BE494834A - - Google Patents

Info

Publication number
BE494834A
BE494834A BE494834DA BE494834A BE 494834 A BE494834 A BE 494834A BE 494834D A BE494834D A BE 494834DA BE 494834 A BE494834 A BE 494834A
Authority
BE
Belgium
Application number
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 filed Critical
Publication of BE494834A publication Critical patent/BE494834A/xx

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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances
    • B01D3/40—Extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
BE494834D 1948-12-31 1950-03-29 BE494834A (en:Method)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68453A US2663679A (en) 1948-12-31 1948-12-31 Extractive distillation of alcohols obtained from olefins

Publications (1)

Publication Number Publication Date
BE494834A true BE494834A (en:Method) 1950-07-17

Family

ID=22188456

Family Applications (1)

Application Number Title Priority Date Filing Date
BE494834D BE494834A (en:Method) 1948-12-31 1950-03-29

Country Status (6)

Country Link
US (2) US2663679A (en:Method)
BE (1) BE494834A (en:Method)
DE (1) DE974477C (en:Method)
FR (2) FR975923A (en:Method)
GB (1) GB673768A (en:Method)
NL (1) NL78159C (en:Method)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2791550A (en) * 1957-05-07 Resolution of aqueous carbonyl-carbinol mixtures
US2729682A (en) * 1950-05-20 1956-01-03 Exxon Research Engineering Co Preparation of isopropanol of improved odor quality
US2878167A (en) * 1952-11-25 1959-03-17 Melle Usines Sa Manufacture of highly pure ethyl alcohol
US2801211A (en) * 1954-10-12 1957-07-30 Nat Petro Chem Purification of ethanol
US2801210A (en) * 1954-11-16 1957-07-30 Nat Petro Chem Extractive distillation process for the purification of ethanol
US2801209A (en) * 1954-11-16 1957-07-30 Nat Petro Chem Alcohol purification process
US2836545A (en) * 1954-12-23 1958-05-27 Exxon Research Engineering Co Water extractive distillation of ethanol
US2875138A (en) * 1955-01-17 1959-02-24 Exxon Research Engineering Co Purification of secondary butyl alcohol
US2865818A (en) * 1955-06-13 1958-12-23 Nat Petro Chem Processing of alcohols
US2993840A (en) * 1957-10-07 1961-07-25 Melle Usines Sa Process of producing highly pure alcohol by extractive distillation with water
DE1196635B (de) * 1959-09-18 1965-07-15 Kurashiki Rayon Co Verfahren zur Trennung von Gemischen aus Carbonsaeureestern und den entsprechenden Alkoholen
NL268208A (en:Method) * 1960-08-15
US3331757A (en) * 1964-03-14 1967-07-18 Kyowa Hakko Kogyo Kk Distillation of crotyl alcohol-butanol mixture with water addition
US3406100A (en) * 1966-12-16 1968-10-15 Chemical Construction Corp Purification of synthetic methanol by extractive distillation and subsequent distillation with plural side stream purges
US3445345A (en) * 1968-05-08 1969-05-20 Raphael Katzen Associates Extractive distillation of c1 to c3 alcohols and subsequent distillation of purge streams
US3847756A (en) * 1972-11-09 1974-11-12 Eastman Kodak Co Recovery of diethyl ether from an olefin hydration product stream by extractive distillation with water
IE48505B1 (en) * 1978-10-28 1985-02-06 Bp Chem Int Ltd Improved method of producing ethanol-water azeotrope from crude ethanol
JPS6051451B2 (ja) * 1978-11-06 1985-11-14 三菱レイヨン株式会社 第３級ブチルアルコ−ルの製造法
NL190870C (nl) * 1979-10-16 1994-10-03 Sumitomo Chemical Co Werkwijze voor het zuiveren van ruwe beta-fenethylalcohol.
US4601791A (en) * 1985-07-15 1986-07-22 Lloyd Berg Separation of n-propanol from allyl alcohol by extractive distillation
US5985100A (en) * 1995-08-30 1999-11-16 Basf Aktiengesellschaft Process for separating butanol and dibutyl ether by means of dual-pressure distillation
US5718810A (en) * 1996-03-19 1998-02-17 The Dow Chemical Company Methanol recovery using extractive distillation
US5759359A (en) * 1997-09-08 1998-06-02 Berg; Lloyd Separation of 2-butanol from tert.amyl alcohol by azeotropic distillation
US6906229B1 (en) 2000-02-29 2005-06-14 Exxonmobil Chemical Patents, Inc. Process for hydrolyzing di-isopropyl ether to isopropyl alcohol by catalytic distillation using a solid acid catalyst
US9593090B2 (en) 2013-07-29 2017-03-14 Lyondell Chemical Technology, L.P. Alkylene oxide separation systems, methods, and apparatuses
CN106659945B (zh) * 2014-07-08 2019-07-05 巴斯夫欧洲公司 具有通过使用选择性溶剂的萃取蒸馏来分离烃和/或烃的衍生物的混合物的分离用装置的塔
RU2667286C1 (ru) * 2018-03-23 2018-09-18 Никита Вячеславович Малыхин Ректификационная колонна и способ очистки спирта с ее применением
ES2889223T3 (es) * 2019-05-06 2022-01-11 Gea Wiegand Gmbh Procedimiento e instalación para separar terpenos de una mezcla acuosa de alcohol

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US996328A (en) * 1902-03-26 1911-06-27 Emile Guillaume Process for the distillation of alcoholic liquids.
US887793A (en) * 1902-12-09 1908-05-19 Emile Guillaume Rectifying of alcoholic liquid.
GB191105794A (en) * 1911-03-08 1911-05-18 Sarah Jane Hudson An Improved Liquid Rouge Compound.
GB304756A (en) * 1928-01-26 1929-11-28 Distilleries Des Deux Sevres Improvements relating to the separation of liquids by distillation
US2080111A (en) * 1934-05-28 1937-05-11 Monsanto Chemicals Purification of alcohols obtained from olefines
US2148846A (en) * 1936-04-11 1939-02-28 Firm Of Deutsche Gold Und Silb Process for the separation of alcohol from the first runnings
US2198651A (en) * 1936-10-31 1940-04-30 Celanese Corp Organic compound
US2179991A (en) * 1937-01-09 1939-11-14 Eastman Kodak Co Process for the separation of methanol and acetone mixtures
US2215915A (en) * 1937-08-17 1940-09-24 Standard Oil Co California Selective solvent extraction of petroleum
US2290442A (en) * 1938-07-27 1942-07-21 Dizem Sa Process for the rectification of impure alcoholic liquids
US2283911A (en) * 1939-09-07 1942-05-26 Eastman Kodak Co Method for treating unsaturated ketones containing aldehyde
US2321748A (en) * 1940-05-04 1943-06-15 Du Pont Separation of mixtures of methanol and butyraldehyde
US2324755A (en) * 1940-06-14 1943-07-20 Standard Alcohol Co Distillation process
US2339160A (en) * 1940-08-02 1944-01-11 Shell Dev Distillation process
US2290636A (en) * 1940-12-24 1942-07-21 Shell Dev Distillation process
US2360655A (en) * 1940-12-24 1944-10-17 Shell Dev Distillation process
US2339576A (en) * 1941-04-28 1944-01-18 Shell Dev Separation of phenols from thiophenols
US2379110A (en) * 1942-07-01 1945-06-26 Shell Dev Distillation process
US2377049A (en) * 1942-11-03 1945-05-29 Shell Dev Extraction process
US2357028A (en) * 1943-08-04 1944-08-29 Shell Dev Solvent extraction process
US2455803A (en) * 1944-02-11 1948-12-07 Shell Dev Extractive distillation process
US2551593A (en) * 1947-01-28 1951-05-08 Standard Oil Dev Co Extractive distillation of alcohols from close-boiling aqueous mixtures

Also Published As

Publication number Publication date
FR60565E (fr) 1954-11-09
US2610141A (en) 1952-09-09
GB673768A (en) 1952-06-11
FR975923A (fr) 1951-03-12
NL78159C (en:Method) 1955-01-15
US2663679A (en) 1953-12-22
DE974477C (de) 1961-01-05

Similar Documents

Publication Publication Date Title
FR961241A (en:Method)
FR962075A (en:Method)
BE491858A (en:Method)
BE489497A (en:Method)
BE478011A (en:Method)
NL77153C (en:Method)
NL73011C (en:Method)
NL78159C (en:Method)
NL66107C (en:Method)
NL286751A (en:Method)
LU29117A1 (en:Method)
BE489970A (en:Method)
BE486662A (en:Method)
BE483030A (en:Method)
BE482939A (en:Method)
BE482897A (en:Method)
BE482754A (en:Method)
BE477919A (en:Method)
BE482724A (en:Method)
BE482555A (en:Method)
BE482453A (en:Method)
BE482415A (en:Method)
BE482360A (en:Method)
BE482263A (en:Method)
BE482110A (en:Method)