GB490433A - Improvements in processes of high vacuum-short path distillation - Google Patents

Improvements in processes of high vacuum-short path distillation

Info

Publication number
GB490433A
GB490433A GB4498/37A GB449837A GB490433A GB 490433 A GB490433 A GB 490433A GB 4498/37 A GB4498/37 A GB 4498/37A GB 449837 A GB449837 A GB 449837A GB 490433 A GB490433 A GB 490433A
Authority
GB
United Kingdom
Prior art keywords
distilland
distillation
added
oils
liquid
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
GB4498/37A
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.)
Eastman Kodak Co
Original Assignee
Eastman Kodak 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 Eastman Kodak Co filed Critical Eastman Kodak Co
Publication of GB490433A publication Critical patent/GB490433A/en
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
    • B01D3/34—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping with one or more auxiliary substances

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
GB4498/37A 1936-02-15 1937-02-15 Improvements in processes of high vacuum-short path distillation Expired GB490433A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US64178A US2165378A (en) 1936-02-15 1936-02-15 Vacuum distillation

Publications (1)

Publication Number Publication Date
GB490433A true GB490433A (en) 1938-08-15

Family

ID=22054100

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4498/37A Expired GB490433A (en) 1936-02-15 1937-02-15 Improvements in processes of high vacuum-short path distillation

Country Status (4)

Country Link
US (1) US2165378A (forum.php)
FR (1) FR825974A (forum.php)
GB (1) GB490433A (forum.php)
NL (1) NL46159C (forum.php)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7678930B2 (en) 2002-07-11 2010-03-16 Pronova Biopharma Norge As Process for decreasing the amount of cholesterol in a marine oil using a volatile working fluid
US7718698B2 (en) 2002-07-11 2010-05-18 Pronova Biopharma Norge As Process for decreasing environmental pollutants in an oil or a fat

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266748C2 (de) * 1966-05-21 1973-07-19 Basf Ag Verfahren zur Verhinderung der Verkrustung von Heizflaechen bei der kontinuierlichen Destillation von Phthalsaeureanhydrid
US4198276A (en) * 1977-06-24 1980-04-15 The Henkel Corporation Process for thermally stabilizing sterols
US5092964A (en) * 1989-02-03 1992-03-03 Campbell Soup Company Production of low cholesterol butter oil by vapor sparging
US4997668A (en) * 1989-05-02 1991-03-05 Campbell Soup Company Production of low-cholesterol milk fat by solvent extraction
US6964728B2 (en) * 2002-05-16 2005-11-15 Mckinnie Bonnie G Separation process
CN113604279A (zh) * 2020-12-16 2021-11-05 贵州玄德生物科技股份有限公司 一种去除花椒油中塑化剂的方法及设备

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7678930B2 (en) 2002-07-11 2010-03-16 Pronova Biopharma Norge As Process for decreasing the amount of cholesterol in a marine oil using a volatile working fluid
US7718698B2 (en) 2002-07-11 2010-05-18 Pronova Biopharma Norge As Process for decreasing environmental pollutants in an oil or a fat
US7732488B2 (en) 2002-07-11 2010-06-08 Pronova Biopharma Norge As Pharmaceutical composition comprising low concentrations of environmental pollutants
EP1534807B2 (en) † 2002-07-11 2016-06-15 Pronova BioPharma Norge AS A process for decreasing the amount of cholesterol in a marine oil using a volatile working fluid

Also Published As

Publication number Publication date
FR825974A (fr) 1938-03-18
US2165378A (en) 1939-07-11
NL46159C (forum.php)

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