WO1996001244A1 - Process and apparatus for preparing tertiary alkyl ethers - Google Patents

Process and apparatus for preparing tertiary alkyl ethers Download PDF

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Publication number
WO1996001244A1
WO1996001244A1 PCT/FI1995/000380 FI9500380W WO9601244A1 WO 1996001244 A1 WO1996001244 A1 WO 1996001244A1 FI 9500380 W FI9500380 W FI 9500380W WO 9601244 A1 WO9601244 A1 WO 9601244A1
Authority
WO
WIPO (PCT)
Prior art keywords
column
reactor
distillation
reaction zone
process according
Prior art date
Application number
PCT/FI1995/000380
Other languages
English (en)
French (fr)
Inventor
Esa Tamminen
Petri Lindqvist
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
Priority to AU27947/95A priority Critical patent/AU2794795A/en
Publication of WO1996001244A1 publication Critical patent/WO1996001244A1/en

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/009Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping in combination with chemical reactions
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D3/00Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14Fractional distillation or use of a fractionation or rectification column
    • B01D3/143Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B01D3/146Multiple effect distillation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/05Preparation of ethers by addition of compounds to unsaturated compounds
    • C07C41/06Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C41/00Preparation of ethers; Preparation of compounds having groups, groups or groups
    • C07C41/01Preparation of ethers
    • C07C41/34Separation; Purification; Stabilisation; Use of additives
    • C07C41/40Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation
    • C07C41/42Separation; Purification; Stabilisation; Use of additives by change of physical state, e.g. by crystallisation by distillation
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/10Process efficiency
PCT/FI1995/000380 1994-07-01 1995-06-30 Process and apparatus for preparing tertiary alkyl ethers WO1996001244A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU27947/95A AU2794795A (en) 1994-07-01 1995-06-30 Process and apparatus for preparing tertiary alkyl ethers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI943187 1994-07-01
FI943187A FI95024C (fi) 1994-07-01 1994-07-01 Menetelmä ja laitteisto tertiaaristen alkyylieetterien valmistamiseksi

Publications (1)

Publication Number Publication Date
WO1996001244A1 true WO1996001244A1 (en) 1996-01-18

Family

ID=8541047

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/FI1995/000380 WO1996001244A1 (en) 1994-07-01 1995-06-30 Process and apparatus for preparing tertiary alkyl ethers

Country Status (3)

Country Link
AU (1) AU2794795A (fi)
FI (1) FI95024C (fi)
WO (1) WO1996001244A1 (fi)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919989A (en) * 1996-07-16 1999-07-06 Catalytic Distillation Technologies Etherification process
CN102675057A (zh) * 2012-02-25 2012-09-19 中国石油大学(华东) 一种合成甲基叔丁基醚的催化蒸馏工艺方法

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503265A (en) * 1981-12-04 1985-03-05 Ec Erdolchemie Gmbh Process for the production of methyl tert.-butyl ether (MTBE) and of hydrocarbon raffinates substantially freed from i-butene and from methanol
US5243102A (en) * 1992-10-01 1993-09-07 Uop Etherification of C5 -plus olefins by sequential catalytic distillation
WO1993019031A1 (en) * 1992-03-18 1993-09-30 Neste Oy Process and apparatus for preparing tertiary alkyl ethers
WO1994008927A1 (en) * 1992-10-16 1994-04-28 Chemical Research & Licensing Company Process for the preparation of etbe

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4503265A (en) * 1981-12-04 1985-03-05 Ec Erdolchemie Gmbh Process for the production of methyl tert.-butyl ether (MTBE) and of hydrocarbon raffinates substantially freed from i-butene and from methanol
WO1993019031A1 (en) * 1992-03-18 1993-09-30 Neste Oy Process and apparatus for preparing tertiary alkyl ethers
US5243102A (en) * 1992-10-01 1993-09-07 Uop Etherification of C5 -plus olefins by sequential catalytic distillation
WO1994008927A1 (en) * 1992-10-16 1994-04-28 Chemical Research & Licensing Company Process for the preparation of etbe

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5919989A (en) * 1996-07-16 1999-07-06 Catalytic Distillation Technologies Etherification process
CN102675057A (zh) * 2012-02-25 2012-09-19 中国石油大学(华东) 一种合成甲基叔丁基醚的催化蒸馏工艺方法
CN102675057B (zh) * 2012-02-25 2016-12-14 中国石油大学(华东) 一种合成甲基叔丁基醚的催化蒸馏工艺方法

Also Published As

Publication number Publication date
FI95024B (fi) 1995-08-31
AU2794795A (en) 1996-01-25
FI95024C (fi) 1995-12-11
FI943187A0 (fi) 1994-07-01

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