DE69007830D1 - Verfahren zur Reinigung von Stichoxyden enthaltenden Rauchgasen. - Google Patents
Verfahren zur Reinigung von Stichoxyden enthaltenden Rauchgasen.Info
- Publication number
- DE69007830D1 DE69007830D1 DE90420097T DE69007830T DE69007830D1 DE 69007830 D1 DE69007830 D1 DE 69007830D1 DE 90420097 T DE90420097 T DE 90420097T DE 69007830 T DE69007830 T DE 69007830T DE 69007830 D1 DE69007830 D1 DE 69007830D1
- Authority
- DE
- Germany
- Prior art keywords
- purification
- nitrogen
- gases containing
- smoke gases
- oxides
- 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 - Fee Related
Links
- 238000000746 purification Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 239000007789 gas Substances 0.000 title 1
- 239000000779 smoke Substances 0.000 title 1
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 abstract 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 abstract 2
- 239000003517 fume Substances 0.000 abstract 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 150000002823 nitrates Chemical class 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 abstract 1
- 239000007800 oxidant agent Substances 0.000 abstract 1
- 230000001603 reducing effect Effects 0.000 abstract 1
- 235000010269 sulphur dioxide Nutrition 0.000 abstract 1
- 239000004291 sulphur dioxide Substances 0.000 abstract 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
-
- 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
- B01D53/54—Nitrogen compounds
- B01D53/56—Nitrogen oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separation Of Particles Using Liquids (AREA)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8902617A FR2643286B1 (fr) | 1989-02-23 | 1989-02-23 | Procede pour l'epuration des fumees contenant des oxydes d'azote |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE69007830D1 true DE69007830D1 (de) | 1994-05-11 |
| DE69007830T2 DE69007830T2 (de) | 1994-08-18 |
Family
ID=9379224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE69007830T Expired - Fee Related DE69007830T2 (de) | 1989-02-23 | 1990-02-22 | Verfahren zur Reinigung von Stichoxyden enthaltenden Rauchgasen. |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5063034A (de) |
| EP (1) | EP0384866B1 (de) |
| JP (1) | JPH02261517A (de) |
| KR (1) | KR0160295B1 (de) |
| AT (1) | ATE103836T1 (de) |
| CA (1) | CA2009789A1 (de) |
| DE (1) | DE69007830T2 (de) |
| DK (1) | DK0384866T3 (de) |
| ES (1) | ES2050987T3 (de) |
| FR (1) | FR2643286B1 (de) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2724577B1 (fr) * | 1994-09-21 | 1996-12-27 | Lab Sa | Perfectionnement aux procedes d'epuration des fumees par voie humide pour des polluants gazeux |
| US6060718A (en) * | 1998-02-26 | 2000-05-09 | Eaton Corporation | Ion source having wide output current operating range |
| DE10117251A1 (de) * | 2001-04-06 | 2002-10-10 | Chemetall Gmbh | Dichtmasse niedriger Dichte, Grundmasse und Verfahren zu ihrer Herstellung sowie ihre Verwendung |
| US20060198779A1 (en) * | 2002-06-05 | 2006-09-07 | Hurst Boyd E | Selective non-catalytic reduction of NOx |
| US20040131523A1 (en) * | 2002-06-05 | 2004-07-08 | Exxonmobil Research And Engineering Company | Oxidation of NOx's with chlorine dioxide in combination with a thermal NOx removal process |
| US20060198778A1 (en) * | 2002-06-05 | 2006-09-07 | Barckholtz Timothy A | Reduction of NOx in fluid catalytic cracking regenerator off-gas streams |
| US20060233688A1 (en) * | 2002-06-05 | 2006-10-19 | Barckholtz Timothy A | Non-catalytic reduction and oxidation process for the removal of NOx |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IL24580A (en) * | 1964-11-11 | 1969-11-30 | Sincat Spa | Process for the removal of nitrous gases from gas mixtures |
| JPS568652B2 (de) * | 1973-09-07 | 1981-02-25 | ||
| US4055624A (en) * | 1973-10-03 | 1977-10-25 | Hodogaya Chemical Co., Ltd. | Process for removing nitrogen oxides from gaseous mixtures |
| JPS5217824B2 (de) * | 1974-04-19 | 1977-05-18 | ||
| JPS5248942B2 (de) * | 1975-01-06 | 1977-12-13 | ||
| JPS51100966A (en) * | 1975-03-03 | 1976-09-06 | Chiyoda Chem Eng Construct Co | Haigasuchuno chitsusosankabutsuno jokyohoho |
| JPS56126431A (en) * | 1980-03-08 | 1981-10-03 | Nippon Soda Co Ltd | Wet type denitration method |
| DE3507690A1 (de) * | 1985-03-05 | 1986-09-11 | Deutsche Babcock Anlagen Ag, 4200 Oberhausen | Verfahren zur reinigung von stickoxid (no) enthaltenden rauchgasen |
-
1989
- 1989-02-23 FR FR8902617A patent/FR2643286B1/fr not_active Expired - Lifetime
-
1990
- 1990-02-12 CA CA002009789A patent/CA2009789A1/en not_active Abandoned
- 1990-02-13 US US07/479,517 patent/US5063034A/en not_active Expired - Fee Related
- 1990-02-20 JP JP2039558A patent/JPH02261517A/ja active Pending
- 1990-02-21 KR KR1019900002113A patent/KR0160295B1/ko not_active Expired - Fee Related
- 1990-02-22 ES ES90420097T patent/ES2050987T3/es not_active Expired - Lifetime
- 1990-02-22 DE DE69007830T patent/DE69007830T2/de not_active Expired - Fee Related
- 1990-02-22 EP EP90420097A patent/EP0384866B1/de not_active Expired - Lifetime
- 1990-02-22 DK DK90420097.9T patent/DK0384866T3/da active
- 1990-02-22 AT AT90420097T patent/ATE103836T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE69007830T2 (de) | 1994-08-18 |
| EP0384866B1 (de) | 1994-04-06 |
| JPH02261517A (ja) | 1990-10-24 |
| KR0160295B1 (ko) | 1998-11-16 |
| KR900012665A (ko) | 1990-09-01 |
| CA2009789A1 (en) | 1990-08-23 |
| EP0384866A1 (de) | 1990-08-29 |
| FR2643286A1 (fr) | 1990-08-24 |
| ES2050987T3 (es) | 1994-06-01 |
| US5063034A (en) | 1991-11-05 |
| DK0384866T3 (da) | 1994-05-09 |
| FR2643286B1 (fr) | 1991-05-24 |
| ATE103836T1 (de) | 1994-04-15 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |