CN108619855A - A kind of renewable flue gas absorber - Google Patents
A kind of renewable flue gas absorber Download PDFInfo
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- CN108619855A CN108619855A CN201810677427.3A CN201810677427A CN108619855A CN 108619855 A CN108619855 A CN 108619855A CN 201810677427 A CN201810677427 A CN 201810677427A CN 108619855 A CN108619855 A CN 108619855A
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- Prior art keywords
- reservoir
- flue gas
- valve
- condenser pipe
- junction
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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 renewable flue gas absorber, including：Adsorbent equipment, regenerating unit, air intake duct, condenser pipe, reservoir, the heating device for heating reservoir and the sulfur recovery unit being connected with reservoir, the adsorbent equipment include transparent pipeline and its activated carbon and alkali metal oxide of internal filling；The regenerating unit includes water tank, wastewater trough, described transparent pipeline one end connects condenser pipe and wastewater trough by tee pipe coupling, the other end connects air intake duct, water tank and reservoir by four-way union, the reservoir is connected with condenser pipe liquid outlet, transparent pipeline side is equipped with microwave radiation device, is regenerated, is recycled to activated carbon by regenerating unit, it economizes 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 which a kind of renewable flue gas is inhaled
Adnexa.
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 renewable flue gas absorbers.
To achieve the above object, the technical solution adopted by the present invention is：
A kind of renewable flue gas absorber, including：Adsorbent equipment, regenerating unit, air intake duct, condenser pipe, reservoir, heating
The heating device of reservoir and the sulfur recovery unit being connected with reservoir, the adsorbent equipment include transparent pipeline and its inside
The activated carbon and alkali metal oxide of filling；The regenerating unit includes water tank, wastewater trough, and described transparent pipeline one end passes through three
Connection for bbreather pipe connects condenser pipe and wastewater trough, and the other end connects air intake duct, water tank and reservoir, the storage by four-way union
Liquid bath is connected with condenser pipe liquid outlet, and transparent pipeline side is equipped with microwave radiation device.
The flue gas for carrying sulfur dioxide and oxynitrides etc. is tightly held by activated carbon by air intake duct into transparent pipeline, when
After the flue gas saturation of transparent pipeline absorption, the transparent pipeline of adsorption saturation, which is then connected with regenerating unit, carries out regenerating active carbon, section
Resource-saving；Flue gas after activated carbon adsorption enters condenser pipe, enters reservoir by the liquid after condensing tube condensation, heating
Device heats reservoir so that sulphur steam flows into sulfur recovery unit recycling, and unevaporated cleaning flue gases then pass through four-way pipe
Connector is regenerated into transparent pipeline auxiliary activity charcoal, and alkali metal oxide can be accelerated to live as the catalyst of regenerating active carbon
The regeneration rate of property charcoal.
Further, the four-way union and the tee pipe coupling inner wall are equipped with sealing rubber pad, further add
Strong air-tightness prevents gas or liquid leakage.
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 transparent pipeline both ends are equipped with strainer, prevent activated carbon and alkali metal oxide to be detached from transparent
Pipeline.
Further, the condenser pipe is equipped with the concentration detector of detection flue gas concentration with transparent line connection, so as to
According to testing result come determine activated carbon whether adsorption saturation.
Further, the tee pipe coupling and wastewater trough connecting place are equipped with the first valve, the tee pipe coupling with it is cold
Solidifying pipe junction is equipped with the second valve, and the four-way union is equipped with third valve, the four-way pipe connector with air intake duct junction
Head is equipped with the 4th valve with reservoir junction, and the four-way union is equipped with the 5th valve, the condensation with water tank junction
Pipe is equipped with the 6th valve with reservoir junction, and the reservoir is equipped with the 7th valve with sulfur recovery unit junction.
Compared with prior art, the beneficial effects of the invention are as follows：
1, regenerating unit can realize recycling for adsorbent, economize on resources.
2, 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 a kind of renewable flue gas adsorber structure schematic diagram of the present invention；
In figure：1, air intake duct；2, condenser pipe；3, reservoir；4, heater；5, sulfur recovery unit；6, transparent pipeline；7, water
Case；8, wastewater trough；9, tee pipe coupling；10, four-way union；11, microwave radiation device；12, concentration detector；13, first
Valve；14, the second valve；15. third valve；16, the 4th valve；17, the 5th valve；18, the 6th valve；19 the 7th valves；
20, controller.
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 renewable flue gas absorber, including：Adsorbent equipment, regenerating unit, air intake duct 1, condenser pipe
2, reservoir 3, the sulfur recovery unit 5 for heating the heating device of reservoir and being connected with reservoir 3, the adsorbent equipment include
Transparent pipeline 6 and its activated carbon and alkali metal oxide of internal filling, the heating device includes heater 4 and and heater
4 connected controllers 20, the controller 20 is controlling heating time and the temperature of heater 4.6 both ends of transparent pipeline
It is equipped with strainer, activated carbon and alkali metal oxide is prevented to be detached from transparent pipeline 6；The regenerating unit includes water tank 7, wastewater trough
8, described 6 one end of transparent pipeline connects condenser pipe 2 by tee pipe coupling 9 and wastewater trough 8, the other end pass through four-way union 10
Air intake duct 1, water tank 7 and reservoir 3 are connected, the four-way union 10 and 9 inner wall of the tee pipe coupling are equipped with sealing rubber
Rubber cushion further strengthens air-tightness, and gas or liquid leakage, the condenser pipe 2 is prevented to be equipped with inspection with 6 junction of transparent pipeline
Survey flue gas concentration concentration detector 12, in order to according to testing result come determine activated carbon whether adsorption saturation；The liquid storage
Slot 3 is connected with 2 liquid outlet of condenser pipe, and 6 side of transparent pipeline is equipped with microwave radiation device 11；The tee pipe coupling 9 and waste water
8 connecting place of slot is equipped with the first valve 13, and the tee pipe coupling 9 is equipped with the second valve 14, the four-way with 2 junction of condenser pipe
Pipe fitting 10 is equipped with third valve 15 with 1 junction of air intake duct, and the four-way union 10 is equipped with the 4th with 3 junction of reservoir
Valve 16, the four-way union 10 are equipped with the 5th valve 17, the condenser pipe 2 and 3 junction of reservoir with 7 junction of water tank
Equipped with the 6th valve 18, the reservoir 3 is equipped with the 7th valve 19 with 5 junction of sulfur recovery unit.
The flue gas for carrying sulfur dioxide and oxynitrides etc. is tightly held by activated carbon by air intake duct 1 into transparent pipeline 6,
When concentration detector 12 detects flue gas concentration near national atmosphere pollution standard, i.e., the flue gas that transparent pipeline 6 adsorbs is full
With rear, the second valve 14 of closing, third valve 15, the first valve 13 of opening, the 5th valve 17 are passed through water, are carried out to activated carbon
The 5th valve 17 is closed in washing later, is opened microwave radiation device 11 and is carried out microwave radiation to activated carbon so that activated carbon is again
It is raw, it recycles, energy saving and consumption, the flue gas after activated carbon adsorption enter condenser pipe 2, condensed by condenser pipe 2
Liquid afterwards enters reservoir 3, when flow accumulation will be full in reservoir 3, closes the 6th valve 18, opens the 7th valve 19,
4th valve 16, controller 20 control heater 4 and are heated to reservoir 3 so that sulphur steam flows into sulfur recovery unit 5 and returns
It receives, unevaporated cleaning flue gases then enter transparent 6 auxiliary activity charcoal of pipeline and regenerate, and alkali metal oxide can be used as activated carbon again
Raw catalyst accelerates the regeneration rate of activated 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 (6)
1. a kind of renewable flue gas absorber, which is characterized in that including：Adsorbent equipment, regenerating unit, air intake duct, condenser pipe, storage
Liquid bath, the heating device for heating reservoir and the sulfur recovery unit being connected with reservoir, the adsorbent equipment includes transparent pipe
The activated carbon and alkali metal oxide of road and its internal filling；The regenerating unit includes water tank, wastewater trough, the transparent pipeline
One end connects condenser pipe and wastewater trough by tee pipe coupling, and the other end connects air intake duct, water tank and storage by four-way union
Liquid bath, the reservoir are connected with condenser pipe liquid outlet, and transparent pipeline side is equipped with microwave radiation device.
2. a kind of renewable flue gas absorber as described in claim 1, which is characterized in that the four-way union and described three
Connection for bbreather pipe inner wall is equipped with sealing rubber pad.
3. a kind of renewable flue gas absorber as described in claim 1, which is characterized in that the heating device includes heater
The controller being connected with heater, the controller is controlling heating time and the temperature of heater.
4. a kind of renewable flue gas absorber as described in claim 1, which is characterized in that the transparent pipeline both ends are equipped with
Strainer.
5. a kind of renewable flue gas absorber as described in claim 1, which is characterized in that the condenser pipe connects with transparent pipeline
Connect the concentration detector that place is equipped with detection flue gas concentration.
6. a kind of renewable flue gas absorber as described in claim 1, which is characterized in that the tee pipe coupling and wastewater trough
Connecting place is equipped with the first valve, and the tee pipe coupling and condenser pipe junction are equipped with the second valve, the four-way union with
Air intake duct junction is equipped with third valve, and the four-way union is equipped with the 4th valve, the four-way pipe with reservoir junction
Connector is equipped with the 5th valve with water tank junction, and the condenser pipe is equipped with the 6th valve, the reservoir with reservoir junction
It is equipped with the 7th valve with sulfur recovery unit junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677427.3A CN108619855A (en) | 2018-06-27 | 2018-06-27 | A kind of renewable flue gas absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810677427.3A CN108619855A (en) | 2018-06-27 | 2018-06-27 | A kind of renewable flue gas absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108619855A true CN108619855A (en) | 2018-10-09 |
Family
ID=63688312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810677427.3A Withdrawn CN108619855A (en) | 2018-06-27 | 2018-06-27 | A kind of renewable flue gas absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108619855A (en) |
-
2018
- 2018-06-27 CN CN201810677427.3A patent/CN108619855A/en not_active Withdrawn
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181009 |
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| WW01 | Invention patent application withdrawn after publication |