FR834936A - Procédé de distillation dans le vide - Google Patents

Procédé de distillation dans le vide

Info

Publication number: FR834936A
Authority: FR; France
Prior art keywords: vacuum distillation; distillation process; vacuum; distillation
Prior art date: 1936-07-06
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

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.)

1936-07-06

Filing date

1937-07-06

Publication date

1938-12-06

1937-07-06 Application filed by Eastman Kodak Co filed Critical Eastman Kodak Co

1938-12-06 Application granted granted Critical

1938-12-06 Publication of FR834936A publication Critical patent/FR834936A/fr

Status Expired legal-status Critical Current

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D1/00—Evaporating
- B01D1/22—Evaporating by bringing a thin layer of the liquid into contact with a heated surface
- B01D1/222—In rotating vessels; vessels with movable parts
- 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
- Y10S159/11—Biologicals

Landscapes

Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
Steroid Compounds (AREA)
Fats And Perfumes (AREA)

FR834936D 1936-07-06 1937-07-06 Procédé de distillation dans le vide Expired FR834936A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB18760/36A GB482882A (en)	1936-07-06	1936-07-06	Improvements in vacuum distillation

Publications (1)

Publication Number	Publication Date
FR834936A true FR834936A (fr)	1938-12-06

Family

ID=10117924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR834936D Expired FR834936A (fr)	1936-07-06	1937-07-06	Procédé de distillation dans le vide

Country Status (4)

Country	Link
US (1)	US2117803A (fr)
DE (1)	DE700764C (fr)
FR (1)	FR834936A (fr)
GB (1)	GB482882A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR851427A (fr) *	1938-03-09	1940-01-09
US2525025A (en) *	1947-12-26	1950-10-10	Allied Chem & Dye Corp	High vacuum distillation apparatus
US2682499A (en) *	1950-03-20	1954-06-29	Kraft Foods Co	High vacuum distillation and drying system
DE973415C (de) *	1951-10-21	1960-02-11	Otto Hutzel	Einrichtung zum Trocknen und Entgasen von OEl
FR1134497A (fr) *	1955-03-22	1957-04-11		Procédé et appareil de distillation
DE1173431B (de) *	1961-09-14	1964-07-09	Basf Ag	Verfahren und Vorrichtung zur Rektifikation oder Destillation von Fluessigkeitsgemischen

1936
- 1936-07-06 GB GB18760/36A patent/GB482882A/en not_active Expired
- 1936-12-04 US US114226A patent/US2117803A/en not_active Expired - Lifetime
1937
- 1937-07-06 DE DE1937E0049926 patent/DE700764C/de not_active Expired
- 1937-07-06 FR FR834936D patent/FR834936A/fr not_active Expired

Also Published As

Publication number	Publication date
GB482882A (en)	1938-04-06
US2117803A (en)	1938-05-17
DE700764C (de)	1940-12-30

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