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
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
-
- 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
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.
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)
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)
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. |
-
1969
- 1969-07-10 LU LU59081D patent/LU59081A1/xx unknown
- 1969-07-11 FR FR6923897A patent/FR2013102A1/fr not_active Withdrawn
- 1969-07-11 BE BE736001D patent/BE736001A/xx unknown
- 1969-07-11 ES ES369414A patent/ES369414A1/en not_active Expired
- 1969-07-13 NL NL6910770A patent/NL6910770A/xx unknown
- 1969-07-14 GB GB1227499D patent/GB1227499A/en not_active Expired
Cited By (9)
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 |