UA52592C2 - Translated By PlajСПОСОБ ОТДЕЛЕНИЯ ГАЗООБРАЗНЫХ ЗАГРЯЗНИТЕЛЕЙ ОТ ГОРЯЧИХ ПРОЦЕССНЫХ ГАЗОВ - Google Patents
Translated By PlajСПОСОБ ОТДЕЛЕНИЯ ГАЗООБРАЗНЫХ ЗАГРЯЗНИТЕЛЕЙ ОТ ГОРЯЧИХ ПРОЦЕССНЫХ ГАЗОВ Download PDFInfo
- Publication number
- UA52592C2 UA52592C2 UA97063196A UA97063196A UA52592C2 UA 52592 C2 UA52592 C2 UA 52592C2 UA 97063196 A UA97063196 A UA 97063196A UA 97063196 A UA97063196 A UA 97063196A UA 52592 C2 UA52592 C2 UA 52592C2
- Authority
- UA
- Ukraine
- Prior art keywords
- mixer
- sawdust
- quicklime
- dust
- separated
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000007789 gas Substances 0.000 title claims abstract description 42
- 238000000926 separation method Methods 0.000 title 1
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims abstract description 51
- 230000002745 absorbent Effects 0.000 claims abstract description 27
- 239000002250 absorbent Substances 0.000 claims abstract description 27
- 239000000292 calcium oxide Substances 0.000 claims abstract description 27
- 235000012255 calcium oxide Nutrition 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 15
- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims abstract description 11
- 239000000920 calcium hydroxide Substances 0.000 claims abstract description 11
- 235000011116 calcium hydroxide Nutrition 0.000 claims abstract description 11
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims abstract description 11
- 239000003344 environmental pollutant Substances 0.000 claims abstract description 11
- 231100000719 pollutant Toxicity 0.000 claims abstract description 11
- 239000000126 substance Substances 0.000 claims description 22
- 239000002245 particle Substances 0.000 claims description 20
- 239000003546 flue gas Substances 0.000 claims description 16
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 claims description 10
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 230000003993 interaction Effects 0.000 claims description 4
- 239000008400 supply water Substances 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 description 7
- 239000012716 precipitator Substances 0.000 description 5
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 4
- 235000011941 Tilia x europaea Nutrition 0.000 description 4
- 239000010881 fly ash Substances 0.000 description 4
- 239000004571 lime Substances 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 241000273930 Brevoortia tyrannus Species 0.000 description 3
- BRPQOXSCLDDYGP-UHFFFAOYSA-N calcium oxide Chemical compound [O-2].[Ca+2] BRPQOXSCLDDYGP-UHFFFAOYSA-N 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000005243 fluidization Methods 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012717 electrostatic precipitator Substances 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000008240 homogeneous mixture Substances 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 230000001376 precipitating effect Effects 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000010791 quenching Methods 0.000 description 1
- 230000000171 quenching effect Effects 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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
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)
- Hydrogen, Water And Hydrids (AREA)
- Gas Separation By Absorption (AREA)
Abstract
Горячие процессные газы проходят через реактор (10) контактирования, где абсорбирующее вещество в виде частиц, которое химически активно по отношению к газообразным загрязнениям в газах, вводится в газы для превращения газообразных загрязнений в отделяемую пыль. Процессные газы затем проходят через сепаратор (5) пыли. Основная часть пыли, отделенной в сепараторе (5) пыли, проходит к смесителю (11), в котором она перемешивается и увлажняется, вследствие чего она рециркулирует как абсорбирующее вещество посредством введения вместе со свежим абсорбентом в процессные газы. Негашеную известь добавляют в качестве свежего абсорбента. Пыль задерживается в смесителе настолько долго и рециркулирует столько раз, что общее время нахождения негашеной извести в смесителе во влажном состоянии является достаточно длительным для того, чтобы в основном завершить взаимодействие негашеной извести с водой, поданной к смесителю, и образовать гашеную известь.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| SE9404105A SE504440C2 (sv) | 1994-11-28 | 1994-11-28 | Sätt att avskilja gasformiga föroreningar från varma processgaser |
| PCT/SE1995/001403 WO1996016722A1 (en) | 1994-11-28 | 1995-11-24 | Method for separating gaseous pollutants from hot process gases |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| UA52592C2 true UA52592C2 (ru) | 2003-01-15 |
Family
ID=20396125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| UA97063196A UA52592C2 (ru) | 1994-11-28 | 1995-11-24 | Translated By PlajСПОСОБ ОТДЕЛЕНИЯ ГАЗООБРАЗНЫХ ЗАГРЯЗНИТЕЛЕЙ ОТ ГОРЯЧИХ ПРОЦЕССНЫХ ГАЗОВ |
Country Status (20)
| Country | Link |
|---|---|
| EP (1) | EP0804273A1 (ru) |
| JP (1) | JP3640674B2 (ru) |
| KR (1) | KR100384589B1 (ru) |
| CN (1) | CN1080137C (ru) |
| AU (1) | AU692014B2 (ru) |
| BR (1) | BR9509831A (ru) |
| CZ (1) | CZ157497A3 (ru) |
| EE (1) | EE04049B1 (ru) |
| FI (1) | FI972233A (ru) |
| HU (1) | HU220402B (ru) |
| MD (1) | MD1020C2 (ru) |
| PL (1) | PL320426A1 (ru) |
| RO (1) | RO115421B1 (ru) |
| RU (1) | RU2147919C1 (ru) |
| SE (1) | SE504440C2 (ru) |
| SI (1) | SI9520141A (ru) |
| SK (1) | SK66197A3 (ru) |
| UA (1) | UA52592C2 (ru) |
| WO (1) | WO1996016722A1 (ru) |
| ZA (1) | ZA959876B (ru) |
Families Citing this family (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT404565B (de) * | 1997-06-05 | 1998-12-28 | Scheuch Alois Gmbh | Verfahren zur reinigung von schadstoffbelasteten gasen |
| SE514592C2 (sv) | 1998-05-18 | 2001-03-19 | Flaekt Ab | Förfarande och anordning för rökgasrening med släckning av kalk i omedelbar anslutning till rökgasreningen |
| SE512227C2 (sv) * | 1998-06-24 | 2000-02-14 | Flaekt Ab | Sätt att rena rökgaser under uppstart av en panna |
| US6290921B1 (en) | 1999-11-03 | 2001-09-18 | Foster Wheeler Enegeria Oy | Method and apparatus for binding pollutants in flue gas |
| SE523667C2 (sv) * | 2002-09-20 | 2004-05-11 | Alstom Switzerland Ltd | Förfarande och anordning för avskiljning av gasformiga föroreningar från varma gaser medelst partikelformigt absorbentmaterial samt blandare för befuktning av absorbentmaterialet |
| ES2312080T3 (es) | 2006-02-06 | 2009-02-16 | Alstom Technology Ltd | Procedimiento y dispositivo para controlar la absorcion de contaminantes gaseosos procedentes de gases calientes de procesos. |
| EP1875953B2 (en) | 2006-07-04 | 2015-01-21 | Alstom Technology Ltd | Method and system for the separation of gaseous pollutants from hot process gases |
| AT504426B8 (de) * | 2006-10-24 | 2008-09-15 | Scheuch Gmbh | Vorrichtung zum befeuchten eines sorptionsmittels |
| US7766997B2 (en) | 2007-12-21 | 2010-08-03 | Alstom Technology Ltd | Method of reducing an amount of mercury in a flue gas |
| US7850936B2 (en) | 2008-02-18 | 2010-12-14 | Alstom Technology Ltd | Dry sulfur dioxide (SO2) scrubbing |
| CN101513589B (zh) * | 2009-03-03 | 2011-07-20 | 桑德环境资源股份有限公司 | 半干法烟气净化方法及装置 |
| US8192529B2 (en) * | 2009-03-10 | 2012-06-05 | Gatton Jr Lawrence H | Integrated dry scrubber system |
| ES2593812T3 (es) | 2010-11-24 | 2016-12-13 | General Electric Technology Gmbh | Método de depurar un gas de combustión rico en dióxido de carbono y un sistema de caldera |
| US8728211B2 (en) | 2012-03-30 | 2014-05-20 | Alstom Technology Ltd | Nozzle for spraying liquid and a mixer comprising the nozzle |
| US9457366B2 (en) | 2012-07-13 | 2016-10-04 | General Electric Technology Gmbh | Spray lance arrangement |
| US8663586B1 (en) | 2012-08-07 | 2014-03-04 | Alstom Technology Ltd | High performance mercury capture |
| 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 |
| CN105617851B (zh) * | 2016-03-16 | 2018-08-28 | 中国科学院城市环境研究所 | 一种高效双塔半干法脱硫的方法及其装置 |
| JP7360378B2 (ja) * | 2017-09-06 | 2023-10-12 | エス．ア．ロイスト ルシェルシュ エ デヴロップマン | Ｃｄｓ排ガス処理において排ガスを処理する方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3308927A1 (de) | 1983-03-12 | 1984-09-13 | L. & C. Steinmüller GmbH, 5270 Gummersbach | Verfahren zur bindung von in rauchgasen enthaltenen gasfoermigen schadstoffen |
| SE453570B (sv) * | 1985-10-09 | 1988-02-15 | Flaekt Ab | Forfarande for att ur en gasblandning avskilja sura komponenter samt anordning for genomforande av forfarandet |
| SE458095B (sv) * | 1986-06-27 | 1989-02-27 | Flaekt Ab | Anlaeggning foer att avskilja foeroreningar ur ett gasformigt medium |
| FI76931B (fi) * | 1986-12-12 | 1988-09-30 | Imatran Voima Oy | Foerfarande foer rening av roekgaser. |
| JP3035015B2 (ja) * | 1991-08-13 | 2000-04-17 | 三菱重工業株式会社 | 脱硫方法 |
-
1994
- 1994-11-28 SE SE9404105A patent/SE504440C2/sv not_active IP Right Cessation
-
1995
- 1995-11-21 ZA ZA959876A patent/ZA959876B/xx unknown
- 1995-11-24 CZ CZ971574A patent/CZ157497A3/cs unknown
- 1995-11-24 UA UA97063196A patent/UA52592C2/ru unknown
- 1995-11-24 SK SK661-97A patent/SK66197A3/sk unknown
- 1995-11-24 WO PCT/SE1995/001403 patent/WO1996016722A1/en active IP Right Grant
- 1995-11-24 MD MD97-0166A patent/MD1020C2/ru unknown
- 1995-11-24 HU HU9800501A patent/HU220402B/hu not_active IP Right Cessation
- 1995-11-24 PL PL95320426A patent/PL320426A1/xx unknown
- 1995-11-24 EP EP95939455A patent/EP0804273A1/en not_active Withdrawn
- 1995-11-24 AU AU41264/96A patent/AU692014B2/en not_active Ceased
- 1995-11-24 KR KR1019970703389A patent/KR100384589B1/ko not_active IP Right Cessation
- 1995-11-24 JP JP51717096A patent/JP3640674B2/ja not_active Expired - Lifetime
- 1995-11-24 RU RU97111848A patent/RU2147919C1/ru not_active IP Right Cessation
- 1995-11-24 CN CN95196504A patent/CN1080137C/zh not_active Expired - Lifetime
- 1995-11-24 RO RO97-00951A patent/RO115421B1/ro unknown
- 1995-11-24 EE EE9700215A patent/EE04049B1/xx not_active IP Right Cessation
- 1995-11-24 SI SI9520141A patent/SI9520141A/sl not_active IP Right Cessation
- 1995-11-24 BR BR9509831A patent/BR9509831A/pt not_active IP Right Cessation
-
1997
- 1997-05-27 FI FI972233A patent/FI972233A/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| CZ157497A3 (en) | 1997-11-12 |
| BR9509831A (pt) | 1997-09-30 |
| SI9520141A (en) | 1997-10-31 |
| CN1167450A (zh) | 1997-12-10 |
| AU4126496A (en) | 1996-06-19 |
| HU220402B (hu) | 2002-01-28 |
| RU2147919C1 (ru) | 2000-04-27 |
| MD1020C2 (ru) | 1999-07-31 |
| WO1996016722A1 (en) | 1996-06-06 |
| SE9404105D0 (sv) | 1994-11-28 |
| SK66197A3 (en) | 1997-10-08 |
| AU692014B2 (en) | 1998-05-28 |
| KR100384589B1 (ko) | 2003-08-21 |
| SE9404105L (sv) | 1996-05-29 |
| ZA959876B (en) | 1996-07-15 |
| RO115421B1 (ro) | 2000-02-28 |
| HUT77637A (hu) | 1998-06-29 |
| EE9700215A (et) | 1998-02-16 |
| JPH10509914A (ja) | 1998-09-29 |
| FI972233A0 (fi) | 1997-05-27 |
| EP0804273A1 (en) | 1997-11-05 |
| CN1080137C (zh) | 2002-03-06 |
| PL320426A1 (en) | 1997-09-29 |
| FI972233A (fi) | 1997-05-27 |
| JP3640674B2 (ja) | 2005-04-20 |
| SE504440C2 (sv) | 1997-02-10 |
| EE04049B1 (et) | 2003-06-16 |
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