BR0114172A - Processo para a produção de um alquileno glicol - Google Patents

Processo para a produção de um alquileno glicol

Info

Publication number
BR0114172A
BR0114172A BR0114172-4A BR0114172A BR0114172A BR 0114172 A BR0114172 A BR 0114172A BR 0114172 A BR0114172 A BR 0114172A BR 0114172 A BR0114172 A BR 0114172A
Authority
BR
Brazil
Prior art keywords
reactor
alkylene glycol
production
inlet
feed mixture
Prior art date
Application number
BR0114172-4A
Other languages
English (en)
Inventor
Willem Derks
Eugene Maria Godfried Kruchten
Original Assignee
Shell Int Research
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 Shell Int Research filed Critical Shell Int Research
Publication of BR0114172A publication Critical patent/BR0114172A/pt

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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • 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
    • C07C29/09—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis
    • C07C29/10—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes
    • C07C29/103—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers
    • C07C29/106—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by hydrolysis of ethers, including cyclic ethers, e.g. oxiranes of cyclic ethers of oxiranes
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

"PROCESSO PARA A PRODUçãO DE UM ALQUILENO GLICOL". Um processo para a produção de um alquileno glicol no qual: uma mistura de alimentação contendo um óxido de alquileno respectivo e água é introduzida em pelo menos uma entrada de um reator contendo um leito fixo de um catalisador sólido baseado em uma resina de troca iónica, e uma mistura de saída do reator contendo um alquileno glicol e mistura de alimentação não reagida é removida de pelo menos uma saída do reator, caracterizado pelo fato de que pelo menos uma parte da mistura de saída do reator é reciclada para pelo menos uma entrada do mesmo reator.
BR0114172-4A 2000-09-28 2001-09-28 Processo para a produção de um alquileno glicol BR0114172A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP00203387 2000-09-28
PCT/EP2001/011306 WO2002026675A1 (en) 2000-09-28 2001-09-28 Catalytic process for producing an alkylene glycol with reactor-output recycle

Publications (1)

Publication Number Publication Date
BR0114172A true BR0114172A (pt) 2003-07-29

Family

ID=8172089

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0114172-4A BR0114172A (pt) 2000-09-28 2001-09-28 Processo para a produção de um alquileno glicol

Country Status (17)

Country Link
US (1) US6580008B2 (pt)
EP (1) EP1322582B1 (pt)
JP (1) JP2004509937A (pt)
KR (1) KR100810862B1 (pt)
CN (1) CN1239449C (pt)
AT (1) ATE273261T1 (pt)
AU (2) AU1500302A (pt)
BR (1) BR0114172A (pt)
CA (1) CA2423790C (pt)
DE (1) DE60104870T2 (pt)
GC (1) GC0000169A (pt)
MX (1) MXPA03002681A (pt)
MY (1) MY127096A (pt)
PE (1) PE20020623A1 (pt)
RU (1) RU2267478C2 (pt)
TW (1) TWI246999B (pt)
WO (1) WO2002026675A1 (pt)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6448456B1 (en) * 2001-05-31 2002-09-10 The Dow Chemical Company Process for the preparation of alkylene glycols
CA2469696A1 (en) * 2003-06-06 2004-12-06 Shell Internationale Research Maatschappij B.V. Process for the production of alkylene glycols using homogeneous catalysts
US7105710B2 (en) 2003-09-26 2006-09-12 Shell Oil Company Process of preparing an alkylene glycol
ES2319285T3 (es) * 2004-08-05 2009-05-06 Saudi Basic Industries Corporation Proceso con un intercambiador de calor recubierto con un catalizador.
US7435858B2 (en) * 2004-12-23 2008-10-14 Shell Oil Company Process for the preparation of alkylene glycols
US7663005B2 (en) * 2007-05-30 2010-02-16 Sd Lizenzverwertungsgesellschaft Mbh & Co. Kg Process for preparing an alkylene glycol
CN106478365A (zh) * 2015-08-25 2017-03-08 中国石油化工股份有限公司 一种邻二醇类化合物的合成方法
CN109071485B (zh) * 2016-04-12 2020-09-22 国际壳牌研究有限公司 用于乙二醇的生产中工艺用水再循环的方法和系统
WO2019213029A1 (en) 2018-04-30 2019-11-07 Scientific Design Company, Inc. Process for preparing ethylene glycol
US10807928B2 (en) * 2018-04-30 2020-10-20 Scientific Design Company, Inc. Recirculating process for preparing ethylene glycol
US10836738B2 (en) 2018-04-30 2020-11-17 Scientific Design Company, Inc. Epoxidation process with concentrated ethylene oxide solutions
TWI815882B (zh) * 2018-04-30 2023-09-21 美商科學設計有限公司 用於改進乙二醇的製備的方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4560813A (en) 1984-03-28 1985-12-24 Union Carbide Corporation Processes for the production of alkylene glycol in the presence of organometalate
US4571440A (en) 1984-03-28 1986-02-18 Union Carbide Corporation Continuous process for the production of alkylene glycol in the presence of organometalate
CA1314566C (en) 1984-03-28 1993-03-16 John Howard Robson Process for the production of alkylene glycols with metalate-containing solid
EP0318099A3 (en) 1987-11-25 1989-11-15 Union Carbide Corporation Monoalkylene glycol production using mixed metal framework compositions
AU660318B2 (en) 1991-08-23 1995-06-22 Union Carbide Chemicals & Plastics Technology Corporation Highly selective monoalkylene glycol catalysts
RU2002726C1 (ru) 1992-05-19 1993-11-15 Государственное научно-производственное предпри тие "Совинтех" Способ получени алкиленгликолей
NZ278896A (en) 1994-01-31 1996-12-20 Shell Int Research Process for preparation of alkylene glycols by reacting alkylene oxide and water in the presence of a catalyst
RU2211211C2 (ru) 1997-12-18 2003-08-27 Дау Глобал Текнолоджиз Инк. Способ получения алкиленгликолей
AU740959B2 (en) 1997-12-18 2001-11-15 Dow Chemical Company, The A method for making glycol in an adiabatic reactor system
PE20001100A1 (es) 1998-12-14 2000-11-16 Shell Int Research Proceso para la preparacion de glicoles de alquileno que utiliza catalizadores de sal de fosfonio cuaternario
US6124508A (en) 1998-12-14 2000-09-26 Shell Oil Company Quaternary phosphonium salt catalysts in catalytic hydrolysis of alkylene oxides
US6211419B1 (en) * 2000-04-24 2001-04-03 The Dow Chemical Company Process for the preparation of alkylene glycols

Also Published As

Publication number Publication date
WO2002026675A1 (en) 2002-04-04
AU1500302A (en) 2002-04-08
CN1501901A (zh) 2004-06-02
ATE273261T1 (de) 2004-08-15
CN1239449C (zh) 2006-02-01
PE20020623A1 (es) 2002-08-20
EP1322582A1 (en) 2003-07-02
MXPA03002681A (es) 2003-06-24
WO2002026675A8 (en) 2003-12-18
GC0000169A (en) 2005-06-29
DE60104870D1 (de) 2004-09-16
CA2423790A1 (en) 2002-04-04
CA2423790C (en) 2009-08-25
TWI246999B (en) 2006-01-11
KR20040010532A (ko) 2004-01-31
US20020082456A1 (en) 2002-06-27
KR100810862B1 (ko) 2008-03-06
DE60104870T2 (de) 2005-08-25
AU2002215003B2 (en) 2004-07-15
EP1322582B1 (en) 2004-08-11
RU2267478C2 (ru) 2006-01-10
JP2004509937A (ja) 2004-04-02
MY127096A (en) 2006-11-30
US6580008B2 (en) 2003-06-17

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Legal Events

Date Code Title Description
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 9A E 10A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2144 DE 07/02/2012.