ZA827441B - Method and apparatus for regulating the nh3 content in scrubbing liquid used in a gas scrubbing process - Google Patents
Method and apparatus for regulating the nh3 content in scrubbing liquid used in a gas scrubbing processInfo
- Publication number
- ZA827441B ZA827441B ZA827441A ZA827441A ZA827441B ZA 827441 B ZA827441 B ZA 827441B ZA 827441 A ZA827441 A ZA 827441A ZA 827441 A ZA827441 A ZA 827441A ZA 827441 B ZA827441 B ZA 827441B
- Authority
- ZA
- South Africa
- Prior art keywords
- scrubbing
- regulating
- content
- liquid used
- scrubbing agent
- 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
- B01D53/14—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 absorption
- B01D53/1425—Regeneration of liquid absorbents
-
- 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
- B01D53/14—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 absorption
- B01D53/1412—Controlling the absorption process
-
- 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
- B01D53/14—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 absorption
- B01D53/1456—Removing acid components
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)
- Treating Waste Gases (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19813141772 DE3141772A1 (de) | 1981-10-21 | 1981-10-21 | Verfahren und vorrichtung zum regulieren des nh(pfeil abwaerts)3(pfeil abwaerts)-gehaltes in der waschfluessigkeit einer gaswaesche |
Publications (1)
Publication Number | Publication Date |
---|---|
ZA827441B true ZA827441B (en) | 1983-08-31 |
Family
ID=6144565
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ZA827441A ZA827441B (en) | 1981-10-21 | 1982-10-12 | Method and apparatus for regulating the nh3 content in scrubbing liquid used in a gas scrubbing process |
Country Status (8)
Country | Link |
---|---|
US (1) | US4522638A (ja) |
EP (1) | EP0077492B1 (ja) |
JP (1) | JPS5879519A (ja) |
AT (1) | ATE13815T1 (ja) |
CA (1) | CA1191331A (ja) |
DE (2) | DE3141772A1 (ja) |
IN (1) | IN158238B (ja) |
ZA (1) | ZA827441B (ja) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3247876A1 (de) * | 1982-12-23 | 1984-06-28 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum regulieren des ammoniakgehaltes in der waschfluessigkeit einer gaswaesche |
DE3340631A1 (de) * | 1983-11-10 | 1985-05-23 | Linde Ag, 6200 Wiesbaden | Verfahren zum trennen von gas- und/oder fluessigkeitsgemischen |
DE3439165A1 (de) * | 1984-10-25 | 1986-04-30 | Linde Ag, 6200 Wiesbaden | Verfahren zum auswaschen saurer gase aus gasgemischen |
US5244645A (en) * | 1991-10-01 | 1993-09-14 | Shell Oil Company | Process for removing NH3 from a liquid stream |
US5851265A (en) * | 1996-09-03 | 1998-12-22 | Monsanto Company | Selective removal and recovery of sulfur dioxide from effluent gases using organic phosphorous solvents |
AUPR000100A0 (en) * | 2000-09-08 | 2000-10-05 | Australian Magnesium Operations Pty Ltd | Ammonia storage |
US7258848B1 (en) * | 2006-07-31 | 2007-08-21 | E. I. Du Pont De Nemours And Company | Process for scrubbing ammonia from acid gases comprising ammonia and hydrogen sulfide |
US7901488B2 (en) * | 2006-10-04 | 2011-03-08 | Board Of Regents, The University Of Texas System | Regeneration of an aqueous solution from an acid gas absorption process by matrix stripping |
FR2907025B1 (fr) | 2006-10-11 | 2009-05-08 | Inst Francais Du Petrole | Procede de capture du co2 avec integration thermique du regenerateur. |
FR2907024B1 (fr) * | 2006-10-11 | 2009-05-08 | Inst Francais Du Petrole | Procede de traitement d'un gaz naturel avec integration thermique du regenerateur. |
US20090191113A1 (en) * | 2008-01-25 | 2009-07-30 | Air Products And Chemicals, Inc. | Method for removing ammonia from a methanol containing stream |
DE102008062387A1 (de) * | 2008-12-17 | 2010-07-01 | Uhde Gmbh | Verfahren zur Reinigung von technischen Gasen und Gewinnung von Sauergasen |
EP2230000B1 (en) * | 2009-03-12 | 2013-06-19 | Alstom Technology Ltd | Flue gas treatment system and method using ammonia solution |
CN102489120B (zh) * | 2011-12-07 | 2013-12-18 | 中国华能集团清洁能源技术研究院有限公司 | 低温甲醇洗方法及设备 |
EA027854B1 (ru) | 2012-02-20 | 2017-09-29 | СиСиАр ТЕКНОЛОДЖИЗ, ЛТД. | Способ удаления солей из технологических жидкостей |
CN104341019B (zh) * | 2013-07-30 | 2016-05-25 | 北京阳光欣禾科技有限公司 | 一种高效节能耦合汽提精馏脱氨脱硫新技术 |
US10053369B2 (en) * | 2016-04-11 | 2018-08-21 | The Research Foundation For The State University Of New York | Production of ammonium sulfate using a vacuum absorption process |
GB2576518B (en) * | 2018-08-21 | 2022-09-21 | Process Ltd | Systems and methods for removing ammonia from an ammonia-containing liquid |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3115390A (en) * | 1959-10-28 | 1963-12-24 | Panmetals And Processes Inc | Method for preparing diammonium phosphate, starting from phosphoric acid produced by the wet process |
BE655734A (ja) * | 1963-11-15 | |||
US3492087A (en) * | 1966-07-26 | 1970-01-27 | Allied Chem | Production of ammonium polyphosphates |
US3484192A (en) * | 1967-08-24 | 1969-12-16 | Tennessee Valley Authority | Ammonium polyphosphate produced at atmospheric pressure |
US3920419A (en) * | 1974-04-10 | 1975-11-18 | Republic Steel Corp | Method of removing ammonia from ammonia containing liquor |
US3985523A (en) * | 1974-09-30 | 1976-10-12 | Foster Wheeler Energy Corporation | Pollution control process for fertilizer plant |
GB1533462A (en) * | 1975-02-05 | 1978-11-22 | Sterling Drug Inc | Method and apparatus for ammonia removal from wastewaters |
DE2527985C3 (de) * | 1975-06-24 | 1981-04-16 | Metallgesellschaft Ag, 6000 Frankfurt | Kontinuierliches Verfahren zur Gewinnung von reinem Ammoniak |
US4076515A (en) * | 1975-07-09 | 1978-02-28 | Rickard M David | Method for treatment of digester supernatant and other streams in wastewater treatment facilities |
JPS5442400A (en) * | 1976-11-09 | 1979-04-04 | Kanegafuchi Chem Ind Co Ltd | Separation of ammonia from gas liquor |
DE2832359A1 (de) * | 1978-07-22 | 1980-01-31 | Didier Eng | Verfahren bzw. anlage zum abtreiben von geloesten, korrosiven gasbestandteilen aus waessrigen loesungen |
DE3036936A1 (de) * | 1980-09-30 | 1982-05-27 | Linde Ag, 6200 Wiesbaden | Verfahren und vorrichtung zum regulieren des ammoniakgehaltes im waschmittel einer gaswaesche |
-
1981
- 1981-10-21 DE DE19813141772 patent/DE3141772A1/de not_active Withdrawn
-
1982
- 1982-10-06 DE DE8282109241T patent/DE3264299D1/de not_active Expired
- 1982-10-06 AT AT82109241T patent/ATE13815T1/de not_active IP Right Cessation
- 1982-10-06 EP EP82109241A patent/EP0077492B1/de not_active Expired
- 1982-10-12 ZA ZA827441A patent/ZA827441B/xx unknown
- 1982-10-18 JP JP57181508A patent/JPS5879519A/ja active Pending
- 1982-10-20 CA CA000413847A patent/CA1191331A/en not_active Expired
- 1982-10-20 IN IN1241/CAL/82A patent/IN158238B/en unknown
-
1984
- 1984-05-22 US US06/612,885 patent/US4522638A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0077492A2 (de) | 1983-04-27 |
DE3141772A1 (de) | 1983-04-28 |
EP0077492B1 (de) | 1985-06-19 |
DE3264299D1 (en) | 1985-07-25 |
ATE13815T1 (de) | 1985-07-15 |
JPS5879519A (ja) | 1983-05-13 |
EP0077492A3 (en) | 1984-03-07 |
US4522638A (en) | 1985-06-11 |
IN158238B (ja) | 1986-10-04 |
CA1191331A (en) | 1985-08-06 |
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