SE9203105D0 - ROEKGASRENING - Google Patents
ROEKGASRENINGInfo
- Publication number
- SE9203105D0 SE9203105D0 SE9203105A SE9203105A SE9203105D0 SE 9203105 D0 SE9203105 D0 SE 9203105D0 SE 9203105 A SE9203105 A SE 9203105A SE 9203105 A SE9203105 A SE 9203105A SE 9203105 D0 SE9203105 D0 SE 9203105D0
- Authority
- SE
- Sweden
- Prior art keywords
- zone
- cleaning
- gas
- cooling
- bed
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
- B01D53/08—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds according to the "moving bed" method
-
- 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
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/40—Alkaline earth metal or magnesium compounds
- B01D2251/404—Alkaline earth metal or magnesium compounds of calcium
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/60—Inorganic bases or salts
- B01D2251/606—Carbonates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/30—Sulfur compounds
- B01D2257/302—Sulfur oxides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste gases
- B01D2258/0283—Flue 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0407—Constructional details of adsorbing systems
- B01D53/0431—Beds with radial gas flow
-
- 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
- B01D53/02—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 by adsorption, e.g. preparative gas chromatography
- B01D53/04—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 by adsorption, e.g. preparative gas chromatography with stationary adsorbents
- B01D53/0462—Temperature swing adsorption
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Treating Waste Gases (AREA)
Abstract
In a method for cleaning SOx-polluted flue gases from a combustion process, the flue gases are, in a gas-cleaning zone (20), passed through a gas-cleaning bed (22) of an SOx-absorbing substance which, once polluted and heated by the flue gases, is circulated out of and back to the gas-cleaning zone (20) in a circulation path which passes through a cooling zone (30), where the substance is directly contacted with a cooling medium in order to be cooled, and a separating zone (40), where sulphur pollutants are removed. The gas-cleaning bed (22) is gradually displaced into the cooling zone (30) where it instead forms a cooling bed (32) through which the cooling medium is passed. The bed is displaced through a channel (21, 50, 31) of annular cross section, such that the substance is fed as a tubular body (22, 53, 32) through the channel running through the gas-cleaning zone (20) as well as the cooling zone (30). The flue gases and the cooling medium are passed substantially radially through the bed in the gas-cleaning zone (20) and the cooling zone (30), respectively.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9203105A SE500037C2 (en) | 1992-10-22 | 1992-10-22 | Method for purifying SO 7x] containing flue gases |
AU53471/94A AU5347194A (en) | 1992-10-22 | 1993-10-20 | Method for flue-gas cleaning |
CZ951036A CZ285424B6 (en) | 1992-10-22 | 1993-10-20 | Purification process of combustion products |
PCT/SE1993/000861 WO1994008697A1 (en) | 1992-10-22 | 1993-10-20 | Method for flue-gas cleaning |
PL93308479A PL308479A1 (en) | 1992-10-22 | 1993-10-20 | Exhaust gas purifying method |
FI951911A FI951911A0 (en) | 1992-10-22 | 1995-04-21 | Flue gas purification method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9203105A SE500037C2 (en) | 1992-10-22 | 1992-10-22 | Method for purifying SO 7x] containing flue gases |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9203105D0 true SE9203105D0 (en) | 1992-10-22 |
SE9203105L SE9203105L (en) | 1994-03-28 |
SE500037C2 SE500037C2 (en) | 1994-03-28 |
Family
ID=20387545
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9203105A SE500037C2 (en) | 1992-10-22 | 1992-10-22 | Method for purifying SO 7x] containing flue gases |
Country Status (6)
Country | Link |
---|---|
AU (1) | AU5347194A (en) |
CZ (1) | CZ285424B6 (en) |
FI (1) | FI951911A0 (en) |
PL (1) | PL308479A1 (en) |
SE (1) | SE500037C2 (en) |
WO (1) | WO1994008697A1 (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE510535C2 (en) * | 1995-01-30 | 1999-05-31 | Pronea Miljoeteknik Ab | Methods of regenerating used carbonate grains during gas purification |
SE512238C2 (en) * | 1998-06-08 | 2000-02-14 | Fagersta Intervex Ab | Ways to clean exhaust gases and at the same time recover residual heat after combustion plants |
DE20313713U1 (en) * | 2003-09-04 | 2004-09-02 | Elektro-Landtechnik Lammers Gmbh | Device for cleaning exhaust air from agricultural plants |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH666827A5 (en) * | 1985-06-18 | 1988-08-31 | Friedrich Curtius Dipl Ing | METHOD FOR DRY CLEANING SMOKE GASES. |
-
1992
- 1992-10-22 SE SE9203105A patent/SE500037C2/en not_active IP Right Cessation
-
1993
- 1993-10-20 WO PCT/SE1993/000861 patent/WO1994008697A1/en active IP Right Grant
- 1993-10-20 PL PL93308479A patent/PL308479A1/en unknown
- 1993-10-20 AU AU53471/94A patent/AU5347194A/en not_active Abandoned
- 1993-10-20 CZ CZ951036A patent/CZ285424B6/en not_active IP Right Cessation
-
1995
- 1995-04-21 FI FI951911A patent/FI951911A0/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE9203105L (en) | 1994-03-28 |
SE500037C2 (en) | 1994-03-28 |
FI951911A (en) | 1995-04-21 |
FI951911A0 (en) | 1995-04-21 |
AU5347194A (en) | 1994-05-09 |
WO1994008697A1 (en) | 1994-04-28 |
PL308479A1 (en) | 1995-08-07 |
CZ103695A3 (en) | 1995-11-15 |
CZ285424B6 (en) | 1999-08-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |