AR008426A1 - CENTRIFUGAL SEPARATOR. - Google Patents

CENTRIFUGAL SEPARATOR.

Info

Publication number
AR008426A1
AR008426A1 ARP970103976A ARP970103976A AR008426A1 AR 008426 A1 AR008426 A1 AR 008426A1 AR P970103976 A ARP970103976 A AR P970103976A AR P970103976 A ARP970103976 A AR P970103976A AR 008426 A1 AR008426 A1 AR 008426A1
Authority
AR
Argentina
Prior art keywords
centrifugal separator
duct
open
inlet duct
central opening
Prior art date
Application number
ARP970103976A
Other languages
Spanish (es)
Original Assignee
Shell Int Research
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
Priority claimed from EP96202439A external-priority patent/EP0826425A1/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of AR008426A1 publication Critical patent/AR008426A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cyclones (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)

Abstract

Un separador centífugo (1) que comprende una estructura vertical (2) abierta en su extremo (6), un ducto de entrada (10) para entrada tangencial deuna mezcla de gas y partículas catalizadoras desde la salida (12) de un reactor (15) de una planta de craqueo catalítico de capa fluída, un ducto de descargade partículas (16) que se comunica con el extremo inferior abierto (4) de la estructura vertical (2) y un ducto de salida de gas (18) que tiene una seccionvertical (20) la cual se extiende a través de la abertura central (6) en la cubierta (5), cuyo separador centrífugo (1) además comprende una tubería deextremo abierto (23) arreglada en la abertura central (6), de modo de definir un conducto de entrada de gas anular (25) entre la seccion vertical (20) y latubería de extremo abierto (23) y medios que imparten torbellino (30) areglados en el conducto anular de entrada de gas (25).A centrifugal separator (1) comprising a vertical structure (2) open at its end (6), an inlet duct (10) for tangential inlet of a mixture of gas and catalyst particles from the outlet (12) of a reactor (15 ) of a fluid layer catalytic cracking plant, a particle discharge duct (16) that communicates with the open lower end (4) of the vertical structure (2) and a gas outlet duct (18) that has a vertical section (20) which extends through the central opening (6) in the cover (5), whose centrifugal separator (1) also comprises an open end pipe (23) arranged in the central opening (6), so defining an annular gas inlet duct (25) between the vertical section (20) and the open end pipe (23) and means that provide a whirlwind (30) arranged in the annular gas inlet duct (25).

ARP970103976A 1996-09-02 1997-09-01 CENTRIFUGAL SEPARATOR. AR008426A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP96202439A EP0826425A1 (en) 1996-09-02 1996-09-02 Cyclone separator

Publications (1)

Publication Number Publication Date
AR008426A1 true AR008426A1 (en) 2000-01-19

Family

ID=8224340

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP970103976A AR008426A1 (en) 1996-09-02 1997-09-01 CENTRIFUGAL SEPARATOR.

Country Status (9)

Country Link
JP (1) JP2002514133A (en)
KR (1) KR100492702B1 (en)
CN (1) CN1104960C (en)
AR (1) AR008426A1 (en)
AU (1) AU730238B2 (en)
BR (1) BR9711985A (en)
CA (1) CA2263691A1 (en)
DE (1) DE69717829T2 (en)
ZA (1) ZA977792B (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20020022488A (en) * 2000-09-20 2002-03-27 강순국 A cyclone particle collector
CA2471048C (en) 2002-09-19 2006-04-25 Suncor Energy Inc. Bituminous froth hydrocarbon cyclone
US7736501B2 (en) 2002-09-19 2010-06-15 Suncor Energy Inc. System and process for concentrating hydrocarbons in a bitumen feed
CA2455011C (en) 2004-01-09 2011-04-05 Suncor Energy Inc. Bituminous froth inline steam injection processing
CA2526336C (en) 2005-11-09 2013-09-17 Suncor Energy Inc. Method and apparatus for oil sands ore mining
US8168071B2 (en) 2005-11-09 2012-05-01 Suncor Energy Inc. Process and apparatus for treating a heavy hydrocarbon feedstock
CA2827237C (en) 2005-11-09 2016-02-09 Suncor Energy Inc. Mobile oil sands mining system
CA2689021C (en) 2009-12-23 2015-03-03 Thomas Charles Hann Apparatus and method for regulating flow through a pumpbox
CN102228872B (en) * 2011-05-30 2012-07-18 江苏科技大学 Cyclone water-powder-air separator
FR2979255B1 (en) * 2011-08-31 2016-03-11 Total Raffinage Marketing REGENERATOR FOR CATALYTIC CRACKING UNIT WITH EXTERNAL CYCLONES.
TW201347827A (en) * 2012-05-29 2013-12-01 Everinn Internat Co Ltd Array type flow channel separator
CN104858044B (en) * 2014-02-21 2017-08-25 中国石油化工股份有限公司 A kind of method of catalyst carrier classification
CN104971673B (en) * 2014-04-08 2017-03-08 中国石油大学(华东) A kind of short contact Cyclonic reactor of the heterogeneous hybrid reaction isolation integral of liquid liquid
CN110215765B (en) * 2019-04-18 2024-07-16 中国石油大学(北京) Cyclone separator and separation system for inhibiting coking of outer wall of riser

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4136935C2 (en) * 1991-11-11 1994-10-06 Rheinische Braunkohlenw Ag Cyclone separator
US5362379A (en) * 1991-12-27 1994-11-08 Amoco Corporation Open-bottomed cyclone with gas inlet tube and method

Also Published As

Publication number Publication date
ZA977792B (en) 1998-03-03
DE69717829D1 (en) 2003-01-23
BR9711985A (en) 1999-08-24
CN1228720A (en) 1999-09-15
DE69717829T2 (en) 2003-07-10
CN1104960C (en) 2003-04-09
CA2263691A1 (en) 1998-03-12
AU4383097A (en) 1998-03-26
JP2002514133A (en) 2002-05-14
KR100492702B1 (en) 2005-06-07
AU730238B2 (en) 2001-03-01
KR20000068337A (en) 2000-11-25

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal