ATE289289T1 - Verfahren zur reinigung von alkanolaminen - Google Patents
Verfahren zur reinigung von alkanolaminenInfo
- Publication number
- ATE289289T1 ATE289289T1 AT98961130T AT98961130T ATE289289T1 AT E289289 T1 ATE289289 T1 AT E289289T1 AT 98961130 T AT98961130 T AT 98961130T AT 98961130 T AT98961130 T AT 98961130T AT E289289 T1 ATE289289 T1 AT E289289T1
- Authority
- AT
- Austria
- Prior art keywords
- alkanolamine
- alkanolamines
- purifying
- aqueous
- watered
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C213/00—Preparation of compounds containing amino and hydroxy, amino and etherified hydroxy or amino and esterified hydroxy groups bound to the same carbon skeleton
- C07C213/10—Separation; Purification; Stabilisation; Use of additives
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Detergent Compositions (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97203318A EP0918049A1 (de) | 1997-10-27 | 1997-10-27 | Verfahren zur Reinigung von Alkanolamin |
PCT/EP1998/007013 WO1999021821A1 (en) | 1997-10-27 | 1998-10-26 | Process for the purification of an alkanolamine |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE289289T1 true ATE289289T1 (de) | 2005-03-15 |
Family
ID=8228863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT98961130T ATE289289T1 (de) | 1997-10-27 | 1998-10-26 | Verfahren zur reinigung von alkanolaminen |
Country Status (12)
Country | Link |
---|---|
US (1) | US6152994A (de) |
EP (2) | EP0918049A1 (de) |
JP (1) | JP2001521018A (de) |
AT (1) | ATE289289T1 (de) |
AU (1) | AU733942B2 (de) |
CA (1) | CA2308704A1 (de) |
DE (1) | DE69829066D1 (de) |
ES (1) | ES2237855T3 (de) |
GC (1) | GC0000005A (de) |
MY (1) | MY119738A (de) |
NZ (1) | NZ503444A (de) |
WO (1) | WO1999021821A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070150337A1 (en) * | 2005-12-22 | 2007-06-28 | Pegasus Transtech Corporation | Trucking document delivery system and method |
US20070148069A1 (en) * | 2005-12-23 | 2007-06-28 | Shrikar Chakravarti | Carbon dioxide recovery from flue gas and the like |
US20070148068A1 (en) * | 2005-12-23 | 2007-06-28 | Burgers Kenneth L | Reclaiming amines in carbon dioxide recovery |
US20070148070A1 (en) * | 2005-12-23 | 2007-06-28 | Shrikar Chakravarti | Production of moderate purity carbon dioxide streams |
US7323600B1 (en) * | 2006-08-08 | 2008-01-29 | Mpr Services, Inc. | Process for improving the conversion of oxazolidones to alkanolamines |
JP5495520B2 (ja) | 2008-07-23 | 2014-05-21 | 三菱重工業株式会社 | 排ガス中の二酸化炭素回収装置 |
EP2496328B1 (de) * | 2009-11-02 | 2020-02-12 | Chem Group, Inc. | Verfahren zur reinigung von prozessflüssigkeiten |
DE102010009601A1 (de) * | 2010-02-26 | 2011-09-15 | Uhde Gmbh | Entfernung von wärmestabilen Salzen aus organischen Lösungsmitteln |
WO2012098811A1 (ja) * | 2011-01-18 | 2012-07-26 | 住友精化株式会社 | スルフォラン類組成物 |
US9994512B2 (en) | 2012-03-29 | 2018-06-12 | Htc Purenergy Inc. | System and process for reclaiming single and mixed amine solvents |
RU2487113C1 (ru) * | 2012-04-16 | 2013-07-10 | Общество с ограниченной ответственностью "Научно-исследовательский институт природных газов и газовых технологий - Газпром ВНИИГАЗ" | Способ очистки раствора диэтаноламина от примесей |
MX2015010636A (es) * | 2013-02-19 | 2015-12-16 | Mpr Services Inc | Tratamiento con pelicula delgada de solventes de glicol y amina de alto valor para remover contaminantes. |
IT201900009207A1 (it) | 2019-06-17 | 2020-12-17 | Eni Spa | Procedimento per la concentrazione di acqua amminica |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2668748A (en) * | 1951-12-18 | 1954-02-09 | Phillips Petroleum Co | Removal of acidic substances from fluid mixtures by aqueous amine solutions and the prevention of corrosion therein |
US2729588A (en) * | 1952-02-23 | 1956-01-03 | Fluor Corp | Operating a reboiler system for fractionating absorber-stills which comprises separately introducing vapors and liquid from the reboiler into the still and mixing absorbed vapors vaporized from the still bottoms with the liquid before its introduction into the still |
GB1203874A (en) * | 1968-03-14 | 1970-09-03 | Ucb Union Chemische Bedrijven | Process for the regeneration of alkanolamines |
US3739548A (en) * | 1972-01-28 | 1973-06-19 | Fish Eng & Construction Inc | Method and apparatus for removing distillate from physical solvents |
DE2259803C3 (de) * | 1972-12-06 | 1979-09-13 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Entfernung von CO2 und H2 S aus ungesättigte Kohlenwasserstoffe enthaltenden Gasen |
NL7514993A (nl) * | 1974-12-24 | 1976-06-28 | Hecke Francis Van | Werkwijze voor het regenereren van waterige wasoplossingen, gebruikt voor het verwijderen van zure gassen uit gasmengsels. |
NL7702650A (nl) * | 1977-03-11 | 1978-09-13 | Shell Int Research | Werkwijze voor de regeneratie van een op alkanol- amine gebaseerd oplosmiddel voor co2 en/of cos bevattende gassen. |
US4152217A (en) * | 1978-06-30 | 1979-05-01 | Exxon Research & Engineering Co. | Amine regeneration process |
FR2479021A1 (fr) * | 1980-03-31 | 1981-10-02 | Elf Aquitaine | Procede pour regenerer une solution absorbante chargee d'un ou plusieurs composes gazeux susceptibles d'etre liberes par chauffage et/ou entraines par stripage, et installation pour sa mise en oeuvre |
US4384857A (en) * | 1980-09-03 | 1983-05-24 | Starmax, Inc. | Submersible floatation structure |
CA1205276A (en) * | 1981-06-15 | 1986-06-03 | Malcolm W. Mcewan | Process for the removal of co.sub.2 and, if present h.sub.2s from a gas mixture |
DE3222588A1 (de) * | 1982-06-16 | 1983-12-22 | Metallgesellschaft Ag, 6000 Frankfurt | Verfahren zum regenerieren von absorptionsloesungen fuer schwefelhaltige gase |
US4869884A (en) * | 1988-05-06 | 1989-09-26 | Kerr-Mcgee Chemical Corporation | Process for recovering acidic gases |
US5389208A (en) * | 1988-07-18 | 1995-02-14 | Canadian Chemical Reclaiming Ltd. | Process for reclaiming and/or concentrating waste aqueous solutions of gas treating chemicals |
JP2847265B2 (ja) * | 1990-08-01 | 1999-01-13 | ダイセル化学工業株式会社 | 高純度1−アミノ−2,3−プロパンジオ−ルおよびその製造方法 |
US5108551A (en) * | 1990-12-17 | 1992-04-28 | Mobil Oil Corporation | Reclamation of alkanolamine solutions |
CA2177449C (en) * | 1996-05-20 | 2003-04-29 | Barry Steve Marjanovich | Process for treating a gas stream to selectively separate acid gases therefrom |
-
1997
- 1997-10-27 EP EP97203318A patent/EP0918049A1/de not_active Withdrawn
-
1998
- 1998-10-23 MY MYPI98004842A patent/MY119738A/en unknown
- 1998-10-26 AT AT98961130T patent/ATE289289T1/de not_active IP Right Cessation
- 1998-10-26 NZ NZ503444A patent/NZ503444A/en unknown
- 1998-10-26 JP JP2000517933A patent/JP2001521018A/ja active Pending
- 1998-10-26 WO PCT/EP1998/007013 patent/WO1999021821A1/en active IP Right Grant
- 1998-10-26 ES ES98961130T patent/ES2237855T3/es not_active Expired - Lifetime
- 1998-10-26 GC GCP199825 patent/GC0000005A/xx active
- 1998-10-26 CA CA002308704A patent/CA2308704A1/en not_active Abandoned
- 1998-10-26 US US09/178,922 patent/US6152994A/en not_active Expired - Fee Related
- 1998-10-26 EP EP98961130A patent/EP1027323B1/de not_active Revoked
- 1998-10-26 DE DE69829066T patent/DE69829066D1/de not_active Expired - Lifetime
- 1998-10-26 AU AU16663/99A patent/AU733942B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
CA2308704A1 (en) | 1999-05-06 |
MY119738A (en) | 2005-07-29 |
JP2001521018A (ja) | 2001-11-06 |
DE69829066D1 (de) | 2005-03-24 |
AU1666399A (en) | 1999-05-17 |
GC0000005A (en) | 2002-10-30 |
EP0918049A1 (de) | 1999-05-26 |
WO1999021821A1 (en) | 1999-05-06 |
AU733942B2 (en) | 2001-05-31 |
ES2237855T3 (es) | 2005-08-01 |
EP1027323B1 (de) | 2005-02-16 |
EP1027323A1 (de) | 2000-08-16 |
NZ503444A (en) | 2001-08-31 |
US6152994A (en) | 2000-11-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |