CN108554121A - A kind of single suction is attached to be desorbed equipment altogether - Google Patents
A kind of single suction is attached to be desorbed equipment altogether Download PDFInfo
- Publication number
- CN108554121A CN108554121A CN201810607698.1A CN201810607698A CN108554121A CN 108554121 A CN108554121 A CN 108554121A CN 201810607698 A CN201810607698 A CN 201810607698A CN 108554121 A CN108554121 A CN 108554121A
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- Prior art keywords
- desorption
- wind
- equipment
- altogether
- desorbed
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3416—Regenerating or reactivating of sorbents or filter aids comprising free carbon, e.g. activated carbon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3483—Regenerating or reactivating by thermal treatment not covered by groups B01J20/3441 - B01J20/3475, e.g. by heating or cooling
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
- B01D2253/10—Inorganic adsorbents
- B01D2253/102—Carbon
-
- 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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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Environmental & Geological Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Separation Of Gases By Adsorption (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
Equipment is desorbed altogether the invention discloses a kind of single suction is attached, including at least a set of waste gas treatment equipment and at least one set of desorption equipment;One group of desorption equipment includes several desorption stations for being respectively equipped with temperature sensor, each desorption station is equipped with desorption wind blast pipe, desorption wind exhaust duct, and desorption wind blast pipe is also associated with the cooling fresh wind tube with regulating valve, cooling fresh wind tube is connected to cooling fresh air isocon connection wind turbine altogether;The desorption wind blast pipe is respectively equipped with valve and is connected to an air inlet isocon altogether;The desorption wind exhaust duct is respectively equipped with regulating valve and is connected to an air draft collecting pipe altogether, and wind exhaust duct is desorbed and is equipped with combustible gas detector;A set of waste gas treatment equipment further includes hot fresh air escape pipe, exhaust gas recycling tube, exhaust gas recycling tube inducer is equipped with flow detector, wind turbine, combustible gas detector, valve, by connecting chimney with valvular branch pipe between combustible gas detector and valve wherein on exhaust gas recycling tube.
Description
Technical field
The present invention relates to exhaust gas VOCs abatement equipments field, specially a kind of single suction is attached to be desorbed equipment altogether.
Background technology
As country administers industrial VOCs the increasing of control and monitoring, medium-sized and small enterprises face the danger for stopping production and stopping doing business one after another
Machine.Main cause is as follows:
1.VOCs processing equipment Meteorologicals are huge, and enterprise can not undertake.
2. even if enterprise puts into VOCs adsorption plants, such as:Active carbon adsorption equipment is also set without subsequent VOCs processing
It is standby.Costly, the enterprise of many solid wastes and dangerous waste, and the placement of above-mentioned dangerous material, management and processing is generated in production process
Operating cost increases, and the phenomenon that row is commonplace steathily.
3. in the producer handled provided with a whole set of VOCs, due to unprofessional equipment operator, energy consumption is serious,
And treatment and purification is ineffective.
4. industrial park scattering device is in the VOCs processing equipments of each enterprise, due to the condition of production of each factory, cause very much
Equipment is unable to oepration at full load or basic dead state, brings the very big waste of environmental protection equipment resource input.
For this purpose, we devise it is a kind of can combine VOCs processing producer set together to what exhaust gas VOCs was thoroughly administered
It is standby.
Invention content
In view of the deficiencies of the prior art, equipment is desorbed altogether the present invention provides a kind of single suction is attached, solves current medium and small enterprise
Industry can not support a whole set of VOCs adsorption/desorptions equipment, input cost big, be unable to oepration at full load or basic dead state, bring ring
The problem of protecting the waste of device resource input.
To achieve the above object, the present invention provides the following technical solutions:A kind of single suction is attached to be desorbed equipment, including at least one altogether
Cover waste gas treatment equipment and at least one set of desorption equipment;
One group of desorption equipment includes several desorption stations for being respectively equipped with temperature sensor, is set on each desorption station
There are desorption wind blast pipe, desorption wind exhaust duct, and wind blast pipe is desorbed and is also associated with the cooling fresh wind tube with regulating valve, cools down
Fresh wind tube is connected to cooling fresh air isocon connection wind turbine altogether;The desorption wind blast pipe be respectively equipped with valve and be connected to altogether one into
Wind isocon;The desorption wind exhaust duct is respectively equipped with regulating valve and is connected to an air draft collecting pipe altogether, and wind exhaust duct is desorbed
It is equipped with combustible gas detector;
A set of waste gas treatment equipment includes that electrical heating room, catalytic bed, exhaust gas Heat Room and the fresh air of sequence setting are changed
Hot cell further includes hot fresh air escape pipe, exhaust gas recycling tube, and the hot fresh air outlet tube portion is located in new air heat-exchange room, and its
One end is in communication with the outside by valve, and the other end is by entering the wind concentrate tube connection air inlet isocon, described exhaust gas recycling tube one end
It is sequentially connected electrical heating room, catalytic bed, exhaust gas Heat Room, new air heat-exchange room and chimney is connect with check-valves by wind turbine, it is another
End part is located in exhaust gas Heat Room and connects air draft collecting pipe by air draft concentrate tube, and exhaust gas recycling tube inducer is equipped with
Flow detector, wind turbine, combustible gas detector, valve lead to wherein on exhaust gas recycling tube between combustible gas detector and valve
It crosses and connects chimney with valvular branch pipe;
The exhaust gas recycling tube inducer is equipped with the bypass valve pipeline being in communication with the outside.
In order to which quantity, reasonable distribution heat source fresh air is desorbed according to outside, the desorption equipment is at least two groups, every group of desorption
It is separately installed with regulating valve on air inlet isocon in equipment.
In order to manage the operation of waste gas treatment equipment, the waste gas treatment equipment is at least two groups, respective waste gas recovery
Guan Yu air draft concentrate tube interfaces are equipped with valve.
Preferably, the desorption equipment and waste gas treatment equipment are two sets.
In order to detect exhaust situation, temperature sensor, combustible gas detector are equipped in the chimney.
In order to save the energy, convenient for judging whether to need to open electrical heating, at the exhaust gas recycling tube before the electrical heating room
Equipped with temperature sensor.
In order to realize temperature control, temperature sensor is equipped in the catalytic bed, exhaust gas Heat Room.
In order to adjust new air temperature, the air inlet concentrate tube is equipped with temperature sensor and bypass valve pipeline.
In order to which protection activity charcoal adsorption plant is not damaged by high temperature, nitrogen inlet duct, nitrogen are additionally provided on the desorption station
Gas exhaust pipe, the nitrogen inlet duct, nitrogen exhaust pipe are respectively equipped with valve, and nitrogen inlet duct is connected by nitrogen isocon
Nitrogen protection equipment.
In order to realize supervision, it must be sent to desorption station after activated carbon adsorption device saturation and be desorbed, prevent from arranging steathily, also
Activated carbon adsorption device including being installed on desorption station, the activated carbon adsorption device is interior equipped with concentration detection apparatus, described
Concentration detection apparatus Connection Service platform.
Beneficial effects of the present invention:It is unified to build VOCs processing equipments, reduce the huge waste of environmental protection equipment resource;Enterprise
As long as industry puts into adsorption plant, without input processing equipment, the input of the environmental protection of enterprise equipment of reduction, desorption and regeneration, reduce
The operating cost of enterprise has prevented enterprise and has stolen the phenomenon that arranging;The heat energy recovery of professional operator and synthesis, both reduced
The cost of regenerating active carbon process, and improve VOCs purification efficiencies.
Description of the drawings
Fig. 1 is the structural diagram of the present invention.
Specific implementation mode
As shown in Figure 1, a kind of single suction is attached to be desorbed equipment, including two sets of waste gas treatment equipments and two groups of desorption equipment altogether;
Every group of group desorption equipment includes several desorption stations for being respectively equipped with temperature sensor 21, is set on each desorption station
There are desorption wind blast pipe 1, desorption wind exhaust duct 2, nitrogen inlet duct 3, nitrogen exhaust pipe 4, and wind blast pipe 1 is desorbed and is also associated with
Cooling fresh wind tube 5 with regulating valve, cooling fresh wind tube 5 connect wind turbine 22 by the fresh air isocon 6 that cools down;The nitrogen air inlet
Pipe 3, nitrogen exhaust pipe 4 are respectively equipped with regulating valve, and nitrogen inlet duct 3 connects nitrogen protection equipment 23 by nitrogen isocon 7;
The desorption wind blast pipe 1 is respectively equipped with valve and is connected to an air inlet isocon 8 altogether;The desorption wind exhaust duct 2 is set respectively
There is regulating valve and be connected to an air draft collecting pipe 9 altogether, and wind exhaust duct 2 is desorbed and is equipped with combustible gas detector 24;
Every suit waste gas treatment equipment include the electrical heating room 16 of sequence setting, catalytic bed 17, exhaust gas Heat Room 18 with it is new
Wind Heat Room 19, further includes hot fresh air escape pipe 11, exhaust gas recycling tube 13, and hot 11 part of fresh air escape pipe is changed positioned at fresh air
In hot cell 19, and one end is in communication with the outside by valve, and the other end enters the wind isocon 8 by entering the wind the connection of concentrate tube 10, and
It enters the wind concentrate tube 10 and is equipped with temperature sensor 21 and bypass valve pipeline 20;13 one end of the exhaust gas recycling tube is sequentially connected electricity
Heating room 16, catalytic bed 17, exhaust gas Heat Room 18, new air heat-exchange room 19 simultaneously connect chimney 15 with check-valves by wind turbine 22, separately
One end part is located in exhaust gas Heat Room 18 and connects air draft collecting pipe 9 by air draft concentrate tube 12, and exhaust gas recycling tube 13 into
Mouth section is equipped with flow detector 25, wind turbine 22, combustible gas detector 24, valve, wherein combustible gas on exhaust gas recycling tube 13
By connecting chimney 15 with valvular branch pipe 14 between detector 24 and valve;
13 inducer of the exhaust gas recycling tube is equipped with the bypass valve pipeline 20 being in communication with the outside.
It is separately installed with regulating valve on air inlet isocon 8 in every group of desorption equipment;Its respectively exhaust gas recycling tube 13 with
12 interface of air draft concentrate tube is equipped with valve.
The desorption station of the present invention is used to place the activated carbon adsorption case being saturated, by the desorption wind of each station into
Air hose 1, desorption wind exhaust duct 2, nitrogen inlet duct 3, nitrogen exhaust pipe 4 are connected to realization individually processing with activated carbon adsorption case;When
When the combustible gas detector 24 being desorbed on wind exhaust duct 2 detects exhaust gas concentration less than setting value, it was demonstrated that the activated carbon adsorption case is
It is completed through desorption, you can close the desorption wind blast pipe 1;It is regulating valve to be desorbed on wind exhaust duct 2, is examined in combustible gas detector 24
When survey exhaust gas concentration is very low, aperture can be first adjusted so that activated carbon adsorption case pressure becomes larger convenient for desorption;If desired to activity
Charcoal adsorption box cools down, and can individually be carried out with cooling fresh wind tube 5 by the fresh air isocon 6 that cools down;When activated carbon adsorption box temperature
When spending high, the defeated of nitrogen is carried out by nitrogen inlet duct 3, nitrogen exhaust pipe 4, nitrogen isocon 7 and nitrogen protection equipment 23
Enter and export, protects each activated carbon adsorption case.
In the initial state, the bypass valve pipeline 20 for needing first to open exhaust gas recycling tube 13, pre-enters fresh air, in electricity
After heating the heating of room 16, catalytic bed 17, exhaust gas Heat Room 18 and new air heat-exchange room 19 are preheated, the bypass valve is then turned off
Door pipeline 20 opens hot fresh air escape pipe 11 and introduces fresh air with extraneous valve, and fresh air passes through after new air heat-exchange room 19 is heated
Air inlet concentrate tube 10 is divided into two air inlet isocons 8, and air inlet isocon 8 is equipped with regulating valve, and number is run according to every group of desorption equipment
Amount adjusts opening, and reasonable distribution fresh air effectively improves desorption efficiency.
Exhaust gas after desorption collects from air draft collecting pipe 9 to be connected with two exhaust gas recycling tubes 13 respectively through air draft concentrate tube 12
It connects, exhaust gas recycling tube 13 is equipped with flow detector 25, wind turbine 22, combustible gas detector 24, valve, wherein exhaust gas recycling tube
By connecting chimney 15 with valvular branch pipe 14 between combustible gas detector 24 and valve on 13;Pass through flow detector 25
Power of fan is adjusted, pipeline exhaust gas concentration is detected by combustible gas detector 24, when concentration is higher than setting value, to ensure exhaust gas
Processing device security needs to close the valve on exhaust gas recycling tube 13, and opens branch pipe 14 and be discharged from chimney;Under normal circumstances,
Exhaust gas is inputted through exhaust gas recycling tube 13, and convenient for being catalyzed burning, the temperature before electrical heating room 16 passes for heating in exhaust gas Heat Room 18
Sensor 21 needs opening electric heater, the effectively save energy for detecting exhaust gas temperature to be decomposed for judging whether;Through catalysis
Exhaust gas after 17 catalysis burning of bed is discharged after exhaust gas Heat Room 18 and new air heat-exchange room 19 exchange heat from chimney 15.
When air inlet 10 input temp of concentrate tube is excessively high, the bypass valve pipeline 20 on air inlet concentrate tube 10 can be opened,
The even new air temperature of Mixed design.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
Any modification, equivalent replacement or improvement etc., should all be included in the protection scope of the present invention made by within refreshing and principle.
Claims (10)
1. a kind of single suction is attached to be desorbed equipment altogether, which is characterized in that be desorbed at least one set of including at least a set of waste gas treatment equipment
Equipment;
One group of desorption equipment includes several desorption stations for being respectively equipped with temperature sensor (21), is set on each desorption station
There are desorption wind blast pipe (1), desorption wind exhaust duct (2), and wind blast pipe (1) is desorbed to be also associated with the cooling with regulating valve new
Air hose (5), cooling fresh wind tube (5) are connected to cooling fresh air isocon (6) and connect wind turbine (22) altogether;The desorption wind blast pipe (1)
It is respectively equipped with valve and is connected to an air inlet isocon (8) altogether;The desorption wind exhaust duct (2) is respectively equipped with regulating valve and connects altogether
In an air draft collecting pipe (9), and wind exhaust duct (2) is desorbed and is equipped with combustible gas detector (24);
A set of waste gas treatment equipment includes the electrical heating room (16) being sequentially arranged, catalytic bed (17), exhaust gas Heat Room (18)
Further include hot fresh air escape pipe (11), exhaust gas recycling tube (13), hot fresh air escape pipe (11) portion with new air heat-exchange room (19)
Divide and be located in new air heat-exchange room (19), and one end is in communication with the outside by valve, the other end is by entering the wind concentrate tube (10) even
Tap into wind isocon (8), described exhaust gas recycling tube (13) one end is sequentially connected electrical heating room (16), catalytic bed (17), exhaust gas change
Hot cell (18), new air heat-exchange room (19) simultaneously connect chimney (15) with check-valves by wind turbine (22), and other end part is located at exhaust gas
Air draft collecting pipe (9) is connected in Heat Room (18) and by air draft concentrate tube (12), and is set on exhaust gas recycling tube (13) inducer
There are flow detector (25), wind turbine (22), combustible gas detector (24), valve, wherein combustible gas on exhaust gas recycling tube (13)
Detector (24) is between valve by connecting chimney (15) with valvular branch pipe (14);
Exhaust gas recycling tube (13) inducer is equipped with the bypass valve pipeline (20) being in communication with the outside.
2. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that the desorption equipment is at least two
Group is separately installed with regulating valve on the air inlet isocon (8) in every group of desorption equipment.
3. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that the waste gas treatment equipment is at least
Two groups, respective exhaust gas recycling tube (13) is being equipped with valve with air draft concentrate tube (12) interface.
4. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that the desorption equipment and exhaust-gas treatment
Equipment is two sets.
5. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that be equipped with temperature in the chimney (15)
Sensor (21), combustible gas detector (24).
6. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that useless before the electrical heating room (16)
Temperature sensor (21) is equipped at gas recovery tube (13).
7. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that the catalytic bed (17), exhaust gas change
Temperature sensor (21) is equipped in hot cell (18).
8. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that set on the air inlet concentrate tube (10)
There are temperature sensor (21) and bypass valve pipeline (20).
9. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that be additionally provided with nitrogen on the desorption station
Gas air inlet pipe (3), nitrogen exhaust pipe (4), the nitrogen inlet duct (3), nitrogen exhaust pipe (4) are respectively equipped with valve, and nitrogen
Air inlet pipe (3) connects nitrogen protection equipment (23) by nitrogen isocon (7).
10. a kind of single suction is attached according to claim 1 is desorbed equipment altogether, which is characterized in that further include being installed on desorption station
Activated carbon adsorption device, concentration detection apparatus, the concentration detection apparatus connection clothes are equipped in the activated carbon adsorption device
Business platform.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810607698.1A CN108554121A (en) | 2018-06-13 | 2018-06-13 | A kind of single suction is attached to be desorbed equipment altogether |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201810607698.1A CN108554121A (en) | 2018-06-13 | 2018-06-13 | A kind of single suction is attached to be desorbed equipment altogether |
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Publication Number | Publication Date |
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CN108554121A true CN108554121A (en) | 2018-09-21 |
Family
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Application Number | Title | Priority Date | Filing Date |
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CN201810607698.1A Withdrawn CN108554121A (en) | 2018-06-13 | 2018-06-13 | A kind of single suction is attached to be desorbed equipment altogether |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109621632A (en) * | 2019-01-23 | 2019-04-16 | 北京明泰来环保科技有限公司 | A kind of adsorption/desorption catalyzing burning waste gas purification device containing security system |
-
2018
- 2018-06-13 CN CN201810607698.1A patent/CN108554121A/en not_active Withdrawn
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109621632A (en) * | 2019-01-23 | 2019-04-16 | 北京明泰来环保科技有限公司 | A kind of adsorption/desorption catalyzing burning waste gas purification device containing security system |
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Application publication date: 20180921 |