GB1227499A - - Google Patents

Info

Publication number
GB1227499A
GB1227499A GB1227499DA GB1227499A GB 1227499 A GB1227499 A GB 1227499A GB 1227499D A GB1227499D A GB 1227499DA GB 1227499 A GB1227499 A GB 1227499A
Authority
GB
United Kingdom
Prior art keywords
tube
flow passage
restricted flow
gases
venturi
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
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 filed Critical
Publication of GB1227499A publication Critical patent/GB1227499A/en
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/10Venturi scrubbers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01DSEPARATION
    • B01D47/00Separating dispersed particles from gases, air or vapours by liquid as separating agent
    • B01D47/06Spray cleaning

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Cyclones (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Abstract

1,227,499. Cleaning dust-laden gases. HOESCH A.G. 14 July, 1969 [12 July, 1968], No. 35412/69. Heading B1R. Hot dust-laden gases are sprayed in a chamber 1 to saturate the gas which is then passed through a restricted flow passage into a separator, the gas as it enters the restricted flow passage being injected with steam from a nozzle 12. As shown the restricted flow passage is a venturi-tube and the separator a cyclone separator and the gases leaving the venturi-tube are sprayed counter-currently with Water from a nozzle 41. In the case of very hot gases, such as those from a blast furnace, the gases are first passed through a wasteheat boiler and steam therefrom is fed to the nozzle 12. In modifications the restricted flow passage may be an orificed plate or a tube with an axially aligned double-cone baffle. The baffle may be movable and the tube may have the form of a venturi-tube or have a divergent portion. The steam may be supplied through a ring of nozzles and the water spray(s) following the restricted flow passage may be at an angle to the gas flow path.
GB1227499D 1968-07-12 1969-07-14 Expired GB1227499A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1771796 1968-07-12

Publications (1)

Publication Number Publication Date
GB1227499A true GB1227499A (en) 1971-04-07

Family

ID=5700992

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1227499D Expired GB1227499A (en) 1968-07-12 1969-07-14

Country Status (6)

Country Link
BE (1) BE736001A (en)
ES (1) ES369414A1 (en)
FR (1) FR2013102A1 (en)
GB (1) GB1227499A (en)
LU (1) LU59081A1 (en)
NL (1) NL6910770A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305710A1 (en) * 1972-05-30 1973-12-13 Fmc Corp VENTURI RIESEL TOWER WITH VARIABLE CONSTRUCTION
US4141701A (en) 1975-11-28 1979-02-27 Lone Star Steel Company Apparatus and process for the removal of pollutant material from gas streams
US4828768A (en) * 1983-06-10 1989-05-09 Chevron Research Company Jet scrubber and method of operation
WO1999056854A1 (en) * 1998-05-01 1999-11-11 Touborg Joern A method and a device for separating solid particles from a flow of hot gas
FR2820053A1 (en) * 2001-01-30 2002-08-02 Dragoslaw Lukac I.C. engine exhaust particle emission reducer comprises vaporizer diffusing water vapor into exhaust gases
WO2012175566A1 (en) * 2011-06-20 2012-12-27 Siemens Vai Metals Technologies Gmbh Annular gap scrubber having annular gap injection
CN106269314A (en) * 2016-11-16 2017-01-04 兰州理工大学 A kind of cyclone dust extractor with pre-dedusting

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2513360C3 (en) * 1975-03-26 1985-06-20 Gottfried Bischoff Bau kompl. Gasreinigungs- und Wasserrückkühlanlagen GmbH & Co KG, 4300 Essen Furnace gas cleaning system
DE2640152B1 (en) * 1976-09-07 1978-03-02 Bischoff Gasreinigung Annular gap washer for cleaning a gas stream
DE3038519C2 (en) * 1980-10-11 1983-08-18 Hartung, Kuhn & Co Maschinenfabrik GmbH, 4000 Düsseldorf Process for reducing solid emissions during the extraction of a coke charge from horizontal chamber furnaces and chimney for carrying out the process
DE4243759C1 (en) * 1992-12-23 1994-01-20 Norddeutsche Affinerie Wet scrubbing of gas - by pre-scrubbing and then accelerating gas prior to cyclone sepn. of clean gas
ES2217942B2 (en) * 2002-11-13 2005-06-16 Elsa Sanchis Gracia INSTALLATION FOR THE CLEANING OF SMOKE AND GASES.

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2305710A1 (en) * 1972-05-30 1973-12-13 Fmc Corp VENTURI RIESEL TOWER WITH VARIABLE CONSTRUCTION
US4141701A (en) 1975-11-28 1979-02-27 Lone Star Steel Company Apparatus and process for the removal of pollutant material from gas streams
US4828768A (en) * 1983-06-10 1989-05-09 Chevron Research Company Jet scrubber and method of operation
WO1999056854A1 (en) * 1998-05-01 1999-11-11 Touborg Joern A method and a device for separating solid particles from a flow of hot gas
FR2820053A1 (en) * 2001-01-30 2002-08-02 Dragoslaw Lukac I.C. engine exhaust particle emission reducer comprises vaporizer diffusing water vapor into exhaust gases
WO2012175566A1 (en) * 2011-06-20 2012-12-27 Siemens Vai Metals Technologies Gmbh Annular gap scrubber having annular gap injection
CN103608083A (en) * 2011-06-20 2014-02-26 西门子Vai金属科技有限责任公司 Annular gap scrubber having annular gap nozzle
RU2602880C2 (en) * 2011-06-20 2016-11-20 Прайметалз Текнолоджиз Аустриа ГмбХ Annular scrubber with annular injection
CN106269314A (en) * 2016-11-16 2017-01-04 兰州理工大学 A kind of cyclone dust extractor with pre-dedusting

Also Published As

Publication number Publication date
NL6910770A (en) 1970-01-14
ES369414A1 (en) 1971-05-01
BE736001A (en) 1970-01-12
FR2013102A1 (en) 1970-03-27
LU59081A1 (en) 1969-11-20

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed