FI793844A - Foerfarande foer samtidig framstaellning av ren mtb och i stort sett isobutenfri c4-kolvaeteblandning - Google Patents

Foerfarande foer samtidig framstaellning av ren mtb och i stort sett isobutenfri c4-kolvaeteblandning

Info

Publication number
FI793844A
FI793844A FI793844A FI793844A FI793844A FI 793844 A FI793844 A FI 793844A FI 793844 A FI793844 A FI 793844A FI 793844 A FI793844 A FI 793844A FI 793844 A FI793844 A FI 793844A
Authority
FI
Finland
Prior art keywords
column
pressure
bars
under
hydrocarbons
Prior art date
Application number
FI793844A
Other languages
English (en)
Other versions
FI69052B (fi
FI69052C (fi
Inventor
Wilhelm Droste
Fritz Obenaus
Original Assignee
Huels Chemische Werke Ag
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 Huels Chemische Werke Ag filed Critical Huels Chemische Werke Ag
Publication of FI793844A publication Critical patent/FI793844A/fi
Publication of FI69052B publication Critical patent/FI69052B/fi
Application granted granted Critical
Publication of FI69052C publication Critical patent/FI69052C/fi

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
    • C07C41/05—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
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/148—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound
    • C07C7/14875—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds
    • C07C7/14891—Purification; Separation; Use of additives by treatment giving rise to a chemical modification of at least one compound with organic compounds alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
FI793844A 1978-12-13 1979-12-10 Foerfarande foer samtidig framstaellning av ren mtb och i stort sett isobutenfri c4-kolvaeteblandning FI69052C (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2853769A DE2853769C3 (de) 1978-12-13 1978-12-13 Verfahren zur gleichzeitigen Herstellung von reinem Methyl-tert.-butylether und einem C↓4↓-Kohlenwasserstoffgemisch, das wesentlich weniger als 1% Isobuten enthält
DE2853769 1978-12-13

Publications (3)

Publication Number Publication Date
FI793844A true FI793844A (fi) 1980-06-14
FI69052B FI69052B (fi) 1985-08-30
FI69052C FI69052C (fi) 1985-12-10

Family

ID=6057031

Family Applications (1)

Application Number Title Priority Date Filing Date
FI793844A FI69052C (fi) 1978-12-13 1979-12-10 Foerfarande foer samtidig framstaellning av ren mtb och i stort sett isobutenfri c4-kolvaeteblandning

Country Status (25)

Country Link
US (1) US4282389A (fi)
JP (1) JPS5592326A (fi)
AR (1) AR218791A1 (fi)
AT (1) AT370713B (fi)
BE (1) BE880581A (fi)
BR (1) BR7908129A (fi)
CA (1) CA1128552A (fi)
CS (1) CS236457B2 (fi)
DD (1) DD147664A5 (fi)
DE (1) DE2853769C3 (fi)
ES (1) ES486823A1 (fi)
FI (1) FI69052C (fi)
FR (1) FR2444021A1 (fi)
GB (1) GB2040924B (fi)
HU (1) HU182501B (fi)
IL (1) IL58936A (fi)
IT (1) IT1164090B (fi)
NL (1) NL7908945A (fi)
NO (1) NO149659C (fi)
PL (1) PL220320A1 (fi)
PT (1) PT70318A (fi)
RO (1) RO79319A (fi)
SE (1) SE445110B (fi)
SU (1) SU1367854A3 (fi)
YU (1) YU39574B (fi)

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2629769C3 (de) * 1976-07-02 1989-03-16 Hüls AG, 4370 Marl Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther
DE3024147C2 (de) * 1980-06-27 1983-05-05 Edeleanu Gmbh, 6000 Frankfurt Verfahren zur Auftrennung der bei der Verätherung von niederen i-Olefinen mit Methanol anfallenden Reaktionsprodukte
DE3036481A1 (de) * 1980-09-27 1982-05-19 EC Erdölchemie GmbH, 5000 Köln Verfahren zur gemeinsamen herstellung von c 4 -oligomeren und alkyl-tert.-butylethern
DE3116779A1 (de) * 1981-04-28 1982-11-04 Veba Oel AG, 4660 Gelsenkirchen-Buer Verfahren zur herstellung von alkoholen und aethern
DE3116780A1 (de) * 1981-04-28 1982-11-04 Veba Oel AG, 4660 Gelsenkirchen-Buer Verfahren zur herstellung von sec.-butylalkohol und sec.-butyl-tert.-butylether
US4371718A (en) * 1981-07-02 1983-02-01 Phillips Petroleum Company Using butenes to fractionate methanol from methyl-tertiary-butyl ether
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
US4413150A (en) * 1981-12-18 1983-11-01 Uop Inc. Two product process for methyl tertiary butyl ether production
US4510022A (en) * 1983-08-08 1985-04-09 Lloyd Berg Separation of isopropyl ether from isopropanol and water by extractive distillation
US4558168A (en) * 1985-06-19 1985-12-10 Air Products And Chemicals, Inc. Production of high purity butene-1 from an n-butane feedstock
US4571439A (en) * 1985-07-22 1986-02-18 Tenneco Oil Company Method for controlled oligomerization/etherification of propylene
US4761504A (en) * 1986-12-29 1988-08-02 Uop Inc. Integrated process for high octane alkylation and etherification
US4797133A (en) * 1986-12-29 1989-01-10 Uop Inc. Process for recovery of butene-1 from mixed C4 hydrocarbons
US4925989A (en) * 1987-06-01 1990-05-15 Texaco Inc. MTBE preparation from isobutylene/TBA and methanol in presence of an acid resin catalyst
US5210327A (en) * 1992-05-15 1993-05-11 Uop Etherification with skeletal olefin isomerization
US5276212A (en) * 1992-12-29 1994-01-04 Uop Etherification with intermediate skeletal olefin isomerization
US5985100A (en) * 1995-08-30 1999-11-16 Basf Aktiengesellschaft Process for separating butanol and dibutyl ether by means of dual-pressure distillation
US6660898B1 (en) * 2000-11-03 2003-12-09 Fortum Oil & Gas Oy Process for dimerizing light olefins to produce a fuel component
EP1388528B1 (de) 2002-08-06 2015-04-08 Evonik Degussa GmbH Verfahren zur Oligomerisierung von Isobuten in n-Buten-haltigen Kohlenwasserstoffströmen
DE102005062699A1 (de) 2005-12-28 2007-09-06 Oxeno Olefinchemie Gmbh Verfahren zur Feinreinigung von 1-Buten-haltigen Strömen
JP6350259B2 (ja) * 2013-12-27 2018-07-04 東レ株式会社 芳香族化合物異性体の製造方法
US10512903B2 (en) 2014-09-26 2019-12-24 Total Research & Technology Feluy Modified crystalline aluminosilicate for dehydration of alcohols
CN105859530B (zh) * 2015-01-23 2018-04-06 上海优华系统集成技术有限公司 一种稳定塔与mtbe装置催化精馏塔联合循环设备
WO2017005719A1 (en) 2015-07-09 2017-01-12 Total Research & Technology Feluy Modified crystalline aluminosilicate for dehydration of alcohols
DK3509745T3 (da) 2016-09-09 2020-08-10 Total Res & Technology Feluy Katalysatorsammensætning omfattende modificeret krystallinsk aluminosilikat til dehydrering af alkoholer
CN111132956B (zh) * 2017-07-19 2023-04-25 沙特基础工业全球技术公司 Mtbe萃余液在丙烯生产中的用途
CN113058283A (zh) * 2021-03-01 2021-07-02 中国石油化工股份有限公司 Mtbe装置甲醇回收系统及工艺

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1012690B (it) * 1974-05-21 1977-03-10 Snam Progetti Procedimento per la produzione di eteri ter alchilici
IT1012686B (it) * 1974-05-21 1977-03-10 Snam Progetti Procedimento per la preparazione di eteri ter alchilici
US3940450A (en) * 1974-12-16 1976-02-24 Texaco Inc. Preparation and recovery of ethers
FR2312483A1 (fr) * 1975-05-30 1976-12-24 Erap Procede de fabrication d'un alkyl tertiobutyl-ether a partir d'une coupe d'hydrocarbures en c4
DE2629769C3 (de) * 1976-07-02 1989-03-16 Hüls AG, 4370 Marl Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther
DE2705538A1 (de) * 1977-02-10 1978-08-17 Basf Ag Verfahren zur reindarstellung von methyl-tert.-butylaether
US4148695A (en) * 1978-07-27 1979-04-10 Texaco Inc. Preparation and recovery of ethers

Also Published As

Publication number Publication date
FR2444021A1 (fr) 1980-07-11
NL7908945A (nl) 1980-06-17
DE2853769A1 (de) 1980-06-19
NO149659B (no) 1984-02-20
IT7951047A0 (it) 1979-12-11
IL58936A0 (en) 1980-03-31
YU39574B (en) 1984-12-31
SE445110B (sv) 1986-06-02
SU1367854A3 (ru) 1988-01-15
SE7910153L (sv) 1980-06-14
IT1164090B (it) 1987-04-08
PL220320A1 (fi) 1980-08-25
BE880581A (fr) 1980-06-12
FI69052B (fi) 1985-08-30
AT370713B (de) 1983-04-25
AR218791A1 (es) 1980-06-30
NO149659C (no) 1984-06-06
DD147664A5 (de) 1981-04-15
DE2853769C3 (de) 1989-03-16
US4282389A (en) 1981-08-04
IL58936A (en) 1983-05-15
BR7908129A (pt) 1980-09-23
RO79319A (ro) 1982-08-17
FR2444021B1 (fi) 1984-03-09
JPS5592326A (en) 1980-07-12
GB2040924B (en) 1983-02-16
NO793925L (no) 1980-06-16
ES486823A1 (es) 1980-06-16
FI69052C (fi) 1985-12-10
YU297079A (en) 1982-08-31
GB2040924A (en) 1980-09-03
JPS6228933B2 (fi) 1987-06-23
DE2853769B2 (de) 1980-10-09
CS236457B2 (en) 1985-05-15
PT70318A (fr) 1979-11-01
HU182501B (en) 1984-01-30
CA1128552A (en) 1982-07-27
ATA783179A (de) 1982-09-15

Similar Documents

Publication Publication Date Title
FI793844A (fi) Foerfarande foer samtidig framstaellning av ren mtb och i stort sett isobutenfri c4-kolvaeteblandning
PT66753A (fr) Procede destine a la fabrication de 1'ether butyle-methylique terciaire pur
PH13806A (en) Production of tertiary alkyl ethers
US4665237A (en) Process for producing methyl tertiary butyl ether
SU1106445A3 (ru) Способ непрерывного получени вторичного бутилового спирта
IT1141324B (it) Procedimento di produzione di etere metil butilico terziario a partire da metanolo e da isobutene
DE3775902D1 (de) Verfahren zur herstellung von reinem dimethylether.
ES8203317A1 (es) Procedimiento para la separacion y desdoblamiento de los productos de reaccion resultantes en la eterificacion de isoofelinas inferiores con metanol en un reactor
MY109279A (en) Two stage production of ether from tertiary alcohol
KR900006270A (ko) 메틸 3차부틸 에테르 제조방법
EP0078422B1 (en) Process for the separation of methyl tert-butyl ether from reaction mixtures containing it
ES8303282A1 (es) "procedimiento para la esterificacion de acido acetico con alcoholes de c2 a c5".
IL63611A0 (en) Process for the preparation of pyrocatechol and hydroquinone
GB2043065B (en) Process for manufacturing and recovering methyl t-butyl ether
US6362386B1 (en) Method and device for obtaining isobutenes from conjugated hydrocarbons
KR860001042A (ko) 헤미아세탈로부터 플루오랄 및 헥사플루오로아세톤의 순수한 히드레이트를 제조하는 방법
JPS57108028A (en) Preparation of tertiary butyl alcohol

Legal Events

Date Code Title Description
MM Patent lapsed
MM Patent lapsed

Owner name: CHEMISCHE WERKE HUELS AKTIENGESELLSCHAFT