CN108636057A - A kind of flue gas absorber of recyclable adsorbent - Google Patents
A kind of flue gas absorber of recyclable adsorbent Download PDFInfo
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- CN108636057A CN108636057A CN201810679498.7A CN201810679498A CN108636057A CN 108636057 A CN108636057 A CN 108636057A CN 201810679498 A CN201810679498 A CN 201810679498A CN 108636057 A CN108636057 A CN 108636057A
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- transparent pipeline
- reservoir
- flue gas
- transparent
- gas
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
-
- 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
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/40—Nitrogen compounds
- B01D2257/404—Nitrogen oxides other than dinitrogen oxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/50—Carbon oxides
- B01D2257/504—Carbon dioxide
-
- 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
-
- 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
- B01D2259/40094—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by heating by applying microwaves
-
- 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
- Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
- Y02C20/00—Capture or disposal of greenhouse gases
- Y02C20/40—Capture or disposal of greenhouse gases of CO2
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Treating Waste Gases (AREA)
Abstract
The present invention discloses a kind of flue gas absorber of recyclable adsorbent, including：Adsorbent equipment, air intake duct, gas-guide tube, regenerating unit, condenser pipe, reservoir, the heating device for heating reservoir and the sulfur recovery unit being connected with reservoir, the adsorbent equipment includes cylinder and is symmetrically distributed in the first transparent pipeline and the second transparent pipeline of cylinder madial wall, and activated carbon and alkali metal oxide are filled in the first transparent pipeline and the second transparent pipeline；The cylinder center is equipped with rotary shaft, and the rotary shaft is driven by motor；The air intake duct gas outlet and gas-guide tube air inlet are connected with the first transparent pipeline respectively, and the water pipe is connected with the second transparent pipeline；Condenser pipe air inlet is connected with gas-guide tube gas outlet, and reservoir is connected with condenser pipe liquid outlet；Water pipe side is equipped with microwave radiation device；Reservoir is connected with water pipe by conduit, the first transparent pipeline and the second transparent pipeline absorption regeneration, is economized on resources and cost, and processed flue gas recoverable.
Description
Technical field
The invention belongs to fume treatment auxiliary technical fields, more particularly, it relates to a kind of recyclable adsorbent
Flue gas absorber.
Background technology
With the development of society, it is growing day by day to the demand of electricity, although having solar power generation, wind-power electricity generation etc. at present
Generation of electricity by new energy mode, but main electric power resource still derives from traditional power plant at present, and in power plant exhaust in flue gas
Containing there are many gas of pollution environment, mainly there are flue dust, sulfur dioxide, nitrogen oxides and carbon dioxide etc..Existing equipment
There is the device specially handled power plant exhaust, but often complicated, higher operating costs or simple in structure, but
Treatment effect is bad, and the gas of discharge still pollutes air, and the flue gas pollutant of coal-fired plant boiler discharge at present draws
The problems such as atmosphere pollution risen and acid rain, is extremely serious, causes huge economic loss, the discharge of control flue gas pollutant is
Through imperative.Generally use limestone/gypsum wet flue gas desulphurization technology and recirculating fluidized bed half-dried domestic power plant at present
Method flue gas desulfurization technique.Both desulfurization technologies are using calcium-base absorbing agent (calcium carbonate, calcium oxide or calcium hydroxide) as desulfurization
Agent needs to consume a large amount of Calcium Carbonate resource, limestone resource is caused largely to exploit, and desulfurization discharges a large amount of titanium dioxides simultaneously
Carbon influences ecological environment；And due to the quality of desulfurization product, yield etc., the application of desulfurization product is also by compared with the day of one's doom
System, causes most desulfurization products to be abandoned, causes new pollution.Application No. is the patents of CN201820320453.6 to disclose one
Kind applies the flue gas absorber of bismuth-containing catalysts and COF-5, but the prices of raw materials are expensive, and not can be recycled.
Invention content
In response to the problems existing in the prior art, the purpose of the present invention is to provide a kind of absorption of the flue gas of recyclable adsorbent
Device.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of flue gas absorber of recyclable adsorbent, including：It is adsorbent equipment, air intake duct, gas-guide tube, regenerating unit, cold
Solidifying pipe, reservoir, the heating device for heating reservoir and the sulfur recovery unit being connected with reservoir, the adsorbent equipment include
Cylinder and the first transparent pipeline and the second transparent pipeline for being symmetrically distributed in cylinder madial wall, the cylinder is transparence, described
Activated carbon and alkali metal oxide are filled in first transparent pipeline and the second transparent pipeline；The center of the cylinder is equipped with
Rotary shaft, the rotary shaft are driven by motor；The air intake duct gas outlet and gas-guide tube air inlet respectively with the first transparent pipe
Road is connected, and the regenerating unit includes water tank, water pipe and wastewater trough, and the water pipe is connected with the second transparent pipeline；The suction
Air pipe outlet and the first transparent line connection, the gas-guide tube air inlet and the first transparent line connection, the water pipe
Pass through clamp connection respectively with the second transparent line connection；The condenser pipe air inlet is connected with gas-guide tube gas outlet, described
Reservoir is connected with condenser pipe liquid outlet；Water pipe side is equipped with microwave radiation device；The reservoir passes through conduit phase with water pipe
Even.First transparent pipeline and the second transparent pipeline are pipeline that can be heat-resisting.
The flue gas for carrying sulfur dioxide and oxynitrides etc. is inhaled into the first transparent pipeline by activated carbon by air intake duct
Attached, after the flue gas of the first transparent pipeline absorption is saturated, motor drives rotary shaft rotation, motor rotation to may be set to rotation and make
First transparent pipeline and the second transparent pipeline just switching position so that the second transparent pipeline replaces the first transparent pipeline absorption,
First transparent pipeline of adsorption saturation, which is then connected with regenerating unit, carries out regenerating active carbon, the first transparent pipeline and the second transparent pipe
Road can recycle, and save resource, and the flue gas after activated carbon adsorption enters condenser pipe, passes through the liquid after condensing tube condensation
Body enters reservoir, and heating device heats reservoir so that sulphur steam flows into sulfur recovery unit and recycles, and unevaporated cleaning
Flue gas then enters the first transparent pipeline auxiliary activity charcoal regeneration being connected with regenerating unit by conduit, and alkali metal oxide can be with
As the catalyst of regenerating active carbon, accelerate the regeneration rate of activated carbon.
Further, the clip includes upper semi-circle clip, lower half circle clip, the upper semi-circle clip and lower half circle clip
Between be connected by screw.
Further, the inner wall of the clip is equipped with sealing rubber pad, prevents gas or liquid leakage from going out, enhances close
Sealing property.
Further, the heating device includes heater and the controller that is connected with heater, the controller to
Control heating time and the temperature of heater.
Further, the described first transparent pipeline, the second transparent pipeline both ends be equipped with strainer, prevent activated carbon and alkali
Metal oxide flows out transparent pipeline.
Further, the air intake duct is equipped with the first valve, the water pipe and the second transparent pipeline company of control air inlet
Connect place be equipped with control water inlet the second valve, the condenser pipe and reservoir connecting place be equipped with third valve, the reservoir and
Sulfur recovery unit connecting place is equipped with the 4th valve, and the conduit is equipped with the 5th valve.
Further, the gas-guide tube is equipped with the concentration detector of detection flue gas concentration, in order to according to testing result
Come determine activated carbon whether adsorption saturation.
Compared with prior art, the beneficial effects of the invention are as follows：
1, by the way that the first transparent pipeline and the second transparent pipeline is arranged, resource is saved in the regeneration of activated carbon circulation absorption.
2, regenerating unit regenerates activated carbon, economizes on resources, and realizes recycling for activated carbon.
3, the flue gas adsorbed can be used as the auxiliary material of regenerated carbon, and also recyclable elemental sulfur, realize the repetition profit of the energy
With.
Description of the drawings
Fig. 1 is the flue gas adsorber structure schematic diagram of the recyclable adsorbent of the present invention；
Fig. 2 is yoke configurations schematic diagram of the present invention；
In figure：1, air intake duct；2, gas-guide tube；3, condenser pipe；4, reservoir；5, heater；6, sulfur recovery unit；7, circle
Cylinder；8, the first transparent pipeline；9, the second transparent pipeline；10, rotary shaft；11, water tank；12, water pipe；13, wastewater trough；14, clip；
15, microwave radiation device；16, conduit；17, the first valve；18, the second valve；19, third valve；20, the 4th valve；21,
Five valves；22, concentration detector；23, controller；24, motor.
Specific implementation mode
Below in conjunction with the attached drawing in the present invention, technical scheme of the present invention is clearly and completely described, it is clear that
Described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the implementation in the present invention
Example, all other embodiment that those of ordinary skill in the art are obtained under the conditions of not making creative work belong to
The scope of protection of the invention.
Embodiment 1：
As shown in Figure 1, a kind of flue gas absorber of recyclable adsorbent, including：Adsorbent equipment, air intake duct 1, gas-guide tube 2,
Regenerating unit, condenser pipe 3, reservoir 4, the heating device for heating reservoir 4 and the sulfur recovery unit 6 being connected with reservoir 4,
The adsorbent equipment includes cylinder 7 and is symmetrically distributed in the first transparent pipeline 8 and the second transparent pipeline 9 of 7 madial wall of cylinder, institute
It is transparence to state cylinder 7, and the first transparent pipeline 8 and the second transparent pipeline 9 are heat-resisting pipeline, first transparent pipe
Activated carbon and alkali metal oxide, the first transparent pipeline 8, the second transparent pipeline are filled in road 8 and the second transparent pipeline 9
9 both ends are equipped with strainer, prevent activated carbon and alkali metal oxide from flowing out transparent pipeline；The center of the cylinder 7 is equipped with rotation
Shaft 10, the rotary shaft 10 are driven by motor 24；1 gas outlet of the air intake duct and 2 air inlet of gas-guide tube are respectively with first
Transparent pipeline 8 is connected, and the gas-guide tube 2 is equipped with the concentration detector 22 of detection flue gas concentration, in order to according to testing result
Come determine activated carbon whether adsorption saturation；The regenerating unit includes water tank 11, water pipe 12 and wastewater trough 13, the water pipe 12
It is connected with the second transparent pipeline 9；1 gas outlet of the air intake duct and 8 junction of the first transparent pipeline, 2 air inlet of the gas-guide tube
It is connect respectively by clip 14 with 9 junction of the second transparent pipeline with 8 junction of the first transparent pipeline, the water pipe 12；Clip
14, as shown in Fig. 2, including upper semi-circle clip, lower half circle clip, are connected between the upper semi-circle clip and lower half circle clip by screw
It connects, the inner wall of clip 14 is equipped with sealing rubber pad, prevents gas or liquid leakage from going out, enhances sealing performance；The condensation
3 air inlet of pipe is connected with 2 gas outlet of gas-guide tube, and the reservoir 4 is connected with 3 liquid outlet of condenser pipe；12 side of water pipe is equipped with micro-
Amplitude injection device 15；The reservoir 4 is connected with water pipe 12 by conduit 16；Heating device include heater 5 and with heater 5
Connected controller 23, the controller 23 is controlling heating time and the temperature of heater 5；The air intake duct 1 is equipped with
Control air inlet the first valve 17, the water pipe 12 and 9 junction of the second transparent pipeline be equipped with control intake the second valve 18,
The condenser pipe 3 and 4 connecting place of reservoir are equipped with third valve 19, the reservoir 4 and 6 connecting place of sulfur recovery unit are equipped with the
Four valves 20, the conduit 16 are equipped with the 5th valve 21.
The flue gas for carrying sulfur dioxide and oxynitrides etc. enters the first transparent pipeline 8 by activated carbon by air intake duct 1
Absorption, when concentration detector 22 detects flue gas concentration near national atmosphere pollution standard, i.e., the absorption of the first transparent pipeline 8
Flue gas saturation after, close the first valve 17, open clip 14, motor 24 drive rotary shaft 10 rotate so that the second transparent pipe
The absorption of the first transparent pipeline 8 is just replaced on road 9, and the first transparent pipeline 8 of adsorption saturation, which is then connected with regenerating unit, carries out activity
Charcoal regenerates, that is, opens the second valve 18, be passed through water, washed to activated carbon, closes the second valve 18 later, opens microwave spoke
Injection device 15 carries out microwave radiation to activated carbon so that regenerating active carbon, the first transparent pipeline 8 and the second transparent pipeline 9 are in turn
Absorption regeneration recycles, energy saving and consumption；Flue gas after activated carbon adsorption enters condenser pipe 3, passes through condenser pipe
3 condensed liquid enter reservoir 4, when flow in reservoir 4 run up to will be full when, close third valve 19, heating device
Reservoir is heated, the 4th valve 20, the 5th valve 21 are opened so that sulphur steam flows into sulfur recovery unit 6 and recycles, unevaporated
Cleaning flue gases are then entered the 8 auxiliary activity charcoal of the first transparent pipeline being connected with regenerating unit by conduit 16 and regenerated, alkali metal oxygen
Compound can accelerate the regeneration rate of activated carbon as the catalyst of regenerating active carbon.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of flue gas absorber of recyclable adsorbent, which is characterized in that including：Adsorbent equipment, air intake duct, gas-guide tube, again
Generating apparatus, condenser pipe, reservoir, the heating device for heating reservoir and the sulfur recovery unit being connected with reservoir, the suction
Adsorption device includes cylinder and is symmetrically distributed in the first transparent pipeline of cylinder madial wall and the second transparent pipeline, the cylinder are
Activated carbon and alkali metal oxide are filled in bright shape, the first transparent pipeline and the second transparent pipeline；The cylinder
Center be equipped with rotary shaft, the rotary shaft driven by motor；The air intake duct gas outlet and gas-guide tube air inlet respectively with
First transparent pipeline is connected, and the regenerating unit includes water tank, water pipe and wastewater trough, the water pipe and the second transparent pipeline phase
Even；The air intake duct gas outlet and the first transparent line connection, the gas-guide tube air inlet and the first transparent line connection,
The water pipe and the second transparent line connection pass through clamp connection respectively；The condenser pipe air inlet and gas-guide tube gas outlet phase
Even, the reservoir is connected with condenser pipe liquid outlet；Water pipe side is equipped with microwave radiation device；The reservoir passes through with water pipe
Conduit is connected.
2. a kind of flue gas absorber of recyclable adsorbent as described in claim 1, which is characterized in that the clip includes upper
Semicircle clip, lower half circle clip are connected by screw between the upper semi-circle clip and lower half circle clip.
3. a kind of recyclable adsorbent method flue gas absorber as described in claim 1 or claim 2, which is characterized in that institute
The inner wall for stating clip is equipped with sealing rubber pad.
4. a kind of flue gas absorber of recyclable adsorbent as described in claim 1, which is characterized in that the heating device packet
The controller for including heater and being connected with heater, the controller is controlling heating time and the temperature of heater.
5. a kind of flue gas absorber of recyclable adsorbent as described in claim 1, which is characterized in that first transparent pipe
Road, the second transparent pipeline both ends be equipped with strainer.
6. a kind of flue gas absorber of recyclable adsorbent as described in claim 1, which is characterized in that set on the air intake duct
There are control the first valve of air inlet, the water pipe and the second transparent line connection to be equipped with the second valve that control is intake, described
Condenser pipe is equipped with third valve, the reservoir and sulfur recovery unit connecting place with reservoir connecting place and is equipped with the 4th valve, institute
It states conduit and is equipped with the 5th valve.
7. a kind of flue gas absorber of recyclable adsorbent as described in claim 1, which is characterized in that set on the gas-guide tube
There is the concentration detector of detection flue gas concentration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679498.7A CN108636057A (en) | 2018-06-27 | 2018-06-27 | A kind of flue gas absorber of recyclable adsorbent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810679498.7A CN108636057A (en) | 2018-06-27 | 2018-06-27 | A kind of flue gas absorber of recyclable adsorbent |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108636057A true CN108636057A (en) | 2018-10-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810679498.7A Withdrawn CN108636057A (en) | 2018-06-27 | 2018-06-27 | A kind of flue gas absorber of recyclable adsorbent |
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| Country | Link |
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| CN (1) | CN108636057A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076550A (en) * | 2020-09-17 | 2020-12-15 | 谷建兴 | Flue gas whitening and purifying treatment system for flue gas emission treatment of thermal power plant |
-
2018
- 2018-06-27 CN CN201810679498.7A patent/CN108636057A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112076550A (en) * | 2020-09-17 | 2020-12-15 | 谷建兴 | Flue gas whitening and purifying treatment system for flue gas emission treatment of thermal power plant |
| CN112076550B (en) * | 2020-09-17 | 2021-10-22 | 江西大唐国际抚州发电有限责任公司 | Flue gas whitening and purifying treatment system for flue gas emission treatment of thermal power plant |
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Application publication date: 20181012 |
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