RO90861B - Procedeu pentru prepararea etielnglicolului - Google Patents

Procedeu pentru prepararea etielnglicolului

Info

Publication number
RO90861B
RO90861B RO115363A RO11536384A RO90861B RO 90861 B RO90861 B RO 90861B RO 115363 A RO115363 A RO 115363A RO 11536384 A RO11536384 A RO 11536384A RO 90861 B RO90861 B RO 90861B
Authority
RO
Romania
Prior art keywords
ethylene glycol
preparation process
glycol preparation
ethylene oxide
ethylene
Prior art date
Application number
RO115363A
Other languages
English (en)
Other versions
RO90861A (ro
Inventor
S. Vijay Bhise
Harold Gilman
Original Assignee
The Halcon Sd. Group Inc.
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 The Halcon Sd. Group Inc. filed Critical The Halcon Sd. Group Inc.
Publication of RO90861A publication Critical patent/RO90861A/ro
Publication of RO90861B publication Critical patent/RO90861B/ro

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
    • 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
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • 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

Landscapes

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

Abstract

Inventia se refera la un procedeu pentru prepararea etilenglicolului din oxid de etilena. Se cunoaste obtinerea etilenglicolului prin reactia oxidului de etilena în apa.
RO115363A 1983-08-02 1984-07-27 Procedeu pentru prepararea etielnglicolului RO90861B (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/519,653 US4508927A (en) 1983-08-02 1983-08-02 Preparation of glycols from ethylene oxide

Publications (2)

Publication Number Publication Date
RO90861A RO90861A (ro) 1987-04-30
RO90861B true RO90861B (ro) 1987-05-01

Family

ID=24069223

Family Applications (1)

Application Number Title Priority Date Filing Date
RO115363A RO90861B (ro) 1983-08-02 1984-07-27 Procedeu pentru prepararea etielnglicolului

Country Status (18)

Country Link
US (1) US4508927A (ro)
EP (1) EP0133763B1 (ro)
JP (1) JPS6054332A (ro)
KR (1) KR910007046B1 (ro)
AR (1) AR240168A1 (ro)
AU (1) AU574087B2 (ro)
BG (1) BG47032A3 (ro)
BR (1) BR8403842A (ro)
CA (1) CA1232918A (ro)
DD (1) DD229688A5 (ro)
DE (1) DE3476380D1 (ro)
ES (1) ES534787A0 (ro)
IN (1) IN161324B (ro)
MX (1) MX161869A (ro)
RO (1) RO90861B (ro)
SU (1) SU1731041A3 (ro)
YU (1) YU45639B (ro)
ZA (1) ZA846000B (ro)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4812292A (en) * 1987-10-26 1989-03-14 Joslyn Valve Corporation Chemical sterilant recovery and conversion
US5763691A (en) * 1995-11-30 1998-06-09 Mitsubishi Chemical Corporation Ethylene glycol process
US6258962B1 (en) 1999-06-14 2001-07-10 Mobil Oil Corp. Process for producing alkylene carbonates
US6765101B1 (en) * 2001-05-01 2004-07-20 Union Carbide Chemicals & Plastics Technology Corporation Synthesis of lower alkylene oxides and lower alkylene glycols from lower alkanes and/or lower alkenes
US6452027B1 (en) * 2001-09-10 2002-09-17 Scientific Design Company, Inc. Heat recovery procedure
JP4537848B2 (ja) * 2002-06-28 2010-09-08 シエル・インターナシヨナル・リサーチ・マートスハツペイ・ベー・ヴエー 触媒の選択性を改善する方法及びオレフィンのエポキシ化方法
TW200503997A (en) 2002-12-20 2005-02-01 Shell Int Research Process for the preparation of alkylene glycol
US8049044B2 (en) * 2002-12-23 2011-11-01 Shell Oil Company Remediation process and apparatus
US8148555B2 (en) * 2003-06-26 2012-04-03 Shell Oil Company Method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
PE20070158A1 (es) * 2005-05-10 2007-03-02 Shell Int Research Proceso y dispositivo para recuperar oxido de etileno de un absorbente graso
US7459589B2 (en) * 2005-12-22 2008-12-02 Shell Oil Company Process for the preparation of an alkylene glycol
US20070203350A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070151451A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the cooling, concentration or purification of ethylene oxide
US20070197801A1 (en) * 2005-12-22 2007-08-23 Bolk Jeroen W Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitables for such a process
US20070203352A1 (en) * 2005-12-22 2007-08-30 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070213545A1 (en) * 2005-12-22 2007-09-13 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US20070197808A1 (en) * 2005-12-22 2007-08-23 Bolk Jeroen W Method Of Installing An Epoxidation Catalyst In A Reactor, A Method Of Preparing An Epoxidation Catalyst, An Epoxidation Catalyst, A Process For The Preparation Of An Olefin Oxide Or A Chemical Derivable From An Olefin Oxide, And A Reactor Suitable For Such A Process
US7750170B2 (en) * 2005-12-22 2010-07-06 Shell Oil Company Process for mixing an oxidant having explosive potential with a hydrocarbon
US20070154377A1 (en) * 2005-12-22 2007-07-05 Rekers Dominicus M Process for the removal of combustible volatile contaminant materials from a process stream
EP1979092A2 (en) * 2006-02-03 2008-10-15 Shell Internationale Research Maatschappij B.V. A process for treating a catalyst, the catalyst, and use of the catalyst
TW200740731A (en) * 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of alkanediol
TWI383976B (zh) * 2006-02-22 2013-02-01 Shell Int Research 製備碳酸二烷酯及烷二醇的方法
TWI378087B (en) * 2006-02-22 2012-12-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
TWI382979B (zh) * 2006-02-22 2013-01-21 Shell Int Research 碳酸伸烷酯之生產方法及由此生產的碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中的用途
TW200740749A (en) * 2006-02-22 2007-11-01 Shell Int Research Process for the preparation of an alkanediol and a dialkyl carbonate
TWI387584B (zh) * 2006-03-13 2013-03-01 Shell Int Research 碳酸伸烷酯之生產方法及由此生產之碳酸伸烷酯於烷二醇及碳酸二烷酯之製造中之用途
US20080154051A1 (en) * 2006-12-20 2008-06-26 Jeroen Willem Bolk Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
US20080154052A1 (en) * 2006-12-20 2008-06-26 Jeroen Willem Bolk Method of installing an epoxidation catalyst in a reactor, a method of preparing an epoxidation catalyst, an epoxidation catalyst, a process for the preparation of an olefin oxide or a chemical derivable from an olefin oxide, and a reactor suitable for such a process
CN103599798B (zh) 2007-05-09 2015-11-18 国际壳牌研究有限公司 环氧化催化剂及其制备方法和生产环氧烷、1,2-二醇、1,2-二醇醚、1,2-碳酸酯或烷醇胺的方法
EP2178815B1 (en) * 2007-08-14 2017-07-19 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycol
TWI423946B (zh) * 2007-11-14 2014-01-21 Shell Int Research 伸烷基二醇的製造方法
CA2707455A1 (en) * 2007-12-06 2009-06-11 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycol
US7569710B1 (en) 2008-02-23 2009-08-04 Brian Ozero Ethylene oxide recovery process
CA2723592C (en) * 2008-05-07 2016-08-16 Shell Internationale Research Maatschappij B.V. A process for the production of an olefin oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
KR101629037B1 (ko) * 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 에폭시화 방법의 스타트업 방법, 산화에틸렌, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
KR101633523B1 (ko) * 2008-05-15 2016-06-24 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 알킬렌 카보네이트 및 알킬렌 글리콜의 제조방법
BRPI0912718B1 (pt) * 2008-05-15 2017-12-26 Shell Internationale Research Maataschappij B.V Method for producing an alkylene carbonate and / or an alkylene glycol
CA2731412A1 (en) * 2008-08-05 2010-02-11 Dow Technology Investments Llc Two-stage, gas phase process for the manufacture of alkylene glycol
RU2507192C2 (ru) 2008-10-20 2014-02-20 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ удаления примеси алканола из потока органического карбоната
EP2464620B1 (en) 2009-08-12 2013-10-02 Shell Internationale Research Maatschappij B.V. Process for removing an alkanol impurity from a dialkyl carbonate stream
TWI473786B (zh) 2009-11-16 2015-02-21 Shell Int Research 製備烷二醇及碳酸二烷酯的方法
US8802900B2 (en) * 2010-11-29 2014-08-12 Shell Oil Company Process for the preparation of ethylene glycol
EP2670725B1 (en) * 2011-01-31 2015-01-21 Shell Internationale Research Maatschappij B.V. Processes for the production of ethylene glycol
WO2013028039A2 (ko) * 2011-08-24 2013-02-28 롯데케미칼 주식회사 알킬렌 카보네이트 및/또는 알킬렌 글리콜 합성용 촉매의 재생 방법 및 알킬렌 카보네이트 및/또는 알킬렌 글리콜의 제조 방법
CN102911137A (zh) * 2012-11-20 2013-02-06 中国石油化工股份有限公司 从乙烯直接氧化产物中分离、回收环氧乙烷的方法
CN105503520B (zh) * 2014-09-25 2017-12-15 中国石油化工股份有限公司 碳酸乙烯酯水解制备乙二醇的方法
PL3548471T3 (pl) 2016-12-02 2021-10-25 Shell Internationale Research Maatschappij B.V. Sposoby kondycjonowania katalizatora epoksydowania etylenu oraz powiązane sposoby wytwarzania tlenku etylenu
US10738020B2 (en) 2017-11-22 2020-08-11 Joseph D. Duff Recovery of ethylene oxide from sterilization process
BR112021009797B1 (pt) 2018-12-10 2024-03-12 Shell Internationale Research Maatschappij B.V Processo para a preparação de etilenoglicol a partir de etileno
WO2021110627A1 (en) 2019-12-06 2021-06-10 Shell Internationale Research Maatschappij B.V. Process for removing an ether alkanol impurity from an organic carbonate stream

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3214892A (en) * 1962-01-05 1965-11-02 Pure Oil Co Process for selectively absorbing carbon dioxide with ethylene carbonate
US3629343A (en) * 1968-10-11 1971-12-21 Vnii Neftekhim Protsessov Process for the production of alkylene glycols
IT971363B (it) * 1972-11-30 1974-04-30 Sir Soc Italiana Resine Spa Procedimento per la preparazione del glicole etilenico
US3964980A (en) * 1975-03-24 1976-06-22 Halcon International, Inc. Process for the recovery of ethylene oxide
JPS6039053B2 (ja) * 1976-08-20 1985-09-04 帝人株式会社 グリコ−ルの製造法
US4117250A (en) * 1977-12-22 1978-09-26 Union Carbide Corporation Continuous process for producing alkylene glycols from alkylene carbonates
US4314945A (en) * 1977-12-22 1982-02-09 Union Carbide Corporation Alkylene carbonate process
US4160116A (en) * 1978-08-28 1979-07-03 Showa Denko K.K. Process for the production of alkylene glycols
US4237324A (en) * 1979-01-22 1980-12-02 The Dow Chemical Company Production of monoglycols from alkylene carbonates
US4233221A (en) * 1979-10-24 1980-11-11 The Dow Chemical Company Ethylene carbonate process
DE3070418D1 (en) * 1979-08-17 1985-05-09 Dow Chemical Co Preparation of ethylene carbonate
US4221727A (en) * 1979-08-17 1980-09-09 The Dow Chemical Company Ethylene oxide recovery
JPS5690029A (en) * 1979-12-24 1981-07-21 Nippon Shokubai Kagaku Kogyo Co Ltd Preparation of high-purity alkylene glycol
GB2098985B (en) * 1981-05-22 1985-10-09 Ici Plc Production of alkylene glycols
DE3237138C2 (de) * 1981-10-16 1984-05-17 Ppg Industries, Inc., Pittsburgh, Pa. Verfahren zur Herstellung von Ethylencarbonat oder von Gemischen aus Ethylencarbonat und Ethylenglykol
US4400559A (en) * 1982-06-14 1983-08-23 The Halcon Sd Group, Inc. Process for preparing ethylene glycol

Also Published As

Publication number Publication date
RO90861A (ro) 1987-04-30
AR240168A1 (es) 1990-02-28
ES8600186A1 (es) 1985-10-01
EP0133763B1 (en) 1989-01-25
DD229688A5 (de) 1985-11-13
JPH0446252B2 (ro) 1992-07-29
AU3123584A (en) 1985-02-07
YU133984A (en) 1986-08-31
AU574087B2 (en) 1988-06-30
CA1232918A (en) 1988-02-16
EP0133763A3 (en) 1985-11-27
SU1731041A3 (ru) 1992-04-30
YU45639B (sh) 1992-07-20
ZA846000B (en) 1986-03-26
US4508927A (en) 1985-04-02
EP0133763A2 (en) 1985-03-06
JPS6054332A (ja) 1985-03-28
KR910007046B1 (ko) 1991-09-16
KR850001719A (ko) 1985-04-01
DE3476380D1 (en) 1989-03-02
BR8403842A (pt) 1985-07-09
BG47032A3 (en) 1990-04-16
MX161869A (es) 1991-02-01
IN161324B (ro) 1987-11-14
ES534787A0 (es) 1985-10-01

Similar Documents

Publication Publication Date Title
RO90861B (ro) Procedeu pentru prepararea etielnglicolului
RO93390B (ro) Procedeu pentru prepararea oxizilor de alchilen
UA5972A1 (uk) Спосіб отримання заміщених 2-меркапто-імідазолів
FR2281423A1 (fr) Procede de preparation de composes azotes utilises comme detergents
BE831431A (fr) Procede de preparation d'ethers dimethyliques de glycols aliphatiques
PT77006B (en) Improved process for preparing phenolic foam by using anhydrous aryl sulfonic acid catalysts as well as for preparing compositions used therefor
ZM3874A1 (en) Improved method for making detergent compositions
ES441358A1 (es) Procedimiento para la preparacion directa de carbonatos al- quilenicos.
HUT38623A (en) Process for production of derivatives of n-substituated neuramin-acid
ES471408A1 (es) Un metodo mejorado para convertir un oxido de fosfina ter- ciaria en la correspondiente fosfina terciaria
JPS51131839A (en) Process for preparing novel amine compound
ES8502988A1 (es) Procedimiento para preparar derivados de piperacina.
CH609970A5 (en) Process for the preparation of novel prostanoic acid analogues which are not naturally occurring
DE2962517D1 (en) Process for preparing white melamine-phenol-aldehyde resins resistant to yellowing
ES8607904A1 (es) Un procedimiento para preparar anhidrido trifluoroacetico
ZA794685B (en) Improved process for preparing calcined gypsum & gypsum board
ES2004803A6 (es) Un procedimiento para preparar un liquido alcalino esencialmente exento de sulfuro
ES8103038A1 (es) Un procedimiento para purificar caprolactama.
YU145675A (en) Process for preparing condensed pyrimidines
ES8502961A1 (es) Procedimiento para la fabricacion de los derivados del acido bicilo (3.2.1) octan carboxilico-3
ES427511A1 (es) Un procedimiento para la preparacion de triacetonamina.
GB1484765A (en) Process for purifying cyanuric acid
JPS51131841A (en) Process for preparing novel amine compound
IE38877B1 (en) Process for reacting trivalent phosphorus halides with epoxides
YU36733B (en) Process for preparing pure anhydrous 6-zd-(-)-alfa-aminophenylacetamidoc-penicillanic acid