IN166625B - - Google Patents

Info

Publication number
IN166625B
IN166625B IN352/CAL/87A IN352CA1987A IN166625B IN 166625 B IN166625 B IN 166625B IN 352CA1987 A IN352CA1987 A IN 352CA1987A IN 166625 B IN166625 B IN 166625B
Authority
IN
India
Application number
IN352/CAL/87A
Other languages
English (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.)
Filing date
Publication date
Application filed by Neste Oy filed Critical Neste Oy
Publication of IN166625B publication Critical patent/IN166625B/en

Links

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)
IN352/CAL/87A 1986-05-14 1987-04-30 IN166625B (ja)

Applications Claiming Priority (1)

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.

Publications (1)

Publication Number Publication Date
IN166625B true IN166625B (ja) 1990-06-23

Family

ID=8522615

Family Applications (1)

Application Number Title Priority Date Filing Date
IN352/CAL/87A IN166625B (ja) 1986-05-14 1987-04-30

Country Status (13)

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

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
EP0146655B1 (en) * 1983-12-14 1989-08-02 The Dow Chemical Company A process for separating mixtures of water and an organic compoundand a water-selective permeation membrane

Also Published As

Publication number Publication date
GB2194465B (en) 1990-05-23
FR2600906A1 (fr) 1988-01-08
SE8701955L (sv) 1987-11-15
GB8711184D0 (en) 1987-06-17
NO871899D0 (no) 1987-05-07
CS334587A2 (en) 1989-04-14
CS268179B2 (en) 1990-03-14
ZA873094B (en) 1987-10-26
BR8702463A (pt) 1988-02-23
FI73960C (fi) 1987-12-10
JPS6328409A (ja) 1988-02-06
NO162813C (no) 1990-02-21
IT1215483B (it) 1990-02-14
DD265332A5 (de) 1989-03-01
FR2600906B1 (fr) 1989-12-29
NO162813B (no) 1989-11-13
NO871899L (no) 1987-11-16
SE8701955D0 (sv) 1987-05-13
FI73960B (fi) 1987-08-31
FI862028A0 (fi) 1986-05-14
GB2194465A (en) 1988-03-09
DE3714784A1 (de) 1987-11-19
IT8720496A0 (it) 1987-05-13

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