RU95112460A - Способ очистки гликолевого раствора - Google Patents

Способ очистки гликолевого раствора

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Publication number
RU95112460A
RU95112460A RU95112460/04A RU95112460A RU95112460A RU 95112460 A RU95112460 A RU 95112460A RU 95112460/04 A RU95112460/04 A RU 95112460/04A RU 95112460 A RU95112460 A RU 95112460A RU 95112460 A RU95112460 A RU 95112460A
Authority
RU
Russia
Prior art keywords
phase
glycolic
glycol
purification
hydrocarbon
Prior art date
Application number
RU95112460/04A
Other languages
English (en)
Other versions
RU2128640C1 (ru
Inventor
Пондеба Шанталь
Fr]
Блан Клод
Морэн Даниэль
Original Assignee
ЕЛФ Акитэн Продюксьон (FR)
Елф Акитэн Продюксьон
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by ЕЛФ Акитэн Продюксьон (FR), Елф Акитэн Продюксьон filed Critical ЕЛФ Акитэн Продюксьон (FR)
Publication of RU95112460A publication Critical patent/RU95112460A/ru
Application granted granted Critical
Publication of RU2128640C1 publication Critical patent/RU2128640C1/ru

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01—Preparation of ethers
    • C07C41/34—Separation; Purification; Stabilisation; Use of additives
    • C07C41/38—Separation; Purification; Stabilisation; Use of additives by liquid-liquid treatment
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
    • C07C31/18—Polyhydroxylic acyclic alcohols
    • C07C31/20—Dihydroxylic alcohols
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/101—Removal of contaminants
    • C10L3/106—Removal of contaminants of water
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L3/00—Gaseous fuels; Natural gas; Synthetic natural gas obtained by processes not covered by subclass C10G, C10K; Liquefied petroleum gas
    • C10L3/06—Natural gas; Synthetic natural gas obtained by processes not covered by C10G, C10K3/02 or C10K3/04
    • C10L3/10—Working-up natural gas or synthetic natural gas
    • C10L3/107—Limiting or prohibiting hydrate formation
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/12—Regeneration of a solvent, catalyst, adsorbent or any other component used to treat or prepare a fuel
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10L—FUELS NOT OTHERWISE PROVIDED FOR; NATURAL GAS; SYNTHETIC NATURAL GAS OBTAINED BY PROCESSES NOT COVERED BY SUBCLASSES C10G, C10K; LIQUEFIED PETROLEUM GAS; ADDING MATERIALS TO FUELS OR FIRES TO REDUCE SMOKE OR UNDESIRABLE DEPOSITS OR TO FACILITATE SOOT REMOVAL; FIRELIGHTERS
    • C10L2290/00—Fuel preparation or upgrading, processes or apparatus therefore, comprising specific process steps or apparatus units
    • C10L2290/54—Specific separation steps for separating fractions, components or impurities during preparation or upgrading of a fuel
    • C10L2290/543—Distillation, fractionation or rectification for separating fractions, components or impurities during preparation or upgrading of a fuel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)

Abstract

Сначала в очищаемый гликолевый раствор закачивают количество воды, позволяющее осуществлять расслоение результирующей смеси на углеводородную и гликолевую фазы. Углеводородную фазу отделяют от гликолевой фазы и последнюю подвергают обессоливающей обработке, например путем электродиализа, для получения обессоленного и по существу лишенного углеводородов гликолевого раствора, который затем подвергают концентрированию путем стрипперирования водяным паром. Применение для очистки гликолевых растворов, происходящих из обработки эфлюентов добычи нефти или газа гликолями, особенно обработки по предотвращению образования гидратов газа или еще обезвоживания природных газов.

Claims (1)

  1. Сначала в очищаемый гликолевый раствор закачивают количество воды, позволяющее осуществлять расслоение результирующей смеси на углеводородную и гликолевую фазы. Углеводородную фазу отделяют от гликолевой фазы и последнюю подвергают обессоливающей обработке, например путем электродиализа, для получения обессоленного и по существу лишенного углеводородов гликолевого раствора, который затем подвергают концентрированию путем стрипперирования водяным паром. Применение для очистки гликолевых растворов, происходящих из обработки эфлюентов добычи нефти или газа гликолями, особенно обработки по предотвращению образования гидратов газа или еще обезвоживания природных газов.
RU95112460A 1993-10-29 1994-10-27 Способ очистки гликолевого раствора RU2128640C1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9312914 1993-10-29
FR9312914A FR2711650B1 (fr) 1993-10-29 1993-10-29 Procédé de purification d'une solution glycolique à base d'un ou plusieurs glycols et renfermant, en outre, de l'eau et, à titre d'impuretés, des sels et des hydrocarbures.
PCT/FR1994/001249 WO1995011876A1 (fr) 1993-10-29 1994-10-27 Procede de purification d'une solution glycolique

Publications (2)

Publication Number Publication Date
RU95112460A true RU95112460A (ru) 1997-04-20
RU2128640C1 RU2128640C1 (ru) 1999-04-10

Family

ID=9452339

Family Applications (1)

Application Number Title Priority Date Filing Date
RU95112460A RU2128640C1 (ru) 1993-10-29 1994-10-27 Способ очистки гликолевого раствора

Country Status (9)

Country Link
US (1) US5817889A (ru)
EP (1) EP0677035A1 (ru)
BR (1) BR9406702A (ru)
CA (1) CA2152511C (ru)
FR (1) FR2711650B1 (ru)
NO (1) NO311082B1 (ru)
OA (1) OA10168A (ru)
RU (1) RU2128640C1 (ru)
WO (1) WO1995011876A1 (ru)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5744503A (en) * 1996-02-01 1998-04-28 Hoechst Celanese Corporation Recycling polyester and recovering glycols
DE19822165A1 (de) * 1998-05-16 1999-11-18 Ruhrgas Ag Verfahren und Anordnung zum Reinigen von Glykol
US6187197B1 (en) * 1998-10-28 2001-02-13 Marvin Haddock Multi-stage engine coolant recycling process
US6306263B1 (en) 1999-03-31 2001-10-23 Arco Chemical Technology, L.P. Impurities separation by distillation
AU2001253557A1 (en) * 2000-08-24 2002-03-04 Union Carbide Chemicals And Plastics Technology Corporation Processes for the manufacture of lactones
JP3671917B2 (ja) * 2002-02-08 2005-07-13 日産自動車株式会社 燃料電池システム
FR2858247B1 (fr) * 2003-07-30 2005-09-09 Inst Francais Du Petrole Procede de traitement de gaz par une solution de glycol filtree
AU2006234825B2 (en) * 2005-04-07 2011-08-18 Exxonmobil Upstream Research Company Recovery of kinetic hydrate inhibitor
FR2899822B1 (fr) * 2006-04-12 2008-07-04 Inst Francais Du Petrole Procede de regeneration d'un agent anti-hydrate utilise pour le transport du gaz naturel brut
US8102039B2 (en) * 2006-08-11 2012-01-24 Sanyo Semiconductor Co., Ltd. Semiconductor device and manufacturing method thereof
AR067384A1 (es) * 2007-06-29 2009-10-07 Archer Daniels Midland Co Proceso para desalar soluciones de glicerol y recuperacion de sustancias quimicas
GB2467169B (en) 2009-01-26 2014-08-06 Statoil Petroleum As Process and apparatus for the production of lean liquid hydrate inhibitor composition
US8491712B2 (en) 2010-09-13 2013-07-23 General Electric Company Dehydration systems and methods for removing water from a gas
RU2446002C1 (ru) * 2010-10-15 2012-03-27 Общество с ограниченной ответственностью "Газпром добыча Ноябрьск" Способ промысловой регенерации триэтиленгликоля
EP2720994B1 (en) * 2011-06-14 2020-01-22 Equinor Energy AS Method and apparatus for the removal of polyvalent cations from mono ethylene glycol
AU2012277884B2 (en) * 2011-06-27 2015-02-12 Shell Internationale Research Maatschappij B.V. Method and apparatus for circulating a glycol stream containing a concentration of divalent cations, and method of producing a natural gas product stream
US9089790B2 (en) 2012-08-24 2015-07-28 Cameron International Corporation Hydrocarbon and divalent cation removal from rich mono ethylene glycol (MEG) feed streams by regenerable filters
US9433875B2 (en) * 2012-08-24 2016-09-06 Cameron International Corporation Divalent cation removal from rich monoethylene glycol (MEG) feed streams by ion exchange
RU2527232C1 (ru) * 2012-12-26 2014-08-27 Открытое акционерное общество "Севернефтегазпром" Способ регенерации триэтиленгликоля
FR3024142B1 (fr) 2014-07-25 2016-08-26 Novasep Process Procede de purification de glycol utilise comme agent anti-hydrate
US10047303B2 (en) * 2014-10-28 2018-08-14 Onesubsea Ip Uk Limited Additive management system
US20170305823A1 (en) * 2014-11-04 2017-10-26 Shell Oil Company Process for reclaiming alcohols
RU2673669C1 (ru) * 2017-12-19 2018-11-29 Публичное акционерное общество "СИБУР Холдинг" Способ очистки гликолей от примесей переходных металлов
EP3983505A4 (en) * 2019-06-14 2023-07-05 VME Canada Ltd. PROCESS FOR OBTAINING HYDRATIN HIBITORS
US11958795B2 (en) 2022-03-09 2024-04-16 Gly-Tech Services, Inc. Chloride salt eliminator for glycol in natural gas dehydration

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4332643A (en) * 1976-03-02 1982-06-01 Reid Laurence S Method of removing water from glycol solutions
DD143369A3 (de) * 1977-07-01 1980-08-20 Becker Franz Joerg Verfahren zur entfernung von potentiellen polymerenbildnern und polymeren aus glykolen
SU850181A1 (ru) * 1979-05-25 1981-07-30 Государственный Научно-Исследователь-Ский И Проектно-Конструкторскийинститут "Южниигипрогаз" Способ регенерации отработанногоАбСОРбЕНТА-глиКОл
US4427507A (en) * 1982-03-22 1984-01-24 Shell Oil Company Process for the separation of glycol from an electrolyte-containing aqueous solution
US4518396A (en) * 1983-03-01 1985-05-21 Gas Conditioning Industries, Inc. Method of dehydrating natural gas

Also Published As

Publication number Publication date
FR2711650A1 (fr) 1995-05-05
NO952593D0 (no) 1995-06-28
CA2152511C (fr) 2007-07-31
FR2711650B1 (fr) 1995-12-01
CA2152511A1 (fr) 1995-05-04
EP0677035A1 (fr) 1995-10-18
NO952593L (no) 1995-08-28
WO1995011876A1 (fr) 1995-05-04
US5817889A (en) 1998-10-06
RU2128640C1 (ru) 1999-04-10
OA10168A (fr) 1996-12-18
NO311082B1 (no) 2001-10-08
BR9406702A (pt) 1996-02-27

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Legal Events

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MM4A The patent is invalid due to non-payment of fees

Effective date: 20071028