FR2269993B1 - - Google Patents

Info

Publication number
FR2269993B1
FR2269993B1 FR7514384A FR7514384A FR2269993B1 FR 2269993 B1 FR2269993 B1 FR 2269993B1 FR 7514384 A FR7514384 A FR 7514384A FR 7514384 A FR7514384 A FR 7514384A FR 2269993 B1 FR2269993 B1 FR 2269993B1
Authority
FR
France
Prior art keywords
liquid
elements
lower boundary
inlet
gas
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.)
Expired
Application number
FR7514384A
Other languages
French (fr)
Other versions
FR2269993A1 (en
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.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Publication of FR2269993A1 publication Critical patent/FR2269993A1/fr
Application granted granted Critical
Publication of FR2269993B1 publication Critical patent/FR2269993B1/fr
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/30—Loose or shaped packing elements, e.g. Raschig rings or Berl saddles, for pouring into the apparatus for mass or heat transfer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/02—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath
    • B01D47/025—Separating dispersed particles from gases, air or vapours by liquid as separating agent by passing the gas or air or vapour over or through a liquid bath by contacting gas and liquid with a static flow mixer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/30—Details relating to random packing elements
    • B01J2219/302—Basic shape of the elements
    • B01J2219/30207—Sphere

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Chemistry (AREA)
  • Gas Separation By Absorption (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1488834 Gas scrubbing IMPERIAL CHEMICAL INDUSTRIES Ltd 24 March 1975 [8 May 1974] 20281/74 Heading B1R Gases are scrubbed by passing them upwardly from inlet duct 2 to outlet duct 3 in a tower and through a liquid contact zone 16 comprising freely movable, lightweight (e.g. plastics) elements 13 and having a perforated plate lower boundary 5, the open area of which is not greater than 40% of the total area and also having a drain line 8, the flow rates of gas and liquid being such as to produce a pressure drop of at least 0.4" of water across the lower boundary and thereby to impart motion to the elements. The liquid is sprayed upwards from inlet 6. A mist eliminator 14 is also provided.
FR7514384A 1974-05-08 1975-05-07 Expired FR2269993B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB20281/74A GB1488834A (en) 1974-05-08 1974-05-08 Gas scrubber

Publications (2)

Publication Number Publication Date
FR2269993A1 FR2269993A1 (en) 1975-12-05
FR2269993B1 true FR2269993B1 (en) 1979-04-06

Family

ID=10143392

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7514384A Expired FR2269993B1 (en) 1974-05-08 1975-05-07

Country Status (11)

Country Link
JP (1) JPS50152978A (en)
BE (1) BE828226A (en)
CH (1) CH604859A5 (en)
DE (1) DE2518878A1 (en)
ES (1) ES437506A1 (en)
FR (1) FR2269993B1 (en)
GB (1) GB1488834A (en)
IT (1) IT1037332B (en)
NL (1) NL7504514A (en)
SE (1) SE7505238L (en)
ZA (1) ZA752162B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4272014A (en) * 1978-12-26 1981-06-09 Lockheed Corporation Humidification system
USRE35594E (en) * 1989-12-05 1997-08-26 Vaw Aluminium A.G. Method for the treatment of gases, ellipsoidal packing and its use
GB8927497D0 (en) * 1989-12-05 1990-02-07 Euro Matic Ltd Gas scrubbing
US5588986A (en) * 1991-08-02 1996-12-31 Euro-Matic Ltd. Mass or energy transfer process using fluidized bed
DE19604986A1 (en) * 1996-02-12 1997-08-14 Hoechst Ag Column and method for cleaning solvent-containing gases
AU2009299339B2 (en) * 2008-09-30 2013-05-09 Cosmo Oil Co., Ltd. Bubble column reactor and method of controlling bubble column reactor

Also Published As

Publication number Publication date
AU7992475A (en) 1976-10-14
GB1488834A (en) 1977-10-12
FR2269993A1 (en) 1975-12-05
IT1037332B (en) 1979-11-10
CH604859A5 (en) 1978-09-15
ES437506A1 (en) 1977-01-01
DE2518878A1 (en) 1975-11-20
NL7504514A (en) 1975-11-11
SE7505238L (en) 1975-11-10
JPS50152978A (en) 1975-12-09
BE828226A (en) 1975-10-22
ZA752162B (en) 1976-03-31

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Legal Events

Date Code Title Description
ST Notification of lapse