11.Cooling regulating valve 11 is desorbed by adjusting, the flow of cooling water is controlled, with control
System passes through the exhaust gas temperature of desorption cooler 10.The cooling water for being desorbed cooler 10 uses demineralized water.
The desorption wind turbine 12 is connected with the desorption entrance 15 of absorber A4 and absorber B5 tops, and exhaust gas is by desorption wind
Machine 12 into absorber A4 and absorber B5, flows out, after summarizing from the desorption 16 of absorber A4 and absorber B5 bottoms
Two accumulation of heat chamber inlets 17 are respectively enterd, flame combustion is carried out into combustion chamber 8 after regenerative chamber A6 and regenerative chamber B7 heatings
Removing.Combustion chamber 8 is equipped with temperature instrument and burner 9.The burner 9 and fuel conduit and supplemental combustion air pipeline phase
Even.
Gas concentration detector table is installed between desorption cooler 10 and desorption wind turbine 12.The desorption cooler 10
Export pipeline is divided into two, and one is connected with the desorption entrance 15 of absorber A4 and absorber B5 tops, one and absorber A4
Absorption with absorber B5 tops is exported after 14 pipelines summarize into chimney.
Device operational process：
The absorption combines the operation of VOCs removing means with RTO and is broadly divided into absorption and desorption two processes of burning.
In absorption phase, absorber A4 and absorber B5 carry out adsorption operations with absorber A4, and absorber B5 is spare or de-
Exemplified by attached operation.When VOCs concentration is more than 5000mg/m in the exhaust gas before entering air-introduced machine 13When, exhaust gas enters after air-introduced machine 1
After regenerative chamber A6, VOCs is removed after carrying out flame combustion in combustion chamber 8；When VOCs pollutants in the exhaust gas before entering air-introduced machine 1
Concentration is less than 5000mg/m3When, exhaust gas after carrying out adsorbing and removing VOCs into absorber A4, is arranged after air-introduced machine 1 through chimney
It puts.
When exhaust gas temperature is higher than 50 DEG C, absorption cooling regulating valve 3 is opened, by controlling the flow of cooling water, make by
The exhaust gas temperature for adsorbing cooler 2 is no more than 50 DEG C, ensures follow-up higher adsorbing and removing efficiency.When VOCs concentration surpasses in exhaust gas
When crossing setting value (generally state environmental emissioning standard limit value), it is believed that activated carbon is needed already close to saturation in absorber A4
It is desorbed, exhaust gas is switched to absorber B5 and carries out adsorption operations at this time, and absorber A4 carries out desorption manipulation.
In the desorption burn operation stage, desorption wind turbine 12 is opened, and is extracted the hot wind in regenerative chamber A6, is pushed up into absorber A4
In the desorption entrance 15 of end, VOCs that wherein activated carbon is adsorbed carries out thermal desorption, and the high-concentration waste gas containing VOCs is from absorber
A4 bottoms desorption 16 flows out, into the accumulation of heat chamber inlet 17 of regenerative chamber B7, in regenerative chamber B7 with high-temperature heat accumulation therein
After element carries out heat exchange, gas is heated to 800 DEG C or more, and the VOCs into combustion chamber 8 carries out flame combustion and is removed, together
When generate big calorimetric.Gas after burning carries out heat exchange, gas temperature drop by regenerative chamber A6 with heat accumulating element therein
It is low, the rise of heat accumulating element temperature.When the gas temperature come out from regenerative chamber A6 is higher than 300 DEG C, desorption cooling regulating valve is opened
11.By controlling opening of valve, the flow of cooling water is controlled, makes to be no more than 300 DEG C by the exhaust gas temperature for being desorbed cooler 10,
Ensure consequent activities charcoal not spontaneous combustion.Gas temperature general control of the gas come out from regenerative chamber A6 after being desorbed cooler 10
Between 200 DEG C~300 DEG C, using desorption wind turbine 12, into absorber A4, the absorber A4 continues desorption behaviour
Make.So Xun Huan, when VOCs concentration (is generally state environmental emissioning standard less than setting value in the exhaust gas come out from regenerative chamber A6
Limit value) when, desorption manipulation is no longer carried out, exhaust gas is switched into the discharge of chimney pipeline.
When the activated carbon adsorption in absorber B5 is close to saturation, it is necessary to when being desorbed, exhaust gas is switched to absorber A4 and is inhaled
Attached operation, absorber B5 carry out desorption manipulation.Wind turbine 12 is desorbed at this time and extracts hot wind from regenerative chamber B7, and it is de- that absorber B5 carries out heat
Attached, the high-concentration waste gas containing VOCs is flowed out from absorber B5 bottoms desorption 16 after desorption, into the regenerative chamber of regenerative chamber A6
Entrance 17 carries out flame combustion into combustion chamber 8 and removes VOCs, generates heat after heat exchange heating.High-temperature gas and regenerative chamber
After the heat accumulating element of B7 carries out heat exchange, go out from checker port 18 and be again introduced into absorber by desorption cooler 10 later
The top desorption entrance 15 of B5.So Xun Huan, when VOCs concentration (is generally less than setting value in the exhaust gas come out from regenerative chamber B7
State environmental emissioning standard limit value) when, desorption manipulation is no longer carried out, exhaust gas is switched into the discharge of chimney pipeline.
According to above-mentioned steps, carry out absorption and be desorbed two processes, be carried out at the same time absorber A4, absorber B5 and regenerative chamber
Switching between A6, regenerative chamber B7 ensures that entire VOCs subtractive process can be operated continuously.
When 8 temperature of combustion chamber is less than 800 DEG C, fuel and supplemental combustion air are passed through, opens burner 9, maintains combustion chamber 8
Temperature is consistently higher than 800 DEG C, ensures that the VOCs in exhaust gas fully can carry out flame combustion and be removed.
Claims (6)
1. VOCs removing means is combined in a kind of absorption with RTO, it is characterised in that：Including air-introduced machine (1), absorption cooler (2), inhale
Attached cooling regulating valve (3), absorber A (4), absorber B (5), regenerative chamber A (6), regenerative chamber B (7), combustion chamber (8), burner
(9), be desorbed cooler (10), desorption cooling regulating valve (11), desorption wind turbine (12), absorption entrance (13), absorption outlet (14),
It is desorbed entrance (15), desorption (16), accumulation of heat chamber inlet (17) and checker port (18)；The air-introduced machine (1) and entrance
Main pipe rail connects, and pipeline is divided into two after inlet manifold road, and one connects absorber A (4) and absorber B (5), another Zhi Lian
Meet regenerative chamber A (6) and regenerative chamber B (7), the absorber A (4) and absorber B (5) and regenerative chamber A's (6) and regenerative chamber B (7)
Export pipeline is connected and is connected with chimney；Absorption cooler is installed on the pipeline into absorber A (4) and absorber B (5)
(2)；The absorber A (4) and absorber B (5) bottom are respectively equipped with absorption entrance (13), the absorber A (4) and absorber
B (5) top is respectively equipped with absorption outlet (14)；The checker port (18) of the regenerative chamber A (6) and regenerative chamber B (7) bottom is managed
Road is connected after summarizing between absorber A (4) and absorber B (5) by being desorbed cooler (10) and desorption wind turbine (12)；It is described
Desorption wind turbine (12) is connected with the desorption entrance (15) of absorber A (4) and absorber B (5) top；The combustion chamber (8) is arranged on
Regenerative chamber A (6) and regenerative chamber B (7) are above；Described desorption cooler (10) export pipeline is divided into two, one and absorber A
(4) the desorption entrance (15) with absorber B (5) top is connected, one with the absorption on absorber A (4) and absorber B (5) top
Outlet (14) pipeline connects chimney after summarizing.
2. VOCs removing means is combined in absorption according to claim 1 with RTO, it is characterised in that：Pacify inlet manifold road
Equipped with gas concentration detector table and temperature instrument；In absorber A (4) and absorber B (5) top export gathering tube road
Gas concentration detector table is installed；It is dense that gas is installed on pipeline between desorption cooler (10) and desorption wind turbine (12)
Instrumentation, temperature instrument and desorption cooling regulating valve (11) are spent, in desorption cooler (10) and regenerative chamber A (6) and is stored
Temperature instrument and desorption cooling regulating valve (11) are installed on the pipeline between hot cell B (7)；Combustion chamber (8) installation
There are temperature instrument and burner (9).
3. VOCs removing means is combined in absorption according to claim 1 with RTO, it is characterised in that：The absorption cooler
(2) cooling water uses industry water, and the cooling water of desorption cooler (10) uses demineralized water.
4. VOCs removing means is combined in absorption according to claim 1 with RTO, it is characterised in that：The absorber A (4)
Active carbon particle is used with the adsorbent of absorber B (5).
5. VOCs removing means is combined in absorption according to claim 1 with RTO, it is characterised in that：The regenerative chamber A (6)
It is interior equipped with the high-temperature heat accumulation element that ceramic material is carrier with regenerative chamber B (7).
6. VOCs removing means is combined in absorption according to claim 1 with RTO, it is characterised in that：The burner (9) with
Fuel conduit is connected with supplemental combustion air pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102719.1U CN207394892U (en) | 2017-08-31 | 2017-08-31 | VOCs removing means is combined in a kind of absorption with RTO |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721102719.1U CN207394892U (en) | 2017-08-31 | 2017-08-31 | VOCs removing means is combined in a kind of absorption with RTO |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207394892U true CN207394892U (en) | 2018-05-22 |
Family
ID=62416535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721102719.1U Active CN207394892U (en) | 2017-08-31 | 2017-08-31 | VOCs removing means is combined in a kind of absorption with RTO |
Country Status (1)
| Country | Link |
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| CN (1) | CN207394892U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895465A (en) * | 2018-07-17 | 2018-11-27 | 福建兴业东江环保科技有限公司 | A kind of high-efficiency environment friendly waste treatment system |
| CN109595574A (en) * | 2018-11-29 | 2019-04-09 | 长沙凯天工研院环保服务有限公司 | A kind of efficient integrated regenerative catalyzed oxidation system for fluctuation of concentration exhaust gas |
| CN113856400A (en) * | 2021-11-05 | 2021-12-31 | 江苏齐清环境科技有限公司 | Energy-saving and environment-friendly RTO emergency waste gas treatment device and treatment method |
-
2017
- 2017-08-31 CN CN201721102719.1U patent/CN207394892U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108895465A (en) * | 2018-07-17 | 2018-11-27 | 福建兴业东江环保科技有限公司 | A kind of high-efficiency environment friendly waste treatment system |
| CN109595574A (en) * | 2018-11-29 | 2019-04-09 | 长沙凯天工研院环保服务有限公司 | A kind of efficient integrated regenerative catalyzed oxidation system for fluctuation of concentration exhaust gas |
| CN113856400A (en) * | 2021-11-05 | 2021-12-31 | 江苏齐清环境科技有限公司 | Energy-saving and environment-friendly RTO emergency waste gas treatment device and treatment method |
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