DE3540973C2 - - Google Patents
Info
- Publication number
- DE3540973C2 DE3540973C2 DE3540973A DE3540973A DE3540973C2 DE 3540973 C2 DE3540973 C2 DE 3540973C2 DE 3540973 A DE3540973 A DE 3540973A DE 3540973 A DE3540973 A DE 3540973A DE 3540973 C2 DE3540973 C2 DE 3540973C2
- Authority
- DE
- Germany
- Prior art keywords
- iron
- washing
- nox
- chlorine
- waste gases
- 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
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
- B01D53/46—Removing components of defined structure
- B01D53/60—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
- B01D53/68—Halogens or halogen compounds
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/18—Nature of the water, waste water, sewage or sludge to be treated from the purification of gaseous effluents
-
- 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
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)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853540973 DE3540973A1 (de) | 1984-12-24 | 1985-11-19 | Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung bei rauchgasen, die mit hohem no(pfeil abwaerts)x(pfeil abwaerts) und hcl belastet sind |
EP86905803A EP0241496A1 (de) | 1985-10-11 | 1986-10-08 | Verfahren zur simultanen so2- und nox-abscheidung aus rauchgasen |
PCT/EP1986/000572 WO1987002269A1 (en) | 1985-10-11 | 1986-10-08 | Process for simultaneous extraction of so2 and nox contained in waste gases |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3447425A DE3447425C2 (de) | 1984-12-24 | 1984-12-24 | Verfahren zur Verminderung von Stickstoffoxiden in Rauchgasen |
DE19853540973 DE3540973A1 (de) | 1984-12-24 | 1985-11-19 | Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung bei rauchgasen, die mit hohem no(pfeil abwaerts)x(pfeil abwaerts) und hcl belastet sind |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3540973A1 DE3540973A1 (de) | 1987-05-21 |
DE3540973C2 true DE3540973C2 (xx) | 1988-06-30 |
Family
ID=25827789
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853540973 Granted DE3540973A1 (de) | 1984-12-24 | 1985-11-19 | Simultane so(pfeil abwaerts)2(pfeil abwaerts)- und no(pfeil abwaerts)x(pfeil abwaerts)-abscheidung bei rauchgasen, die mit hohem no(pfeil abwaerts)x(pfeil abwaerts) und hcl belastet sind |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3540973A1 (xx) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921180A1 (de) * | 1989-06-28 | 1991-01-03 | Gsb Ges Zur Beseitigung Von So | Verfahren und anlage zur reinigung von schadstoffhaltigen abgasen unter vermeidung von salzrueckstaenden |
DE4033489A1 (de) * | 1990-10-20 | 1992-04-23 | Kernforschungsz Karlsruhe | Verfahren zur reinigung von rauchgas |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2695680B2 (ja) * | 1990-06-25 | 1998-01-14 | 三菱重工業株式会社 | 排煙脱硫方法 |
CN107522297B (zh) * | 2017-09-15 | 2020-06-05 | 北京高能时代环境技术股份有限公司 | 一种利用烟道气进行脱硫废水软化的系统 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2244244C3 (de) * | 1972-09-15 | 1981-07-02 | Dart Industries Inc., 90048 Los Angeles, Calif. | Elektrolytische Verfahren zum Entfernen einer in einer wäßrigen verbrauchten Lösung gelösten verunreinigenden Substanz sowie dazu verwendbare regenerative elektrolytische Zelle |
DE2353528A1 (de) * | 1972-10-25 | 1974-05-16 | Hitachi Ltd | Verfahren zur behandlung von abgasen |
US4123339A (en) * | 1975-02-07 | 1978-10-31 | Andco Industries, Inc. | Method and apparatus for electrochemical contaminant removal from liquid media |
US3941667A (en) * | 1975-03-21 | 1976-03-02 | Friedrich Uhde Gmbh | Method for the reprocessing of cell liquor from diaphragm cell electrolysis plants |
US4113588A (en) * | 1976-03-09 | 1978-09-12 | Solex Research Corporation Of Japan | Process for recovery of waste H2 SO4 and HCl |
DD131041A1 (de) * | 1977-01-31 | 1978-05-24 | Elisabeth Gerber | Verfahren zur aufbereitung von eisenchlorid-salzsaeureloesung |
ZM2281A1 (en) * | 1980-03-17 | 1981-12-21 | Nat Res Dev | Anode-assisted action reduction |
-
1985
- 1985-11-19 DE DE19853540973 patent/DE3540973A1/de active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3921180A1 (de) * | 1989-06-28 | 1991-01-03 | Gsb Ges Zur Beseitigung Von So | Verfahren und anlage zur reinigung von schadstoffhaltigen abgasen unter vermeidung von salzrueckstaenden |
DE4033489A1 (de) * | 1990-10-20 | 1992-04-23 | Kernforschungsz Karlsruhe | Verfahren zur reinigung von rauchgas |
Also Published As
Publication number | Publication date |
---|---|
DE3540973A1 (de) | 1987-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AF | Is addition to no. |
Ref country code: DE Ref document number: 3447425 Format of ref document f/p: P |
|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
OP8 | Request for examination as to paragraph 44 patent law | ||
AF | Is addition to no. |
Ref country code: DE Ref document number: 3447425 Format of ref document f/p: P |
|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |