TW359741B - Device for discharging and distributing an absorbent material in a flue gas duct - Google Patents
Device for discharging and distributing an absorbent material in a flue gas ductInfo
- Publication number
- TW359741B TW359741B TW086104049A TW86104049A TW359741B TW 359741 B TW359741 B TW 359741B TW 086104049 A TW086104049 A TW 086104049A TW 86104049 A TW86104049 A TW 86104049A TW 359741 B TW359741 B TW 359741B
- Authority
- TW
- Taiwan
- Prior art keywords
- absorbent material
- flue gas
- gas duct
- distributing
- discharging
- 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
- B01D53/508—Sulfur oxides by treating the gases with solids
-
- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/81—Solid phase processes
- B01D53/83—Solid phase processes with moving reactants
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Treating Waste Gases (AREA)
- Separation Of Gases By Adsorption (AREA)
Abstract
In a vertical flue gas duct (10), in which flue gases containing gaseous pollutants are to be conducted upwards, a discharging and distributing device is arranged. The device is adapted to discharge and distribute a particulate absorbent material which is reactive with the gaseous pollutants in the flue gases and which, during cleaning of the gases, is to be introduced into these gases in moistened state in order to convert the gaseous pollutants to separable dust. The device comprises at least one distributing plate (35) which extends obliquely downwards in the flue gas duct (10) and which is adapted to receiver on its upper side moistened absorbent material and which has two well-defined side edges converging obliquely downwards seen in the direction of inclination.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9601303A SE506249C2 (en) | 1996-04-04 | 1996-04-04 | Apparatus for dispensing and distributing an absorbent material in a flue gas duct |
PCT/SE1997/000444 WO1997037747A1 (en) | 1996-04-04 | 1997-03-17 | Device for discharging and distributing an absorbent material in a flue gas duct |
Publications (1)
Publication Number | Publication Date |
---|---|
TW359741B true TW359741B (en) | 1999-06-01 |
Family
ID=20402088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW086104049A TW359741B (en) | 1996-04-04 | 1997-03-28 | Device for discharging and distributing an absorbent material in a flue gas duct |
Country Status (16)
Country | Link |
---|---|
EP (1) | EP0891219A1 (en) |
JP (1) | JP2000508576A (en) |
CN (1) | CN1215349A (en) |
AU (1) | AU2415297A (en) |
CA (1) | CA2251473A1 (en) |
CZ (1) | CZ291809B6 (en) |
EE (1) | EE9800316A (en) |
HR (1) | HRP970182A2 (en) |
ID (1) | ID16651A (en) |
PL (1) | PL329157A1 (en) |
SE (1) | SE506249C2 (en) |
SI (1) | SI9720030A (en) |
TR (1) | TR199700269A1 (en) |
TW (1) | TW359741B (en) |
WO (1) | WO1997037747A1 (en) |
ZA (1) | ZA972809B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE514592C2 (en) * | 1998-05-18 | 2001-03-19 | Flaekt Ab | Method and apparatus for flue gas purification with extinguishing lime in immediate connection with flue gas purification |
SE523667C2 (en) * | 2002-09-20 | 2004-05-11 | Alstom Switzerland Ltd | Method and apparatus for separating gaseous pollutants from hot gases by particulate absorbent material and mixer for wetting the absorbent material |
ES2312080T3 (en) | 2006-02-06 | 2009-02-16 | Alstom Technology Ltd | PROCEDURE AND DEVICE TO CONTROL THE ABSORPTION OF GASEOUS POLLUTANTS FROM HOT PROCESS GASES. |
US7766997B2 (en) | 2007-12-21 | 2010-08-03 | Alstom Technology Ltd | Method of reducing an amount of mercury in a flue gas |
US9266060B2 (en) | 2012-05-07 | 2016-02-23 | Alstom Technology Ltd | Dry scrubber system |
PL2638952T3 (en) | 2012-03-12 | 2022-11-14 | Andritz Aktiebolag | A method of controlling a gas cleaning system by measuring a parameter of an absorbent material |
US9108152B2 (en) | 2013-11-26 | 2015-08-18 | Alstom Technology Ltd | Dry scrubber system with low load distributor device |
US8906333B1 (en) | 2013-11-27 | 2014-12-09 | Alstom Technology Ltd | Dry scrubber system with air preheater protection |
US9084964B1 (en) | 2014-05-08 | 2015-07-21 | Alstom Technology | Radial fabric filter for particulate collection |
DK3002051T3 (en) * | 2014-10-03 | 2020-03-30 | General Electric Technology Gmbh | DUST SIZE USEFUL WITH DRY SCRUBBER SYSTEM |
US10232310B2 (en) | 2016-10-05 | 2019-03-19 | General Electric Technology Gmbh | Multi-function duct for dry scrubber system |
US10161630B2 (en) | 2016-12-01 | 2018-12-25 | General Electric Technology Gmbh | Systems and methods for testing flue gas cleaning systems |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3510669A1 (en) * | 1985-03-23 | 1986-09-25 | Walter 2848 Vechta Kärcher | Apparatus for eliminating pollutants from flue gas streams and process for operating the apparatus |
SE454142B (en) * | 1985-04-23 | 1988-04-11 | Flaekt Ab | CONTACT REACTOR |
FI78401B (en) * | 1985-04-24 | 1989-04-28 | Tampella Oy Ab | FOERFARANDE OCH ANORDNING FOER ATT BRINGA ROEKGASERNAS GASFORMIGA SVAVELFOERENINGAR SAOSOM SVAVELDIOXID ATT REAGERA TILL FASTA FOERENINGAR SOM SEPARERAS FRAON ROEKGASERNA. |
DE3806862A1 (en) * | 1988-01-23 | 1989-09-14 | Walther & Cie Ag | Process for the adsorption or chemisorption of gaseous constituents from a gas stream |
BR9408059A (en) * | 1993-11-16 | 1996-12-24 | Comalco Alu | Counter-current gas-solid contact |
-
1996
- 1996-04-04 SE SE9601303A patent/SE506249C2/en not_active IP Right Cessation
-
1997
- 1997-03-17 PL PL97329157A patent/PL329157A1/en unknown
- 1997-03-17 AU AU24152/97A patent/AU2415297A/en not_active Abandoned
- 1997-03-17 CZ CZ19983192A patent/CZ291809B6/en not_active IP Right Cessation
- 1997-03-17 SI SI9720030A patent/SI9720030A/en unknown
- 1997-03-17 EE EE9800316A patent/EE9800316A/en unknown
- 1997-03-17 CN CN97193574A patent/CN1215349A/en active Pending
- 1997-03-17 CA CA002251473A patent/CA2251473A1/en not_active Abandoned
- 1997-03-17 WO PCT/SE1997/000444 patent/WO1997037747A1/en active IP Right Grant
- 1997-03-17 JP JP9536113A patent/JP2000508576A/en active Pending
- 1997-03-17 EP EP97919804A patent/EP0891219A1/en not_active Withdrawn
- 1997-03-28 TW TW086104049A patent/TW359741B/en active
- 1997-04-02 HR HR9601303-2A patent/HRP970182A2/en not_active Application Discontinuation
- 1997-04-02 ZA ZA9702809A patent/ZA972809B/en unknown
- 1997-04-03 ID IDP971129A patent/ID16651A/en unknown
- 1997-04-03 TR TR97/00269A patent/TR199700269A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
JP2000508576A (en) | 2000-07-11 |
EE9800316A (en) | 1999-04-15 |
HRP970182A2 (en) | 1999-12-31 |
CN1215349A (en) | 1999-04-28 |
EP0891219A1 (en) | 1999-01-20 |
ZA972809B (en) | 1997-10-31 |
CZ319298A3 (en) | 1999-03-17 |
ID16651A (en) | 1997-10-30 |
SE506249C2 (en) | 1997-11-24 |
AU2415297A (en) | 1997-10-29 |
TR199700269A1 (en) | 1997-10-21 |
CZ291809B6 (en) | 2003-06-18 |
SI9720030A (en) | 1999-02-28 |
SE9601303L (en) | 1997-10-05 |
SE9601303D0 (en) | 1996-04-04 |
CA2251473A1 (en) | 1997-10-16 |
WO1997037747A1 (en) | 1997-10-16 |
PL329157A1 (en) | 1999-03-15 |
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