BR9306110A - Processo para preparar metil éteres - Google Patents

Processo para preparar metil éteres

Info

Publication number
BR9306110A
BR9306110A BR9306110A BR9306110A BR9306110A BR 9306110 A BR9306110 A BR 9306110A BR 9306110 A BR9306110 A BR 9306110A BR 9306110 A BR9306110 A BR 9306110A BR 9306110 A BR9306110 A BR 9306110A
Authority
BR
Brazil
Prior art keywords
methyl ethers
preparing methyl
preparing
ethers
methyl
Prior art date
Application number
BR9306110A
Other languages
English (en)
Inventor
Esa Tamminen
Juhani Aittamaa
Juha Jakkula
Original Assignee
Neste Oy
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 Neste Oy filed Critical Neste Oy
Publication of BR9306110A publication Critical patent/BR9306110A/pt

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • 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
    • 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
    • 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
BR9306110A 1992-03-18 1993-03-18 Processo para preparar metil éteres BR9306110A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI921174A FI92319C (fi) 1992-03-18 1992-03-18 Menetelmä metyylieetterien valmistamiseksi
PCT/FI1993/000098 WO1993019032A1 (en) 1992-03-18 1993-03-18 Process for preparing methyl ethers

Publications (1)

Publication Number Publication Date
BR9306110A true BR9306110A (pt) 1997-05-20

Family

ID=8534940

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9306110A BR9306110A (pt) 1992-03-18 1993-03-18 Processo para preparar metil éteres

Country Status (10)

Country Link
US (1) US5536886A (pt)
EP (1) EP0643680B1 (pt)
JP (1) JPH07504907A (pt)
AU (1) AU3753593A (pt)
BR (1) BR9306110A (pt)
CA (1) CA2132318C (pt)
DE (1) DE69324580T2 (pt)
ES (1) ES2130255T3 (pt)
FI (1) FI92319C (pt)
WO (1) WO1993019032A1 (pt)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5321163A (en) * 1993-09-09 1994-06-14 Chemical Research & Licensing Company Multi-purpose catalytic distillation column and eterification process using same
US5689013A (en) * 1995-09-12 1997-11-18 Neste Ot Process for preparing tertiary alkyl ethers from an olefinic hydrocarbon feedstock
FR2743080B1 (fr) 1995-12-27 1998-02-06 Inst Francais Du Petrole Procede de reduction selective de la teneur en benzene et en composes insatures legers d'une coupe d'hydrocarbures
FI102744B (fi) * 1995-12-22 1999-02-15 Fortum Oil Oy Menetelmä tertiaaristen alkyylieetterien seoksen valmistamiseksi
FI101220B (fi) 1995-12-22 1998-05-15 Neste Oy Menetelmä alkyylieetterien ja niiden seosten valmistamiseksi
FI101219B (fi) * 1995-12-22 1998-05-15 Neste Oy Menetelmä tertiaaristen alkyylieetterien valmistamiseksi
FI101221B (fi) * 1996-02-22 1998-05-15 Neste Oy Menetelmä alkyylieetterien ja niiden seosten valmistamiseksi
US6891084B1 (en) * 1996-04-26 2005-05-10 Ajinomoto Co., Inc. DNA encoding raffinose synthase from soybean
US6172272B1 (en) 1998-08-21 2001-01-09 The University Of Utah Process for conversion of lignin to reformulated, partially oxygenated gasoline
US6262314B1 (en) * 1999-04-06 2001-07-17 Intevep, S.A. Process for preparation of ethers in a catalytic distillation column
US6500309B1 (en) * 1999-12-11 2002-12-31 Peter Tung Dimensions in reactive distillation technology
US6846959B2 (en) 2002-10-07 2005-01-25 Air Products And Chemicals, Inc. Process for producing alkanolamines
DE102005062700A1 (de) * 2005-12-28 2007-07-05 Oxeno Olefinchemie Gmbh Verfahren zur Herstellung von 1-Buten aus technischen Mischungen von C4-Kohlenwasserstoffen
US7501549B2 (en) * 2006-10-06 2009-03-10 Catalytic Distillation Technologies Benzene removal from FCC naphtha
EP2022774B1 (en) 2007-08-07 2010-03-10 Research Institute of Petroleum Industry (RIPI) A method for the production of dimethyl ehter
US7553995B2 (en) * 2007-09-11 2009-06-30 Catalytic Distillation Technologies Method of producing tertiary amyl ethyl ether
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
EP2522424B1 (en) 2011-05-09 2020-01-08 King Abdulaziz City for Science and Technology Supported nanocatalyst for conversion of monoolefins, process for conversion of monoolefins and process for preparing the nanocatalyst
FI20225755A1 (fi) * 2022-08-26 2024-02-27 Neste Oyj Menetelmä ja järjestelmä eetterin tuottamiseksi

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2705538A1 (de) * 1977-02-10 1978-08-17 Basf Ag Verfahren zur reindarstellung von methyl-tert.-butylaether
US4198530A (en) * 1978-06-29 1980-04-15 Atlantic Richfield Company Production of tertiary butyl methyl ether
FR2456084A1 (fr) * 1979-05-09 1980-12-05 Inst Francais Du Petrole Procede de preparation et d'isolement du methyl tertiobutyl ether
IT1137527B (it) * 1981-04-10 1986-09-10 Anic Spa Procedimento per la preparazione di eteri alchilici terziari
IT1139253B (it) * 1981-10-20 1986-09-24 Euteco Impianti Spa Procedimento per la preparazione e la separazione di metil ter-butil etere
DE3148109A1 (de) * 1981-12-04 1983-06-09 EC Erdölchemie GmbH, 5000 Köln Verfahren zur herstellung von methyl-tert.-butylether (mtbe) und weitgehend von i-buten und vom methanol befreiten kohlenwasserstoff-raffinaten
FR2567534B1 (fr) * 1984-07-10 1986-12-26 Inst Francais Du Petrole Procede de production d'une coupe d'hydrocarbures a indice d'octane eleve, par etherification d'olefines
FI92318C (fi) * 1992-03-18 1994-10-25 Neste Oy Menetelmä ja laitteisto tertiaaristen eetterien valmistamiseksi

Also Published As

Publication number Publication date
FI92319B (fi) 1994-07-15
ES2130255T3 (es) 1999-07-01
EP0643680A1 (en) 1995-03-22
DE69324580D1 (de) 1999-05-27
CA2132318C (en) 2001-08-07
CA2132318A1 (en) 1993-09-30
DE69324580T2 (de) 1999-09-23
EP0643680B1 (en) 1999-04-21
JPH07504907A (ja) 1995-06-01
WO1993019032A1 (en) 1993-09-30
US5536886A (en) 1996-07-16
AU3753593A (en) 1993-10-21
FI92319C (fi) 1994-10-25
FI921174A0 (fi) 1992-03-18
FI921174A (fi) 1993-09-19

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B25D Requested change of name of applicant approved
B25D Requested change of name of applicant approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18/03/2013