JPH0154089B2 - - Google Patents
Info
- Publication number
- JPH0154089B2 JPH0154089B2 JP60127494A JP12749485A JPH0154089B2 JP H0154089 B2 JPH0154089 B2 JP H0154089B2 JP 60127494 A JP60127494 A JP 60127494A JP 12749485 A JP12749485 A JP 12749485A JP H0154089 B2 JPH0154089 B2 JP H0154089B2
- Authority
- JP
- Japan
- Prior art keywords
- exhaust gas
- catalyst
- reactor
- moving bed
- gas
- 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
- 239000007789 gas Substances 0.000 claims description 73
- 239000003054 catalyst Substances 0.000 claims description 50
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 30
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 19
- 238000006477 desulfuration reaction Methods 0.000 claims description 18
- 230000023556 desulfurization Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 15
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 9
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 4
- 238000010438 heat treatment Methods 0.000 claims description 2
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims 1
- 230000001172 regenerating effect Effects 0.000 claims 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 21
- 238000006243 chemical reaction Methods 0.000 description 12
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910021529 ammonia Inorganic materials 0.000 description 7
- 239000000428 dust Substances 0.000 description 7
- 238000000354 decomposition reaction Methods 0.000 description 5
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 150000003863 ammonium salts Chemical class 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-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
- 239000012159 carrier gas Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 1
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 1
- 235000011130 ammonium sulphate Nutrition 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 238000011027 product recovery Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000012958 reprocessing Methods 0.000 description 1
- 238000005245 sintering Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 239000002351 wastewater Substances 0.000 description 1
Classifications
-
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8637—Simultaneously removing sulfur oxides and nitrogen oxides
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Separation Of Gases By Adsorption (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60127494A JPS61287423A (ja) | 1985-06-12 | 1985-06-12 | 排ガスの処理方法 |
| DE19863619496 DE3619496C2 (de) | 1985-06-12 | 1986-06-10 | Verfahren zur Behandlung von Abgasen |
| AT158086A AT395382B (de) | 1985-06-12 | 1986-06-11 | Verfahren zur behandlung von abgasen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60127494A JPS61287423A (ja) | 1985-06-12 | 1985-06-12 | 排ガスの処理方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61287423A JPS61287423A (ja) | 1986-12-17 |
| JPH0154089B2 true JPH0154089B2 (de) | 1989-11-16 |
Family
ID=14961351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60127494A Granted JPS61287423A (ja) | 1985-06-12 | 1985-06-12 | 排ガスの処理方法 |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JPS61287423A (de) |
| AT (1) | AT395382B (de) |
| DE (1) | DE3619496C2 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370011A (ja) * | 2001-06-13 | 2002-12-24 | Mitsui Mining Co Ltd | 排ガス処理方法 |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3844422A1 (de) * | 1988-12-30 | 1990-07-05 | Steag Ag | Verfahren und vorrichtung zum abtrennen unerwuenschter bestandteile aus einem abgas |
| JPH07763A (ja) * | 1992-06-15 | 1995-01-06 | Sumitomo Heavy Ind Ltd | ダイオキシンの除去方法 |
| AT399829B (de) * | 1994-03-11 | 1995-07-25 | Austrian Energy & Environment | Verfahren zur abscheidung von schwefeltrioxid und zum betreiben einer katalytischen entstickungsanlage |
| AU2001244624A1 (en) * | 2000-03-29 | 2001-10-08 | Ebara Corporation | Method for exhaust gas treatment by injection of ammonia |
| JP4574884B2 (ja) * | 2001-03-27 | 2010-11-04 | 住友重機械工業株式会社 | 排ガス処理システムの硫酸回収方法及び硫酸回収装置 |
| JP4015829B2 (ja) * | 2001-07-27 | 2007-11-28 | 新日本製鐵株式会社 | 高強度・高脱硝性能を有する活性炭の製造方法 |
| CN115608151A (zh) * | 2021-04-08 | 2023-01-17 | 豆玉良 | 耐腐蚀的高效脱硫脱硝设备 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843222A (ja) * | 1981-09-10 | 1983-03-12 | Mitsui Mining Co Ltd | 廃ガスより硫黄酸化物および窒素酸化物を除去する方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5911329B2 (ja) * | 1979-02-08 | 1984-03-14 | 住友重機械工業株式会社 | 排ガスから窒素酸化物およびイオウ酸化物を除去する方法 |
| DE3101053C2 (de) * | 1979-03-24 | 1984-11-29 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen sowie Vorrichtung zum Durchführen dieses Verfahrens |
| DE2911712C2 (de) * | 1979-03-24 | 1991-10-31 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen |
| DE3014934A1 (de) * | 1980-04-18 | 1981-10-22 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur entfernung von schwefeloxiden und stickstoffoxiden aus abgasen |
| JPS59209630A (ja) * | 1983-05-13 | 1984-11-28 | Sumitomo Heavy Ind Ltd | 排ガスの脱硫・脱硝方法 |
-
1985
- 1985-06-12 JP JP60127494A patent/JPS61287423A/ja active Granted
-
1986
- 1986-06-10 DE DE19863619496 patent/DE3619496C2/de not_active Expired - Fee Related
- 1986-06-11 AT AT158086A patent/AT395382B/de not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5843222A (ja) * | 1981-09-10 | 1983-03-12 | Mitsui Mining Co Ltd | 廃ガスより硫黄酸化物および窒素酸化物を除去する方法 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002370011A (ja) * | 2001-06-13 | 2002-12-24 | Mitsui Mining Co Ltd | 排ガス処理方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| ATA158086A (de) | 1992-05-15 |
| JPS61287423A (ja) | 1986-12-17 |
| AT395382B (de) | 1992-12-10 |
| DE3619496A1 (de) | 1986-12-18 |
| DE3619496C2 (de) | 1996-11-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |