DE2148244C2 - Verfahren zur Reinigung von Schwefeldioxid enthaltenden Abgasen - Google Patents
Verfahren zur Reinigung von Schwefeldioxid enthaltenden AbgasenInfo
- Publication number
- DE2148244C2 DE2148244C2 DE2148244A DE2148244A DE2148244C2 DE 2148244 C2 DE2148244 C2 DE 2148244C2 DE 2148244 A DE2148244 A DE 2148244A DE 2148244 A DE2148244 A DE 2148244A DE 2148244 C2 DE2148244 C2 DE 2148244C2
- Authority
- DE
- Germany
- Prior art keywords
- sulfuric acid
- hydrogen peroxide
- washing liquid
- contacting
- sulfur dioxide
- 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
-
- 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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7035347A FR2106950A5 (US20100223739A1-20100909-C00005.png) | 1970-09-30 | 1970-09-30 | |
| FR7129931A FR2149626A6 (US20100223739A1-20100909-C00005.png) | 1970-09-30 | 1971-08-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE2148244A1 DE2148244A1 (de) | 1972-04-06 |
| DE2148244C2 true DE2148244C2 (de) | 1984-05-03 |
Family
ID=26215973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2148244A Expired DE2148244C2 (de) | 1970-09-30 | 1971-09-28 | Verfahren zur Reinigung von Schwefeldioxid enthaltenden Abgasen |
Country Status (15)
Families Citing this family (36)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE794918A (fr) * | 1972-02-04 | 1973-08-02 | Oxysynthese | Procede d'epuration de fumees industrielles, de produit de combustion et d'efflents gazeux avant rejet a l'atmosphere |
| US3947560A (en) * | 1973-03-15 | 1976-03-30 | Nippon Oil Company, Ltd. | Process for oxidizing sulfur dioxide |
| US4031195A (en) * | 1973-05-14 | 1977-06-21 | Georgia Tech Research Institute | Regenerative method removal of sulfur dioxide from stack gases |
| FR2239279B1 (US20100223739A1-20100909-C00005.png) * | 1973-07-30 | 1979-02-23 | Ugine Kuhlmann | |
| US3873674A (en) * | 1973-08-20 | 1975-03-25 | Atlantic Richfield Co | Conversion of sulfur dioxide to sulfur trioxide by peroxytitanium complexes |
| US3917798A (en) * | 1973-09-24 | 1975-11-04 | Du Pont | SO{HD 2{B abatement |
| US4055624A (en) * | 1973-10-03 | 1977-10-25 | Hodogaya Chemical Co., Ltd. | Process for removing nitrogen oxides from gaseous mixtures |
| JPS5217824B2 (US20100223739A1-20100909-C00005.png) * | 1974-04-19 | 1977-05-18 | ||
| JPS5217826B2 (US20100223739A1-20100909-C00005.png) * | 1974-05-31 | 1977-05-18 | ||
| JPS5710769B2 (US20100223739A1-20100909-C00005.png) * | 1974-06-03 | 1982-02-27 | ||
| JPS5314662A (en) * | 1976-07-28 | 1978-02-09 | Hitachi Ltd | Method for decreasing nitrogen oxides concentration of combustion exhaust gas |
| US4426364A (en) | 1976-08-16 | 1984-01-17 | Cooper Hal B H | Removal and recovery of nitrogen oxides and sulfur dioxide from gaseous mixtures containing them |
| US4574076A (en) * | 1976-11-04 | 1986-03-04 | Fmc Corporation | Removal of hydrogen sulfide from geothermal steam |
| DE2751235C3 (de) * | 1977-11-16 | 1981-05-27 | Nukem Gmbh, 6450 Hanau | Verfahren und Vorrichtung zur erzeugung stickoxidfreier Abgase bei der Auflösung bestrahlter Brennelemente |
| US4247321A (en) * | 1979-05-21 | 1981-01-27 | Persinger James G | Method and apparatus for obtaining fertilizing solution from fossil fueled stationary engines |
| US4454100A (en) * | 1980-05-05 | 1984-06-12 | Toschi Produktions-Gmbh | Condensation process for separating air pollutants from waste gases, and specifically from flue gases |
| DE3237699A1 (de) * | 1982-10-12 | 1984-04-12 | Toschi Produktions-Gesellschaft mbH, 2800 Bremen | Verfahren zum abtrennen von luftverunreinigungen aus abgasen, insbesondere aus rauchgas, durch kondensation |
| DK155780C (da) * | 1980-12-23 | 1989-10-02 | Roedsgaard Jes Mathias Nordlie | Fremgangsmaade til rensning af roeggasser fra varmeanlaeg samt et anlaeg til udoevelse af fremgangsmaaden |
| DK450781A (da) * | 1981-10-12 | 1983-04-13 | Niro Atomizer As | Fremgangsmaade til fjernelse af nitrogenoxider og svovloxider fra spildgasser |
| US4400355A (en) * | 1981-12-07 | 1983-08-23 | Donnelly Francis M | Apparatus for desulfurizing combustion gases |
| DE3343962A1 (de) * | 1983-12-06 | 1985-06-20 | Degussa Ag, 6000 Frankfurt | Verfahren zur entfernung von schwefeldioxid aus rauchgasen |
| DE3513006A1 (de) * | 1985-04-11 | 1986-10-16 | Friedrich Erich 1000 Berlin Freitag | Verfahren zur entschwefelung von rauchgasen |
| US4587112A (en) * | 1985-06-20 | 1986-05-06 | General Electric Company | Effluent gas desulfurization with conversion to gypsum of large particle size |
| DE3624462A1 (de) * | 1986-07-19 | 1988-01-28 | Metallgesellschaft Ag | Verfahren zur reinigung von rauchgasen |
| US5595713A (en) * | 1994-09-08 | 1997-01-21 | The Babcock & Wilcox Company | Hydrogen peroxide for flue gas desulfurization |
| US5593652A (en) * | 1995-06-28 | 1997-01-14 | Vulcan Materials Company | Method for increasing the production capacity of sulfuric acid plants and processes |
| US5683670A (en) * | 1995-06-28 | 1997-11-04 | Vulcan Materials Company | Method for increasing the production capacity of sulfuric acid plants and processes |
| DE19754562A1 (de) * | 1997-12-09 | 1999-06-10 | Degussa | Verfahren zur Rückgewinnung von Schwefelsäure aus schwefelhaltigen Nebenprodukten eines Prozesses zur Herstellung von 2-Hydroxy-4-methylthiobuttersäure (MHA) |
| US6676912B1 (en) | 1999-10-28 | 2004-01-13 | The United States Of America As Represented By The Administrator Of The National Aeronautics & Space Administration | Method for removal of nitrogen oxides from stationary combustion sources |
| BR0317462B1 (pt) * | 2002-12-21 | 2013-02-05 | processo para a remoÇço de so2 em gases de saÍda por reaÇço com h2o2. | |
| US7582271B2 (en) * | 2004-05-11 | 2009-09-01 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Emission control system |
| US7404938B2 (en) * | 2004-05-11 | 2008-07-29 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Emission control system |
| EP1761325A1 (en) | 2004-05-11 | 2007-03-14 | National Aeronautics And Space Administration | METHOD AND APPARATUS UTILISING HYDROGEN PEROXYDE TO REDUCE SOx, NOx AND HEAVY METAL EMISSIONS |
| CA2629987C (en) * | 2007-04-30 | 2017-02-14 | Fmc Corporation | Flue gas desulfurization process utilizing hydrogen peroxide |
| EP2440756B1 (en) * | 2009-05-15 | 2017-12-13 | PeroxyChem LLC | COMBUSTION FLUE GAS NOx TREATMENT |
| US20190134559A1 (en) * | 2016-04-21 | 2019-05-09 | Leibniz-Institut für Plasmaforschung und Technologie e.V. | Process and apparatus for producing a product gas stream |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE670966C (de) * | 1937-05-09 | 1939-01-28 | I G Farbenindustrie Akt Ges | Verfahren zur Gewinnung von Schwefelsaeure aus gasfoermigen Schwefelverbindungen niederer Oxydationsstufe |
| FR1314330A (fr) * | 1961-02-25 | 1963-01-04 | Carves Simon Ltd | Procédé de traitement de gaz résiduels |
| DE1271296B (de) * | 1963-02-06 | 1968-06-27 | Appbau Rothemuehle Brandt & Kr | Verfahren zum Abscheiden von Schwefeloxyden und restlichem Feinstaubgehalt aus Feuerungsabgasen |
-
1970
- 1970-09-30 FR FR7035347A patent/FR2106950A5/fr not_active Expired
-
1971
- 1971-01-01 AR AR238222A patent/AR206282A1/es active
- 1971-08-17 FR FR7129931A patent/FR2149626A6/fr not_active Expired
- 1971-09-23 AU AU33839/71A patent/AU458540B2/en not_active Expired
- 1971-09-24 SE SE7112095A patent/SE405211B/xx unknown
- 1971-09-24 FI FI2674/71A patent/FI56126C/fi active
- 1971-09-27 JP JP7471871A patent/JPS5611493B1/ja active Pending
- 1971-09-27 CH CH1404871A patent/CH545128A/fr not_active IP Right Cessation
- 1971-09-27 ES ES395476A patent/ES395476A1/es not_active Expired
- 1971-09-27 CA CA123,808A patent/CA972135A/en not_active Expired
- 1971-09-28 BE BE773172A patent/BE773172A/xx not_active IP Right Cessation
- 1971-09-28 DE DE2148244A patent/DE2148244C2/de not_active Expired
- 1971-09-28 LU LU63965D patent/LU63965A1/xx unknown
- 1971-09-29 GB GB4545371A patent/GB1367916A/en not_active Expired
- 1971-09-30 US US00185113A patent/US3733393A/en not_active Expired - Lifetime
- 1971-09-30 NL NL7113397A patent/NL7113397A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2149626A6 (US20100223739A1-20100909-C00005.png) | 1973-03-30 |
| SE405211B (sv) | 1978-11-27 |
| ES395476A1 (es) | 1974-11-16 |
| FI56126B (fi) | 1979-08-31 |
| CH545128A (fr) | 1973-12-15 |
| LU63965A1 (US20100223739A1-20100909-C00005.png) | 1972-03-01 |
| AU3383971A (en) | 1973-03-29 |
| AR206282A1 (es) | 1976-07-15 |
| CA972135A (en) | 1975-08-05 |
| BE773172A (fr) | 1972-03-28 |
| US3733393A (en) | 1973-05-15 |
| GB1367916A (en) | 1974-09-25 |
| FR2106950A5 (US20100223739A1-20100909-C00005.png) | 1972-05-05 |
| NL7113397A (US20100223739A1-20100909-C00005.png) | 1972-04-05 |
| JPS5611493B1 (US20100223739A1-20100909-C00005.png) | 1981-03-14 |
| AU458540B2 (en) | 1975-02-27 |
| DE2148244A1 (de) | 1972-04-06 |
| FI56126C (fi) | 1979-12-10 |
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| Publication | Publication Date | Title |
|---|---|---|
| DE2148244C2 (de) | Verfahren zur Reinigung von Schwefeldioxid enthaltenden Abgasen | |
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| DE2305853C3 (de) | Verfahren zur Entfernung von Ammoniak, Schwefelwasserstoff und Blausäure aus Gasen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| D2 | Grant after examination | ||
| 8363 | Opposition against the patent | ||
| 8331 | Complete revocation |