ZA824325B - Process for the preparation of pure alkyl tert.-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols - Google Patents

Process for the preparation of pure alkyl tert.-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols

Info

Publication number
ZA824325B
ZA824325B ZA824325A ZA824325A ZA824325B ZA 824325 B ZA824325 B ZA 824325B ZA 824325 A ZA824325 A ZA 824325A ZA 824325 A ZA824325 A ZA 824325A ZA 824325 B ZA824325 B ZA 824325B
Authority
ZA
South Africa
Prior art keywords
alkanol
alkanols
preparation
alkyl
isoolefins
Prior art date
Application number
ZA824325A
Other languages
English (en)
Inventor
J Herwig
H Scheef
B Schleppinghoff
P Lange
Original Assignee
Erdoelchemie Gmbh
Bayer 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 Erdoelchemie Gmbh, Bayer Ag filed Critical Erdoelchemie Gmbh
Publication of ZA824325B publication Critical patent/ZA824325B/xx

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
    • C07C41/36—Separation; Purification; Stabilisation; Use of additives by solid-liquid treatment; by chemisorption
    • 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)
  • Water Supply & Treatment (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Cephalosporin Compounds (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
ZA824325A 1981-06-19 1982-06-18 Process for the preparation of pure alkyl tert.-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols ZA824325B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813124293 DE3124293A1 (de) 1981-06-19 1981-06-19 Verfahren zur herstellung von reinen alkyl-tert.-alkylethern und weitgehend vom isoolefin und vom alkanol befreiten kohlenwasserstoff-raffinaten

Publications (1)

Publication Number Publication Date
ZA824325B true ZA824325B (en) 1983-04-27

Family

ID=6135014

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA824325A ZA824325B (en) 1981-06-19 1982-06-18 Process for the preparation of pure alkyl tert.-alkyl ethers and hydrocarbon raffinates which are largely free from isoolefins and from alkanols

Country Status (11)

Country Link
US (1) US4504688A (fr)
EP (1) EP0068218B1 (fr)
JP (1) JPS57212127A (fr)
AT (1) ATE9786T1 (fr)
CA (1) CA1248974A (fr)
CS (1) CS241108B2 (fr)
DD (1) DD204244A5 (fr)
DE (2) DE3124293A1 (fr)
FI (1) FI822181L (fr)
SU (1) SU1456006A3 (fr)
ZA (1) ZA824325B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4490563A (en) * 1981-08-28 1984-12-25 Phillips Petroleum Company Ether recovery
DE3435936A1 (de) * 1984-09-29 1986-04-10 Linde Ag, 6200 Wiesbaden Verfahren und vorrichtung zur herstellung von aether
US4740631A (en) * 1984-12-07 1988-04-26 Union Carbide Corporation Process for preparing ethers
JPH0699351B2 (ja) * 1986-04-07 1994-12-07 三井石油化学工業株式会社 第三級アルキルエ−テルの製造方法
US4731490A (en) * 1986-07-23 1988-03-15 Arco Chemical Company Process for methyl, tertiary butyl ether production
US4748281A (en) * 1986-10-16 1988-05-31 Conoco Inc. Recovery of methanol in an MTBE process
US4814517A (en) * 1988-06-09 1989-03-21 Uop Oxygenate removal in MTBE production
US5057629A (en) * 1989-05-01 1991-10-15 Shell Oil Company Process for reducing isopropyl alcohol in diisopropyl ether
US5030768A (en) * 1990-03-30 1991-07-09 Air Products And Chemicals, Inc. Process for preparing alkyl tert-alkyl ethers
JPH078481U (ja) * 1993-06-30 1995-02-07 株式会社イナックス 排水目皿
US20070137097A1 (en) * 2005-12-16 2007-06-21 Michio Ikura Production of biodiesel from triglycerides via a thermal route
US8742188B2 (en) 2011-09-07 2014-06-03 Shell Oil Company Process for preparing ethylene and/or propylene and an iso-olefin-depleted olefinic product
US10364204B2 (en) * 2015-06-22 2019-07-30 Lyondell Chemical Technology, L.P. Process for manufacturing methyl tertiary-butyl ether (MTBE) and other hydrocarbons
RU2609264C1 (ru) 2015-12-09 2017-01-31 Акционерное Общество "Газпромнефть - Московский Нпз" (Ао "Газпромнефть - Мнпз") Способ получения высокооктановых компонентов из олефинов каталитического крекинга
WO2018029601A1 (fr) * 2016-08-09 2018-02-15 Reliance Industries Limited Procédé de réduction de la teneur en composés oxygénés d'une charge d'hydrocarbures

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3021274A (en) * 1958-02-12 1962-02-13 Thompson Nuclear Energy Co Ltd Temperature measuring apparatus for fuel elements of nuclear reactors
BE791661A (fr) * 1971-11-22 1973-05-21 Sun Oil Co Pennsylvania Fabrication de composes d'essence contenant du methyl-2-methoxy-2-propane
JPS5010561A (fr) * 1973-05-25 1975-02-03
DE2629769C3 (de) * 1976-07-02 1989-03-16 Hüls AG, 4370 Marl Verfahren zur Herstellung von reinem Methyl-tertiär-butyläther
DE2802198A1 (de) * 1978-01-19 1979-07-26 Basf Ag Verfahren zur gewinnung von isobuten aus isobuten enthaltenden c tief 4 -kohlenwasserstoffgemischen
FR2448521A1 (fr) * 1979-02-08 1980-09-05 Inst Francais Du Petrole Procede de production d'ether comportant une etape d'adsorption sur tamis moleculaire
US4322565A (en) * 1979-08-23 1982-03-30 Columbian Chemicals Company Process for purifying ethers
DE2938222A1 (de) * 1979-09-21 1981-04-30 Gulf Canada Ltd., Toronto, Ontario Verfahren zum verarbeiten von olefinischen kohlenwasserstoffgemischen
JPS56111050A (en) * 1980-02-04 1981-09-02 Mitsubishi Chem Ind Ltd Method for removing alcohol in organic solvent by ion exchange resin
US4371718A (en) * 1981-07-02 1983-02-01 Phillips Petroleum Company Using butenes to fractionate methanol from methyl-tertiary-butyl ether

Also Published As

Publication number Publication date
DE3124293A1 (de) 1983-01-05
FI822181A0 (fi) 1982-06-17
FI822181L (fi) 1982-12-20
SU1456006A3 (ru) 1989-01-30
DD204244A5 (de) 1983-11-23
US4504688A (en) 1985-03-12
EP0068218B1 (fr) 1984-10-10
DE3260945D1 (en) 1984-11-15
ATE9786T1 (de) 1984-10-15
CS447582A2 (en) 1985-07-16
CA1248974A (fr) 1989-01-17
JPS57212127A (en) 1982-12-27
JPS6314687B2 (fr) 1988-04-01
CS241108B2 (en) 1986-03-13
EP0068218A1 (fr) 1983-01-05

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