RO97622B1 - Procedeu pentru obtinerea oxidului de etilena - Google Patents

Procedeu pentru obtinerea oxidului de etilena

Info

Publication number
RO97622B1
RO97622B1 RO123197A RO12319786A RO97622B1 RO 97622 B1 RO97622 B1 RO 97622B1 RO 123197 A RO123197 A RO 123197A RO 12319786 A RO12319786 A RO 12319786A RO 97622 B1 RO97622 B1 RO 97622B1
Authority
RO
Romania
Prior art keywords
obtaining ethylene
reaction
ethylene epoxide
gaseous mixture
ethylene oxide
Prior art date
Application number
RO123197A
Other languages
English (en)
Other versions
RO97622A2 (en
Inventor
J. Ozero Brian
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 RO97622B1 publication Critical patent/RO97622B1/ro
Publication of RO97622A2 publication Critical patent/RO97622A2/ro

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/32—Separation; Purification
    • 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)
  • Epoxy Compounds (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

Inventia se refera la un procedeu pentru obtinerea oxidului de etilena, prin reactia etilenei cu oxigen de puritate minima 95% molar, în prezenta unui catalizator pe baza de argint, la o temperatura în zona de reactie de 200...300 degree C si o presiune de reactie de 6,8...27,2 at, reactia decurgînd în prezenta unui amestec gazos corespunzator, format din bioxid de carbon si argon, separînd oxidul de etilena din amestecul gazos rezultat din reactie.
RO12319786A 1985-05-01 1986-04-29 Method for the preparation of ethylene oxide RO97622A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72943185A 1985-05-01 1985-05-01

Publications (2)

Publication Number Publication Date
RO97622B1 true RO97622B1 (ro) 1989-08-31
RO97622A2 RO97622A2 (en) 1990-02-21

Family

ID=24930987

Family Applications (1)

Application Number Title Priority Date Filing Date
RO12319786A RO97622A2 (en) 1985-05-01 1986-04-29 Method for the preparation of ethylene oxide

Country Status (15)

Country Link
US (1) US4904807A (ro)
EP (1) EP0200518B1 (ro)
JP (1) JPH0762011B2 (ro)
CN (1) CN1015984B (ro)
AR (1) AR242787A1 (ro)
AU (1) AU591486B2 (ro)
BG (1) BG50607A3 (ro)
BR (1) BR8601938A (ro)
DD (1) DD248361A5 (ro)
DE (1) DE3676545D1 (ro)
IN (1) IN165859B (ro)
MX (1) MX169059B (ro)
RO (1) RO97622A2 (ro)
RU (1) RU1788954C (ro)
YU (1) YU71186A (ro)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8827265D0 (en) * 1988-11-22 1988-12-29 Shell Int Research Process for separation of carbon dioxide
US5262551A (en) * 1992-04-20 1993-11-16 Texaco Chemical Company Process for ethylene expoxidation
TW314512B (ro) * 1993-09-20 1997-09-01 Shell Int Research
US6123749A (en) * 1997-05-02 2000-09-26 E. I. Du Pont De Nemours And Company Separation of CO2 from unsaturated fluorinated compounds by semipermeable membrane
WO1998050331A1 (en) * 1997-05-02 1998-11-12 E.I. Du Pont De Nemours And Company Co2 removal from fluorocarbons by semipermeable membrane
US6118021A (en) * 1997-07-10 2000-09-12 Membrane Technology And Research, Inc. Membrane process for argon purging from vinyl acetate reactors
US5817841A (en) * 1997-07-10 1998-10-06 Membrane Technology And Research, Inc. Membrane process for argon purging from ethylene oxide reactors
US6018060A (en) * 1997-07-10 2000-01-25 Membrane Technology And Research, Inc. Membrane process and apparatus for argon purging from oxidation reactors
US5952523A (en) * 1997-07-24 1999-09-14 Praxair Technology, Inc. Method for producing vinyl acetate
US6040467A (en) * 1997-07-24 2000-03-21 Praxair Technology, Inc. High purity oxygen for ethylene oxide production
US6667409B2 (en) * 2001-09-27 2003-12-23 Praxair Technology, Inc. Process and apparatus for integrating an alkene derivative process with an ethylene process
CN101102832A (zh) * 2004-12-31 2008-01-09 国际壳牌研究有限公司 联合的制备和分离方法
WO2008074791A1 (en) * 2006-12-20 2008-06-26 Shell Internationale Research Maatschappij B.V. Process for removing poly(propylene oxide) from propylene oxide by membrane separation
RU2547118C2 (ru) 2010-05-20 2015-04-10 Мексичем Аманко Холдинг С.А. Де С.В. Теплообменные композиции
US20150299596A1 (en) * 2014-03-12 2015-10-22 Rustam H. Sethna Methods for removing contaminants from natural gas
JP6368118B2 (ja) 2014-03-31 2018-08-01 株式会社日本触媒 エチレンオキシドの製造方法
US9861955B2 (en) 2015-06-11 2018-01-09 Chevron Phillips Chemical Company, Lp Treater regeneration
CN107216295B (zh) * 2016-03-22 2019-07-23 中国石油化工股份有限公司 由氧气和乙烯制备环氧乙烷的方法
ES2986055T3 (es) * 2017-05-03 2024-11-08 Chevron Phillips Chemical Co Lp Regeneración de un desecante en un dispositivo de tratamiento fuera de línea de un proceso de producción de poliolefina
US11453653B2 (en) 2018-07-13 2022-09-27 Sabic Global Technologies B.V. Process for separating carbon dioxide and argon from hydrocarbons

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3083213A (en) * 1963-03-26 courter
US3119837A (en) * 1961-01-31 1964-01-28 Shell Int Research Curve
SE321462B (ro) * 1962-10-10 1970-03-09 Halcon International Inc
US3725307A (en) * 1967-01-30 1973-04-03 Halcon International Inc Process for preparing a silver-supported catalyst
GB1191983A (en) * 1968-04-11 1970-05-13 Sir Soc Italiana Resine Spa Preparation of Ethylene Oxide
NO131673C (ro) * 1969-08-26 1975-07-09 Snam Progetti
US3773844A (en) * 1972-09-22 1973-11-20 Monsanto Co Process for the separation of alkene from organic mixtures containing same
US4230463A (en) * 1977-09-13 1980-10-28 Monsanto Company Multicomponent membranes for gas separations

Also Published As

Publication number Publication date
DE3676545D1 (de) 1991-02-07
BG50607A3 (en) 1992-09-15
EP0200518B1 (en) 1990-12-27
CN1015984B (zh) 1992-03-25
RU1788954C (ru) 1993-01-15
AR242787A1 (es) 1993-05-31
JPS6284069A (ja) 1987-04-17
CN86103030A (zh) 1987-01-07
EP0200518A3 (en) 1987-09-30
RO97622A2 (en) 1990-02-21
EP0200518A2 (en) 1986-11-05
MX169059B (es) 1993-06-21
BR8601938A (pt) 1987-01-06
JPH0762011B2 (ja) 1995-07-05
AU591486B2 (en) 1989-12-07
IN165859B (ro) 1990-01-27
YU71186A (en) 1987-10-31
DD248361A5 (de) 1987-08-05
AU5672886A (en) 1986-11-06
US4904807A (en) 1990-02-27

Similar Documents

Publication Publication Date Title
EP0189079B1 (en) Process for the production of hydrocarbons
MX170907B (es) Procedimiento para la preparacion de 2-oxo-1,3-dioxolanos
GB1159035A (en) Methanol Synthesis.
BG60244B1 (bg) Метод за производство на двуалуминиев триокис с висока чистота
CA1266279C (en) METHANOL PRODUCTION METHOD
GB2107712A (en) Direct use of ethylene oxide reactor gas to obtain ethylene carbonate and ethylene glycol
MX169059B (es) Extraccion selectiva de argon de una corriente de recirculacion de oxido de etileno
ATE67176T1 (de) Herstellungsverfahren von fluoroxyhalogenverbindungen.
GB1513112A (en) Method of methanating a feed gas containing hydrogen and carbon monoxide
CA2085876A1 (en) Production of ethylene oxide
GB1491499A (en) Process and catalyst for conversion of carbon monoxide and steam to hydrogen and carbon dioxide
GB1452970A (en) Conversion of sulphur dioxide to sulphur
Asami et al. Effect of oxidants on the oxidative coupling of methane over a lead oxide catalyst.
RO81071B (ro) Procedeu pentru obtinerea acidului cianhidric
RO82284B (ro) Procedeu pentru obtinerea unui amestec de carburanti
EP0002737A1 (en) A process for making sulfuric acid anhydride and, if desired, sulfuric acid and/or oleum
ES8606303A1 (es) Procedimiento continuo para producir melamina a partir de urea
CA1105675A (en) Recovery of hydrogen chloride in carbochlorination of metal oxides
SU1444294A1 (ru) Способ получени водорода
US4720377A (en) Method for producing nitrous oxide by reacting ammonia with a molten nitrate salt of an alkaline earth metal
US4161612A (en) Process for preparing thiodiglycolic acid
DE3368600D1 (en) Process for the preparation of pharmaceutical benzoic acid
SU940443A1 (ru) Способ получени азота
RU2069172C1 (ru) Способ получения серы и водорода
GB1462580A (en) Process for the production of ehtylene oxide