FR2351692A1 - Two stage wet scrubbing of gases contg. dust - or liq. or gaseous impurities, also involves impingement sepn. of droplets - Google Patents

Two stage wet scrubbing of gases contg. dust - or liq. or gaseous impurities, also involves impingement sepn. of droplets

Info

Publication number
FR2351692A1
FR2351692A1 FR7715678A FR7715678A FR2351692A1 FR 2351692 A1 FR2351692 A1 FR 2351692A1 FR 7715678 A FR7715678 A FR 7715678A FR 7715678 A FR7715678 A FR 7715678A FR 2351692 A1 FR2351692 A1 FR 2351692A1
Authority
FR
France
Prior art keywords
droplets
sepn
liq
dust
wet scrubbing
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.)
Withdrawn
Application number
FR7715678A
Other languages
French (fr)
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz 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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of FR2351692A1 publication Critical patent/FR2351692A1/en
Withdrawn legal-status Critical Current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)
  • Separation Of Particles Using Liquids (AREA)
  • Separating Particles In Gases By Inertia (AREA)
  • Gas Separation By Absorption (AREA)

Abstract

The contaminated gases are subjected to a washing process using a liq. to form a fluidised bed of suspended droplets which are then centrifugally removed from the gas. The gas is subjected to a further washing in a stream of droplets followed by impingement-sepn. of the droplets from the gas stream. The process can be used to clean gases contg. constituents which react chemically with the wash liquor. High sepn. efficiency is achieved at comparatively low gas press. drops. The appts. is not subject to fouling problems.
FR7715678A 1976-05-22 1977-05-23 Two stage wet scrubbing of gases contg. dust - or liq. or gaseous impurities, also involves impingement sepn. of droplets Withdrawn FR2351692A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762623033 DE2623033A1 (en) 1976-05-22 1976-05-22 METHOD AND DEVICE FOR PURIFYING GASES

Publications (1)

Publication Number Publication Date
FR2351692A1 true FR2351692A1 (en) 1977-12-16

Family

ID=5978760

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7715678A Withdrawn FR2351692A1 (en) 1976-05-22 1977-05-23 Two stage wet scrubbing of gases contg. dust - or liq. or gaseous impurities, also involves impingement sepn. of droplets

Country Status (3)

Country Link
JP (1) JPS52143567A (en)
DE (1) DE2623033A1 (en)
FR (1) FR2351692A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105862A1 (en) * 2012-01-12 2013-07-18 Hamworthy Moss As Bottom-up scrubber

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH043617Y2 (en) * 1985-10-12 1992-02-04
CN104258661B (en) * 2014-09-09 2016-07-13 秦皇岛首创思泰意达环保科技有限公司 Dust suppression sprayer
CN104289056B (en) * 2014-09-23 2017-01-18 秦皇岛首创思泰意达环保科技有限公司 Venturi mist sprayer
CN116651089B (en) * 2023-04-27 2023-12-08 北京普瑞浩特能源科技有限公司 Double-stage serial direct current separator and separation method and application thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013105862A1 (en) * 2012-01-12 2013-07-18 Hamworthy Moss As Bottom-up scrubber

Also Published As

Publication number Publication date
JPS52143567A (en) 1977-11-30
DE2623033A1 (en) 1977-12-08

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Legal Events

Date Code Title Description
ST Notification of lapse