FR689914A - Appareil de rectification directe pour l'obtention d'alcool pur - Google Patents

Appareil de rectification directe pour l'obtention d'alcool pur

Info

Publication number: FR689914A
Authority: FR; France
Prior art keywords: rectification device; pure alcohol; obtaining pure; direct rectification; direct
Prior art date: 1929-04-23
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.)

DISTILLERIES DES DEUX SEVRES

Original Assignee

DISTILLERIES DES DEUX SEVRES

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.)

1929-04-23

Filing date

1929-04-23

Publication date

1930-09-12

1929-04-23 Application filed by DISTILLERIES DES DEUX SEVRES filed Critical DISTILLERIES DES DEUX SEVRES

1930-09-12 Application granted granted Critical

1930-09-12 Publication of FR689914A publication Critical patent/FR689914A/fr

Status Expired legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation
- C07C29/82—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation by azeotropic distillation
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/74—Separation; Purification; Use of additives, e.g. for stabilisation
- C07C29/76—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment
- C07C29/80—Separation; Purification; Use of additives, e.g. for stabilisation by physical treatment by distillation

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)

FR689914D 1929-04-23 1929-04-23 Appareil de rectification directe pour l'obtention d'alcool pur Expired FR689914A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR689914T		1929-04-23

Publications (1)

Publication Number	Publication Date
FR689914A true FR689914A (fr)	1930-09-12

Family

ID=9027553

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR689914D Expired FR689914A (fr)	1929-04-23	1929-04-23	Appareil de rectification directe pour l'obtention d'alcool pur

Country Status (1)

Country	Link
FR (1)	FR689914A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1980000836A1 (fr) *	1978-10-28	1980-05-01	Bp Chem Int Ltd	Methode amelioree de production d'un azeotrope ethanol-eau a partir d'ethanol brut

1929
- 1929-04-23 FR FR689914D patent/FR689914A/fr not_active Expired

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO1980000836A1 (fr) *	1978-10-28	1980-05-01	Bp Chem Int Ltd	Methode amelioree de production d'un azeotrope ethanol-eau a partir d'ethanol brut
EP0010927A1 (fr) *	1978-10-28	1980-05-14	BP Chemicals Limited	Méthode améliorée de production de l'azéotrope éthanol-eau à partir de l'éthanol brut

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