DE3011023C2 - Verfahren zur trockenen Rauchgasentschwefelung - Google Patents
Verfahren zur trockenen RauchgasentschwefelungInfo
- Publication number
- DE3011023C2 DE3011023C2 DE3011023A DE3011023A DE3011023C2 DE 3011023 C2 DE3011023 C2 DE 3011023C2 DE 3011023 A DE3011023 A DE 3011023A DE 3011023 A DE3011023 A DE 3011023A DE 3011023 C2 DE3011023 C2 DE 3011023C2
- Authority
- DE
- Germany
- Prior art keywords
- coke
- column
- desulfurization
- adsorption
- moving bed
- 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.)
- Expired
Links
- 239000003546 flue gas Substances 0.000 title claims description 46
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 title claims description 38
- 238000000034 method Methods 0.000 title claims description 34
- 230000008569 process Effects 0.000 title claims description 26
- 239000000571 coke Substances 0.000 claims description 75
- 238000001179 sorption measurement Methods 0.000 claims description 49
- 238000006477 desulfuration reaction Methods 0.000 claims description 45
- 230000023556 desulfurization Effects 0.000 claims description 45
- 239000003463 adsorbent Substances 0.000 claims description 40
- 239000003245 coal Substances 0.000 claims description 33
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 33
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 28
- 238000003795 desorption Methods 0.000 claims description 24
- 239000000446 fuel Substances 0.000 claims description 16
- 238000005299 abrasion Methods 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 6
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims description 5
- 230000008929 regeneration Effects 0.000 claims description 3
- 238000011069 regeneration method Methods 0.000 claims description 3
- 230000004913 activation Effects 0.000 description 35
- 239000007789 gas Substances 0.000 description 30
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 25
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 21
- 238000000197 pyrolysis Methods 0.000 description 20
- 238000002485 combustion reaction Methods 0.000 description 15
- 229910001868 water Inorganic materials 0.000 description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 239000005864 Sulphur Substances 0.000 description 10
- 239000000428 dust Substances 0.000 description 8
- 230000009467 reduction Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000005012 migration Effects 0.000 description 6
- 238000013508 migration Methods 0.000 description 6
- 229910052717 sulfur Inorganic materials 0.000 description 6
- 239000011593 sulfur Substances 0.000 description 6
- 239000000047 product Substances 0.000 description 5
- 229910052799 carbon Inorganic materials 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 4
- 239000000567 combustion gas Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 230000003647 oxidation Effects 0.000 description 4
- 238000007254 oxidation reaction Methods 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 238000001035 drying Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 3
- 238000004886 process control Methods 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 239000002817 coal dust Substances 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000018109 developmental process Effects 0.000 description 2
- 229910052602 gypsum Inorganic materials 0.000 description 2
- 239000010440 gypsum Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000003476 subbituminous coal Substances 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 244000007645 Citrus mitis Species 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical class O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 239000002956 ash Substances 0.000 description 1
- 239000012298 atmosphere Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 239000010883 coal ash Substances 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 239000012299 nitrogen atmosphere Substances 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000010298 pulverizing process Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000001603 reducing effect Effects 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 235000010269 sulphur dioxide Nutrition 0.000 description 1
- 238000005979 thermal decomposition reaction Methods 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
-
- 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
-
- 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
- C01B17/48—Sulfur dioxide; Sulfurous acid
- C01B17/50—Preparation of sulfur dioxide
- C01B17/60—Isolation of sulfur dioxide from gases
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/30—Active carbon
- C01B32/312—Preparation
- C01B32/336—Preparation characterised by gaseous activating agents
-
- 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
- B01D2258/00—Sources of waste gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Treating Waste Gases (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP54034617A JPS5858131B2 (ja) | 1979-03-23 | 1979-03-23 | 排煙脱硫法およびその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3011023A1 DE3011023A1 (de) | 1980-10-02 |
| DE3011023C2 true DE3011023C2 (de) | 1987-04-30 |
Family
ID=12419327
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3011023A Expired DE3011023C2 (de) | 1979-03-23 | 1980-03-21 | Verfahren zur trockenen Rauchgasentschwefelung |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4427642A (US06815460-20041109-C00097.png) |
| JP (1) | JPS5858131B2 (US06815460-20041109-C00097.png) |
| DE (1) | DE3011023C2 (US06815460-20041109-C00097.png) |
| GB (1) | GB2046622B (US06815460-20041109-C00097.png) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS55154308A (en) * | 1979-05-16 | 1980-12-01 | Hitachi Ltd | Recovery of sulfur |
| JPS5787815A (en) * | 1980-11-25 | 1982-06-01 | Hitachi Ltd | Method and device for dry taype waste gas desulfurization |
| US4645654A (en) * | 1982-09-28 | 1987-02-24 | Kerr-Mcgee Coal Corporation | Reducing sulfur content in flue gases produced by coal combustion |
| US4702899A (en) * | 1982-09-28 | 1987-10-27 | Kerr-Mcgee Coal Corporation | Process for treating coal to reduce sulfur content in flue gases produced by coal combustion |
| DE3327592C2 (de) * | 1983-07-30 | 1986-03-20 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Entfernung von Cyanwasserstoff aus diesen enthaltenden Gasgemischen |
| DE3443686A1 (de) * | 1984-11-30 | 1986-06-05 | VGU Dr. Volker Grumbrecht GmbH, 5270 Gummersbach | Verfahren zur entfernung von stickoxiden und schwefeloxiden aus gasen |
| EP0190097B1 (de) * | 1985-01-25 | 1988-07-27 | Schweizerische Aluminium Ag | Verfahren zum Aufarbeiten von Abfallstoffen bei der Herstellung von Kohlenstoffelektroden und entsprechendes Adsorbens |
| DE3541447A1 (de) * | 1985-11-23 | 1987-05-27 | Rheinische Braunkohlenw Ag | Verfahren zur verringerung der schwefelemission von kohlegefeuerten kraftwerken |
| US4865826A (en) * | 1986-01-10 | 1989-09-12 | Imperial Chemical Industries Plc | Desulphurization |
| DE3616618A1 (de) * | 1986-05-16 | 1987-11-19 | Horst Dr Grochowski | Verfahren zum behandeln von fluiden mittels adsorptionsmitteln |
| DE3639112A1 (de) * | 1986-11-15 | 1988-05-26 | Rheinische Braunkohlenw Ag | Verfahren zum entfernen von so(pfeil abwaerts)x(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) aus rauchgas |
| US4983365A (en) * | 1988-04-27 | 1991-01-08 | Imperial Chemical Industries Plc | Desulphurization |
| CA2413563C (en) * | 2002-12-04 | 2011-07-19 | Enflow Power Generation Inc. | Power generation from sulphur-containing fuels |
| CN104197319B (zh) * | 2014-09-25 | 2016-06-29 | 山东大学 | 一种低排放的煤燃烧方法及装置 |
| US10375901B2 (en) | 2014-12-09 | 2019-08-13 | Mtd Products Inc | Blower/vacuum |
| CN111346605B (zh) * | 2020-04-08 | 2023-07-25 | 西安热工研究院有限公司 | 一种适用于大型燃煤电厂的污染物综合治理系统及方法 |
| CN111569833B (zh) * | 2020-05-19 | 2022-08-19 | 陕西煤业新型能源科技股份有限公司 | 一种柱状活性半焦的制备方法 |
| CN112460604A (zh) * | 2020-11-26 | 2021-03-09 | 中广核工程有限公司 | 危险废物焚烧烟气处理系统及危险废物焚烧烟气处理方法 |
| CN112812857A (zh) * | 2021-03-10 | 2021-05-18 | 中冶华天南京工程技术有限公司 | 一种新型高炉煤气干法卧式脱硫塔 |
| CN116531933B (zh) * | 2023-07-04 | 2023-11-07 | 生态环境部华南环境科学研究所(生态环境部生态环境应急研究所) | 一种砖瓦窑烟气湿法多污染物吸收剂及其制备方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1267668B (de) | 1957-08-28 | 1968-05-09 | Reinluft G M B H | Verfahren zur adsorptiven Abtrennung und Gewinnung von Schwefeldioxid und/oder Stickoxid aus industriellen Gasen, insbesondere Rauchgasen |
| DE1544108B1 (de) | 1964-07-15 | 1970-06-18 | Zieren Chemiebau Gmbh Dr A | Verfahren zur Herstellung eines aktivierbaren Adsorptionsmittels |
| DE1669318A1 (de) * | 1967-01-13 | 1972-05-04 | Takeda Chemical Industries Ltd | Verfahren zur Entfernung von Schwefeldioxyd aus schwefeldioxydhaltigen Gasen und Mittel hierzu |
| US3913253A (en) | 1970-10-16 | 1975-10-21 | Bergwerksverband Gmbh | Process of removing sulfur oxide from exhaust gases |
| US4164555A (en) | 1977-09-12 | 1979-08-14 | Foster Wheeler Energy Corporation | Pollution control system and method for the removal of sulfur oxides |
| US4219537A (en) | 1978-10-31 | 1980-08-26 | Foster Wheeler Energy Corporation | Desulfurization and low temperature regeneration of carbonaceous adsorbent |
-
1979
- 1979-03-23 JP JP54034617A patent/JPS5858131B2/ja not_active Expired
-
1980
- 1980-03-20 GB GB8009378A patent/GB2046622B/en not_active Expired
- 1980-03-21 DE DE3011023A patent/DE3011023C2/de not_active Expired
-
1982
- 1982-01-13 US US06/339,088 patent/US4427642A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| GB2046622A (en) | 1980-11-19 |
| JPS55127125A (en) | 1980-10-01 |
| US4427642A (en) | 1984-01-24 |
| JPS5858131B2 (ja) | 1983-12-23 |
| DE3011023A1 (de) | 1980-10-02 |
| GB2046622B (en) | 1983-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OAP | Request for examination filed | ||
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |