FR950720A - Procédé et appareil de fractionnement dans le vide - Google Patents

Procédé et appareil de fractionnement dans le vide

Info

Publication number
FR950720A
FR950720A FR950720DA FR950720A FR 950720 A FR950720 A FR 950720A FR 950720D A FR950720D A FR 950720DA FR 950720 A FR950720 A FR 950720A
Authority
FR
France
Prior art keywords
fractionation method
vacuum fractionation
vacuum
fractionation
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.)
Distillation Products Inc
Original Assignee
Distillation Products Inc
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 Distillation Products Inc filed Critical Distillation Products Inc
Application granted granted Critical
Publication of FR950720A publication Critical patent/FR950720A/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
    • 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
    • B01D3/30—Fractionating columns with movable parts or in which centrifugal movement is caused
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D5/00—Condensation of vapours; Recovering volatile solvents by condensation
    • B01D5/0003—Condensation of vapours; Recovering volatile solvents by condensation by using heat-exchange surfaces for indirect contact between gases or vapours and the cooling medium
    • B01D5/0024—Rotating vessels or vessels containing movable parts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
FR950720D 1944-05-02 1947-08-01 Procédé et appareil de fractionnement dans le vide Expired FR950720A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US533796A US2609335A (en) 1944-05-02 1944-05-02 Fractional distillation process and apparatus

Publications (1)

Publication Number Publication Date
FR950720A true FR950720A (fr) 1949-10-05

Family

ID=24127468

Family Applications (1)

Application Number Title Priority Date Filing Date
FR950720D Expired FR950720A (fr) 1944-05-02 1947-08-01 Procédé et appareil de fractionnement dans le vide

Country Status (4)

Country Link
US (1) US2609335A (fr)
DE (1) DE859290C (fr)
FR (1) FR950720A (fr)
GB (1) GB596392A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190344A (en) * 1960-10-03 1965-06-22 Ralph M Nester Centrifugal device for agitating, spraying and evaporating liquids

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2613176A (en) * 1947-12-26 1952-10-07 Pure Oil Co Falling film type of vacuum still with rotating partial condenser
US2578086A (en) * 1948-06-09 1951-12-11 Eastman Kodak Co High-vacuum fractionating distillation apparatus
US2609334A (en) * 1949-05-07 1952-09-02 Du Pont Falling-film fractionation
US2780589A (en) * 1949-08-10 1957-02-05 Brewer Aubrey Keith Still column with concentric condenser
US2682499A (en) * 1950-03-20 1954-06-29 Kraft Foods Co High vacuum distillation and drying system
US2749292A (en) * 1952-08-06 1956-06-05 Eastman Kodak Co Vacuum distillation apparatus
US2848388A (en) * 1954-08-27 1958-08-19 Bueche Walter Apparatus for the rectification of multicomponent mixtures
GB8305016D0 (en) * 1983-02-23 1983-03-30 Shell Int Research Fractional distillation under vacuum
US4770746A (en) * 1987-01-05 1988-09-13 Microscale Organic Laboratory Corporation Spinning band fractionating column
US5603809A (en) * 1993-07-09 1997-02-18 Roark, Sr.; Roger R. Spinning band
US5472574A (en) * 1993-07-09 1995-12-05 Roark, Sr.; Roger R. Spinning band
US10150052B1 (en) * 2017-10-04 2018-12-11 Mark D. Goodley System and method for evaporation and collection of liquids
CN111991828B (zh) * 2020-09-29 2022-04-15 广州市爱百伊生物技术有限公司 一种柔嫩修复精华液的提纯装置及方法
CN115505478B (zh) * 2022-11-04 2023-08-08 甘肃滨河九粮酒业有限责任公司 利用小米酿酒提升九粮香型白酒风味的蒸馏装置及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1150115A (en) * 1914-02-24 1915-08-17 John O Heinze Jr Carbureter.
GB191501380A (en) * 1915-01-28 1916-01-27 Robert Maclaurin Improvements in Apparatus for Scrubbing Gas.
US2210926A (en) * 1936-07-06 1940-08-13 Distillation Products Inc Vacuum distillation process
GB482883A (en) * 1936-07-06 1938-04-06 Eastman Kodak Co Improved method of distilling large quantities of liquid
US2234166A (en) * 1939-11-03 1941-03-11 Distillation Products Inc Vacuum distillation
GB538565A (en) * 1940-01-04 1941-08-08 Distillation Products Inc Improvements in high vacuum distillation
US2333712A (en) * 1940-08-27 1943-11-09 Procter & Gamble Fractional distillation
US2446997A (en) * 1943-03-11 1948-08-17 Atomic Energy Commission Molecular distillation process and apparatus for the separation of isotopes, etc.
US2406421A (en) * 1943-03-11 1946-08-27 Herbert J Wollner High vacuum fractionating still

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3190344A (en) * 1960-10-03 1965-06-22 Ralph M Nester Centrifugal device for agitating, spraying and evaporating liquids

Also Published As

Publication number Publication date
DE859290C (de) 1952-12-11
GB596392A (en) 1948-01-02
US2609335A (en) 1952-09-02

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