JPS6328409A - パ−ベ−ポレ−ションによるアルコ−ル水溶液の濃縮方法 - Google Patents

パ−ベ−ポレ−ションによるアルコ−ル水溶液の濃縮方法

Info

Publication number
JPS6328409A
JPS6328409A JP62118065A JP11806587A JPS6328409A JP S6328409 A JPS6328409 A JP S6328409A JP 62118065 A JP62118065 A JP 62118065A JP 11806587 A JP11806587 A JP 11806587A JP S6328409 A JPS6328409 A JP S6328409A
Authority
JP
Japan
Prior art keywords
membrane
cellulose
solution
pervaporation
alcohol
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.)
Pending
Application number
JP62118065A
Other languages
English (en)
Japanese (ja)
Inventor
アンテロ・アーベナイネン
ヨハン・フレデリック・セリン
カーリナ・サボライネン
ユッカ・セペーレ
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.)
Neste Oyj
Original Assignee
Neste Oyj
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 Neste Oyj filed Critical Neste Oyj
Publication of JPS6328409A publication Critical patent/JPS6328409A/ja
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D61/00Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
    • B01D61/36Pervaporation; Membrane distillation; Liquid permeation
    • B01D61/362Pervaporation
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D71/00Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
    • B01D71/06Organic material
    • B01D71/08Polysaccharides
    • B01D71/12Cellulose derivatives
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C29/00Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
    • C07C29/74Separation; Purification; Use of additives, e.g. for stabilisation
    • C07C29/76Separation; 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)
JP62118065A 1986-05-14 1987-05-14 パ−ベ−ポレ−ションによるアルコ−ル水溶液の濃縮方法 Pending JPS6328409A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI862028A FI73960C (fi) 1986-05-14 1986-05-14 Foerfarande foer koncentrering av vattenloesningar av alkoholer medelst pervaporation.
FI862028 1986-05-14

Publications (1)

Publication Number Publication Date
JPS6328409A true JPS6328409A (ja) 1988-02-06

Family

ID=8522615

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62118065A Pending JPS6328409A (ja) 1986-05-14 1987-05-14 パ−ベ−ポレ−ションによるアルコ−ル水溶液の濃縮方法

Country Status (13)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4410243C1 (de) * 1994-03-24 1995-06-29 Carbone Ag Membranverfahren zur Trennung fluider Gemische

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 (fi) * 1983-11-02 1984-11-12 Neste Oy Foerfarande foer framstaellning av cellulosakarbamatfibrer eller -filmer
DE3380299D1 (en) * 1983-12-14 1989-09-07 Dow Chemical Co A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane

Also Published As

Publication number Publication date
FR2600906A1 (fr) 1988-01-08
SE8701955L (sv) 1987-11-15
CS268179B2 (en) 1990-03-14
BR8702463A (pt) 1988-02-23
SE8701955D0 (sv) 1987-05-13
GB8711184D0 (en) 1987-06-17
NO162813B (no) 1989-11-13
IT8720496A0 (it) 1987-05-13
CS334587A2 (en) 1989-04-14
DD265332A5 (de) 1989-03-01
ZA873094B (en) 1987-10-26
FR2600906B1 (fr) 1989-12-29
IN166625B (de) 1990-06-23
GB2194465A (en) 1988-03-09
FI862028A0 (fi) 1986-05-14
FI73960B (fi) 1987-08-31
FI73960C (fi) 1987-12-10
NO162813C (no) 1990-02-21
NO871899D0 (no) 1987-05-07
IT1215483B (it) 1990-02-14
GB2194465B (en) 1990-05-23
NO871899L (no) 1987-11-16
DE3714784A1 (de) 1987-11-19

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