DE69934321D1 - Verfahren und einrichtung zur kontrolle von ammoniak-schlupf in der reduktion von schwefeldioxidemissionen - Google Patents
Verfahren und einrichtung zur kontrolle von ammoniak-schlupf in der reduktion von schwefeldioxidemissionenInfo
- Publication number
- DE69934321D1 DE69934321D1 DE69934321T DE69934321T DE69934321D1 DE 69934321 D1 DE69934321 D1 DE 69934321D1 DE 69934321 T DE69934321 T DE 69934321T DE 69934321 T DE69934321 T DE 69934321T DE 69934321 D1 DE69934321 D1 DE 69934321D1
- Authority
- DE
- Germany
- Prior art keywords
- sulfur dioxide
- solution
- ammonia
- scrubber
- air
- 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 - Lifetime
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
- B01D53/504—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 device
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2251/00—Reactants
- B01D2251/20—Reductants
- B01D2251/206—Ammonium compounds
- B01D2251/2062—Ammonia
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)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US149190 | 1993-11-08 | ||
US09/149,190 US6187278B1 (en) | 1998-09-08 | 1998-09-08 | Process for controlling ammonia slip in the reduction of sulfur dioxide emission |
PCT/US1999/019771 WO2000013771A1 (en) | 1998-09-08 | 1999-08-27 | Process and apparatus for controlling ammonia slip in the reduction of sulfur dioxide emission |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69934321D1 true DE69934321D1 (de) | 2007-01-18 |
DE69934321T2 DE69934321T2 (de) | 2007-07-12 |
Family
ID=22529157
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69934321T Expired - Lifetime DE69934321T2 (de) | 1998-09-08 | 1999-08-27 | Verfahren und einrichtung zur kontrolle von ammoniak-schlupf in der reduktion von schwefeldioxidemissionen |
Country Status (8)
Country | Link |
---|---|
US (1) | US6187278B1 (de) |
EP (1) | EP1109615B1 (de) |
AT (1) | ATE347436T1 (de) |
CA (1) | CA2344494C (de) |
DE (1) | DE69934321T2 (de) |
ES (1) | ES2278465T3 (de) |
TW (1) | TW461823B (de) |
WO (1) | WO2000013771A1 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030059352A1 (en) * | 2001-08-07 | 2003-03-27 | Maurice Karras | Process and apparatus for scrubbing sulfur dioxide from flue gas and conversion to fertilizer |
US7536232B2 (en) * | 2004-08-27 | 2009-05-19 | Alstom Technology Ltd | Model predictive control of air pollution control processes |
US7522963B2 (en) * | 2004-08-27 | 2009-04-21 | Alstom Technology Ltd | Optimized air pollution control |
US7393511B2 (en) * | 2005-02-16 | 2008-07-01 | Basf Catalysts Llc | Ammonia oxidation catalyst for the coal fired utilities |
CN100486676C (zh) * | 2005-11-23 | 2009-05-13 | 中国石油天然气股份有限公司 | 一种烟气氨法脱硫并副产亚硫酸铵的方法 |
US20070154374A1 (en) * | 2006-01-05 | 2007-07-05 | Envirosolv Energy Llc | Method for removing sulfur dioxide and other acid gases, mercury, and nitrogen oxides from a gas stream with the optional production of ammonia based fertilizers |
CN100349642C (zh) * | 2006-01-16 | 2007-11-21 | 刘继崑 | 一种沸腾床烟气脱硫方法及脱硫装置 |
US7947168B2 (en) | 2008-03-05 | 2011-05-24 | Syncrude Canada Ltd. | Segregation of streams for the production of ammonia |
US8353980B2 (en) * | 2008-12-05 | 2013-01-15 | Marsulex Environmental Technologies Corporation | Flue gas scrubbing apparatus and process |
CN101757844B (zh) * | 2008-12-24 | 2013-12-04 | 中石化宁波工程有限公司 | 一种氨法烟气脱硫方法及其设备 |
CN101474528B (zh) * | 2008-12-31 | 2011-05-11 | 宁波金远东工业科技有限公司 | 脱除废气中二氧化硫的装置 |
CN101785964B (zh) * | 2010-03-02 | 2013-06-12 | 浙江菲达环保科技股份有限公司 | 一种从烟气中回收二氧化硫并生产硫酸羟胺的方法及*** |
CN101791511B (zh) * | 2010-03-30 | 2012-01-11 | 山东大学 | 一种氨水喷雾烟气脱硫及二氧化硫回收工艺及*** |
FR3027818B1 (fr) * | 2014-11-03 | 2021-01-08 | Biovalis | Dispositif de traitement de gaz par lavage et desodorisation |
US10143957B2 (en) * | 2015-07-21 | 2018-12-04 | Huaneng Power International, Inc. | High-efficiency gradient hierarchy complex desulfurizing tower |
US10603624B2 (en) * | 2017-07-03 | 2020-03-31 | Marsulex Environmental Technologies Corporation | Wet flue gas desulfurization process and apparatus |
LU100469B1 (en) | 2017-10-09 | 2019-04-09 | Cppe Carbon Process & Plant Eng S A | Elimination of SO2 and CO2 from a gas |
WO2019148015A1 (en) * | 2018-01-26 | 2019-08-01 | Novek Ethan J | Systems and methods for ammonia recovery, acid gas separation, or combination thereof |
CN109173680B (zh) * | 2018-11-14 | 2021-04-13 | 加中联合(北京)环境科技有限公司 | 一种高效率工业烟尘节能净化工艺 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4164548A (en) | 1973-06-01 | 1979-08-14 | "Il Gas Interale" S.p.A. | Process for removing SO2 from gases |
US4690807A (en) | 1985-08-15 | 1987-09-01 | General Electric Environmental Services, Inc. | Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate |
JPS6490018A (en) * | 1987-09-30 | 1989-04-05 | Ishikawajima Harima Heavy Ind | Method for desulfurizing exhaust gas with ammonia |
JPS6490019A (en) * | 1987-09-30 | 1989-04-05 | Ishikawajima Harima Heavy Ind | Method desulfurizing exhaust gas with ammonia |
US5362458A (en) | 1993-03-22 | 1994-11-08 | General Electric Environmental Services, Incorporated | Process for the simultaneous absorption of sulfur oxides and production of ammonium sulfate |
-
1998
- 1998-09-08 US US09/149,190 patent/US6187278B1/en not_active Expired - Lifetime
-
1999
- 1999-08-27 CA CA002344494A patent/CA2344494C/en not_active Expired - Lifetime
- 1999-08-27 ES ES99968640T patent/ES2278465T3/es not_active Expired - Lifetime
- 1999-08-27 DE DE69934321T patent/DE69934321T2/de not_active Expired - Lifetime
- 1999-08-27 WO PCT/US1999/019771 patent/WO2000013771A1/en active IP Right Grant
- 1999-08-27 AT AT99968640T patent/ATE347436T1/de not_active IP Right Cessation
- 1999-08-27 EP EP99968640A patent/EP1109615B1/de not_active Expired - Lifetime
- 1999-08-31 TW TW088114993A patent/TW461823B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
EP1109615B1 (de) | 2006-12-06 |
WO2000013771A1 (en) | 2000-03-16 |
CA2344494C (en) | 2004-12-28 |
CA2344494A1 (en) | 2000-03-16 |
ES2278465T3 (es) | 2007-08-01 |
ATE347436T1 (de) | 2006-12-15 |
TW461823B (en) | 2001-11-01 |
DE69934321T2 (de) | 2007-07-12 |
EP1109615A1 (de) | 2001-06-27 |
US6187278B1 (en) | 2001-02-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |