DE69829066D1 - Verfahren zur reinigung von alkanolaminen - Google Patents
Verfahren zur reinigung von alkanolaminenInfo
- Publication number
- DE69829066D1 DE69829066D1 DE69829066T DE69829066T DE69829066D1 DE 69829066 D1 DE69829066 D1 DE 69829066D1 DE 69829066 T DE69829066 T DE 69829066T DE 69829066 T DE69829066 T DE 69829066T DE 69829066 D1 DE69829066 D1 DE 69829066D1
- Authority
- DE
- Germany
- Prior art keywords
- alkanolamine
- alkanolamines
- cleaning
- aqueous
- watered
- 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
-
- 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)
- Detergent Compositions (AREA)
- Gas Separation By Absorption (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (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 |
---|---|
DE69829066D1 true DE69829066D1 (de) | 2005-03-24 |
Family
ID=8228863
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69829066T Expired - Lifetime DE69829066D1 (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 |
US20070148070A1 (en) * | 2005-12-23 | 2007-06-28 | Shrikar Chakravarti | Production of moderate purity carbon dioxide streams |
US20070148068A1 (en) * | 2005-12-23 | 2007-06-28 | Burgers Kenneth L | Reclaiming amines in carbon dioxide recovery |
US20070148069A1 (en) * | 2005-12-23 | 2007-06-28 | Shrikar Chakravarti | Carbon dioxide recovery from flue gas and the like |
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 |
DK2496328T3 (da) * | 2009-11-02 | 2020-05-11 | Chem Group Inc | Fremgangsmåde til rensning af procesfluider |
DE102010009601A1 (de) | 2010-02-26 | 2011-09-15 | Uhde Gmbh | Entfernung von wärmestabilen Salzen aus organischen Lösungsmitteln |
US20140012018A1 (en) * | 2011-01-18 | 2014-01-09 | Sumitomo Seika Chemicals Co., Ltd. | Sulfolane composition |
CA2868895C (en) | 2012-03-29 | 2018-08-14 | 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 NZ NZ503444A patent/NZ503444A/en unknown
- 1998-10-26 AT AT98961130T patent/ATE289289T1/de not_active IP Right Cessation
- 1998-10-26 ES ES98961130T patent/ES2237855T3/es not_active Expired - Lifetime
- 1998-10-26 US US09/178,922 patent/US6152994A/en not_active Expired - Fee Related
- 1998-10-26 GC GCP199825 patent/GC0000005A/xx active
- 1998-10-26 DE DE69829066T patent/DE69829066D1/de not_active Expired - Lifetime
- 1998-10-26 JP JP2000517933A patent/JP2001521018A/ja active Pending
- 1998-10-26 EP EP98961130A patent/EP1027323B1/de not_active Revoked
- 1998-10-26 CA CA002308704A patent/CA2308704A1/en not_active Abandoned
- 1998-10-26 WO PCT/EP1998/007013 patent/WO1999021821A1/en active IP Right Grant
- 1998-10-26 AU AU16663/99A patent/AU733942B2/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
NZ503444A (en) | 2001-08-31 |
ATE289289T1 (de) | 2005-03-15 |
US6152994A (en) | 2000-11-28 |
JP2001521018A (ja) | 2001-11-06 |
AU733942B2 (en) | 2001-05-31 |
EP1027323A1 (de) | 2000-08-16 |
MY119738A (en) | 2005-07-29 |
EP0918049A1 (de) | 1999-05-26 |
CA2308704A1 (en) | 1999-05-06 |
GC0000005A (en) | 2002-10-30 |
EP1027323B1 (de) | 2005-02-16 |
AU1666399A (en) | 1999-05-17 |
WO1999021821A1 (en) | 1999-05-06 |
ES2237855T3 (es) | 2005-08-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |