UY26699A1 - Sistema cerrado de ciclón que tiene un distribuidor de índice con flujo y uso del mismo - Google Patents

Sistema cerrado de ciclón que tiene un distribuidor de índice con flujo y uso del mismo

Info

Publication number
UY26699A1
UY26699A1 UY26699A UY26699A UY26699A1 UY 26699 A1 UY26699 A1 UY 26699A1 UY 26699 A UY26699 A UY 26699A UY 26699 A UY26699 A UY 26699A UY 26699 A1 UY26699 A1 UY 26699A1
Authority
UY
Uruguay
Prior art keywords
cyclones
cyclone system
distributor
closed cyclone
flow
Prior art date
Application number
UY26699A
Other languages
English (en)
Inventor
Eduardo Cardoso De Melo Guerra
Original Assignee
Petroleo Brasileiro Sa
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 Petroleo Brasileiro Sa filed Critical Petroleo Brasileiro Sa
Publication of UY26699A1 publication Critical patent/UY26699A1/es

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
    • B04C5/24—Multiple arrangement thereof
    • 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
    • B04C5/26—Multiple arrangement thereof for series flow

Landscapes

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

Abstract

Se describe un sistema de ciclones cerrados provisto con distribuidor (9) para la ecualización del índice de flujo en unidades de craqueo catalítico de fluido (FCC), el cual distribuye los gases provenientes de los ciclones de primera etapa (3) de modo que se promueva un índice de flujo deseable y uniforme en los ciclones de segunda etapa (6), además de absorber los movimientos relativos entre los ciclones ocasionados por la dilatación térmica diferencial. El sistema de ciclones cerrados provisto con distribuidor (9) de la presente invención garantiza una acomodación homogénea de la suspensión gas-sólido en los ductos, permitiendo una operación uniforme de los ciclones de segunda etapa (6), independientemente de la geometría del conjunto riser-ciclones o del conjunto downer-ciclones.
UY26699A 2000-05-09 2001-05-09 Sistema cerrado de ciclón que tiene un distribuidor de índice con flujo y uso del mismo UY26699A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BRPI0002087-7A BR0002087B1 (pt) 2000-05-09 2000-05-09 sistema de ciclones fechados dotado de distribuidor de vazão.

Publications (1)

Publication Number Publication Date
UY26699A1 true UY26699A1 (es) 2001-06-29

Family

ID=3944353

Family Applications (1)

Application Number Title Priority Date Filing Date
UY26699A UY26699A1 (es) 2000-05-09 2001-05-09 Sistema cerrado de ciclón que tiene un distribuidor de índice con flujo y uso del mismo

Country Status (8)

Country Link
US (1) US6743401B2 (es)
AR (1) AR028416A1 (es)
BR (1) BR0002087B1 (es)
CO (1) CO5300424A1 (es)
FR (1) FR2808707A1 (es)
GB (1) GB2362117B (es)
MX (1) MXPA01004642A (es)
UY (1) UY26699A1 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR0204737B1 (pt) * 2002-11-22 2012-05-15 sistema ciclÈnico e processo para separar partìculas sólidas e gasosas em processos de fcc com redução da formação de coque em vasos sepapadores.
CN1798823B (zh) * 2003-06-04 2010-04-07 国际壳牌研究有限公司 分离装置
US7867321B2 (en) * 2004-04-01 2011-01-11 Petroleo Brasileiro S.A. - Petrobras Process for disengaging solid and gaseous particles in FCC processes with reduced coke formation in disengager vessels
US7547427B2 (en) * 2005-12-22 2009-06-16 Uop Llc Multiple stage separator vessel
US7708790B2 (en) * 2006-01-10 2010-05-04 Lummus Technology Inc. Apparatus and method for separating solids from gas streams
US9109731B2 (en) 2012-11-26 2015-08-18 General Electric Company System and method for conveying solids through an outlet pipe
CN104014202B (zh) * 2014-05-15 2016-02-03 华东理工大学 压水堆核电站蒸汽发生器中组合汽-液分离方法及装置
US9885196B2 (en) 2015-01-26 2018-02-06 Hayward Industries, Inc. Pool cleaner power coupling
CA3146537C (en) 2015-01-26 2023-01-03 Hayward Industries, Inc. Swimming pool cleaner with hydrocyclonic particle separator and/or six-roller drive system
FR3063232B1 (fr) * 2017-02-27 2019-04-19 Total Raffinage Chimie Enceinte d'une unite fcc comprenant un dispositif de support interne solidaire de cyclones.
US10156083B2 (en) 2017-05-11 2018-12-18 Hayward Industries, Inc. Pool cleaner power coupling
US9896858B1 (en) 2017-05-11 2018-02-20 Hayward Industries, Inc. Hydrocyclonic pool cleaner
US9885194B1 (en) 2017-05-11 2018-02-06 Hayward Industries, Inc. Pool cleaner impeller subassembly
BR102018006918B1 (pt) 2018-04-05 2021-08-03 Petróleo Brasileiro S.A. - Petrobras Junta telescópica bidirecional
CN109967003A (zh) * 2019-04-26 2019-07-05 河南百优福生物能源有限公司 一种生物质热解液沸腾床反应器及其应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4310489A (en) * 1980-08-14 1982-01-12 Standard Oil Company (Indiana) Apparatus for the catalytic cracking of hydrocarbons
US4749471A (en) * 1983-09-06 1988-06-07 Mobil Oil Corporation Closed FCC cyclone process
US4623446A (en) * 1984-05-21 1986-11-18 Mobil Oil Corporation Closed cyclone FCC catalyst separation with stripping gas injection and direct steam injection
US4502947A (en) * 1984-05-21 1985-03-05 Mobil Oil Corporation Closed cyclone FCC catalyst separation method and apparatus
US5449498A (en) * 1990-11-15 1995-09-12 Uop FCC stripper with multiple integrated disengager
US5221301A (en) * 1992-10-28 1993-06-22 Emtrol Corporation Multi-stage cyclone separator system with intermediate manifold
US5370844A (en) * 1993-03-01 1994-12-06 The M. W. Kellogg Company FCC disengagement apparatus
BR9303773A (pt) * 1993-09-13 1995-10-10 Petroleo Brasileiro Sa Sistema para separar suspensões de partículas de catalisador e mistura reagida de hidrocarbonetos e processo de craqueamento catalítico
BR9901484A (pt) * 1999-04-26 2000-11-07 Petroleo Brasileiro Sa Dispositivo para o controle de vazão de fluidos no espaço anular de juntas telescópicas e uso do mesmo

Also Published As

Publication number Publication date
MXPA01004642A (es) 2002-06-04
CO5300424A1 (es) 2003-07-31
GB0111059D0 (en) 2001-06-27
BR0002087B1 (pt) 2009-08-11
GB2362117B (en) 2004-05-19
FR2808707A1 (fr) 2001-11-16
US20040071608A1 (en) 2004-04-15
BR0002087A (pt) 2002-01-02
AR028416A1 (es) 2003-05-07
GB2362117A (en) 2001-11-14
US6743401B2 (en) 2004-06-01

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Legal Events

Date Code Title Description
110 Patent granted

Effective date: 20131118

VENC Patent expired

Effective date: 20210509