RO88641A - Procedeu pentru prepararea etilenglicolului - Google Patents

Procedeu pentru prepararea etilenglicolului

Info

Publication number
RO88641A
RO88641A RO83111198A RO11119883A RO88641A RO 88641 A RO88641 A RO 88641A RO 83111198 A RO83111198 A RO 83111198A RO 11119883 A RO11119883 A RO 11119883A RO 88641 A RO88641 A RO 88641A
Authority
RO
Romania
Prior art keywords
ethylgenicol
preparing
procedure
preparing ethylgenicol
Prior art date
Application number
RO83111198A
Other languages
English (en)
French (fr)
Inventor
Vijay Bhise
Original Assignee
The Halcon Sd Group Inc,Us
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,Us filed Critical The Halcon Sd Group Inc,Us
Publication of RO88641A publication Critical patent/RO88641A/ro

Links

Classifications

    • 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
    • C07D301/32—Separation; Purification
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • 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
    • C07C29/12—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 esters of mineral acids
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicinal Preparation (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
RO83111198A 1982-06-14 1983-06-07 Procedeu pentru prepararea etilenglicolului RO88641A (ro)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/388,395 US4400559A (en) 1982-06-14 1982-06-14 Process for preparing ethylene glycol

Publications (1)

Publication Number Publication Date
RO88641A true RO88641A (ro) 1986-02-28

Family

ID=23533945

Family Applications (1)

Application Number Title Priority Date Filing Date
RO83111198A RO88641A (ro) 1982-06-14 1983-06-07 Procedeu pentru prepararea etilenglicolului

Country Status (25)

Country Link
US (1) US4400559A (ro)
JP (1) JPS5921634A (ro)
KR (1) KR870000542B1 (ro)
AR (1) AR241527A1 (ro)
AU (1) AU556132B2 (ro)
BE (1) BE897039A (ro)
BR (1) BR8303125A (ro)
CA (1) CA1219602A (ro)
CH (1) CH656871A5 (ro)
DD (1) DD210026A5 (ro)
DE (1) DE3321448A1 (ro)
EG (1) EG16051A (ro)
ES (1) ES523213A0 (ro)
FR (1) FR2528417B1 (ro)
GB (1) GB2122614B (ro)
IN (1) IN159399B (ro)
IT (1) IT1169063B (ro)
MX (1) MX157512A (ro)
NL (1) NL8302020A (ro)
NO (1) NO159164C (ro)
RO (1) RO88641A (ro)
SE (1) SE459089B (ro)
SU (1) SU1572414A3 (ro)
YU (1) YU44436B (ro)
ZA (1) ZA834364B (ro)

Families Citing this family (45)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4508927A (en) * 1983-08-02 1985-04-02 The Halcon Sd Group, Inc. Preparation of glycols from ethylene oxide
US4519875A (en) * 1984-05-09 1985-05-28 The Halcon Sd Group, Inc. Purification of ethylene glycol derived from ethylene carbonate
EP0385631A1 (en) * 1989-02-21 1990-09-05 ARCO Chemical Technology, L.P. Oxidation process
US5133859A (en) * 1990-03-02 1992-07-28 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5094741A (en) * 1990-03-02 1992-03-10 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5240603A (en) * 1990-03-02 1993-08-31 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
US5322626A (en) * 1990-03-02 1994-06-21 Hewlett-Packard Company Decoupled flow and pressure setpoints in an extraction instrument using compressible fluids
GB9005814D0 (en) * 1990-03-15 1990-05-09 Shell Int Research A two-step monoethylene glycol preparation process
JPH04301463A (ja) * 1991-03-29 1992-10-26 Sharp Corp 印字装置
JPH0539952U (ja) * 1991-10-29 1993-05-28 三洋電機株式会社 プリンター装置
US5932101A (en) * 1996-08-29 1999-08-03 Eastman Chemical Company Process for fluid/dense gas extraction under enhanced solubility conditions
US6080897A (en) * 1998-03-19 2000-06-27 Mitsubishi Chemical Corporation Method for producing monoethylene glycol
RU2137748C1 (ru) * 1998-11-16 1999-09-20 Открытое акционерное общество "Нижнекамскнефтехим" Способ получения концентрированного водного раствора моноэтиленгликоля
US6372925B1 (en) 2000-06-09 2002-04-16 Shell Oil Company Process for operating the epoxidation of ethylene
WO2004002954A2 (en) * 2002-06-28 2004-01-08 Shell Internationale Research Maatschappij B.V. A method for improving the selectivity of a catalyst and a process for the epoxidation of an olefin
JP4333153B2 (ja) * 2003-02-07 2009-09-16 三菱化学株式会社 アルキレングリコールの製造方法
TW200422285A (en) * 2003-02-07 2004-11-01 Mitsubishi Chem Corp Method for producing alkylene derivative and method for regenerating catalyst for producing alkylene derivative
US20040220433A1 (en) * 2003-03-28 2004-11-04 Evert Van Der Heide Process for the preparation of propylene glycol
US7348444B2 (en) * 2003-04-07 2008-03-25 Shell Oil Company Process for the production of an olefin oxide
WO2004089866A1 (en) * 2003-04-09 2004-10-21 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkanediol
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
KR101151500B1 (ko) * 2003-06-30 2012-05-30 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 탄산프로필렌의 제조방법
US7378540B2 (en) * 2005-10-21 2008-05-27 Catalytic Distillation Technologies Process for producing organic carbonates
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
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
JP2009539932A (ja) * 2006-06-13 2009-11-19 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 グリコール分離および精製
CN100586913C (zh) * 2006-08-10 2010-02-03 中国石化扬子石油化工有限公司 催化水合法制备乙二醇的方法
TWI446964B (zh) 2007-05-09 2014-08-01 Shell Int Research 環氧化催化劑，製備該催化劑之方法及製備烯烴氧化物、１，２-二醇、１，２-二醇醚、１，２-碳酸酯或烷醇胺之方法
BRPI0815487B1 (pt) * 2007-08-14 2017-09-12 Shell Internationale Research Maatschappij B.V. Method for preparing an alkylene glycol from an alken.
EP2291343B1 (en) * 2008-04-09 2015-01-14 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycol
WO2009124988A1 (en) * 2008-04-10 2009-10-15 Shell Internationale Research Maatschappij B.V. Process for the preparation of alkylene glycol
EP2297124B1 (en) * 2008-05-07 2013-08-21 Shell Internationale Research Maatschappij B.V. A process for the start-up of an epoxidation process, a process for the production of ethylene oxide, a 1,2-diol, a 1,2-diol ether, a 1,2-carbonate, or an alkanolamine
KR101629038B1 (ko) * 2008-05-07 2016-06-09 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 산화올레핀, 1,2-디올, 1,2-디올 에테르, 1,2-카보네이트 또는 알칸올아민의 생산방법
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
KR101633523B1 (ko) * 2008-05-15 2016-06-24 셀 인터나쵸나아레 레사아치 마아츠샤피 비이부이 알킬렌 카보네이트 및 알킬렌 글리콜의 제조방법
US8658842B2 (en) * 2010-06-07 2014-02-25 Institute Of Process Engineering, Chinese Academy Of Sciences Process for producing ethylene glycol catalyzed by ionic liquid
US8802900B2 (en) * 2010-11-29 2014-08-12 Shell Oil Company Process for the preparation of ethylene glycol
WO2012149098A1 (en) * 2011-04-29 2012-11-01 Shell Oil Company Process for improving the selectivity of an eo catalyst
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
CN107915577B (zh) * 2016-10-08 2020-12-29 中国石油化工股份有限公司 碳酸乙烯酯水解合成乙二醇的方法
CN110035998B (zh) 2016-12-02 2024-02-20 国际壳牌研究有限公司 调节乙烯环氧化催化剂的方法和生产环氧乙烷的相关方法
EP3625198B1 (en) * 2017-05-19 2022-09-21 Shell Internationale Research Maatschappij B.V. Heat integration in a process for the preparation of ethylene carbonate and ethylene glycol
BR112021009797B1 (pt) 2018-12-10 2024-03-12 Shell Internationale Research Maatschappij B.V Processo para a preparação de etilenoglicol a partir de etileno
BR112022012645A2 (pt) * 2020-01-09 2022-09-06 Shell Int Research Processo para preparação de etilenoglicol
WO2024137896A1 (en) * 2022-12-21 2024-06-27 Renewco2 Inc. Liquid electrolyzer for single-conversion-step electrocatalytic reduction of co2 to ethylene glycol

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4117250A (en) * 1977-12-22 1978-09-26 Union Carbide Corporation Continuous process for producing alkylene glycols from alkylene carbonates
US4237324A (en) * 1979-01-22 1980-12-02 The Dow Chemical Company Production of monoglycols from alkylene carbonates
CA1121389A (en) * 1979-05-24 1982-04-06 Hiroshi Odanaka Process for the production of alkylene glycols
US4233221A (en) * 1979-10-24 1980-11-11 The Dow Chemical Company Ethylene carbonate process
US4437939A (en) * 1981-07-17 1984-03-20 The Halcon Sd Group, Inc. Process for separating ethylene oxide from aqueous solutions
IN159117B (ro) * 1981-12-02 1987-03-28 Halcon Sd Group Inc

Also Published As

Publication number Publication date
AR241527A1 (es) 1992-08-31
AU1564083A (en) 1983-12-22
KR870000542B1 (ko) 1987-03-18
FR2528417B1 (fr) 1986-01-17
SE459089B (sv) 1989-06-05
GB2122614B (en) 1986-03-19
IN159399B (ro) 1987-05-16
JPS5921634A (ja) 1984-02-03
CA1219602A (en) 1987-03-24
BE897039A (fr) 1983-12-13
IT1169063B (it) 1987-05-27
NO832140L (no) 1983-12-15
IT8348494A0 (it) 1983-06-13
ZA834364B (en) 1985-02-27
NO159164B (no) 1988-08-29
AU556132B2 (en) 1986-10-23
DD210026A5 (de) 1984-05-30
NO159164C (no) 1988-12-07
IT8348494A1 (it) 1984-12-13
GB8316153D0 (en) 1983-07-20
ES8501357A1 (es) 1984-11-16
MX157512A (es) 1988-11-28
SE8303324L (sv) 1983-12-15
YU44436B (en) 1990-08-31
FR2528417A1 (fr) 1983-12-16
CH656871A5 (fr) 1986-07-31
SU1572414A3 (ru) 1990-06-15
YU129483A (en) 1986-02-28
GB2122614A (en) 1984-01-18
NL8302020A (nl) 1984-01-02
BR8303125A (pt) 1984-01-31
EG16051A (en) 1990-10-30
US4400559A (en) 1983-08-23
DE3321448A1 (de) 1983-12-15
DE3321448C2 (ro) 1988-04-21
SE8303324D0 (sv) 1983-06-13
JPS6327333B2 (ro) 1988-06-02
ES523213A0 (es) 1984-11-16
KR840005062A (ko) 1984-11-03

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