NO20090115L - Fremgangsmate for regenerering og gjenvinning av monoetylenglykol. - Google Patents
Fremgangsmate for regenerering og gjenvinning av monoetylenglykol.Info
- Publication number
- NO20090115L NO20090115L NO20090115A NO20090115A NO20090115L NO 20090115 L NO20090115 L NO 20090115L NO 20090115 A NO20090115 A NO 20090115A NO 20090115 A NO20090115 A NO 20090115A NO 20090115 L NO20090115 L NO 20090115L
- Authority
- NO
- Norway
- Prior art keywords
- recovery
- regeneration
- meg
- monoethylene glycol
- reconcentration
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/86—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by liquid-liquid treatment
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Nitrogen Condensed Heterocyclic Rings (AREA)
- Heat Treatment Of Water, Waste Water Or Sewage (AREA)
Abstract
Den foreliggende oppfinnelsen angir en ny fremgangsmåte for regenerering og gjenvinning av Mono Etylen Glykol (MEG). Fremgangsmåten omfatter rekonsentrasjon av rik MEG ved vannkoking og gjenvinning av en del av den magre MEG'en, der begge trinnene utføres ved betingelser under atmosfærisk trykk.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20090115A NO332854B1 (no) | 2009-01-08 | 2009-01-08 | Fremgangsmåte for re-konsentrasjon og gjenvinning av monoetylenglykol |
PCT/NO2010/000006 WO2010080038A1 (en) | 2009-01-08 | 2010-01-07 | Method for regeneration and reclamation of mono ethylene glycol using a vacuum slip stream |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO20090115A NO332854B1 (no) | 2009-01-08 | 2009-01-08 | Fremgangsmåte for re-konsentrasjon og gjenvinning av monoetylenglykol |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20090115L true NO20090115L (no) | 2010-07-09 |
NO332854B1 NO332854B1 (no) | 2013-01-21 |
Family
ID=42062060
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20090115A NO332854B1 (no) | 2009-01-08 | 2009-01-08 | Fremgangsmåte for re-konsentrasjon og gjenvinning av monoetylenglykol |
Country Status (2)
Country | Link |
---|---|
NO (1) | NO332854B1 (no) |
WO (1) | WO2010080038A1 (no) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9790153B2 (en) | 2011-11-14 | 2017-10-17 | Cameron International Corporation | Process scheme to improve divalent metal salts removal from mono ethylene glycol (MEG) |
MY173630A (en) | 2013-05-31 | 2020-02-12 | Shell Int Research | Glycol recovery with solvent extraction |
CN105164092A (zh) | 2013-05-31 | 2015-12-16 | 国际壳牌研究有限公司 | 用于分离1,4-丁二醇和共产物的方法 |
EP3004037B1 (en) | 2013-05-31 | 2018-08-29 | Shell International Research Maatschappij B.V. | Process for the separation of an alkylene glycol |
US20150104356A1 (en) | 2013-10-10 | 2015-04-16 | Cameron Solutions, Inc. | System and Process For Removal Of Organic Carboxylates From Mono Ethylene Glycol (MEG) Water Streams By Acidification and Vaporization Under Vacuum |
FR3013710B1 (fr) * | 2013-11-22 | 2016-01-01 | Prosernat | Procede flexible pour le traitement de solvant, tel que le monoethylene glycol, utilise dans l'extraction du gaz naturel |
US10221116B2 (en) | 2014-04-02 | 2019-03-05 | Shell Oil Company | Process for the separation of monoethylene glycol and 1,2-butanediol |
US9272972B2 (en) | 2014-06-17 | 2016-03-01 | Cameron Solutions, Inc. | Salt removal and transport system and method for use in a mono ethylene glycol reclamation process |
US9150477B1 (en) | 2014-06-17 | 2015-10-06 | Cameron Solutions, Inc. | System for removing salt from a rich mono ethylene glycol stream |
US9926250B2 (en) | 2014-06-27 | 2018-03-27 | Reliance Industries Limited | System for regenerating mono ethylene glycol and a method thereof |
KR101652494B1 (ko) * | 2014-06-27 | 2016-08-30 | 삼성중공업 주식회사 | Meg 회수 장치 |
US9216934B1 (en) | 2014-09-29 | 2015-12-22 | Cameron Solutions, Inc. | System and method for pH control of lean MEG product from MEG regeneration and reclamation packages |
KR101670878B1 (ko) * | 2015-01-16 | 2016-10-31 | 대우조선해양 주식회사 | Meg 재생 시스템 |
KR20160095443A (ko) | 2015-02-03 | 2016-08-11 | 대우조선해양 주식회사 | Meg 재생 공정의 염 제거 방법 |
KR101805491B1 (ko) * | 2015-11-23 | 2017-12-07 | 대우조선해양 주식회사 | Meg 재생 시스템 |
NO342676B1 (en) * | 2016-12-23 | 2018-06-25 | Nov Process & Flow Tech As | Hydrate inhibitor recovery system |
KR102097608B1 (ko) * | 2018-04-26 | 2020-04-06 | 삼성중공업 주식회사 | Meg 재생장치 |
KR102097609B1 (ko) * | 2018-04-30 | 2020-04-06 | 삼성중공업 주식회사 | Meg 재생장치 |
WO2020104004A1 (en) | 2018-11-19 | 2020-05-28 | Nov Process & Flow Technologies As | Hydrate inhibitor recovery system |
RU2767520C1 (ru) * | 2020-10-26 | 2022-03-17 | Публичное акционерное общество "Газпром" | Способ регенерации водного раствора этиленгликоля и очистки его от солей |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2846323B1 (fr) * | 2002-10-28 | 2004-12-10 | Inst Francais Du Petrole | Procede de regeneration d'une solution aqueuse de glycol contenant des sels |
NO20056113L (no) * | 2005-12-21 | 2007-06-22 | Statoil Asa | Fremgangsmate og anlegg for regenerering av glykol |
-
2009
- 2009-01-08 NO NO20090115A patent/NO332854B1/no not_active IP Right Cessation
-
2010
- 2010-01-07 WO PCT/NO2010/000006 patent/WO2010080038A1/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
NO332854B1 (no) | 2013-01-21 |
WO2010080038A1 (en) | 2010-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: FJORDS PROCESSING AS, NO |
|
CHAD | Change of the owner's name or address (par. 44 patent law, par. patentforskriften) |
Owner name: NOV PROCESS & FLOW TECHNOLOGIES AS, NO |
|
MM1K | Lapsed by not paying the annual fees |