DE69501640T2 - Zwei Destillationschritte enthaltendes Etherreinigungsverfahren - Google Patents

Zwei Destillationschritte enthaltendes Etherreinigungsverfahren

Info

Publication number
DE69501640T2
DE69501640T2 DE69501640T DE69501640T DE69501640T2 DE 69501640 T2 DE69501640 T2 DE 69501640T2 DE 69501640 T DE69501640 T DE 69501640T DE 69501640 T DE69501640 T DE 69501640T DE 69501640 T2 DE69501640 T2 DE 69501640T2
Authority
DE
Germany
Prior art keywords
purification process
process containing
distillation steps
ether purification
ether
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
DE69501640T
Other languages
English (en)
Other versions
DE69501640D1 (de
Inventor
Christian Streicher
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Publication of DE69501640D1 publication Critical patent/DE69501640D1/de
Application granted granted Critical
Publication of DE69501640T2 publication Critical patent/DE69501640T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C07C41/40—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42—Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • 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
    • 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
    • C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • 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
    • Y02P20/10—Process efficiency
DE69501640T 1994-05-05 1995-04-20 Zwei Destillationschritte enthaltendes Etherreinigungsverfahren Expired - Lifetime DE69501640T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9405657A FR2719581B1 (fr) 1994-05-05 1994-05-05 Procéde de purification d'éther comprenant deux étapes de distillation.

Publications (2)

Publication Number Publication Date
DE69501640D1 DE69501640D1 (de) 1998-04-02
DE69501640T2 true DE69501640T2 (de) 1998-07-09

Family

ID=9463014

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501640T Expired - Lifetime DE69501640T2 (de) 1994-05-05 1995-04-20 Zwei Destillationschritte enthaltendes Etherreinigungsverfahren

Country Status (10)

Country Link
US (1) US5679872A (de)
EP (1) EP0680944B1 (de)
JP (1) JPH07304703A (de)
KR (1) KR950032047A (de)
CN (1) CN1062548C (de)
DE (1) DE69501640T2 (de)
ES (1) ES2117363T3 (de)
FR (1) FR2719581B1 (de)
MY (1) MY118478A (de)
TW (1) TW297022B (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI101220B1 (fi) * 1995-12-22 1998-05-15 Neste Oy Menetelmä alkyylieetterien ja niiden seosten valmistamiseksi
WO2003004444A1 (en) 2001-07-02 2003-01-16 Exxonmobil Chemical Patents Inc. Inhibiting catalyst coke formation in the manufacture of an olefin
DE102005062722A1 (de) * 2005-12-28 2007-07-12 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von Ethyl-tert.-Butylether aus technischen Mischungen von C4-Kohlenwasserstoffen
US7982086B2 (en) * 2009-02-03 2011-07-19 Catalytic Distillation Technologies Deisobutenizer
CN101955418B (zh) 2009-12-16 2013-10-16 华东理工大学 一种耦合分离纯化制备etbe的方法
CN101747161B (zh) * 2009-12-16 2012-06-13 华东理工大学 一种蒸馏-萃取耦合分离纯化制备乙基叔烷基醚的方法及装置
CN102211982B (zh) * 2010-04-02 2015-08-05 华东理工大学 一种耦合集成分离联产制备etbe和乙醇的方法及装置
US8466302B1 (en) 2011-12-21 2013-06-18 Cpc Corporation, Taiwan Process for producing propylene oxide
WO2018105724A1 (ja) * 2016-12-09 2018-06-14 三菱ケミカル株式会社 Ｎ－（α－アルコキシエチル）ホルムアミドの精製方法、高純度Ｎ－（α－アルコキシエチル）ホルムアミドの製造方法およびＮ－（α－アルコキシエチル）ホルムアミドの精製装置
CN109574804A (zh) * 2017-09-29 2019-04-05 中国石油化工股份有限公司 一种分离乙醇-水的方法
FI20225755A1 (fi) * 2022-08-26 2024-02-27 Neste Oyj Menetelmä ja järjestelmä eetterin tuottamiseksi

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2672048B1 (fr) * 1991-01-30 1993-05-28 Inst Francais Du Petrole Procede de separation d'ethyl tertiobutyl ether a partir de melanges.
FR2673624B1 (fr) * 1991-03-07 1993-06-11 Inst Francais Du Petrole Procede de separation d'ethyl tertiobutyl ether a partir de melanges avec l'ethanol.
FR2683523B1 (fr) * 1991-11-12 1994-02-11 Institut Francais Petrole Procede de separation d'ethyl tertiobutyl ether et d'ethanol.

Also Published As

Publication number Publication date
EP0680944A1 (de) 1995-11-08
ES2117363T3 (es) 1998-08-01
KR950032047A (ko) 1995-12-20
CN1127243A (zh) 1996-07-24
TW297022B (de) 1997-02-01
CN1062548C (zh) 2001-02-28
DE69501640D1 (de) 1998-04-02
FR2719581B1 (fr) 1996-06-21
MY118478A (en) 2004-11-30
JPH07304703A (ja) 1995-11-21
FR2719581A1 (fr) 1995-11-10
US5679872A (en) 1997-10-21
EP0680944B1 (de) 1998-02-25

Similar Documents

Publication Publication Date Title
DE69402198T2 (de) Hartlötverfahren
NO963077L (no) Integrert avdriver/destilleringskolonne
MA23212A1 (fr) Procede
DE69032706T2 (de) Prozesskolonne
DE69430061D1 (de) Entsalzungsverfahren
DE69527351D1 (de) Verflüssigungsverfahren
DE69410140D1 (de) Gasreinigungsverfahren
DE69520558D1 (de) Halogenierungsverfahren
DE69525463D1 (de) Zweistufiges trennverfahren
DE69501640D1 (de) Zwei Destillationschritte enthaltendes Etherreinigungsverfahren
DE69708277D1 (de) Azeotroper destillationsprozess
FR2728895B1 (fr) Procede de preparation du difluoromethane
NO951572L (no) Trinnvis hydrokarbonsynteseprosess
DE69507032D1 (de) Chlorhydrin-verfahren
DE69309693D1 (de) Destillationsverfahren für pech
DE69408437T2 (de) Oxychlorierungsverfahren
DE69433638D1 (de) BiCMOS-Verfahren
DE69418645D1 (de) Reinigungsverfahren
DE69704299T2 (de) In einer Destillationskolonne durchgeführtes Herstellungsverfahren
FR2724927B1 (fr) Procede de purification du difluoromethane
DE69501339D1 (de) Alkoxylierungsverfahren
DE69404304T2 (de) Reiningungsverfahren
DE69500373D1 (de) Reinigungsverfahren
KR950025012U (ko) 증류 정수기
KR950013225U (ko) 약탕 증류기

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 80796 MUENCHEN

8327 Change in the person/name/address of the patent owner

Owner name: IFP ENERGIES NOUVELLES, RUEIL-MALMAISON, FR

8328 Change in the person/name/address of the agent

Representative=s name: VONNEMANN, KLOIBER & KOLLEGEN, 81667 MUENCHEN