DE3014934C2 - - Google Patents
Info
- Publication number
- DE3014934C2 DE3014934C2 DE3014934A DE3014934A DE3014934C2 DE 3014934 C2 DE3014934 C2 DE 3014934C2 DE 3014934 A DE3014934 A DE 3014934A DE 3014934 A DE3014934 A DE 3014934A DE 3014934 C2 DE3014934 C2 DE 3014934C2
- Authority
- DE
- Germany
- Prior art keywords
- ammonia
- exhaust gas
- moving bed
- moving
- nitrogen
- 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
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 55
- 239000007789 gas Substances 0.000 claims description 37
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims description 36
- 229910021529 ammonia Inorganic materials 0.000 claims description 27
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical class S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims description 12
- 229910052815 sulfur oxide Inorganic materials 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 6
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 239000003463 adsorbent Substances 0.000 claims description 3
- 238000001179 sorption measurement Methods 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 239000003054 catalyst Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 239000000571 coke Substances 0.000 description 13
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 11
- 239000003546 flue gas Substances 0.000 description 11
- 239000000543 intermediate Substances 0.000 description 6
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 3
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 3
- 235000011130 ammonium sulphate Nutrition 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005192 partition Methods 0.000 description 2
- 230000008929 regeneration Effects 0.000 description 2
- 238000011069 regeneration method Methods 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 241001026509 Kata Species 0.000 description 1
- 235000010678 Paulownia tomentosa Nutrition 0.000 description 1
- 240000002834 Paulownia tomentosa Species 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 description 1
- BIGPRXCJEDHCLP-UHFFFAOYSA-N ammonium bisulfate Chemical compound [NH4+].OS([O-])(=O)=O BIGPRXCJEDHCLP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000007873 sieving Methods 0.000 description 1
- 229910052717 sulfur Inorganic materials 0.000 description 1
- 239000011593 sulfur Substances 0.000 description 1
- 238000005987 sulfurization reaction Methods 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
-
- 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
- B01D53/46—Removing components of defined structure
- B01D53/60—Simultaneously removing sulfur oxides and nitrogen oxides
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
-
- 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
- Y02C20/10—Capture or disposal of greenhouse gases of nitrous oxide (N2O)
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (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 |
|---|---|---|---|
| DE19803014934 DE3014934A1 (de) | 1980-04-18 | 1980-04-18 | Verfahren zur entfernung von schwefeloxiden und stickstoffoxiden aus abgasen |
| US06/253,652 US4400363A (en) | 1980-04-18 | 1981-04-13 | Method for the removal of sulfur oxides and nitrogen oxides from exhaust gases |
| JP5908381A JPS56163739A (en) | 1980-04-18 | 1981-04-18 | Method of removing sulfur oxide and nitrogen oxide in waste gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19803014934 DE3014934A1 (de) | 1980-04-18 | 1980-04-18 | Verfahren zur entfernung von schwefeloxiden und stickstoffoxiden aus abgasen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3014934A1 DE3014934A1 (de) | 1981-10-22 |
| DE3014934C2 true DE3014934C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-11-09 |
Family
ID=6100378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803014934 Granted DE3014934A1 (de) | 1980-04-18 | 1980-04-18 | Verfahren zur entfernung von schwefeloxiden und stickstoffoxiden aus abgasen |
Country Status (3)
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4915921A (en) * | 1980-10-18 | 1990-04-10 | Bergwerksverband Gmbh | Method for the removal of sulfur oxide and nitrogen oxide from exhaust gases |
| AT382527B (de) * | 1980-10-18 | 1987-03-10 | Bergwerksverband Gmbh | Verfahren zur entfernung von schwefeloxiden und stickstoffoxiden aus abgasen sowie vorrichtung zumdurchfuehren dieses verfahrens |
| 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 |
| JPS5843224A (ja) * | 1981-09-10 | 1983-03-12 | Mitsui Mining Co Ltd | 乾式排煙脱硫脱硝方法 |
| JPS58153523A (ja) * | 1982-03-05 | 1983-09-12 | Hitachi Ltd | 乾式排煙脱硫・脱硝法 |
| JPS58166922A (ja) * | 1982-03-30 | 1983-10-03 | Sumitomo Heavy Ind Ltd | 脱硫・脱硝方法 |
| DE3342500A1 (de) * | 1983-11-24 | 1985-06-13 | Heinrich Dr.rer.nat. 8032 Gräfelfing Frühbuss | Verfahren zur entfernung von so(pfeil abwaerts)x(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) aus abgasen |
| EP0187787B1 (de) * | 1984-06-28 | 1989-01-11 | Bergwerksverband GmbH | VERFAHREN ZUR ABSCHEIDUNG VON SO 2? UND NO x? |
| JPS61287423A (ja) * | 1985-06-12 | 1986-12-17 | Sumitomo Heavy Ind Ltd | 排ガスの処理方法 |
| US4853193A (en) * | 1986-01-10 | 1989-08-01 | Exxon Research And Engineering Company | Process for removing NOx and SOx from a gaseous mixture |
| DE3604204C2 (de) * | 1986-02-11 | 1994-10-27 | Uhde Gmbh | Verfahren und Vorrichtung zur Reinigung von Gasen, insbesondere zur Entschwefelung und Entstickung von Rauchgasen |
| DE3638611A1 (de) * | 1986-11-12 | 1988-05-26 | Bergwerksverband Gmbh | Wanderschichtreaktor zur entfernung von unerwuenschten, gasfoermigen bestandteilen aus gasen |
| US5120516A (en) * | 1990-01-08 | 1992-06-09 | Physical Sciences, Inc. | Process for removing nox emissions from combustion effluents |
| US4980138A (en) * | 1990-05-14 | 1990-12-25 | Shell Oil Company | Removal of SOx and NOx gases from flue gas by dry absorption using an absorbent |
| WO1998015340A1 (fr) * | 1996-10-09 | 1998-04-16 | Sumitomo Heavy Industries, Ltd. | Procede de traitement de gaz d'echappement |
| DE19749607C1 (de) * | 1997-11-10 | 1999-03-18 | Siemens Ag | Verfahren und Einrichtung zur Verminderung der Anzahl von Partikeln in einem Abgas |
| JP4468513B2 (ja) * | 1998-05-11 | 2010-05-26 | ハルドール・トプサー・アクチエゼルスカベット | 混合装置及びそれが装備された燃料ガス流路 |
| RU2200617C1 (ru) * | 2001-11-13 | 2003-03-20 | Акционерное общество открытого типа "Всероссийский теплотехнический научно-исследовательский институт" | Способ и устройство для очистки дымовых газов от окислов азота селективным некаталитическим восстановлением |
| US7776293B2 (en) * | 2007-08-02 | 2010-08-17 | Babcock & Wilcox Power Generation Group, Inc. | Low-temperature, moving bed catalytic reactor for control of NOx emissions from combustion |
| TWI419732B (zh) | 2011-02-22 | 2013-12-21 | Iner Aec Executive Yuan | 緊緻型兩段式流動顆粒床過濾裝置 |
| CN103203161A (zh) * | 2013-02-28 | 2013-07-17 | 煤炭科学研究总院 | 一种烟气联合脱硫脱硝脱汞装置及其方法 |
| CN103691312A (zh) * | 2013-12-16 | 2014-04-02 | 张继惟 | 一种高效二次除尘、脱硫、脱硝一体化的烟气净化装置 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2433076A1 (de) * | 1973-07-12 | 1975-02-06 | Takeda Chemical Industries Ltd | Verfahren zur entfernung von stickstoffoxyden aus abgasen |
| DE2626939A1 (de) * | 1976-06-16 | 1977-12-29 | Babcock Ag | Verfahren und vorrichtung zum abtrennen von unerwuenschten gasfoermigen bestandteilen aus einem abgas |
| 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 |
| DE2911712C2 (de) | 1979-03-24 | 1991-10-31 | Bergwerksverband Gmbh, 4300 Essen | Verfahren zur Entfernung von Schwefeloxiden und Stickstoffoxiden aus Abgasen |
-
1980
- 1980-04-18 DE DE19803014934 patent/DE3014934A1/de active Granted
-
1981
- 1981-04-13 US US06/253,652 patent/US4400363A/en not_active Expired - Fee Related
- 1981-04-18 JP JP5908381A patent/JPS56163739A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0153085B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1989-11-13 |
| US4400363A (en) | 1983-08-23 |
| JPS56163739A (en) | 1981-12-16 |
| DE3014934A1 (de) | 1981-10-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| 8176 | Proceedings suspended because of application no: |
Ref document number: 2911712 Country of ref document: DE Format of ref document f/p: P |
|
| AF | Is addition to no. |
Ref country code: DE Ref document number: 2911712 Format of ref document f/p: P |
|
| 8162 | Independent application | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |