IT1274256B - Processo di abbattimento di so2 dai gas che la contengono con produzione diretta di zolfo elementare - Google Patents
Processo di abbattimento di so2 dai gas che la contengono con produzione diretta di zolfo elementareInfo
- Publication number
- IT1274256B IT1274256B ITMI950357A ITMI950357A IT1274256B IT 1274256 B IT1274256 B IT 1274256B IT MI950357 A ITMI950357 A IT MI950357A IT MI950357 A ITMI950357 A IT MI950357A IT 1274256 B IT1274256 B IT 1274256B
- Authority
- IT
- Italy
- Prior art keywords
- gases
- contain
- elemental sulfur
- direct production
- abatement process
- Prior art date
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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
-
- 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
- B01D53/48—Sulfur compounds
- B01D53/50—Sulfur oxides
- B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
- B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/42—Sulfides or polysulfides of magnesium, calcium, strontium, or barium
- C01B17/44—Sulfides or polysulfides of magnesium, calcium, strontium, or barium by reduction of sulfates
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Treating Waste Gases (AREA)
- Industrial Gases (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI950357A IT1274256B (it) | 1995-02-24 | 1995-02-24 | Processo di abbattimento di so2 dai gas che la contengono con produzione diretta di zolfo elementare |
DE69603385T DE69603385T2 (de) | 1995-02-24 | 1996-02-17 | Verfahren zur Entfernung von Schwefeldioxid aus Gasen, die dieses enthalten, unter gleichzeitigen Herstellung von Elementarschwefel |
ES96200411T ES2136940T3 (es) | 1995-02-24 | 1996-02-17 | Procedimiento para eliminar so2 de gases que lo contienen, con una produccion directa de azufre elemental. |
EP96200411A EP0728698B1 (en) | 1995-02-24 | 1996-02-17 | Process for removing SO2 from gases which contain it, with direct production of elemental sulfur |
US08/603,556 US5618507A (en) | 1995-02-24 | 1996-02-21 | Process for removing SO2 from gases which contain it, with direct production of elemental sulfur |
AU45676/96A AU696509B2 (en) | 1995-02-24 | 1996-02-22 | Process for removing SO2 from gases which contain it, with direct production of elemental sulfur |
JP8035898A JPH08252427A (ja) | 1995-02-24 | 1996-02-23 | 元素状硫黄の直接生成によりso2 を含むガスからso2 を除去する方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI950357A IT1274256B (it) | 1995-02-24 | 1995-02-24 | Processo di abbattimento di so2 dai gas che la contengono con produzione diretta di zolfo elementare |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI950357A0 ITMI950357A0 (it) | 1995-02-24 |
ITMI950357A1 ITMI950357A1 (it) | 1996-08-24 |
IT1274256B true IT1274256B (it) | 1997-07-15 |
Family
ID=11370683
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI950357A IT1274256B (it) | 1995-02-24 | 1995-02-24 | Processo di abbattimento di so2 dai gas che la contengono con produzione diretta di zolfo elementare |
Country Status (7)
Country | Link |
---|---|
US (1) | US5618507A (it) |
EP (1) | EP0728698B1 (it) |
JP (1) | JPH08252427A (it) |
AU (1) | AU696509B2 (it) |
DE (1) | DE69603385T2 (it) |
ES (1) | ES2136940T3 (it) |
IT (1) | IT1274256B (it) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20000065466A (ko) * | 1999-04-03 | 2000-11-15 | 이희철 | 배기가스 처리와 처리 부산물의 제조방법 |
JP4747382B1 (ja) * | 2010-11-19 | 2011-08-17 | 株式会社センテック | 排煙浄化処理方法 |
US11502323B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell and methods of use thereof |
US11502322B1 (en) | 2022-05-09 | 2022-11-15 | Rahul S Nana | Reverse electrodialysis cell with heat pump |
US11855324B1 (en) | 2022-11-15 | 2023-12-26 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell with heat pump |
US12040517B2 (en) | 2022-11-15 | 2024-07-16 | Rahul S. Nana | Reverse electrodialysis or pressure-retarded osmosis cell and methods of use thereof |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3784680A (en) * | 1971-12-01 | 1974-01-08 | Basic Inc | Cyclical process for recovery of elemental sulfur from waste gases |
US4100260A (en) * | 1976-02-04 | 1978-07-11 | Georgia Tech Research Institute | Regenerative method for quantitative removal of sulfur dioxide from stack gases |
US4078048A (en) * | 1977-02-16 | 1978-03-07 | Combustion Equipment Associates, Inc. | Process and apparatus for removing sulfur from stack gases in the form of elemental sulfur |
FI69621C (fi) * | 1984-06-27 | 1986-03-10 | Outokumpu Oy | Foerfarande foer avlaegsning och tillvaratagande av svavel somgrundaemnessvavel fraon svaveldioxid- eller svaveldioxid hocsvavelvaetehaltiga gaser |
EP0205976A3 (en) * | 1985-05-29 | 1988-08-17 | METALNA strojegradnja, konstrukcije in montaza n.sol.o. Tozd Tovarna investicijska opreme n.sol.o | A process for the removal of sulfur oxides from gaseous and/or liquid waste products |
JPH0741309A (ja) * | 1993-05-07 | 1995-02-10 | Inco Ltd | 二酸化硫黄含有ガスの脱硫方法 |
-
1995
- 1995-02-24 IT ITMI950357A patent/IT1274256B/it active IP Right Grant
-
1996
- 1996-02-17 DE DE69603385T patent/DE69603385T2/de not_active Expired - Fee Related
- 1996-02-17 ES ES96200411T patent/ES2136940T3/es not_active Expired - Lifetime
- 1996-02-17 EP EP96200411A patent/EP0728698B1/en not_active Expired - Lifetime
- 1996-02-21 US US08/603,556 patent/US5618507A/en not_active Expired - Fee Related
- 1996-02-22 AU AU45676/96A patent/AU696509B2/en not_active Ceased
- 1996-02-23 JP JP8035898A patent/JPH08252427A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
ES2136940T3 (es) | 1999-12-01 |
ITMI950357A1 (it) | 1996-08-24 |
AU4567696A (en) | 1996-09-05 |
ITMI950357A0 (it) | 1995-02-24 |
JPH08252427A (ja) | 1996-10-01 |
DE69603385D1 (de) | 1999-09-02 |
EP0728698B1 (en) | 1999-07-28 |
DE69603385T2 (de) | 2000-05-11 |
EP0728698A1 (en) | 1996-08-28 |
US5618507A (en) | 1997-04-08 |
AU696509B2 (en) | 1998-09-10 |
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