CN205055752U - High -efficient absorption of volatile organic compounds , desorption and catalytic combustion's joint control system - Google Patents
High -efficient absorption of volatile organic compounds , desorption and catalytic combustion's joint control system Download PDFInfo
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- CN205055752U CN205055752U CN201520742669.8U CN201520742669U CN205055752U CN 205055752 U CN205055752 U CN 205055752U CN 201520742669 U CN201520742669 U CN 201520742669U CN 205055752 U CN205055752 U CN 205055752U
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- desorption
- catalytic combustion
- control system
- bed
- volatile organic
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- 238000003795 desorption Methods 0.000 title claims abstract description 73
- 238000007084 catalytic combustion reaction Methods 0.000 title claims abstract description 48
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 32
- 239000012855 volatile organic compound Substances 0.000 title abstract description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 60
- 238000001179 sorption measurement Methods 0.000 claims abstract description 48
- 238000002485 combustion reaction Methods 0.000 claims abstract description 9
- 239000005416 organic matter Substances 0.000 claims description 17
- 238000010438 heat treatment Methods 0.000 claims description 15
- 229910052799 carbon Inorganic materials 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 239000003463 adsorbent Substances 0.000 description 4
- 239000003054 catalyst Substances 0.000 description 2
- 230000003197 catalytic effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Chimneys And Flues (AREA)
Abstract
The utility model discloses a high -efficient absorption of volatile organic compounds, desorption and catalytic combustion's joint control system, including adsorbing the fan, the absorption fan passes through the pipeline and is connected with a plurality of active carbon adsorption beds respectively, a plurality of active carbon adsorption beds pass through the pipeline and are connected with the absorption main exhaust fan respectively, the active carbon adsorption bed still is connected with the desorption unit, the hot -blast baffle -box that the desorption unit is the desorption fan be connected by the catalytic combustion bed that divide into the system of preheating and combustion system, with the catalytic combustion bed, be connected with the desorption fan constitutes jointly, hot -blast baffle -box is connected with the catalytic combustion bed, the air outlet of hot -blast baffle -box is connected with the active carbon adsorption bed respectively through a plurality of pipelines, the outside is equipped with control system. The beneficial effects of the utility model are that, simple structure, the practicality is strong.
Description
Technical field
The utility model relates to VOCs treatment field, particularly the combined control system of a kind of volatile organic matter efficient adsorption, desorption and catalytic combustion.
Background technology
Native system adopts four to inhale a de-PROCESS FOR TREATMENT organic exhaust gas, VOCs treatment engineering process flow process mainly comprises: adsorbed gas flow process, desorption gas flow process, control system three parts optimize the defect of this kind equipment existing, the optimization carried out and improvement, make environmental protection more.
Utility model content
The purpose of this utility model is to solve the problem, and devises the combined control system of a kind of volatile organic matter efficient adsorption, desorption and catalytic combustion.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of volatile organic matter efficient adsorption, the combined control system of desorption and catalytic combustion, comprise absorption blower fan, described absorption blower and pipeline is connected with multiple activated carbon adsorption bed respectively, described multiple activated carbon adsorption bed is connected with absorption main exhaust fan respectively by pipeline, described activated carbon adsorption bed is also connected with desorption unit, described desorption unit is by the catalytic combustion bed being divided into pre-heating system and combustion system, the desorption blower fan be connected with catalytic combustion bed, the hot blast baffle-box be connected with desorption blower fan is formed jointly, described hot blast baffle-box is connected with catalytic combustion bed, the air outlet of described hot blast baffle-box is connected with activated carbon adsorption bed respectively by multiple pipeline, described catalytic combustion bed outer surface is provided with control system.
Described multiple activated carbon adsorption bed be all provided with electric valve into and out of air port.
A thermocouple is separately installed with in described multiple activated carbon adsorption bed and in hot blast baffle-box.
Pre-heating system in described catalytic combustion bed and combustion system are mounted with a thermocouple respectively.
Described absorption main exhaust fan air inlet is provided with absorption main exhaust fan valve, described catalytic combustion bed air inlet is provided with desorption total valve and spark arrester, described desorption high altitude discharge pipeline air inlet desorption high altitude discharge pipeline electric valve, is provided with electric valve between described hot blast baffle-box and catalytic combustion bed.
Described control system is electrically connected with multiple blower fan, pre-heating system, thermocouple, multiple electric valve respectively.
Described control system is provided with temperature indicator, and described control system and temperature indicator are electrically connected.
Described control system guidance panel is provided with multiple fan switch, pre-heating system switch, multiple electric valve switch, desorption high altitude discharge pipeline electric valve switch, absorption main exhaust fan valve switch and desorption total valve switch.
Described absorption main exhaust fan is connected with absorption high altitude discharge pipeline, described desorption exhaust blower desorption high altitude discharge pipeline.
The combined control system of the volatile organic matter efficient adsorption, desorption and the catalytic combustion that utilize the technical solution of the utility model to make, device structure is novel, wherein be mounted with fire-retardant dust remover, can effectively prevent flame from returning string, when activated carbon adsorption bed desorption, temperature is too high and when there is disaster hidden-trouble, water spray system cooling can be started, practical, long service life.
Accompanying drawing explanation
Fig. 1 is the structural representation of the combined control system of volatile organic matter efficient adsorption described in the utility model, desorption and catalytic combustion;
Fig. 2 is the schematic diagram of the control system of volatile organic matter efficient adsorption described in the utility model, desorption and catalytic combustion;
In figure, 1, absorption blower fan; 2, pipeline; 3, main exhaust fan is adsorbed; 4, activated carbon adsorption bed; 5, catalytic combustion bed; 6, desorption blower fan; 7, hot blast baffle-box; 8, control system; 9, electric valve; 10, thermocouple; 11, pre-heating system; 12, combustion system; 13, main exhaust fan valve is adsorbed; 14, desorption total valve; 15, spark arrester; 16, desorption high altitude discharge pipeline electric valve; 17, temperature indicator; 18, Dynamic System panel; 19, fan switch; 20, pre-heating system switch; 21, electric valve switch; 22, main exhaust fan valve is adsorbed; 23, desorption total valve.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is specifically described, as shown in Figure 1, a kind of volatile organic matter efficient adsorption, the combined control system of desorption and catalytic combustion, comprise absorption blower fan (1), described absorption blower fan (1) is connected with multiple activated carbon adsorption bed (4) respectively by pipeline (2), described multiple activated carbon adsorption bed (4) is connected with absorption main exhaust fan (3) respectively by pipeline (2), described activated carbon adsorption bed (4) is also connected with desorption unit, described desorption unit is by the catalytic combustion bed (5) being divided into pre-heating system and combustion system, the desorption blower fan (6) be connected with catalytic combustion bed (5), the hot blast baffle-box (7) be connected with desorption blower fan (6) is formed jointly, described hot blast baffle-box (7) is connected with catalytic combustion bed (5), the air outlet of described hot blast baffle-box is connected with activated carbon adsorption bed (4) respectively by multiple pipeline, described catalytic combustion bed (5) outer surface is provided with control system (8), described multiple activated carbon adsorption bed (4) be all provided with electric valve (9) into and out of air port, a thermocouple (10) is separately installed with in described multiple activated carbon adsorption bed (4) and in hot blast baffle-box (7), pre-heating system (11) in described catalytic combustion bed (5) and combustion system (12) are mounted with a thermocouple (10) respectively, described absorption main exhaust fan (3) air inlet is provided with absorption main exhaust fan valve (13), described catalytic combustion bed (5) air inlet is provided with desorption total valve (14) and spark arrester (15), described desorption high altitude discharge pipeline (2) air inlet desorption high altitude discharge pipeline electric valve (16), is provided with electric valve (9) between described hot blast baffle-box (7) and catalytic combustion bed (5), described control system is electrically connected with multiple blower fan, pre-heating system (11), thermocouple (10), multiple electric valve respectively, described control system is provided with temperature indicator (17), and described control system (8) and temperature indicator (17) are electrically connected, described control system guidance panel (18) is provided with multiple fan switch (19), pre-heating system switch (20), multiple electric valve switch (21), desorption high altitude discharge pipeline electric valve (9) switch, absorption main exhaust fan valve switch (22) and desorption total valve switch (23), described absorption main exhaust fan (3) is connected with absorption high altitude discharge pipeline (2), described desorption exhaust blower desorption high altitude discharge pipeline (2).
The feature of the present embodiment is, absorption blower and pipeline is connected with multiple activated carbon adsorption bed respectively, multiple activated carbon adsorption bed is connected with absorption main exhaust fan respectively by pipeline, it is characterized in that, activated carbon adsorption bed is also connected with desorption unit, desorption unit is by the catalytic combustion bed being divided into pre-heating system and combustion system, the desorption blower fan be connected with catalytic combustion bed, the hot blast baffle-box be connected with desorption blower fan is formed jointly, hot blast baffle-box is connected with catalytic combustion bed, the air outlet of hot blast baffle-box is connected with activated carbon adsorption bed respectively by multiple pipeline, catalytic combustion bed outer surface is provided with control system, device structure is novel, wherein be mounted with fire-retardant dust remover, can effectively prevent flame from returning string, when activated carbon adsorption bed desorption, temperature is too high and when there is disaster hidden-trouble, water spray system cooling can be started, practical, long service life.
In the present embodiment, pending organic exhaust gas draws laggard activated carbon adsorption bed by airduct, after gas enters adsorbent bed, organic substance in gas be tightly held by activated carbon and be attached to the surface of active carbon, thus gas is purified, purified gas again by blower fan discharged to air, after adsorbent bed absorption is saturated, stop main air blower, close adsorption box terminal valve, start desorption blower fan to this adsorbent bed desorption, the heat exchanger of desorption gas first in catalytic bed, then the preheater in catalytic bed is entered, under the effect of electric heater, gas temperature is made to bring up to about 300 DEG C, pass through catalyst again, organic substance burns under the effect of catalyst, be broken down into CO2 and H2O, release a large amount of heat simultaneously, gas temperature enters a raising, this high-temperature gas passes through heat exchanger again, with the cold wind heat exchange of coming in, reclaim a part of heat, two parts are divided: a part is directly emptying from heat exchanger gas out, another part enters adsorbent bed and carries out desorption to active carbon, can start to mend air-cooler to carry out benefit cold when desorption temperature is too high, makes desorption gas temperature stabilization in a suitable scope.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (9)
1. a volatile organic matter efficient adsorption, the combined control system of desorption and catalytic combustion, comprise absorption blower fan (1), described absorption blower fan (1) is connected with multiple activated carbon adsorption bed (4) respectively by pipeline (2), described multiple activated carbon adsorption bed (4) is connected with absorption main exhaust fan (3) respectively by pipeline (2), it is characterized in that, described activated carbon adsorption bed (4) is also connected with desorption unit, described desorption unit is by the catalytic combustion bed (5) being divided into pre-heating system and combustion system, the desorption blower fan (6) be connected with catalytic combustion bed (5), the hot blast baffle-box (7) be connected with desorption blower fan (6) is formed jointly, described hot blast baffle-box (7) is connected with catalytic combustion bed (5), the air outlet of described hot blast baffle-box is connected with activated carbon adsorption bed (4) respectively by multiple pipeline, described catalytic combustion bed (5) outer surface is provided with control system (8).
2. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 1, desorption and catalytic combustion, is characterized in that, described multiple activated carbon adsorption bed (4) be all provided with electric valve (9) into and out of air port.
3. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 1, desorption and catalytic combustion, it is characterized in that, in described multiple activated carbon adsorption bed (4) and in hot blast baffle-box (7), be separately installed with a thermocouple (10).
4. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 1, desorption and catalytic combustion, it is characterized in that, the pre-heating system (11) in described catalytic combustion bed (5) and combustion system (12) are mounted with a thermocouple (10) respectively.
5. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 1, desorption and catalytic combustion, it is characterized in that, described absorption main exhaust fan (3) air inlet is provided with absorption main exhaust fan valve (13), described catalytic combustion bed (5) air inlet is provided with desorption total valve (14) and spark arrester (15), described desorption high altitude discharge pipeline (2) air inlet desorption high altitude discharge pipeline electric valve (16), is provided with electric valve (9) between described hot blast baffle-box (7) and catalytic combustion bed (5).
6. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 1, desorption and catalytic combustion, it is characterized in that, described control system is electrically connected with multiple blower fan, pre-heating system (11), multiple thermocouple (10), multiple electric valve respectively.
7. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 6, desorption and catalytic combustion, it is characterized in that, described control system is provided with temperature indicator (17), and described control system (8) and temperature indicator (17) are electrically connected.
8. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 7, desorption and catalytic combustion, it is characterized in that, described control system guidance panel (18) is provided with multiple fan switch (19), pre-heating system switch (20), multiple electric valve switch (21), desorption high altitude discharge pipeline electric valve (9) switch, absorption main exhaust fan valve (22) switch and desorption total valve (23) switch.
9. the combined control system of a kind of volatile organic matter efficient adsorption according to claim 1, desorption and catalytic combustion, it is characterized in that, described absorption main exhaust fan (3) is connected with absorption high altitude discharge pipeline (2), described desorption exhaust blower desorption high altitude discharge pipeline (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520742669.8U CN205055752U (en) | 2015-09-24 | 2015-09-24 | High -efficient absorption of volatile organic compounds , desorption and catalytic combustion's joint control system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201520742669.8U CN205055752U (en) | 2015-09-24 | 2015-09-24 | High -efficient absorption of volatile organic compounds , desorption and catalytic combustion's joint control system |
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| CN205055752U true CN205055752U (en) | 2016-03-02 |
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| CN201520742669.8U Expired - Fee Related CN205055752U (en) | 2015-09-24 | 2015-09-24 | High -efficient absorption of volatile organic compounds , desorption and catalytic combustion's joint control system |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716097A (en) * | 2016-05-06 | 2016-06-29 | 北京万向新元科技股份有限公司 | Comprehensive waste gas concentration and catalytic combustion integrated equipment |
| CN107763639A (en) * | 2016-08-17 | 2018-03-06 | 中国石化工程建设有限公司 | A kind of method for handling volatile organic matter |
| CN108554118A (en) * | 2018-04-16 | 2018-09-21 | 李庆彪 | Bicyclic return-air road Adsorption Concentration thermal desorption catalytic combustion system |
| CN108709191A (en) * | 2018-05-25 | 2018-10-26 | 永康市信政恒涂装设备有限公司 | A kind of heating power reuse type catalytic combustion system |
| CN110772926A (en) * | 2019-10-10 | 2020-02-11 | 德州广源环保科技有限公司 | Adsorption-desorption catalytic combustion device and monitoring method thereof |
-
2015
- 2015-09-24 CN CN201520742669.8U patent/CN205055752U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105716097A (en) * | 2016-05-06 | 2016-06-29 | 北京万向新元科技股份有限公司 | Comprehensive waste gas concentration and catalytic combustion integrated equipment |
| CN105716097B (en) * | 2016-05-06 | 2019-02-12 | 北京万向新元科技股份有限公司 | A kind of comprehensive exhaust gas concentration catalysis combustion integrative equipment |
| CN107763639A (en) * | 2016-08-17 | 2018-03-06 | 中国石化工程建设有限公司 | A kind of method for handling volatile organic matter |
| CN108554118A (en) * | 2018-04-16 | 2018-09-21 | 李庆彪 | Bicyclic return-air road Adsorption Concentration thermal desorption catalytic combustion system |
| CN108554118B (en) * | 2018-04-16 | 2020-10-09 | 李庆彪 | Double-loop gas path adsorption concentration thermal desorption catalytic combustion system |
| CN108709191A (en) * | 2018-05-25 | 2018-10-26 | 永康市信政恒涂装设备有限公司 | A kind of heating power reuse type catalytic combustion system |
| CN110772926A (en) * | 2019-10-10 | 2020-02-11 | 德州广源环保科技有限公司 | Adsorption-desorption catalytic combustion device and monitoring method thereof |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160302 |
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| CF01 | Termination of patent right due to non-payment of annual fee |