FR2125364A1 - Spray column gas inlet - with multiple entry pipes to produce even distribution - Google Patents

Spray column gas inlet - with multiple entry pipes to produce even distribution

Info

Publication number
FR2125364A1
FR2125364A1 FR7204524A FR7204524A FR2125364A1 FR 2125364 A1 FR2125364 A1 FR 2125364A1 FR 7204524 A FR7204524 A FR 7204524A FR 7204524 A FR7204524 A FR 7204524A FR 2125364 A1 FR2125364 A1 FR 2125364A1
Authority
FR
France
Prior art keywords
tower
pipes
spray
gas inlet
even distribution
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.)
Granted
Application number
FR7204524A
Other languages
French (fr)
Other versions
FR2125364B1 (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.)
Svenska Flaktfabriken AB
Original Assignee
Svenska Flaktfabriken AB
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 Svenska Flaktfabriken AB filed Critical Svenska Flaktfabriken AB
Publication of FR2125364A1 publication Critical patent/FR2125364A1/en
Application granted granted Critical
Publication of FR2125364B1 publication Critical patent/FR2125364B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • B01D47/10—Venturi scrubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrostatic Separation (AREA)

Abstract

A tower for contacting gas with a spray of particles, (esp. for cooling fumes contaminated with dust prior to electrostatic precipitation, by direct mixing with water which is to be completely converted to vapour), has a top entry where the gas is to be evenly distributed, pref. by use of throttling valves, between, e.g. 7 vertical pipes fitted between a distribution chamber and the tower. Pipes may have venturi constrictions, spray nozzles being fitted where pipes enlarge to meet top of tower. Gas flow is made uniform without appreciable pressure drop and spray distribution is effective, so that economical tower size is possible. Maintenance is simplified and dust deposits are minimal.
FR7204524A 1971-02-16 1972-02-10 Spray column gas inlet - with multiple entry pipes to produce even distribution Granted FR2125364A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE200971A SE344687B (en) 1971-02-16 1971-02-16

Publications (2)

Publication Number Publication Date
FR2125364A1 true FR2125364A1 (en) 1972-09-29
FR2125364B1 FR2125364B1 (en) 1978-03-03

Family

ID=20259224

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7204524A Granted FR2125364A1 (en) 1971-02-16 1972-02-10 Spray column gas inlet - with multiple entry pipes to produce even distribution

Country Status (3)

Country Link
CA (1) CA980681A (en)
FR (1) FR2125364A1 (en)
SE (1) SE344687B (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090994A (en) * 1936-10-02 1937-08-24 Otto W Brandes Gas purifying apparatus
CH407952A (en) * 1961-09-18 1966-02-28 Waagner Biro Ag Process and device for the separation of finely divided fine-grained matter from gases

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2090994A (en) * 1936-10-02 1937-08-24 Otto W Brandes Gas purifying apparatus
CH407952A (en) * 1961-09-18 1966-02-28 Waagner Biro Ag Process and device for the separation of finely divided fine-grained matter from gases

Also Published As

Publication number Publication date
FR2125364B1 (en) 1978-03-03
CA980681A (en) 1975-12-30
SE344687B (en) 1972-05-02

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Legal Events

Date Code Title Description
ST Notification of lapse