GB1411136A - Apparatus for separating finely divided solid particles from an entraining gas - Google Patents

Apparatus for separating finely divided solid particles from an entraining gas

Info

Publication number
GB1411136A
GB1411136A GB5747372A GB5747372A GB1411136A GB 1411136 A GB1411136 A GB 1411136A GB 5747372 A GB5747372 A GB 5747372A GB 5747372 A GB5747372 A GB 5747372A GB 1411136 A GB1411136 A GB 1411136A
Authority
GB
United Kingdom
Prior art keywords
gas
solids
tube
swirl
finely divided
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
GB5747372A
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.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
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 Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB1411136A publication Critical patent/GB1411136A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B04C5/28—Multiple arrangement thereof for parallel flow
    • 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
    • B04C5/14—Construction of the underflow ducting; Apex constructions; Discharge arrangements ; discharge through sidewall provided with a few slits or perforations

Landscapes

  • Cyclones (AREA)

Abstract

1411136 Cyclone separators SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ NV 13 Dec 1972 [10 Jan 1972] 57473/72 Heading B2P An apparatus for separating finely divided solids e.g. catalytic particles from a catalytic cracking unit, from an entraining gas, e.g. for subsequently using the cleaned gas in a turbine, comprises a plurality of tubular cyclone separators arranged to operate in parallel and to discharge separated solids into a common collection chamber 10, each of the separators comprising an upright swirl tube 7 of uniform cross-sectional area having a coaxial vortex finder 8, a lower solids discharge port 9 of substantially the same diameter as that of the swirl tube, and means for introducing solidsbearing gas into the swirl tube with tangential velocity. The solids bearing gas is fed through a tube, to a distributing chamber 2 and tangential velocity is imparted to the gas by swirl vanes 6 which have a discharge angle of 30‹ or less, measured from the lower surface of the vane to the horizontal. The vortex finders 8 open into a cleaned gas chamber 11 having an outlet 12.
GB5747372A 1972-01-10 1972-12-13 Apparatus for separating finely divided solid particles from an entraining gas Expired GB1411136A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US21650572A 1972-01-10 1972-01-10

Publications (1)

Publication Number Publication Date
GB1411136A true GB1411136A (en) 1975-10-22

Family

ID=22807315

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5747372A Expired GB1411136A (en) 1972-01-10 1972-12-13 Apparatus for separating finely divided solid particles from an entraining gas

Country Status (9)

Country Link
JP (1) JPS4878565A (en)
AU (1) AU5001972A (en)
BE (1) BE793619A (en)
DE (1) DE2261032A1 (en)
ES (1) ES409564A1 (en)
FR (1) FR2167529B1 (en)
GB (1) GB1411136A (en)
IT (1) IT982375B (en)
NL (1) NL7216880A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6996989B2 (en) 2001-08-10 2006-02-14 Shell Oil Company Process to recover energy from hot gas
US7648544B2 (en) 2002-07-19 2010-01-19 Shell Oil Company Swirl tube separator
US8287613B2 (en) 2007-06-01 2012-10-16 Shell Oil Company Gas-solids separator

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2425272A1 (en) * 1978-05-12 1979-12-07 Stein Industrie VERTICAL SEPARATOR FOR A MIXTURE OF VAPOR OR GAS AND LIQUID OR SOLID PARTICLES
DE2960977D1 (en) * 1978-05-12 1981-12-24 Stein Industrie Vertical separator of a mixture of steam or gas and liquid or solid particles
JPS55121821A (en) * 1979-03-15 1980-09-19 Idemitsu Kosan Co Ltd Gas purifier
GB8526540D0 (en) * 1985-10-28 1985-12-04 Shell Int Research Solids-fluid separation
GB8527215D0 (en) * 1985-11-05 1985-12-11 Shell Int Research Solids-fluid separation
CN114984672B (en) * 2022-04-29 2023-09-01 中冶长天国际工程有限责任公司 Dust remover and dust removing method

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2397022A (en) * 1943-09-21 1946-03-19 B F Sturtevant Co Dust collector
BE515137A (en) * 1951-11-04
US2696895A (en) * 1952-08-25 1954-12-14 Research Corp Apparatus for separating suspended materials from gas

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6996989B2 (en) 2001-08-10 2006-02-14 Shell Oil Company Process to recover energy from hot gas
US7648544B2 (en) 2002-07-19 2010-01-19 Shell Oil Company Swirl tube separator
US8287613B2 (en) 2007-06-01 2012-10-16 Shell Oil Company Gas-solids separator

Also Published As

Publication number Publication date
AU5001972A (en) 1974-06-13
ES409564A1 (en) 1975-11-16
DE2261032A1 (en) 1973-07-19
FR2167529B1 (en) 1976-01-30
BE793619A (en) 1973-07-03
FR2167529A1 (en) 1973-08-24
IT982375B (en) 1974-10-21
JPS4878565A (en) 1973-10-22
NL7216880A (en) 1973-07-12

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees