GB985983A - Apparatus for separating a constituent from a stream of media - Google Patents

Apparatus for separating a constituent from a stream of media

Info

Publication number
GB985983A
GB985983A GB11197/61A GB1119761A GB985983A GB 985983 A GB985983 A GB 985983A GB 11197/61 A GB11197/61 A GB 11197/61A GB 1119761 A GB1119761 A GB 1119761A GB 985983 A GB985983 A GB 985983A
Authority
GB
United Kingdom
Prior art keywords
chamber
duct
inlet
jet
flow
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
GB11197/61A
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.)
Siemens Schuckertwerke AG
Siemens AG
Original Assignee
Siemens Schuckertwerke AG
Siemens 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 Siemens Schuckertwerke AG, Siemens AG filed Critical Siemens Schuckertwerke AG
Publication of GB985983A publication Critical patent/GB985983A/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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/02—Construction of inlets by which the vortex flow is generated, e.g. tangential admission, the fluid flow being forced to follow a downward path by spirally wound bulkheads, or with slightly downwardly-directed tangential admission
    • B04C5/04—Tangential inlets
    • 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
    • B04C5/00—Apparatus in which the axial direction of the vortex is reversed
    • B04C5/24—Multiple arrangement thereof
    • B04C5/30—Recirculation constructions in or with cyclones which accomplish a partial recirculation of the medium, e.g. by means of conduits
    • 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
    • B04C7/00—Apparatus not provided for in group B04C1/00, B04C3/00, or B04C5/00; Multiple arrangements not provided for in one of the groups B04C1/00, B04C3/00, or B04C5/00; Combinations of apparatus covered by two or more of the groups B04C1/00, B04C3/00, or B04C5/00

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cyclones (AREA)

Abstract

985,983. Centrifugal separators. SIEMENS-SCHUCKERTWERKE A.G. March 27, 1961 [March 25, 1960], No. 11197/61. Addition to 933,224. Heading B2P. In a modified form of the apparatus described in the parent Specification for separating dust from a stream 4 of dust-laden gas flowing axially into a separating chamber 1, Fig. 1, through an inlet 2, 3, the potential flow set up in the chamber by the introduction of secondary air through a duct 6 is boosted by supplementary air supplied through one or more auxiliary ducts 15 disposed on the spiral path 7 of the potential flow and through a further duct 17 communicating with the chamber at a point level with, or upstream of, the downstream extremity of a flow-control, streamlined body 19 disposed axially of the chamber adjacent the inlet 2, 3, the cleaned air being discharged through an axial outlet 5 defined by an annular member 10. In order to reduce secondary air energy used to create the potential flow which ensures the setting up of rotary flow, guide vanes 22 are annularly disposed in the inlet 2 to impart a rotary motion to the crude gas. The vanes 22 have a radial cross-section increasing in area towards the wall of the inlet 2. The' annular member 10 may be provided at the region of maximum pressure above the entry of the duct 6, as illustrated by the curve 14, with an annular diffuser-like channel 13 through which any stray jet 12 in the region of the duct 6, which jet may carry with it dust separated in the chamber, is directed via a pipe 12a to the chamber or to the crude gas inlet. In modifications, an annular channel, of divergent or convergent shape, is provided between the member 10 and the wall of the chamber. In Fig. 4a, the channel 11 is in the form of an annular groove in the member 10 and contains a ring 31 connected to a tubular insert 30 into which the duct 6 opens. The stray jet 12 is deflected and returned to the chamber as shown by the arrow 32. A streamlined flow control element 33 may be arranged at a distance h from the lower end of the member 10. In Fig. 4b, the tubular insert depending from the ring 31 and the control element 33 are dispensed with and the duct 6 does not project into the chamber. The stray jet is deflected as at 12a and 40.
GB11197/61A 1960-03-25 1961-03-27 Apparatus for separating a constituent from a stream of media Expired GB985983A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DES67735A DE1244120B (en) 1960-03-25 1960-03-25 Rotary flow vortex for separating solid or liquid particles from gases

Publications (1)

Publication Number Publication Date
GB985983A true GB985983A (en) 1965-03-10

Family

ID=7499768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11197/61A Expired GB985983A (en) 1960-03-25 1961-03-27 Apparatus for separating a constituent from a stream of media

Country Status (5)

Country Link
US (1) US3199270A (en)
BE (1) BE601698R (en)
DE (1) DE1244120B (en)
GB (1) GB985983A (en)
NL (1) NL261844A (en)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1266545B (en) * 1965-03-18 1968-04-18 Siemens Ag Device for the analysis of the grain of fine-grained or dust-like particles
DK125571B (en) * 1965-03-20 1973-03-12 Siemens Ag Rotary flow vortex separator for separating solid or liquid particles from gases.
US3358844A (en) * 1965-08-17 1967-12-19 Siemens Ag Device for increasing the total amount of separation of a vortex separator
US3851404A (en) * 1966-03-10 1974-12-03 Siemens Ag Apparatus for drying particulate matter with gaseous media
US3535850A (en) * 1966-10-28 1970-10-27 Hans J P Von Ohain Centrifugal particle separator
DE1576610A1 (en) * 1967-01-07 1970-05-27 Siemens Ag Air purifiers for internal combustion engines
DE1719526C3 (en) * 1968-03-13 1972-03-09 Siemens Ag Rotary flow vortex for separating adhesive liquids from gases
US3643800A (en) * 1969-05-21 1972-02-22 Bo Gustav Emil Mansson Apparatus for separating solids in a whirling gaseous stream
US3676987A (en) * 1970-07-27 1972-07-18 United Aircraft Prod Water separator
FR2409076A1 (en) * 1977-11-22 1979-06-15 Soc Lab Sarl IMPROVEMENTS IN METHODS AND APPARATUS FOR THE CENTRIFUGAL TREATMENT OF FLUIDS CONTAINING SUSPENDED IMPURITIES
DE2837988A1 (en) * 1978-08-31 1980-03-13 Ght Hochtemperaturreak Tech COAL GASIFICATION
US4689052A (en) * 1986-02-19 1987-08-25 Washington Research Foundation Virtual impactor
JPS62261842A (en) * 1986-05-09 1987-11-14 Nippon Air Curtain Kk Artificial tornado generating mechanism and utilization thereof
NL1003408C2 (en) * 1996-06-24 1998-01-07 Rombout Adriaan Swanborn Apparatus and method for treating a gas / liquid mixture.
DE19738248A1 (en) * 1997-09-02 1998-12-03 Daimler Benz Ag Centrifugal oil separator for crankcase breather system
DE102004051477B4 (en) * 2004-10-22 2008-10-02 Alstom Technology Ltd. Method for regulating the amount of circulating fluid in a circulating fluidized bed reactor system
US8858679B2 (en) 2010-06-01 2014-10-14 Shell Oil Company Separation of industrial gases
US8663369B2 (en) 2010-06-01 2014-03-04 Shell Oil Company Separation of gases produced by combustion
US8597404B2 (en) 2010-06-01 2013-12-03 Shell Oil Company Low emission power plant
WO2011153148A1 (en) 2010-06-01 2011-12-08 Shell Oil Company Separation of oxygen containing gases
US10369503B2 (en) * 2016-06-08 2019-08-06 Hamilton Sundstrand Corporation Particle separation system

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR374890A (en) * 1907-02-20 1907-06-25 Max Woitzuck Spark extinguisher collector for locomotive or other chimneys
US887893A (en) * 1907-12-30 1908-05-19 Peter M Wickstrum Spark-arrester.
AT60159B (en) * 1911-08-31 1913-07-10 Gustav Dr Phil Grosz Spark arrester with a steam or gas jet nozzle directed at an angle to the direction of the chimney axis.
DE626459C (en) * 1931-10-03 1936-02-26 Max Deutrich Dipl Ing Mixing of granular, liquid or gaseous substances
AT141714B (en) * 1932-08-13 1935-05-10 Eugene Camille Saint-Jacques Device for reading out and separating solid, heavier particles suspended in a gaseous medium from the lighter ones.
NL43657C (en) * 1936-11-19 1938-07-15 Cyclo separator for separating liquid droplets and dust particles from flowing gases or vapors
US2153026A (en) * 1937-09-04 1939-04-04 John K Ringius Dust collector
FR848204A (en) * 1938-05-25 1939-10-25 Selectors refinements
BE501959A (en) * 1950-04-22
DE932404C (en) * 1950-08-18 1955-09-01 Otto Dr-Ing Schmid Centrifugal separator
DE866899C (en) * 1951-02-09 1953-02-12 Oskar Tetens Method and device for cleaning gases by centrifugal force
BE525985A (en) * 1953-01-24
US2771962A (en) * 1953-01-29 1956-11-27 Bituminous Coal Research Recycling, pressurized vortical whirl separator, concentrator and ash storage systemfor powdered coal-burning gas turbine power plants
DE1035306B (en) * 1953-02-26 1958-07-31 Schoppe Fritz Process for mixing gaseous, liquid or solid substances as well as for the production of reaction products and device for carrying out the process
DE1041010B (en) * 1955-05-07 1958-10-16 Basf Ag Process for the continuous implementation of chemical reactions with the formation of gaseous or liquid products
AT197343B (en) * 1955-05-26 1958-04-25 Schweizerische Lokomotiv Cyclone for the separation of especially liquid additions from gases and vapors
US2873815A (en) * 1955-12-05 1959-02-17 Swayze Rue Elston Apparatus for purifying exhaust gases

Also Published As

Publication number Publication date
NL261844A (en)
DE1244120B (en) 1967-07-13
US3199270A (en) 1965-08-10
BE601698R (en) 1961-09-25

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