FR2325416A1 - Exhaust gas cleaning plant - having vertical tubes with water sprays discharging onto inclined channels and exhausting to stack - Google Patents

Exhaust gas cleaning plant - having vertical tubes with water sprays discharging onto inclined channels and exhausting to stack

Info

Publication number
FR2325416A1
FR2325416A1 FR7629002A FR7629002A FR2325416A1 FR 2325416 A1 FR2325416 A1 FR 2325416A1 FR 7629002 A FR7629002 A FR 7629002A FR 7629002 A FR7629002 A FR 7629002A FR 2325416 A1 FR2325416 A1 FR 2325416A1
Authority
FR
France
Prior art keywords
tubes
exhaust gas
water
exhausting
stack
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Withdrawn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
FR7629002A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of FR2325416A1 publication Critical patent/FR2325416A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/002—Evacuating and treating of exhaust gases
    • 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
    • B01D47/027—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 directing the gas to be cleaned essentially tangential to the liquid surface
    • 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
    • B01D47/06—Spray cleaning
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B2100/00—Handling of exhaust gases produced during the manufacture of iron or steel
    • C21B2100/40—Gas purification of exhaust gases to be recirculated or used in other metallurgical processes
    • C21B2100/44—Removing particles, e.g. by scrubbing, dedusting

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Filtering Of Dispersed Particles In Gases (AREA)
  • Separation Of Particles Using Liquids (AREA)
  • Incineration Of Waste (AREA)

Abstract

Plant for cleaning dust laden exhaust gases before their release to atmosphere consists of passing the gases down a series of verticle tubes into which is sprayed water. These discharge onto a channel through which runs a stream of water. This is located in a gas chamber which is exhausted through a chimney. A fan is mounted in the upper open end of the tubes giving a downwards thrust to the gas flow. The exhaust gas enters the tube at the side and the water spray is located between the fan and the gas inlet. The water channel has a V cross section and has a series of impingement baffles located above it, between it and the bottom end of the tubes. Esp. for use with technological plants such as coke plants, blast furnaces, steelworks etc. where atmospheric pollution from dust is a problem.
FR7629002A 1975-09-27 1976-09-27 Exhaust gas cleaning plant - having vertical tubes with water sprays discharging onto inclined channels and exhausting to stack Withdrawn FR2325416A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752543216 DE2543216A1 (en) 1975-09-27 1975-09-27 PLANT FOR CLEANING DUST-LOADED EXHAUST GASES

Publications (1)

Publication Number Publication Date
FR2325416A1 true FR2325416A1 (en) 1977-04-22

Family

ID=5957641

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7629002A Withdrawn FR2325416A1 (en) 1975-09-27 1976-09-27 Exhaust gas cleaning plant - having vertical tubes with water sprays discharging onto inclined channels and exhausting to stack

Country Status (4)

Country Link
DE (1) DE2543216A1 (en)
FR (1) FR2325416A1 (en)
NO (1) NO763276L (en)
SE (1) SE7610593L (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577436A1 (en) * 1985-02-15 1986-08-22 Spie Trindel Wet filter for gas
FR2707521A1 (en) * 1993-07-13 1995-01-20 Cote Jean Improved gas purifier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577436A1 (en) * 1985-02-15 1986-08-22 Spie Trindel Wet filter for gas
FR2707521A1 (en) * 1993-07-13 1995-01-20 Cote Jean Improved gas purifier

Also Published As

Publication number Publication date
DE2543216A1 (en) 1977-03-31
SE7610593L (en) 1977-03-28
NO763276L (en) 1977-03-29

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Legal Events

Date Code Title Description
ST Notification of lapse