NO871899L - PROCEDURE FOR CONCENTRATING WATER SOLUTIONS OF ALCOHOLS USING PERVAPORIZATION. - Google Patents

PROCEDURE FOR CONCENTRATING WATER SOLUTIONS OF ALCOHOLS USING PERVAPORIZATION.

Info

Publication number: NO871899L
Authority: NO; Norway
Prior art keywords: pervaporization; alcohols; procedure; water solutions; concentrating water
Prior art date: 1986-05-14

Application number

NO871899A

Other languages

Norwegian (no)

Other versions

NO871899D0 (en

NO162813B (en

NO162813C (en

Inventor

Antero Ahvenainen

Johan Fredrik Selin

Kaarina Savolainen

Jukka Seppala

Original Assignee

Neste Oy

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.)

1986-05-14

Filing date

1987-05-07

Publication date

1987-11-16

1987-05-07 Application filed by Neste Oy filed Critical Neste Oy

1987-05-07 Publication of NO871899D0 publication Critical patent/NO871899D0/en

1987-11-16 Publication of NO871899L publication Critical patent/NO871899L/en

1989-11-13 Publication of NO162813B publication Critical patent/NO162813B/en

1990-02-21 Publication of NO162813C publication Critical patent/NO162813C/en

Links

150000001298 alcohols Chemical class 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/36—Pervaporation; Membrane distillation; Liquid permeation
- B01D61/362—Pervaporation
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/06—Organic material
- B01D71/08—Polysaccharides
- B01D71/12—Cellulose derivatives
- 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

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO871899A 1986-05-14 1987-05-07 PROCEDURE FOR CONCENTRATING WATER SOLUTIONS OF ALCOHOLS USING PERVAPORIZATION. NO162813C (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FI862028A FI73960C (en)	1986-05-14	1986-05-14	Process for concentrating aqueous solutions of alcohols by evaporation

Publications (4)

Publication Number	Publication Date
NO871899D0 NO871899D0 (en)	1987-05-07
NO871899L true NO871899L (en)	1987-11-16
NO162813B NO162813B (en)	1989-11-13
NO162813C NO162813C (en)	1990-02-21

Family

ID=8522615

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO871899A NO162813C (en)	1986-05-14	1987-05-07	PROCEDURE FOR CONCENTRATING WATER SOLUTIONS OF ALCOHOLS USING PERVAPORIZATION.

Country Status (13)

Country	Link
JP (1)	JPS6328409A (en)
BR (1)	BR8702463A (en)
CS (1)	CS268179B2 (en)
DD (1)	DD265332A5 (en)
DE (1)	DE3714784A1 (en)
FI (1)	FI73960C (en)
FR (1)	FR2600906B1 (en)
GB (1)	GB2194465B (en)
IN (1)	IN166625B (en)
IT (1)	IT1215483B (en)
NO (1)	NO162813C (en)
SE (1)	SE8701955L (en)
ZA (1)	ZA873094B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE4410243C1 (en) *	1994-03-24	1995-06-29	Carbone Ag	Combined pervaporation-vapour permeation process

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3140256A (en) *	1957-09-30	1964-07-07	Standard Oil Co	Separation process
FI66624C (en) *	1983-11-02	1984-11-12	Neste Oy	FOERFARANDE FOER FRAMSTAELLNING AV CELLULOSAKARBAMATFIBRER ELLER -FILMER
ATE45101T1 (en) *	1983-12-14	1989-08-15	Dow Chemical Co	PROCESS FOR THE SEPARATION OF MIXTURES OF WATER AND AN ORGANIC COMPOUNDAND SELECTIVELY WATER-PERMEABLE MEMBRANE.

1986
- 1986-05-14 FI FI862028A patent/FI73960C/en not_active IP Right Cessation
1987
- 1987-04-29 ZA ZA873094A patent/ZA873094B/en unknown
- 1987-04-30 IN IN352/CAL/87A patent/IN166625B/en unknown
- 1987-05-04 DE DE19873714784 patent/DE3714784A1/en not_active Withdrawn
- 1987-05-07 NO NO871899A patent/NO162813C/en unknown
- 1987-05-11 CS CS873345A patent/CS268179B2/en unknown
- 1987-05-12 GB GB8711184A patent/GB2194465B/en not_active Expired - Fee Related
- 1987-05-13 DD DD87302727A patent/DD265332A5/en not_active IP Right Cessation
- 1987-05-13 BR BR8702463A patent/BR8702463A/en unknown
- 1987-05-13 IT IT2049687A patent/IT1215483B/en active
- 1987-05-13 SE SE8701955A patent/SE8701955L/en not_active Application Discontinuation
- 1987-05-14 JP JP62118065A patent/JPS6328409A/en active Pending
- 1987-05-14 FR FR8706787A patent/FR2600906B1/en not_active Expired

Also Published As

Publication number	Publication date
NO871899D0 (en)	1987-05-07
JPS6328409A (en)	1988-02-06
SE8701955L (en)	1987-11-15
BR8702463A (en)	1988-02-23
FR2600906A1 (en)	1988-01-08
DE3714784A1 (en)	1987-11-19
FI862028A0 (en)	1986-05-14
GB2194465B (en)	1990-05-23
NO162813B (en)	1989-11-13
IT8720496A0 (en)	1987-05-13
FI73960B (en)	1987-08-31
IT1215483B (en)	1990-02-14
IN166625B (en)	1990-06-23
NO162813C (en)	1990-02-21
GB2194465A (en)	1988-03-09
FR2600906B1 (en)	1989-12-29
FI73960C (en)	1987-12-10
ZA873094B (en)	1987-10-26
GB8711184D0 (en)	1987-06-17
SE8701955D0 (en)	1987-05-13
CS334587A2 (en)	1989-04-14
CS268179B2 (en)	1990-03-14
DD265332A5 (en)	1989-03-01

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