IN145754B - - Google Patents

Info

Publication number
IN145754B
IN145754B IN17/CAL/77A IN17CA1977A IN145754B IN 145754 B IN145754 B IN 145754B IN 17CA1977 A IN17CA1977 A IN 17CA1977A IN 145754 B IN145754 B IN 145754B
Authority
IN
India
Application number
IN17/CAL/77A
Other languages
English (en)
Inventor
B Kuxdorf
K Kaiser
K Wissel
Original Assignee
Hoechst Ag
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 Hoechst Ag filed Critical Hoechst Ag
Priority to IN422/CAL/78A priority Critical patent/IN149555B/en
Publication of IN145754B publication Critical patent/IN145754B/en

Links

Classifications

    • 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
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/16—Fractionating columns in which vapour bubbles through liquid
    • B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0005—Degasification of liquids with one or more auxiliary substances
    • B01D19/001—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid
    • B01D19/0015—Degasification of liquids with one or more auxiliary substances by bubbling steam through the liquid in contact columns containing plates, grids or other filling elements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
IN17/CAL/77A 1975-11-07 1977-01-07 IN145754B (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IN422/CAL/78A IN149555B (ja) 1977-01-07 1978-04-18

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752550023 DE2550023C3 (de) 1975-11-07 1975-11-07 Entgasungskolonne

Publications (1)

Publication Number Publication Date
IN145754B true IN145754B (ja) 1978-12-16

Family

ID=5961183

Family Applications (1)

Application Number Title Priority Date Filing Date
IN17/CAL/77A IN145754B (ja) 1975-11-07 1977-01-07

Country Status (4)

Country Link
BE (1) BE848035A (ja)
CH (1) CH599802A5 (ja)
DE (1) DE2550023C3 (ja)
IN (1) IN145754B (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2640546C2 (de) * 1976-09-09 1982-07-01 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Vinylchlorid aus einer wässerigen Dispersion von Homo- und Copolymerisaten des Vinylchlorids
JPS548693A (en) * 1977-06-21 1979-01-23 Chisso Corp Removal of monomer from vinyl chloride resin slurry by steam treatment using improved plate column
DE2746909C3 (de) * 1977-10-19 1982-03-11 Hoechst Ag, 6000 Frankfurt Verfahren zur kontinuierlichen Entfernung von Restkohlenwasserstoffen aus Polyolefinen
DE2855146C2 (de) * 1978-12-20 1983-04-28 Chisso Corp., Osaka Verfahren zur Entfernung von restlichem monomerem Vinylchlorid aus einer wäßrigen Dispersion eines Polyvinylchloridharzpulvers
DE3200413A1 (de) * 1982-01-09 1983-07-21 Bayer Ag, 5090 Leverkusen Verfahren zum entmonomerisieren von polymeraufschlaemmungen

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB879270A (en) * 1958-03-18 1961-10-11 Max Leva Gas-liquid contact tower
BE636756A (ja) * 1962-08-31
DE2518661C3 (de) * 1975-04-26 1979-03-29 Hoechst Ag, 6000 Frankfurt Destillationskolonne

Also Published As

Publication number Publication date
DE2550023A1 (de) 1977-05-12
DE2550023C3 (de) 1988-11-10
CH599802A5 (ja) 1978-05-31
DE2550023B2 (de) 1980-01-03
BE848035A (fr) 1977-05-05

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