DE3517483C2 - - Google Patents
Info
- Publication number
- DE3517483C2 DE3517483C2 DE3517483A DE3517483A DE3517483C2 DE 3517483 C2 DE3517483 C2 DE 3517483C2 DE 3517483 A DE3517483 A DE 3517483A DE 3517483 A DE3517483 A DE 3517483A DE 3517483 C2 DE3517483 C2 DE 3517483C2
- Authority
- DE
- Germany
- Prior art keywords
- stage
- washing
- washing liquid
- gas
- content
- 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 - Lifetime
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
-
- 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)
- Gas Separation By Absorption (AREA)
Description
Claims (2)
bei 500-800 mg NOx m³ und 5-8% O₂-Gehalt im Gas auf 40-60 g Natriumsulfat pro 1 Waschflüssigkeit,
bei 800-1200 mg NOx m³ und 5-8% O₂-Gehalt im Gas auf 60-80 g Natriumsulfat pro 1 Waschflüssigkeit und
bei 1200-2000 mg NOx m³ und 5-8% O₂-Gehalt im Gas auf 80-120 g Natriumsulfat pro 1 Waschflüssigkeit.
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853517483 DE3517483A1 (de) | 1985-05-15 | 1985-05-15 | Verfahren zur simultanen waschung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) mit hohem natriumsulfat-gehalt bei gleichzeitig hoher verweilzeit im waescher |
EP86902811A EP0217945A1 (de) | 1985-04-06 | 1986-04-05 | Verfahren zur reinigung von rauchgasen |
PCT/EP1986/000207 WO1986005709A1 (en) | 1985-04-06 | 1986-04-05 | Process for the cleansing of fumes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19853517483 DE3517483A1 (de) | 1985-05-15 | 1985-05-15 | Verfahren zur simultanen waschung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) mit hohem natriumsulfat-gehalt bei gleichzeitig hoher verweilzeit im waescher |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3517483A1 DE3517483A1 (de) | 1986-11-20 |
DE3517483C2 true DE3517483C2 (de) | 1992-04-30 |
Family
ID=6270776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19853517483 Granted DE3517483A1 (de) | 1985-04-06 | 1985-05-15 | Verfahren zur simultanen waschung von so(pfeil abwaerts)2(pfeil abwaerts) und no(pfeil abwaerts)x(pfeil abwaerts) mit hohem natriumsulfat-gehalt bei gleichzeitig hoher verweilzeit im waescher |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3517483A1 (de) |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1251900B (de) * | 1967-10-12 | Heinrich Koppers Gesellschaft mit beschrankter Haftung, Essen | Verfahren zur Ent fernung von Stickstoffverbindungen aus Gasen | |
JPS5210659B2 (de) * | 1973-04-09 | 1977-03-25 | ||
GB1482643A (en) * | 1973-10-31 | 1977-08-10 | Kureha Chemical Ind Co Ltd | Method for removing oxides of nitrogen from a gas |
JPS5096478A (de) * | 1973-12-27 | 1975-07-31 | ||
IT1052507B (it) * | 1974-12-28 | 1981-07-20 | Chisso Corp | Procedimento per rigenerare le soluzioni assorbenti utilizzate per la depurazione di gas di scarico |
-
1985
- 1985-05-15 DE DE19853517483 patent/DE3517483A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3517483A1 (de) | 1986-11-20 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AF | Is addition to no. |
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|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
8110 | Request for examination paragraph 44 | ||
8176 | Proceedings suspended because of application no: |
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|
AF | Is addition to no. |
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8178 | Suspension cancelled | ||
AF | Is addition to no. |
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|
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8340 | Patent of addition ceased/non-payment of fee of main patent |