CN109966850A - A kind of catalytic regeneration smoke adsorption purification device - Google Patents
A kind of catalytic regeneration smoke adsorption purification device Download PDFInfo
- Publication number
- CN109966850A CN109966850A CN201811539237.1A CN201811539237A CN109966850A CN 109966850 A CN109966850 A CN 109966850A CN 201811539237 A CN201811539237 A CN 201811539237A CN 109966850 A CN109966850 A CN 109966850A
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- CN
- China
- Prior art keywords
- adsorbent
- flue gas
- adsorption
- catalytic regeneration
- adsorption tanks
- 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.)
- Pending
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- 238000001179 sorption measurement Methods 0.000 title claims abstract description 40
- 230000008929 regeneration Effects 0.000 title claims abstract description 18
- 238000011069 regeneration method Methods 0.000 title claims abstract description 18
- 230000003197 catalytic effect Effects 0.000 title claims abstract description 15
- 239000000779 smoke Substances 0.000 title claims abstract description 14
- 238000000746 purification Methods 0.000 title claims abstract description 12
- 239000003546 flue gas Substances 0.000 claims abstract description 33
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 31
- 239000003463 adsorbent Substances 0.000 claims abstract description 25
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 230000007420 reactivation Effects 0.000 claims abstract description 6
- 239000000571 coke Substances 0.000 claims description 18
- 239000007789 gas Substances 0.000 claims description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 238000012544 monitoring process Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000012806 monitoring device Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 6
- 230000007613 environmental effect Effects 0.000 abstract description 4
- 229910001385 heavy metal Inorganic materials 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- 238000004140 cleaning Methods 0.000 description 3
- 239000003344 environmental pollutant Substances 0.000 description 3
- 239000003517 fume Substances 0.000 description 3
- 238000005504 petroleum refining Methods 0.000 description 3
- 231100000719 pollutant Toxicity 0.000 description 3
- 238000004458 analytical method Methods 0.000 description 2
- 238000006477 desulfuration reaction Methods 0.000 description 2
- 230000023556 desulfurization Effects 0.000 description 2
- 239000000809 air pollutant Substances 0.000 description 1
- 231100001243 air pollutant Toxicity 0.000 description 1
- 238000004523 catalytic cracking Methods 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- -1 hydrogen halides Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000013618 particulate matter Substances 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D49/00—Separating dispersed particles from gases, air or vapours by other methods
-
- 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
-
- 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
- B01D2257/20—Halogens or halogen compounds
- B01D2257/204—Inorganic halogen compounds
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/60—Heavy metals or heavy metal compounds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue gases
-
- 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
Landscapes
- 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)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to a kind of catalytic regeneration smoke adsorption purification device, which includes two adsorption tanks, adsorbent, flue gas inlet and outlet piping, flue gas on-Line Monitor Device, electric controling switch valve, adsorbent sampling device, adsorbent reactivation device.Technical solution provided by the invention can not only remove dust, SO in catalytic regeneration flue gas simultaneously2、NOX, can also remove the heavy metal etc. carried in flue gas, easy to operate, energy conservation and environmental protection.
Description
Technical field
The present invention relates to activated coke dry method flue gas pollutant purification equipment, specifically a kind of catalytic regeneration flue gas adsorption cleanings
Device.
Background technique
Petroleum refining industry production process is SO2、NOXWith the main source of the Air Pollutant Emissions such as particulate matter, wherein urging
Changing cracking flue gas is SO2With NOXPrimary pollution source.It is estimated that the SO of oil plant discharge2Account for about the 6%-7% of its total release, and
The SO that catalytic cracking is discharged2Just account for 5% or so.Petroleum refining industry is the key industry of national environmental protection monitoring, to realization
National environmental protection target plays an important role.Attention with country to environmental protection, it is more next to the discharge standard of enterprise's exhaust gas
It is stringenter, " petroleum refining industry pollutant emission standard " (GB31570-2015) regulation: enterprise is created from July 1st, 2015
Rise, existing enterprise from July 1st, 2017 be catalyzed flue gas in SO2、NOX, granular material discharged concentration be respectively 100,200,50
mg/Nm3, special emission limit is respectively 50,100,30 mg/Nm3。
Active carbon (coke) integrated fume purification techniques utilizes the characterization of adsorption of active carbon, and energy is simultaneously in efficient removal flue gas
Dust, SO2、NOx, the pollutants such as heavy metal, be therefore a kind of renewable, resourcebility dry FGD process technology is opened
It is economical to send out a kind of, efficient flue-gas purification equipment seems significant.
Summary of the invention
The object of the present invention is to provide a kind of catalytic regeneration flue gas active coke desulphurizing denitration dust collecting device, i.e., a kind of work
Property parch method flue gas desulfurization and denitrification integrated technique, can not only be simultaneously by the SO in flue gas2And NOXIt removes；It can also remove in flue gas
Other harmful components (hydrogen halides, heavy metal etc.) and dust.
Technical scheme is as follows:
A kind of catalytic regeneration smoke adsorption purification device, it is characterised in that: including two adsorption tanks, adsorbent sampling device, inhale
Attached dose of regenerating unit, smoke gas on-line monitor, electric controling switch valve；The upper and lower side of the adsorption tanks be respectively equipped with flue gas into
Outlet and adsorbent inlet and outlet；The gas inlet is equipped with flowmeter, electric switching valve and smoke gas on-line monitor；Described
Adsorbent reactivation device is connect with two adsorption tanks lower ends.
Adsorbent in the adsorption tanks is activated coke.
The adsorbent sample channel of the adsorption tanks upper end is connect with adsorbent sampling device.
The adsorbent outlet pipeline of the adsorption tanks bottom end is connect with adsorbent reactivation device.
Present apparatus overall structure is simple, high degree of automation, can be used for catalytic regeneration flue gas desulfurization denitration dust-removing.Two suctions
Attached tank is used interchangeably, and achievees the purpose that flue gas continuous high-efficient is handled.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
In figure: 1- adsorption tanks, 2- adsorbent, 3- flue gas inlet and outlet piping, 4- smoke gas on-line monitor, 5- Electronic control are opened
It closes, 6- adsorbent sampling device, 7- adsorbent reactivation device, 8- adsorbent inlet and outlet piping.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.Obviously, described embodiment is only this hair
Bright a part of the embodiment, instead of all the embodiments.
A kind of catalytic regeneration flue gas active coke desulphurizing denitration dust collecting device, including two adsorption tanks, adsorption tanks the inside are equipped with
Activated coke, adsorbs pot bottom and top is respectively provided with flue gas inlet and outlet piping and activated coke inlet and outlet piping, fills on flue gas inlet and outlet piping
There is smoke gas on-line monitor, motor switch, adsorption tanks upper end activity are installed at flue gas inlet and outlet piping air inlet connection adsorption tanks
Burnt sample channel is connect with activated coke sampling device, and adsorption tanks bottom end activated coke outlet conduit is connect with active coke regeneration device.
After catalytic regeneration flue gas generates, is analyzed by the flue gas on-line analysis instrument being mounted on flue, obtain flue gas
In initial SO2And NOX、Dust isoconcentration value.Flue gas subsequently enters in the wherein adsorption tanks added with activated coke, through making a living
Property coke adsorption cleaning, desulphurization denitration dedusting go out pipeline by the flue gas of adsorption tanks upper end, carry out again into flue gas analyzer
Analysis, obtains SO after fume treatment2And NOX、Dust isoconcentration value, discharge after fume treatment is up to standard.When analyzer is supervised as the result is shown
When survey index is unqualified, illustrate the adsorbent saturation of adsorption tanks, the motor switch of adsorption tanks lower end is switched to another suction at this time
Attached tank, continues gas cleaning.Activated coke in the adsorption tanks of adsorption saturation with pipeline to active coke regeneration device into
Row regeneration.After saturated active coke emptying, new activated coke is transported to spare in adsorption tanks by the starting of activated coke sampling device.Two
Platform adsorption tanks are used interchangeably, to guarantee that flue gas continuous high-efficient is handled.
In conclusion be merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto,
It is any to be replaced or changed according to the technical scheme of the invention and its inventive conception, it should all cover in protection scope of the present invention
Within.
Claims (5)
1. a kind of catalytic regeneration smoke adsorption purification device, it is characterised in that: including adsorption tanks, adsorbent, flue gas inlet and outlet piping,
Smoke gas on-line monitor, adsorbent sampling device, adsorbent reactivation device and adsorbent inlet and outlet piping；The flue gas inlet/outlet pipe
Electric controling switch is installed at road air inlet connection adsorption tanks, can judge to inhale according to the monitoring result of exit flue gas monitoring device
Attached dose for the treatment of capacity illustrates first adsorption tanks adsorption saturation when index is unqualified, automatically switches to second adsorption tanks.
2. a kind of catalytic regeneration smoke adsorption purification device as described in claim 1, which is characterized in that the adsorbent is excellent
Select active carbon (activated coke).
3. a kind of catalytic regeneration smoke adsorption purification device as described in claim 1, which is characterized in that the absorption tank deck
Portion connects flue gas inlet and outlet piping with bottom.
4. a kind of catalytic regeneration smoke adsorption purification device as described in claim 1, which is characterized in that on the adsorption tanks
The adsorbent sample channel at end is connect with adsorbent sampling device.
5. a kind of catalytic regeneration smoke adsorption purification device as described in claim 1, which is characterized in that the adsorption tanks bottom
The adsorbent outlet pipeline at end is connect with adsorbent reactivation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539237.1A CN109966850A (en) | 2018-12-17 | 2018-12-17 | A kind of catalytic regeneration smoke adsorption purification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811539237.1A CN109966850A (en) | 2018-12-17 | 2018-12-17 | A kind of catalytic regeneration smoke adsorption purification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109966850A true CN109966850A (en) | 2019-07-05 |
Family
ID=67076206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811539237.1A Pending CN109966850A (en) | 2018-12-17 | 2018-12-17 | A kind of catalytic regeneration smoke adsorption purification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109966850A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432876A (en) * | 2020-11-05 | 2022-05-06 | 中国石油天然气股份有限公司 | Sulfur dioxide catalytic adsorption regeneration system and method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101274193A (en) * | 2008-04-18 | 2008-10-01 | 清华大学 | System for purifying flue gas and recovering sulfur and technique |
| JP2009125606A (en) * | 2007-11-19 | 2009-06-11 | O-Den Co Ltd | Adsorbent regenerator used by being incorporated in waste gas treatment apparatus, waste gas treatment apparatus, and adsorbent regeneration method |
| CN104258688A (en) * | 2014-10-15 | 2015-01-07 | 青岛路博宏业环保技术开发有限公司 | Organic waste gas recovering system and technology |
| CN105688622A (en) * | 2014-11-28 | 2016-06-22 | 中冶长天国际工程有限责任公司 | A flue gas desulphurization denitration method adopting two adsorption columns in series connection and a device therefor |
| CN207153398U (en) * | 2017-08-29 | 2018-03-30 | 北京普惠实华科技有限公司 | A kind of charcoal absorption gas recovery system for oil |
| CN207667379U (en) * | 2017-11-21 | 2018-07-31 | 国电科学技术研究院 | It is suitble to the activated coke system of garbage-incineration smoke purifying |
-
2018
- 2018-12-17 CN CN201811539237.1A patent/CN109966850A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009125606A (en) * | 2007-11-19 | 2009-06-11 | O-Den Co Ltd | Adsorbent regenerator used by being incorporated in waste gas treatment apparatus, waste gas treatment apparatus, and adsorbent regeneration method |
| CN101274193A (en) * | 2008-04-18 | 2008-10-01 | 清华大学 | System for purifying flue gas and recovering sulfur and technique |
| CN104258688A (en) * | 2014-10-15 | 2015-01-07 | 青岛路博宏业环保技术开发有限公司 | Organic waste gas recovering system and technology |
| CN105688622A (en) * | 2014-11-28 | 2016-06-22 | 中冶长天国际工程有限责任公司 | A flue gas desulphurization denitration method adopting two adsorption columns in series connection and a device therefor |
| CN207153398U (en) * | 2017-08-29 | 2018-03-30 | 北京普惠实华科技有限公司 | A kind of charcoal absorption gas recovery system for oil |
| CN207667379U (en) * | 2017-11-21 | 2018-07-31 | 国电科学技术研究院 | It is suitble to the activated coke system of garbage-incineration smoke purifying |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114432876A (en) * | 2020-11-05 | 2022-05-06 | 中国石油天然气股份有限公司 | Sulfur dioxide catalytic adsorption regeneration system and method |
| CN114432876B (en) * | 2020-11-05 | 2023-10-31 | 中国石油天然气股份有限公司 | Sulfur dioxide catalytic adsorption regeneration system and method |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190705 |
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