FR2011838A1 - Purification of mixtures of high molec wt organic subst - ances - Google Patents

Purification of mixtures of high molec wt organic subst - ances

Info

Publication number
FR2011838A1
FR2011838A1 FR6915181A FR6915181A FR2011838A1 FR 2011838 A1 FR2011838 A1 FR 2011838A1 FR 6915181 A FR6915181 A FR 6915181A FR 6915181 A FR6915181 A FR 6915181A FR 2011838 A1 FR2011838 A1 FR 2011838A1
Authority
FR
France
Prior art keywords
ances
purification
mixtures
rectification
subst
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
FR6915181A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Buss AG
Original Assignee
Buss 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 Buss AG filed Critical Buss AG
Publication of FR2011838A1 publication Critical patent/FR2011838A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C11—ANIMAL OR VEGETABLE OILS, FATS, FATTY SUBSTANCES OR WAXES; FATTY ACIDS THEREFROM; DETERGENTS; CANDLES
    • C11B—PRODUCING, e.g. BY PRESSING RAW MATERIALS OR BY EXTRACTION FROM WASTE MATERIALS, REFINING OR PRESERVING FATS, FATTY SUBSTANCES, e.g. LANOLIN, FATTY OILS OR WAXES; ESSENTIAL OILS; PERFUMES
    • C11B3/00—Refining fats or fatty oils
    • C11B3/12—Refining fats or fatty oils by 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
    • 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
    • B01D3/148—Fractional distillation or use of a fractionation or rectification column by two or more of a fractionation, separation or rectification step in combination with at least one evaporator

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Wood Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Fats And Perfumes (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR6915181A 1968-05-16 1969-05-12 Purification of mixtures of high molec wt organic subst - ances Withdrawn FR2011838A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH750468A CH469500A (de) 1968-05-16 1968-05-16 Verfahren zur Reinigung von Gemischen höher molekularer organischer Substanzen und Einrichtung zur Ausübung des Verfahrens

Publications (1)

Publication Number Publication Date
FR2011838A1 true FR2011838A1 (en) 1970-03-13

Family

ID=4326157

Family Applications (1)

Application Number Title Priority Date Filing Date
FR6915181A Withdrawn FR2011838A1 (en) 1968-05-16 1969-05-12 Purification of mixtures of high molec wt organic subst - ances

Country Status (5)

Country Link
BE (1) BE733094A (fr)
CH (1) CH469500A (fr)
DE (1) DE1923142C3 (fr)
FR (1) FR2011838A1 (fr)
NL (1) NL6907100A (fr)

Also Published As

Publication number Publication date
CH469500A (de) 1969-03-15
DE1923142B2 (fr) 1974-10-31
NL6907100A (fr) 1969-11-18
DE1923142A1 (de) 1969-11-27
BE733094A (fr) 1969-10-16
DE1923142C3 (de) 1975-06-26

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Legal Events

Date Code Title Description
ST Notification of lapse