GB658471A - Improvements in or relating to dust separators - Google Patents

Improvements in or relating to dust separators

Info

Publication number
GB658471A
GB658471A GB25989/49A GB2598949A GB658471A GB 658471 A GB658471 A GB 658471A GB 25989/49 A GB25989/49 A GB 25989/49A GB 2598949 A GB2598949 A GB 2598949A GB 658471 A GB658471 A GB 658471A
Authority
GB
United Kingdom
Prior art keywords
cold air
separator
hot gases
solids
gases
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
GB25989/49A
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.)
Rheinmetall Air Defence AG
Maschinenfabrik Oerlikon AG
Original Assignee
Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Maschinenfabrik Oerlikon 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 Werkzeugmaschinenfabrik Oerlikon Buhrle AG, Maschinenfabrik Oerlikon AG filed Critical Werkzeugmaschinenfabrik Oerlikon Buhrle AG
Publication of GB658471A publication Critical patent/GB658471A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D45/00—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces
    • B01D45/12—Separating dispersed particles from gases or vapours by gravity, inertia, or centrifugal forces by centrifugal forces
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04C—APPARATUS USING FREE VORTEX FLOW, e.g. CYCLONES
    • B04C3/00—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct
    • B04C3/02—Apparatus in which the axial direction of the vortex flow following a screw-thread type line remains unchanged ; Devices in which one of the two discharge ducts returns centrally through the vortex chamber, a reverse-flow vortex being prevented by bulkheads in the central discharge duct with heating or cooling, e.g. quenching, means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Centrifugal Separators (AREA)
  • Cyclones (AREA)
  • Separating Particles In Gases By Inertia (AREA)

Abstract

658,471. Centrifugal separators. MASCHINENFABRIK OERLIKON. Oct. 10, 1949, No. 25989. Convention date, Aug. 4. [Class 23] In a method of treating hot gases for separation therefrom of solids entrained therein, a current of cold air to which a rotational movement has been imparted, imparts this movement to the hot gases whereby the solids are centrifuged therefrom without any substantial mixing of the air and gases. The separator comprises a chamber 4 having a distributer 2 for the cold air 11, a collector 5 for the cold air and separated solids, and inlet and outlet pipes 1, 7 for the hot gases 10. In a modification, the inner wall of the separator is frustoconical. The separator may be mounted on the gas outlet of a furnace or may form part of the combustion chamber of a turbine or boiler.
GB25989/49A 1949-08-04 1949-10-10 Improvements in or relating to dust separators Expired GB658471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH658471X 1949-08-04

Publications (1)

Publication Number Publication Date
GB658471A true GB658471A (en) 1951-10-10

Family

ID=4526688

Family Applications (1)

Application Number Title Priority Date Filing Date
GB25989/49A Expired GB658471A (en) 1949-08-04 1949-10-10 Improvements in or relating to dust separators

Country Status (5)

Country Link
BE (1) BE490777A (en)
DE (1) DE849349C (en)
FR (1) FR1021497A (en)
GB (1) GB658471A (en)
NL (1) NL68998C (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2799354A (en) * 1954-10-15 1957-07-16 Exxon Research Engineering Co Apparatus for preventing secondary reaction in solid contact processes
US2869677A (en) * 1951-11-23 1959-01-20 Bituminous Coal Research Dunlab tube separators and coolant means therefor
US2911284A (en) * 1955-06-01 1959-11-03 Combustion Eng Method of burning waste liquors
US3026787A (en) * 1956-07-12 1962-03-27 Neu Sa Induction air distributors
US3791110A (en) * 1971-06-17 1974-02-12 Siemens Ag Apparatus for producing granular solids from the gaseous phase such as by sublimation
US4230465A (en) * 1977-04-11 1980-10-28 Hope Mrs Edward Pollution control apparatus and method
DE3503315A1 (en) * 1984-02-03 1985-08-08 Varian Techtron Proprietary Ltd., Mulgrave, Victoria GAS / LIQUID SEPARATOR AND SPRAY CELL
AU723189B2 (en) * 1996-12-06 2000-08-17 Eder Maschinenfabrik Gmbh & Co. Kg Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2732032A (en) * 1956-01-24 sandison
DE1092281B (en) * 1953-01-24 1960-11-03 Siemens Ag Vortex separator for solid or liquid aerosols with an auxiliary gas flow used to generate a swirl
DE1292476B (en) * 1956-09-26 1969-04-10 Siemens Ag Vortex separator for aerosols with an auxiliary gas flow used to generate a swirl
DE1245266B (en) * 1956-09-26 1967-07-20 Siemens Ag Rotary flow vortex for separating solid or liquid particles from gases, especially for separating dust
DE1274081B (en) * 1958-08-22 1968-08-01 Siemens Ag Rotary flow vortex for separating media of different densities
DE1214518B (en) * 1959-02-13 1966-04-14 Metallgesellschaft Ag Knocking device for cleaning the cyclones of centrifugal dust separators of the multi-cyclone design
US3199272A (en) * 1961-10-31 1965-08-10 Siemens Ag Particle-from-gas separators
DE1276667B (en) * 1965-04-12 1968-09-05 Polysius Gmbh Device for the direct heat exchange between a fine-grained or dust-like good and hot gases
US3844740A (en) * 1973-10-11 1974-10-29 Rothemuehle Brandt Kritzler Exhaust gas treatment
DE3024837C2 (en) * 1980-07-01 1985-07-04 Ishikawajima-Harima Jukogyo K.K., Tokio/Tokyo Particle separator with vertical axis
EP0101748A1 (en) * 1982-08-06 1984-03-07 Ruhrkohle-Carborat GmbH Dust removal for heating apparatuses

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2869677A (en) * 1951-11-23 1959-01-20 Bituminous Coal Research Dunlab tube separators and coolant means therefor
US2799354A (en) * 1954-10-15 1957-07-16 Exxon Research Engineering Co Apparatus for preventing secondary reaction in solid contact processes
US2911284A (en) * 1955-06-01 1959-11-03 Combustion Eng Method of burning waste liquors
US3026787A (en) * 1956-07-12 1962-03-27 Neu Sa Induction air distributors
US3791110A (en) * 1971-06-17 1974-02-12 Siemens Ag Apparatus for producing granular solids from the gaseous phase such as by sublimation
US4230465A (en) * 1977-04-11 1980-10-28 Hope Mrs Edward Pollution control apparatus and method
DE3503315A1 (en) * 1984-02-03 1985-08-08 Varian Techtron Proprietary Ltd., Mulgrave, Victoria GAS / LIQUID SEPARATOR AND SPRAY CELL
AU723189B2 (en) * 1996-12-06 2000-08-17 Eder Maschinenfabrik Gmbh & Co. Kg Device for separating from a gas stream liquids and/or solid matters or gases having a different specific weight

Also Published As

Publication number Publication date
NL68998C (en)
BE490777A (en)
DE849349C (en) 1952-09-15
FR1021497A (en) 1953-02-19

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