BE866469R - PERFECTED DEGASING COLUMN - Google Patents

PERFECTED DEGASING COLUMN

Info

Publication number
BE866469R
BE866469R BE187187A BE187187A BE866469R BE 866469 R BE866469 R BE 866469R BE 187187 A BE187187 A BE 187187A BE 187187 A BE187187 A BE 187187A BE 866469 R BE866469 R BE 866469R
Authority
BE
Belgium
Prior art keywords
degasing
perfected
column
perfected degasing
degasing column
Prior art date
Application number
BE187187A
Other languages
French (fr)
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
Application granted granted Critical
Publication of BE866469R publication Critical patent/BE866469R/en

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D19/00—Degasification of liquids
    • B01D19/0042—Degasification of liquids modifying the liquid flow
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Degasification And Air Bubble Elimination (AREA)
  • Manufacture And Refinement Of Metals (AREA)
BE187187A 1977-04-28 1978-04-27 PERFECTED DEGASING COLUMN BE866469R (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772718858 DE2718858A1 (en) 1977-04-28 1977-04-28 Degassing column with equally spaced perforated plates - supported by peripheral ring and lugs and crossed by downcomers with adjustable overflow height

Publications (1)

Publication Number Publication Date
BE866469R true BE866469R (en) 1978-10-27

Family

ID=6007477

Family Applications (1)

Application Number Title Priority Date Filing Date
BE187187A BE866469R (en) 1977-04-28 1978-04-27 PERFECTED DEGASING COLUMN

Country Status (5)

Country Link
JP (1) JPS55111807A (en)
BE (1) BE866469R (en)
CS (1) CS208469B2 (en)
DE (1) DE2718858A1 (en)
IT (1) IT7849067A0 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0465640U (en) * 1990-10-12 1992-06-08
JPH0465639U (en) * 1990-10-12 1992-06-08
DE4217017C1 (en) * 1992-05-22 1994-01-13 Montz Gmbh Julius Replaceable floor clamp - has a holder on the layer surface to take an inserted leg of a spring clip
DE102012204436A1 (en) * 2012-03-20 2012-10-04 Basf Se Thermal separation between at least a gas ascending- and a liquid containing at least a (meth)acrylic-monomer descending respectively in separating column, accomplished in a separation effective installation containing separating columns
DE102015204904A1 (en) 2015-03-18 2016-04-07 Basf Se Crossflow mode for a mass transfer column, mass transfer column and use of the mass transfer column
JP6936750B2 (en) 2018-02-23 2021-09-22 パナソニック液晶ディスプレイ株式会社 Liquid crystal display
TWI781902B (en) * 2021-09-23 2022-10-21 大陸商北京澤華化學工程有限公司 Multi-bubble zone trays and corresponding tray columns

Family Cites Families (4)

* 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 (en) * 1962-08-31
DE2518661C3 (en) * 1975-04-26 1979-03-29 Hoechst Ag, 6000 Frankfurt Distillation column
DE2521780C2 (en) * 1975-05-16 1982-10-21 Hoechst Ag, 6000 Frankfurt Process for the continuous removal of monomers from an aqueous dispersion of a polymer

Also Published As

Publication number Publication date
IT7849067A0 (en) 1978-04-26
JPS55111807A (en) 1980-08-28
CS208469B2 (en) 1981-09-15
DE2718858A1 (en) 1978-11-02
JPS5745601B2 (en) 1982-09-29
DE2718858C2 (en) 1991-10-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: HOECHST A.G.

Effective date: 19941130