OA07245A - Procédé pour la rectification continue d'un mélange de liquides contenant des alcools. - Google Patents

Procédé pour la rectification continue d'un mélange de liquides contenant des alcools.

Info

Publication number
OA07245A
OA07245A OA57838A OA57838A OA07245A OA 07245 A OA07245 A OA 07245A OA 57838 A OA57838 A OA 57838A OA 57838 A OA57838 A OA 57838A OA 07245 A OA07245 A OA 07245A
Authority
OA
OAPI
Prior art keywords
columns
fed
direct steam
pressure
containing alcohols
Prior art date
Application number
OA57838A
Other languages
English (en)
French (fr)
Original Assignee
Hoechst 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 Hoechst Ag filed Critical Hoechst Ag
Publication of OA07245A publication Critical patent/OA07245A/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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/143—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D1/00—Evaporating
    • B01D1/26—Multiple-effect evaporating
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Alcoholic Beverages (AREA)
OA57838A 1981-11-04 1982-11-03 Procédé pour la rectification continue d'un mélange de liquides contenant des alcools. OA07245A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813143734 DE3143734A1 (de) 1981-11-04 1981-11-04 Verfahren zur kontinuierlichen rektifikation eines alkohole enthaltenden fluessigkeitsgemisches"

Publications (1)

Publication Number Publication Date
OA07245A true OA07245A (fr) 1984-04-30

Family

ID=6145567

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57838A OA07245A (fr) 1981-11-04 1982-11-03 Procédé pour la rectification continue d'un mélange de liquides contenant des alcools.

Country Status (12)

Country Link
US (1) US4511437A (xx)
EP (1) EP0078531B1 (xx)
JP (1) JPS5885828A (xx)
AT (1) ATE24413T1 (xx)
AU (1) AU554008B2 (xx)
BR (1) BR8206383A (xx)
CA (1) CA1191106A (xx)
DE (2) DE3143734A1 (xx)
DK (1) DK160946B (xx)
ES (1) ES517043A0 (xx)
OA (1) OA07245A (xx)
ZA (1) ZA828035B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3303571C2 (de) * 1982-03-11 1984-07-26 Buckau-Walther AG, 4048 Grevenbroich Verfahren und Anlage zur Herstellung von Äthanol
GB8601082D0 (en) * 1986-01-17 1986-02-19 Distillers Co Carbon Dioxide Potable spirit production
SE450897B (sv) * 1986-01-31 1987-08-10 Nobel Chematur Ab Forfarande for framstellning av etanol genom melassjesning
WO1988002649A1 (en) * 1986-10-10 1988-04-21 Erickson Donald C Interexchanged cascade ethanol distillation
SG49204A1 (en) * 1992-06-30 1998-05-18 Mitsubishi Chem Corp Process for producing alkadienols
US5897750A (en) * 1997-08-28 1999-04-27 Berg; Lloyd Separation of acetone from isopropanol-water mixtures by extractive distillation
US7297236B1 (en) 2001-06-30 2007-11-20 Icm, Inc. Ethanol distillation process
CN100343212C (zh) * 2005-01-20 2007-10-17 中国寰球工程公司 一种用于生产乙二醇的蒸发系统
CN100334052C (zh) * 2005-01-20 2007-08-29 中国寰球工程公司 一种由乙烯经环氧乙烷制备乙二醇的系统
EP1973620B1 (en) * 2005-12-29 2010-02-24 Basf Se A process for separating propylene glycol from aqueous compositions
DE102006049175A1 (de) * 2006-10-18 2008-06-05 Gea Wiegand Gmbh Anlage zum Destillieren von Trinkalkohol, insbesondere Whiskey
DE102006049173A1 (de) * 2006-10-18 2008-04-30 Gea Wiegand Gmbh Anlage zum Destillieren von Alkohol, insbesondere Ethylalkohol aus fermentierter Maische
US8968523B2 (en) * 2009-07-15 2015-03-03 Butamax Advanced Biofuels Llc Recovery of butanol isomers from a mixture of butanol isomers, water, and an organic extractant
US8968522B2 (en) * 2009-07-15 2015-03-03 Butamax Advanced Biofuels Llc Recovery of butanol isomers from a mixture of butanol isomers, water, and an organic extractant
US8460405B2 (en) * 2010-02-02 2013-06-11 Celanese International Corporation Ethanol compositions
US20130149693A1 (en) * 2011-12-12 2013-06-13 Ineos Bio Sa Management of ethanol concentration during syngas fermentation
DE102014220539A1 (de) * 2014-10-09 2016-04-14 Wacker Chemie Ag Reinigung von Chlorsilanen mittels Destillation und Adsorption
JP6487543B2 (ja) * 2014-10-31 2019-03-20 エルジー・ケム・リミテッド 蒸留装置
RU2714809C1 (ru) * 2019-06-28 2020-02-19 Александр Юрьевич Радостев Способ подачи тепловых потоков при получении ректификованного спирта в брагоректификационной установке
MY193502A (en) * 2020-03-11 2022-10-17 Lanzatech Inc Process for purification of products
CN112811976B (zh) * 2021-01-12 2023-01-13 江苏扬农化工集团有限公司 一种双氧水法制环氧氯丙烷水相中溶剂回收的方法

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2181731A (en) * 1937-06-28 1939-11-28 Whiting Corp Multiple effect evaporator and the like
US3179159A (en) * 1960-10-19 1965-04-20 Ahlstroem Oy Procedure for evaporating waste lye from pulp
DE1165549B (de) * 1962-03-16 1964-03-19 Bayer Ag Rektifizierverfahren
US3303106A (en) * 1964-12-21 1967-02-07 W L Badger Assoicates Inc Falling film evaporator
NO119205B (xx) * 1965-08-19 1970-04-06 Rosenblads Patenter Ab
DE2248124A1 (de) * 1971-10-19 1973-04-26 Universal Desalting Corp Destillationsanlage
JPS5238832B2 (xx) * 1973-08-15 1977-10-01
SE432441B (sv) * 1979-02-27 1984-04-02 Alfa Laval Ab Forfarande for framstellning av etanol genom kontinuerlig forjesning av ett kolhydrathaltigt substrat, varvid en drank med relativt hog halt av fast substans erhalls
DE2938339B2 (de) * 1979-09-21 1981-06-19 Uhde Gmbh, 4600 Dortmund Verfahren zur kontinuierlichen Vergärung von wässrigen Maischen für die Gewinnung von Alkohol und Hefe-Biomasse
US4305790A (en) * 1980-01-31 1981-12-15 Kramer Sr Edward F Multiple effect distillation method and apparatus

Also Published As

Publication number Publication date
US4511437A (en) 1985-04-16
BR8206383A (pt) 1983-09-27
AU554008B2 (en) 1986-08-07
DK160946B (da) 1991-05-06
EP0078531A2 (de) 1983-05-11
DK488182A (da) 1983-05-05
ES8307891A1 (es) 1983-08-01
ATE24413T1 (de) 1987-01-15
JPS5885828A (ja) 1983-05-23
DE3274809D1 (en) 1987-02-05
CA1191106A (en) 1985-07-30
ES517043A0 (es) 1983-08-01
EP0078531A3 (en) 1984-05-09
EP0078531B1 (de) 1986-12-30
AU9014382A (en) 1983-05-12
ZA828035B (en) 1983-09-28
DE3143734A1 (de) 1983-05-11

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