MXPA03000309A - Entrada de tubo vertical para mejorar la circulacion de particulas de solidos para petroquimica y otros procesos. - Google Patents

Entrada de tubo vertical para mejorar la circulacion de particulas de solidos para petroquimica y otros procesos.

Info

Publication number
MXPA03000309A
MXPA03000309A MXPA03000309A MXPA03000309A MXPA03000309A MX PA03000309 A MXPA03000309 A MX PA03000309A MX PA03000309 A MXPA03000309 A MX PA03000309A MX PA03000309 A MXPA03000309 A MX PA03000309A MX PA03000309 A MXPA03000309 A MX PA03000309A
Authority
MX
Mexico
Prior art keywords
particulate solids
standpipe
withdrawal well
petrochemical
processes
Prior art date
Application number
MXPA03000309A
Other languages
English (en)
Inventor
Ye-Mon Chen
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 US09/614,978 external-priority patent/US6827908B1/en
Application filed by Shell Int Research filed Critical Shell Int Research
Publication of MXPA03000309A publication Critical patent/MXPA03000309A/es

Links

Classifications

    • 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
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/26—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with two or more fluidised beds, e.g. reactor and regeneration installations
    • 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
    • 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
    • C10G11/182—Regeneration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • External Artificial Organs (AREA)

Abstract

Se describe una unidad de proceso de particulas solidas fluidizadas que comprende: un recipiente principal de lecho fluidizado con particulas solidas; un pozo de extraccion espaciado de dicho recipiente principal de lecho fluidizado; un tubo vertical inclinado hacia abajo que tiene su extremo superior conectado en forma fluida a dicho recipiente principal de lecho fluidizado, y su extremo inferior conectado en forma fluida a dicho pozo de extraccion particulas solidas; un tubo vertical para recibir particulas solidas de dicho pozo de extraccion de particulas solidas, dicho tubo vertical cuenta con un extremo superior abierto conectado en forma fluida a dicho pozo de extraccion de particulas solidas, en donde el pozo de extraccion de partidas solidas esta provisto con un extremo inferior cerrado (piso), a traves de cuyo extremo inferior se prolonga una porcion de entrada de dicho tubo vertical dentro de dicho pozo de extraccion de particulas solidas desde abajo para recibir y transportar dichas particulas solidas de dicho pozo de extraccion de particulas solidas, dicha porcion de entrada de tubo vertical prolongado incluye un extremo superior abierto y una pluralidad de aberturas cortados a traves de la pared de dicho tubo vertical prolongado por debajo de dicho extremo superior abierto y por arriba del extremo inferior cerrado (piso) de dicho pozo de extraccion de particulas solidas.
MXPA03000309A 2000-07-12 2001-07-10 Entrada de tubo vertical para mejorar la circulacion de particulas de solidos para petroquimica y otros procesos. MXPA03000309A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/614,978 US6827908B1 (en) 1999-02-22 2000-07-12 Standpipe inlet for enhancing particulate solids circulation for petrochemical and other processes
PCT/EP2001/007939 WO2002004576A2 (en) 2000-07-12 2001-07-10 Standpipe inlet for enhancing particulate solids circulation for petrochemical and other processes

Publications (1)

Publication Number Publication Date
MXPA03000309A true MXPA03000309A (es) 2004-04-05

Family

ID=24463492

Family Applications (1)

Application Number Title Priority Date Filing Date
MXPA03000309A MXPA03000309A (es) 2000-07-12 2001-07-10 Entrada de tubo vertical para mejorar la circulacion de particulas de solidos para petroquimica y otros procesos.

Country Status (11)

Country Link
EP (1) EP1299505B1 (es)
JP (1) JP2004502545A (es)
KR (1) KR100808042B1 (es)
AT (1) ATE255152T1 (es)
AU (2) AU8393901A (es)
BR (1) BR0112340A (es)
CA (1) CA2415555A1 (es)
DE (1) DE60101338T2 (es)
ES (1) ES2211823T3 (es)
MX (1) MXPA03000309A (es)
WO (1) WO2002004576A2 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2010121906A (ru) * 2007-10-31 2013-01-27 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Установки и способы для получения среднедистиллятного продукта и низших олефинов из углеводородного исходного сырья
US10464034B2 (en) * 2015-05-11 2019-11-05 Shell Oil Company Fluidized solids distributor

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2625509B1 (fr) * 1987-12-30 1990-06-22 Total France Procede et dispositif de conversion d'hydrocarbures en lit fluidise
US5110323A (en) * 1990-01-04 1992-05-05 Stone & Webster Engineering Corp. Process for the return of recovered particulate solids by a cyclone separator to a vessel
FR2675714B1 (fr) * 1991-04-26 1993-07-16 Inst Francais Du Petrole Procede et dispositif d'echange thermique de particules solides pour regeneration en craquage catalytique.
FR2683743B1 (fr) * 1991-11-14 1994-02-11 Institut Francais Petrole Procede et dispositif d'echange thermique de particules solides pour double regeneration en craquage catalytique.
FR2728805B1 (fr) * 1994-12-29 1997-03-28 Total Raffinage Distribution Procede et dispositif pour le strippage de solides fluidises et utilisation dans un procede de craquage a l'etat fluide
FR2788006B1 (fr) * 1998-12-31 2001-03-23 Total Raffinage Distribution Procede et dispositif pour la separation rapide de particules solides et de fluides gazeux et leur utilisation

Also Published As

Publication number Publication date
DE60101338T2 (de) 2004-09-09
JP2004502545A (ja) 2004-01-29
ES2211823T3 (es) 2004-07-16
KR100808042B1 (ko) 2008-02-28
DE60101338D1 (de) 2004-01-08
AU8393901A (en) 2002-01-21
BR0112340A (pt) 2003-07-01
EP1299505B1 (en) 2003-11-26
KR20030016393A (ko) 2003-02-26
AU2001283939B2 (en) 2004-03-18
WO2002004576A2 (en) 2002-01-17
EP1299505A2 (en) 2003-04-09
WO2002004576A3 (en) 2002-05-10
ATE255152T1 (de) 2003-12-15
CA2415555A1 (en) 2002-01-17

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