CN108854448A - A kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus - Google Patents
A kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus Download PDFInfo
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- CN108854448A CN108854448A CN201810739184.1A CN201810739184A CN108854448A CN 108854448 A CN108854448 A CN 108854448A CN 201810739184 A CN201810739184 A CN 201810739184A CN 108854448 A CN108854448 A CN 108854448A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/08—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
- F23G—CREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
- F23G7/00—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
- F23G7/06—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases
- F23G7/07—Incinerators or other apparatus for consuming industrial waste, e.g. chemicals of waste gases or noxious gases, e.g. exhaust gases in which combustion takes place in the presence of catalytic material
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
- B01D2257/708—Volatile organic compounds V.O.C.'s
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/40—Further details for adsorption processes and devices
- B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
- B01D2259/40088—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating
- B01D2259/4009—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating using hot gas
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- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Environmental & Geological Engineering (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention relates to a kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus, including shell, the shell left end is equipped with hot gas outlet, the shell right end is equipped with exhaust gas inlet, adsorbent equipment is equipped in the shell, the adsorbent equipment is arranged at exhaust gas inlet, the adsorbent equipment includes porous casing, elevated temperature desorption device is equipped on the left of the adsorbent equipment, the elevated temperature desorption device includes elevated temperature desorption crust of the device, it is successively arranged heat exchanger from top to bottom in the elevated temperature desorption crust of the device, catalytic burner and electric heating carrier, elevated temperature desorption crust of the device lower end is equipped with concentrated gas pipeline, upper end is connected with porous casing on the right side of the heat exchanger, lower end is connected by adsorbed gas pipeline with concentrated gas pipeline on the left of the heat exchanger；The present apparatus has many advantages, such as that adsorption desorption continuous operation, recycle heat utilize, and occupied area is small, purification efficiency is high.
Description
Technical field
The present invention relates to a kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus, belong to waste gas pollution control and treatment equipment neck
Domain.
Background technique
Organic exhaust gas（Abbreviation VOCs）Detrimental effect is brought to ecological environment and human health, harm mainly has：?
Under the action of positive light and heat participate in nitrogen oxide react to form ozone, cause air quality be deteriorated and be summer photochemical fog,
The main component of city gray haze；VOCs is to form fine particle（PM2.5）With the important precursor of ozone, VOCs exists in atmosphere
Specific gravity in PM2.5 accounts for 20%~40% or so, and there are also part PM2.5 to be transformed by VOCs；
Administering method common for organic exhaust gas mainly has：Absorption method, direct catalytic combustion method, condensation method, solution absorb
Method, common industrial VOCs adsorbent mainly active carclazyte, diatomite, active carbon, zeolite molecular sieve.Wherein active carbon,
Molecular screen material is common VOCs adsorbent.
It is the purification device of common VOCs for VOCs adsorption desorption-catalysis burning, range use is wider（It can be spray
Paint the environment such as exhaust gas, chemical emission, printing and dyeing exhaust gas）, absorbent charcoal material is relied primarily on to the surface of VOCs to VOCs adsorption process
Physisorption, desorption process are to carry out parsing operation to VOCs to the absorbent charcoal material after VOCs absorption by high-temperature steam
To play inspissation.Absorbent charcoal material can be honeycomb fixed bed form during adsorption desorption, thermopnore form, move
Dynamic bed form.
Fixed bed adsorption desorption structure is usually to operate separately adsorption and desorption technique, generally requires switching valve, steam pipework
Etc. equipment, and fluid-bed process, gas containing VOCs carry out adsorption operations in fluidized bed of adsorption, and adsorbent is generally solid
It is granular, for this generic operation, it is desirable that adsorbent mass is light, large specific surface area, rub resistance ability are strong, therefore wants in adsorbent selection
Ask higher.And moving bed operate, i.e., to adsorbent adsorption desorption device carry out mobile operation, adsorbent can adsorption zone,
Loopy moving between area is desorbed, common are granule adsorbent moving bed, drum-type adsorbent bed, runner adsorbent bed form, but roll
Cartridge type adsorbent bed and runner absorption type bed are higher to sealing requirements, in addition occupy biggish volume, therefore solid in use
Particulate matter adsorbent moving bed is worth with good engineering research.
Patent No. CN201280028419.7, the device are the structure that moving bed filter and heat carrier are integrated,
Moving bed gasification/heat treatment reactor geometry makes moving-burden bed reactor particle not only be used as moving bed filter but also is used as
Heat treatment reaction provides the heat carrier of thermal energy, the patent No.：CN201080020354.2, in the composite fluidization moving bed and/or swollen
In swollen mobile bed system, the net migration of the solid is with the flow direction that is flowed by platform/tower upward direction on the contrary, and will be from
The solid of platform/tower deposition, which is continuously sent to, to be placed below front platform/tower or the top of another/tower on side, and also with
Fluidisation/expanded bed mode operation, wherein carrying out the counter current contacting of it and the liquid flowed up.The patent No.：
CN201610786524.7 makes including covering the bed of material being newly added with the bed of material for not being heated to reaching technique requirement close to movement
The bed of material for not being heated to reaching technique requirement at bed carrying bed of material position becomes as previously described compared with the top bed of material, or becomes wherein
A part, thus overcome will be close to moving bed carrying bed of material position the bed of material be heated to and its temperature identical compared with the top bed of material
Bed of material position is carried with the contradiction of lower portion calorific intensity close to moving bed with increasing.
Although fixed bed adsorption desorption structure is simple, adsorption and desorption technique is operated separately, leakproofness, valve to equipment
The sensitivity requirements of body are higher, in addition also larger on area occupied.And fluid-bed process, it is that gas containing VOCs is inhaled in fluidized bed
Adsorption operations are carried out in attached dose, require light weight, large specific surface area, rub resistance ability strong in adsorbent, therefore in adsorbent
Select it is more demanding, in addition when in use between on be also required to frequently replace adsorbent, and moving bed operate, i.e., adsorbent is being inhaled
Desorption apparatus carry out mobile operation, adsorbent can adsorption zone, desorption area between loopy moving, common are granular absorption
Agent moving bed, drum-type adsorbent bed, runner adsorbent bed form, but at present, drum-type adsorbent bed and runner absorption type bed are right
Sealing requirements are higher, and gas is easy leakage, in addition more demanding in design, exist occupy biggish volume in use
Disadvantage, therefore solid particulate matter adsorbent moving bed is worth with good engineering research.
Summary of the invention
The present invention is directed to the deficiencies in the prior art, provides a kind of mobile adsorption desorption of VOCs-catalysis burning linkage
Running gear, to solve problems of the prior art.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus, including shell, the shell left end go out equipped with hot gas
Mouthful, the shell right end is equipped with exhaust gas inlet, and adsorbent equipment is equipped in the shell, and the adsorbent equipment is arranged in exhaust gas inlet
Place, the adsorbent equipment includes porous casing, and elevated temperature desorption device, the elevated temperature desorption device are equipped on the left of the adsorbent equipment
Including elevated temperature desorption crust of the device, it is successively arranged heat exchanger, catalytic burner from top to bottom in the elevated temperature desorption crust of the device
And electric heating carrier, elevated temperature desorption crust of the device lower end are equipped with concentrated gas pipeline, on the right side of the heat exchanger upper end with
Porous casing is connected, and lower end is connected by adsorbed gas pipeline with concentrated gas pipeline on the left of the heat exchanger.
It as an improvement of the present invention, further include adsorbent cooling device, the adsorbent cooling device and absorption fill
Set connected, the adsorbent cooling device includes baffle, metal tube, solids delivery device and adsorbent cooler, the gear
The lower section of porous casing is arranged in plate, and the baffle lower end is connected by metal tube with adsorbent cooler, and the adsorbent is cold
But device is connected by metal tube with solids delivery device, and the solids delivery device passes through metal tube and porous casing upper end phase
Even.
As an improvement of the present invention, the porous casing lower end is equipped with adsorbent switch block.
As an improvement of the present invention, the adsorbent switch block includes switch valve and driving device, described to open
It closes valve to be arranged below porous casing, the switch valve is connected with driving device.
As an improvement of the present invention, flow control valve is equipped at the exhaust gas inlet.
As an improvement of the present invention, the baffle is V-baffle.
As an improvement of the present invention, desorption gas temperature detector is equipped in the adsorbed gas pipeline.
As an improvement of the present invention, the shell lower end is equipped with pedestal.
As an improvement of the present invention, porous casing lower end two sides are equipped with support plate, and the porous casing is right
End is connected by support plate with shell, and the porous casing left end is connected by support plate with elevated temperature desorption crust of the device.
As an improvement of the present invention, the support plate is porous web plate.
Due to using the above technology, the present invention compared with the prior art, is had the advantage that as follows：
The present invention is that a kind of structure is simple, a kind of safe and reliable, easy to use, the low-cost mobile adsorption desorption-catalysis of VOCs
Burn linkage operation apparatus, and there is the present apparatus adsorption desorption continuous operation, recycle heat to utilize, and occupied area is small, purification efficiency is high
The advantages that；Adsorbent equipment and elevated temperature desorption device are equipped in the present apparatus, adsorbent equipment can adsorb exhaust gas, concentration
Desorption gas is decomposed into nontoxic carbon dioxide and water by elevated temperature desorption device, outside discharge system, so as to effectively realize pair
The processing of exhaust gas.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus；
In figure：1, hot gas outlet, 2, shell, 3, heat exchanger, 4, metal tube, 5, porous casing, 6, flow control valve, 7, exhaust gas
Import, 8, support plate, 9, switch valve, 10, baffle, 11, solids delivery device, 12, adsorbent cooler, 13, pedestal, 14, dense
Contracting gas pipeline, 15, desorption gas temperature detector, 16, electric heating carrier, 17, catalytic burner, 18, driving device, 19, height
Warm desorption apparatus shell, 20, adsorbed gas pipeline.
Specific embodiment
With reference to the accompanying drawings and detailed description, the present invention is furture elucidated.
Embodiment 1：
In conjunction with attached drawing as it can be seen that a kind of VOCs moves adsorption desorption-catalysis burning linkage operation apparatus, including shell 2, the shell 2
Left end is equipped with hot gas outlet 1, and 2 right end of shell is equipped with exhaust gas inlet 7, is equipped with adsorbent equipment, the suction in the shell 2
Adsorption device is arranged at exhaust gas inlet 7, and the adsorbent equipment includes porous casing 5, de- equipped with high temperature on the left of the adsorbent equipment
Adsorption device, the elevated temperature desorption device include elevated temperature desorption crust of the device 19, in the elevated temperature desorption crust of the device 19 on to
Under be successively arranged heat exchanger 3, catalytic burner 17 and electric heating carrier 16,19 lower end of elevated temperature desorption crust of the device is equipped with
Concentrated gas pipeline 14, the 3 right side upper end of heat exchanger are connected with porous casing 5, and the 3 left side lower end of heat exchanger passes through absorption
Gas pipeline 20 is connected with concentrated gas pipeline 14.
The heat exchanger 3 is located at the top of catalytic burner, and the gas after absorption passes through to be entered from upside, flows from below
Out, the flow circuit effect in the parietal suture gap of device of the heat exchanger 3 after outflow is elevated temperature desorption gas.
Embodiment 2：
It as an improvement of the present invention, further include adsorbent cooling device, the adsorbent cooling device and adsorbent equipment phase
Even, the adsorbent cooling device includes baffle 10, metal tube 4, solids delivery device 11 and adsorbent cooler 12, described
The lower section of porous casing 5 is arranged in baffle 10, and 10 lower end of baffle is connected by metal tube 4 with adsorbent cooler 12, institute
It states adsorbent cooler 12 to be connected by metal tube 4 with solids delivery device 11, the solids delivery device 11 passes through metal tube 4
It is connected with 5 upper end of porous casing, adsorbent can be cooled in time in time, and adsorbent after cooling is re-started makes
With.Remaining design feature and advantage are identical with embodiment 1.
Embodiment 3：
As an improvement of the present invention, 5 lower end of porous casing is equipped with adsorbent switch block；The adsorbent switch portion
Part includes switch valve 9 and driving device 18, and the switch valve 9 is arranged below porous casing 5, the switch valve 9 and driving
Device 18 is connected；Adsorbent switch block is set between position above and below adsorption zone and elevated temperature desorption area, passes through regulating switch valve
9, the adsorbent in porous casing 5 can be replaced in time, the type of switch valve 9 can be motor-operated control valve, pneumatic control
Valve processed, hand control valve.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 4：
As an improvement of the present invention, flow control valve 6 is equipped at the exhaust gas inlet 7, it can be to the flow of exhaust gas inlet 7
It is controlled.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 5：
As an improvement of the present invention, the baffle 10 is V-baffle 10, and adsorbent can be made to rapidly enter to baffle 10
It is interior, and adsorbent is collected.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 6：
As an improvement of the present invention, it is equipped with desorption gas temperature detector 15 in the adsorbed gas pipeline 20, it can be to suction
Temperature in attached gas pipeline 20 is detected in time.Remaining structure is identical with embodiment 1 with advantage.
Embodiment 7：
As an improvement of the present invention, 2 lower end of shell is equipped with pedestal 13, can be supported to the lower end of device.Its
Remaining structure is identical with embodiment 1 with advantage.
Embodiment 8：
As an improvement of the present invention, the 5 lower end two sides of porous casing are equipped with support plate 8,5 right end of porous casing
It is connected by support plate 8 with shell 2,5 left end of porous casing is connected by support plate 8 with elevated temperature desorption crust of the device 19；
The support plate 8 is porous web plate；Support plate 8 can be supported the lower end of porous casing 5.Remaining structure and advantage and reality
It is identical to apply example 1.
The present invention can also by technical characteristic described in embodiment 2,3,4,5,6,7 at least one in combination with example 1 at
New embodiment.
The present invention, specific use process is as follows：Gas containing VOCs is entered in device by exhaust gas inlet 7, VOCs exhaust gas
It is contacted with the adsorbent in annular porous casing 5, VOCs molecule is adsorbed on the sorbent by physisorption, and exhaust gas passes through
Enter 5 middle position of porous casing after absorption, and flowed upwards, the air after absorption enters in heat exchanger 3, by changing
Hot device 3 heats up, and successively enters to from adsorbed gas pipeline 20, concentrated gas pipeline 14 by the desorption gas for heating, being concentrated
It in elevated temperature desorption device, and is nontoxic dioxy by VOCs catalysis combustion decomposition by electric heating carrier 16, catalytic burner 17
Change carbon and water, exhaust gas passes through outside 1 discharge system of hot gas outlet after heat exchanger 3 is exchanged heat, and discharge gas at this time is
High-temperature gas can carry out recycling heat energy by heat exchange method, or as subsequent technique gas.
After adsorbent in porous casing 5 carries out parsing operation to VOCs, adsorbent switch block is opened, and by porous set
From 5 bottom of porous casing, outflow enters in metal tube 4 adsorbent in pipe 5, and is cooled down by adsorbent cooler 12,
Purge operations are carried out using the air of room temperature outside adsorbent cooler 12, so that adsorbent temperature is reduced（It is reduced to 25
DEG C or so）.Adsorbent is delivered in porous casing 5 by solids delivery device 11 again again, re-starts next circulation.
The present apparatus has many advantages, such as that adsorption desorption continuous operation, recycle heat utilize, and occupied area is small, purification efficiency is high.
Above-described embodiment is only the preferred technical solution of the present invention, and is not construed as limitation of the invention, the present invention
Protection scope should with claim record technical solution, including claim record technical solution in technical characteristic etc.
It is protection scope with alternative, i.e., equivalent replacement within this range is improved, also within protection scope of the present invention.
Claims (10)
- The linkage operation apparatus 1. a kind of mobile adsorption desorption-catalysis of VOCs is burnt, it is characterised in that：Including shell, the shell is left End is equipped with hot gas outlet, and the shell right end is equipped with exhaust gas inlet, is equipped with adsorbent equipment, the adsorbent equipment in the shell It is arranged at exhaust gas inlet, the adsorbent equipment includes porous casing, and elevated temperature desorption device, institute are equipped on the left of the adsorbent equipment Stating elevated temperature desorption device includes elevated temperature desorption crust of the device, is successively arranged heat exchange from top to bottom in the elevated temperature desorption crust of the device Device, catalytic burner and electric heating carrier, elevated temperature desorption crust of the device lower end are equipped with concentrated gas pipeline, the heat exchange Upper end is connected with porous casing on the right side of device, and lower end passes through adsorbed gas pipeline and concentrated gas pipeline phase on the left of the heat exchanger Even.
- The linkage operation apparatus 2. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： It further include adsorbent cooling device, the adsorbent cooling device is connected with adsorbent equipment, and the adsorbent cooling device includes Baffle, metal tube, solids delivery device and adsorbent cooler, the baffle plate setting is in the lower section of porous casing, the gear Plate lower end is connected by metal tube with adsorbent cooler, and the adsorbent cooler passes through metal tube and solids delivery device phase Even, the solids delivery device is connected by metal tube with porous casing upper end.
- The linkage operation apparatus 3. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： The porous casing lower end is equipped with adsorbent switch block.
- The linkage operation apparatus 4. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 3 is burnt, it is characterised in that： The adsorbent switch block includes switch valve and driving device, and the switch valve is arranged below porous casing, described to open Valve is closed to be connected with driving device.
- The linkage operation apparatus 5. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： Flow control valve is equipped at the exhaust gas inlet.
- The linkage operation apparatus 6. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： The baffle is V-baffle.
- The linkage operation apparatus 7. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： Desorption gas temperature detector is equipped in the adsorbed gas pipeline.
- The linkage operation apparatus 8. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： The shell lower end is equipped with pedestal.
- The linkage operation apparatus 9. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 1 is burnt, it is characterised in that： Porous casing lower end two sides are equipped with support plate, and the porous casing right end is connected by support plate with shell, described more Hole sleeve left end is connected by support plate with elevated temperature desorption crust of the device.
- The linkage operation apparatus 10. the mobile adsorption desorption-catalysis of a kind of VOCs according to claim 9 is burnt, it is characterised in that： The support plate is porous web plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810739184.1A CN108854448A (en) | 2018-07-06 | 2018-07-06 | A kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810739184.1A CN108854448A (en) | 2018-07-06 | 2018-07-06 | A kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus |
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| CN108854448A true CN108854448A (en) | 2018-11-23 |
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| CN201810739184.1A Pending CN108854448A (en) | 2018-07-06 | 2018-07-06 | A kind of mobile adsorption desorption of VOCs-catalysis burning linkage operation apparatus |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109675403A (en) * | 2019-03-11 | 2019-04-26 | 杨松 | A kind of improvement VOCs waste-gas adsorbant circular regeneration technique |
| CN109833726A (en) * | 2019-03-06 | 2019-06-04 | 苏州弘维环境科技有限公司 | A kind of dedicated molecular sieve used zeolite concentration CO desorption apparatus of exhaust-gas treatment |
| CN113813746A (en) * | 2021-10-22 | 2021-12-21 | 北京德润晨环保科技有限公司 | Device and method for directly capturing carbon dioxide from air |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295583Y (en) * | 2008-10-09 | 2009-08-26 | 吴万泉 | Adsorption and catalysis integration device |
| CN203002168U (en) * | 2012-12-13 | 2013-06-19 | 成都源创环保工程有限公司 | Moving bed adsorption tower for exhaust gas purification |
| CN203737064U (en) * | 2014-02-28 | 2014-07-30 | 青岛路博宏业环保技术开发有限公司 | Adsorption, desorption and purification integrated machine for organic exhaust gas |
| CN105503498A (en) * | 2015-11-30 | 2016-04-20 | 中国海洋石油总公司 | Apparatus and process for acquiring high-purity durene from MTG heavy gasoline |
| CN206793330U (en) * | 2017-05-26 | 2017-12-26 | 苏州科太环境技术有限公司 | A kind of organic waste gas treatment device |
| CN206965433U (en) * | 2017-06-21 | 2018-02-06 | 南通斐腾新材料科技有限公司 | A kind of spray painting tail gas treatment device for collecting Adsorption Concentration and interior circulation catalysis burning |
| CN207254323U (en) * | 2017-09-22 | 2018-04-20 | 重庆巨亮环保科技有限公司 | A kind of activated carbon desorption apparatus |
-
2018
- 2018-07-06 CN CN201810739184.1A patent/CN108854448A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201295583Y (en) * | 2008-10-09 | 2009-08-26 | 吴万泉 | Adsorption and catalysis integration device |
| CN203002168U (en) * | 2012-12-13 | 2013-06-19 | 成都源创环保工程有限公司 | Moving bed adsorption tower for exhaust gas purification |
| CN203737064U (en) * | 2014-02-28 | 2014-07-30 | 青岛路博宏业环保技术开发有限公司 | Adsorption, desorption and purification integrated machine for organic exhaust gas |
| CN105503498A (en) * | 2015-11-30 | 2016-04-20 | 中国海洋石油总公司 | Apparatus and process for acquiring high-purity durene from MTG heavy gasoline |
| CN206793330U (en) * | 2017-05-26 | 2017-12-26 | 苏州科太环境技术有限公司 | A kind of organic waste gas treatment device |
| CN206965433U (en) * | 2017-06-21 | 2018-02-06 | 南通斐腾新材料科技有限公司 | A kind of spray painting tail gas treatment device for collecting Adsorption Concentration and interior circulation catalysis burning |
| CN207254323U (en) * | 2017-09-22 | 2018-04-20 | 重庆巨亮环保科技有限公司 | A kind of activated carbon desorption apparatus |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109833726A (en) * | 2019-03-06 | 2019-06-04 | 苏州弘维环境科技有限公司 | A kind of dedicated molecular sieve used zeolite concentration CO desorption apparatus of exhaust-gas treatment |
| CN109833726B (en) * | 2019-03-06 | 2021-11-30 | 济南世博涂装环保设备有限公司 | Special molecular sieve zeolite concentration CO desorption device for waste gas treatment |
| CN109675403A (en) * | 2019-03-11 | 2019-04-26 | 杨松 | A kind of improvement VOCs waste-gas adsorbant circular regeneration technique |
| CN113813746A (en) * | 2021-10-22 | 2021-12-21 | 北京德润晨环保科技有限公司 | Device and method for directly capturing carbon dioxide from air |
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