ZA827788B - Distillation process for the production of dehydrated ethanol - Google Patents

Distillation process for the production of dehydrated ethanol

Info

Publication number
ZA827788B
ZA827788B ZA827788A ZA827788A ZA827788B ZA 827788 B ZA827788 B ZA 827788B ZA 827788 A ZA827788 A ZA 827788A ZA 827788 A ZA827788 A ZA 827788A ZA 827788 B ZA827788 B ZA 827788B
Authority
ZA
South Africa
Prior art keywords
production
distillation process
dehydrated ethanol
dehydrated
ethanol
Prior art date
Application number
ZA827788A
Other languages
English (en)
Inventor
August Sommer
Rainer Bruecker
Wilhelm Heitmann
Norbert Wozny
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 ZA827788B publication Critical patent/ZA827788B/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
    • B01D3/146—Multiple effect distillation
    • 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
    • B01D3/001—Processes specially adapted for distillation or rectification of fermented solutions
    • B01D3/003—Rectification of spirit
    • B01D3/004—Rectification of spirit by continuous methods
    • B01D3/005—Combined distillation and rectification
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S203/00—Distillation: processes, separatory
    • Y10S203/14—Ejector-eductor

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Liquid Carbonaceous Fuels (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
ZA827788A 1981-10-27 1982-10-25 Distillation process for the production of dehydrated ethanol ZA827788B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813142518 DE3142518A1 (de) 1981-10-27 1981-10-27 Destillationsverfahren zur herstellung von entwaessertem ethanol

Publications (1)

Publication Number Publication Date
ZA827788B true ZA827788B (en) 1983-09-28

Family

ID=6144903

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA827788A ZA827788B (en) 1981-10-27 1982-10-25 Distillation process for the production of dehydrated ethanol

Country Status (7)

Country Link
US (1) US4541897A (de)
AU (1) AU555594B2 (de)
BR (1) BR8206086A (de)
CA (1) CA1197208A (de)
DE (1) DE3142518A1 (de)
FR (1) FR2515203B1 (de)
ZA (1) ZA827788B (de)

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US8884081B2 (en) 2011-04-26 2014-11-11 Celanese International Corporation Integrated process for producing acetic acid and alcohol
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US8440866B2 (en) 2011-08-03 2013-05-14 Celanese International Corporation Process for separating ethanol having low acid
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US8748673B2 (en) 2011-11-18 2014-06-10 Celanese International Corporation Process of recovery of ethanol from hydrogenolysis process
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US9024089B2 (en) 2011-11-18 2015-05-05 Celanese International Corporation Esterification process using extractive separation to produce feed for hydrogenolysis
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CN103946200A (zh) 2011-11-22 2014-07-23 国际人造丝公司 使乙醇和乙酸混合物酯化以生产用于氢解的酯进料
WO2013089990A1 (en) 2011-12-14 2013-06-20 Celanese International Corporation Phasing reactor product from hydrogenating acetic acid into ethyl acetate feed to produce ethanol
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US8907139B2 (en) 2011-12-28 2014-12-09 Celanese International Corporation Process for acetal removal in the purification of a crude ethanol product
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US9051235B2 (en) 2012-02-07 2015-06-09 Celanese International Corporation Process for producing ethanol using a molar excess of hydrogen
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CN114395429B (zh) * 2022-01-20 2023-04-11 青岛君扬化工科技有限公司 一种低阶煤干馏气分离装置及工艺
CN117800533A (zh) * 2024-01-12 2024-04-02 江苏电科环保有限公司 一种低沸稀释剂的回收系统及专用工艺

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Also Published As

Publication number Publication date
AU8975782A (en) 1983-05-05
FR2515203A1 (fr) 1983-04-29
BR8206086A (pt) 1983-09-13
CA1197208A (en) 1985-11-26
US4541897A (en) 1985-09-17
AU555594B2 (en) 1986-10-02
FR2515203B1 (fr) 1986-09-05
DE3142518C2 (de) 1992-10-01
DE3142518A1 (de) 1983-05-05

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