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FR916700A - Procédé et appareil de distillation dans un vidé poussé - Google Patents

Procédé et appareil de distillation dans un vidé poussé

Info

Publication number
FR916700A
FR916700A FR916700DA FR916700A FR 916700 A FR916700 A FR 916700A FR 916700D A FR916700D A FR 916700DA FR 916700 A FR916700 A FR 916700A
Authority
FR
France
Prior art keywords
distillation
deep vacuum
deep
vacuum
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.)
Expired
Application number
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.)
Gulf Research and Development Co
Original Assignee
Gulf Research and Development Co
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 Gulf Research and Development Co filed Critical Gulf Research and Development Co
Application granted granted Critical
Publication of FR916700A publication Critical patent/FR916700A/fr
Expired legal-status Critical Current

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
    • B01D3/10—Vacuum distillation
    • 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
    • Y10S159/00—Concentrating evaporators
    • Y10S159/01—Electric heat
    • 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
    • Y10S203/11—Batch distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR916700D 1942-03-30 1945-10-31 Procédé et appareil de distillation dans un vidé poussé Expired FR916700A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US436884A US2415411A (en) 1942-03-30 1942-03-30 Method of and apparatus for high vacuum distillation

Publications (1)

Publication Number Publication Date
FR916700A true FR916700A (fr) 1946-12-12

Family

ID=23734211

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916700D Expired FR916700A (fr) 1942-03-30 1945-10-31 Procédé et appareil de distillation dans un vidé poussé

Country Status (3)

Country Link
US (1) US2415411A (fr)
FR (1) FR916700A (fr)
GB (1) GB618949A (fr)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2477595A (en) * 1945-12-19 1949-08-02 Pure Oil Co Fractionally distilling in alternate heating and cooling zones
US2538957A (en) * 1945-12-22 1951-01-23 Pure Oil Co Reflux condenser for fractionating columns
US2668794A (en) * 1946-05-24 1954-02-09 Robert J Schmidt Distillation system for recovering spent pumping oils
US2587260A (en) * 1948-05-27 1952-02-26 Phillips Petroleum Co Apparatus for molecular distillation
US2608528A (en) * 1949-03-11 1952-08-26 Sinclair Res Lab Inc Microstill
US2609334A (en) * 1949-05-07 1952-09-02 Du Pont Falling-film fractionation
BE546973A (fr) * 1951-06-16
US2737482A (en) * 1952-08-12 1956-03-06 Mora Fernando Mario Rectifying tower for rectifying crude gaseous acetone and other fluids
DE946854C (de) * 1953-05-12 1956-08-09 Heinz Steinbach Geraet zur Dampfueberhitzung fuer die Dampfdestillation im Laboratorium
US2912377A (en) * 1956-07-13 1959-11-10 Gulf Research Development Co Vacuum distillation apparatus and process
US2989443A (en) * 1956-12-06 1961-06-20 Exxon Research Engineering Co Displacement condensation process for the separation of close boiling materials
US3240682A (en) * 1961-10-31 1966-03-15 Hooker Chemical Corp Rectification still
US4218289A (en) * 1976-03-08 1980-08-19 The Upjohn Company Distillation apparatus with a grid partial condenser
MY180950A (en) * 2012-12-10 2020-12-14 Sulzer Management Ag An evaporator and process for use thereof

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1069829A (en) * 1910-07-08 1913-08-12 Burchard Thoens Multiple still.
US1277931A (en) * 1916-11-25 1918-09-03 Herman Heuser Apparatus for making alcohol-reduced beverages.
US1418885A (en) * 1919-06-21 1922-06-06 Barrett Co Process of fractional condensation
US1568157A (en) * 1921-12-29 1926-01-05 Francis M Hess Method of and apparatus for effecting continuous distillation
US2078841A (en) * 1932-06-30 1937-04-27 Verwertung Fauth Scher Patente Apparatus for continuous distillation and deodorization
NL39100C (fr) * 1934-03-07
GB467028A (en) * 1935-12-09 1937-06-09 Ronald George Juta Fraser Improvements in or relating to high-vacuum distillation
US2266053A (en) * 1939-07-31 1941-12-16 Jesse L Markel Vacuum distillation method
US2333712A (en) * 1940-08-27 1943-11-09 Procter & Gamble Fractional distillation
US2313175A (en) * 1941-03-20 1943-03-09 Carbide & Carbon Chem Corp Vacuum distillation process and apparatus

Also Published As

Publication number Publication date
GB618949A (en) 1949-03-02
US2415411A (en) 1947-02-11

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