ES477157A1 - Un procedimiento de preparacion de una composicion cataliti-ca acida sulfurada selectivamente. - Google Patents

Un procedimiento de preparacion de una composicion cataliti-ca acida sulfurada selectivamente.

Info

Publication number
ES477157A1
ES477157A1 ES477157A ES477157A ES477157A1 ES 477157 A1 ES477157 A1 ES 477157A1 ES 477157 A ES477157 A ES 477157A ES 477157 A ES477157 A ES 477157A ES 477157 A1 ES477157 A1 ES 477157A1
Authority
ES
Spain
Prior art keywords
flow
zone
reaction zone
effluent
reaction
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
ES477157A
Other languages
English (en)
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of ES477157A1 publication Critical patent/ES477157A1/es
Expired legal-status Critical Current

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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/10—Catalytic reforming with moving catalysts
    • C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method

Landscapes

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

Abstract

Un procedimiento de preparación de una composición catalítica ácida sulfurada selectivamente, que comprende las etapas de: (a) forma una composición que comprende una combinación de 0,01 a 2% en peso de un metal del grupo del platino, 0,01 a 2% en peso de renio y 0,1 a 10% en peso de halógeno, tomándose estos porcentajes sobre una base elemental, con un material soporte poroso de alúmina de Ziegler; (b) someter la composición catalítica oxidada resultante a condiciones de reducción efectivas para reducir sustancialmente la totalidad de los componentes de metal del grupo del platino y de renio al correspondiente estado metálico elemental; (c) sulfarar la composición reducida resultante por contacto de la misma con un reactivo de sulfuración en una cantidad y en condiciones al menos suficientes para convertir una porción sustancial del componente de renio y del componente del grupo del platino en el estado sulfurado correspondiente; y después de ello, (d) separar sustancialmente latotalidad del sulfuro del componente del grupo del platino resultante de la etapa (c), mientas que se mantiene una porción sustancial del componente de renio en una estado sulfurado.
ES477157A 1977-05-09 1979-01-25 Un procedimiento de preparacion de una composicion cataliti-ca acida sulfurada selectivamente. Expired ES477157A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/795,250 US4119526A (en) 1977-05-09 1977-05-09 Multiple-stage hydrocarbon conversion with gravity-flowing catalyst particles

Publications (1)

Publication Number Publication Date
ES477157A1 true ES477157A1 (es) 1979-10-16

Family

ID=25165110

Family Applications (1)

Application Number Title Priority Date Filing Date
ES477157A Expired ES477157A1 (es) 1977-05-09 1979-01-25 Un procedimiento de preparacion de una composicion cataliti-ca acida sulfurada selectivamente.

Country Status (2)

Country Link
US (2) US4119526A (es)
ES (1) ES477157A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441988A (en) * 1979-05-30 1984-04-10 Irvine Robert L Catalytic reformer process
ES494838A0 (es) * 1979-09-06 1981-04-16 Uop Inc Metodo de efectuar la conversion de materia prima hidrocar- bonada en un sistema de conversion de etapas multiples
US4250018A (en) * 1979-09-06 1981-02-10 Uop Inc. Multiple stage hydrocarbon conversion process
US4325806A (en) * 1981-01-05 1982-04-20 Uop Inc. Multiple stage hydrocarbon conversion with gravity flowing catalyst particles
US4325807A (en) * 1981-01-05 1982-04-20 Uop Inc. Multiple stage hydrocarbon conversion with gravity flowing catalyst particles
GB2101905B (en) * 1981-07-22 1984-06-27 Shell Int Research Apparatus for contacting fluid with particulate solid material
US5091075A (en) * 1990-07-06 1992-02-25 Uop Reforming process with improved vertical heat exchangers
US5382350A (en) * 1992-10-16 1995-01-17 Uop High hydrogen and low coke reforming process
KR960703665A (ko) 1993-07-05 1996-08-31 티에니 펠레린 반응온도조절 방법 및 장치(Process and apparatus for controlling reaction temperatures)
US5583277A (en) * 1994-10-03 1996-12-10 Mobil Oil Corporation Removal of large molecules from a fluid
US5879537A (en) * 1996-08-23 1999-03-09 Uop Llc Hydrocarbon conversion process using staggered bypassing of reaction zones
US5948240A (en) 1997-11-17 1999-09-07 Uop Llc Process for controlling reaction temperatures
US6106696A (en) * 1997-12-16 2000-08-22 Uop Llc Moving bed reforming process without heating between the combined feed exchanger and the lead reactor
US6059961A (en) 1998-04-27 2000-05-09 Uop Llc Method to alleviate thermal cycles in moving bed radial flow reactor
US6159358A (en) * 1998-09-08 2000-12-12 Uop Llc Process and apparatus using plate arrangement for reactant heating and preheating
ES2187387B1 (es) * 2001-11-20 2004-04-16 Universidad Politecnica De Valencia. Una unidad de ensayo para el estudio de catalizadores en reacciones de corto tiempo de contacto entre el catalizador y los reactivos.
US7312173B1 (en) 2003-12-31 2007-12-25 Uop Llc Regeneration method with efficient oxygen utilization
DE102004022092A1 (de) * 2004-05-05 2005-11-24 Bauer-Kompressoren Heinz Bauer Oxidationskatalytische Abtrennvorrichtung
US7740751B2 (en) 2006-11-09 2010-06-22 Uop Llc Process for heating a stream for a hydrocarbon conversion process
US20080110801A1 (en) * 2006-11-09 2008-05-15 Leon Yuan Process For Heating A Hydrocarbon Stream Entering A Reaction Zone With A Heater Convection Section
US7622620B2 (en) * 2006-12-22 2009-11-24 Uop Llc Hydrocarbon conversion process including a staggered-bypass reaction system
US7745364B2 (en) * 2006-12-29 2010-06-29 Uop Llc Process for regenerating catalyst for a hydrocarbon conversion zone
US8282814B2 (en) * 2009-03-31 2012-10-09 Uop Llc Fired heater for a hydrocarbon conversion process
US20120277500A1 (en) * 2011-04-29 2012-11-01 Uop Llc High Temperature Platforming Process
US8900442B2 (en) 2012-11-20 2014-12-02 Uop Llc High temperature CCR process with integrated reactor bypasses
EP3083008B1 (en) * 2013-12-16 2022-05-11 Renergi Pty Ltd. Process and apparatus for cleaning raw product gas
US9199893B2 (en) 2014-02-24 2015-12-01 Uop Llc Process for xylenes production
CN105462608B (zh) * 2014-09-12 2017-06-30 中国石油化工股份有限公司 一种石脑油连续催化重整方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893945A (en) * 1954-03-22 1959-07-07 Union Oil Co Combined hydrodesulfurization and reforming process
US2914466A (en) * 1955-01-20 1959-11-24 Union Oil Co Multiple zone fluid-solids contact system employing a dense phase pneumatic solids conveyance technique
US3470090A (en) * 1967-09-25 1969-09-30 Universal Oil Prod Co Method for operating a non-regenerative fixed bed reforming process
US3725248A (en) * 1969-09-25 1973-04-03 Universal Oil Prod Co Method of operating a reforming process
US3647680A (en) * 1969-09-25 1972-03-07 Universal Oil Prod Co Continuous reforming-regeneration process
US3706536A (en) * 1971-05-10 1972-12-19 Universal Oil Prod Co Multiple-stage stacked reactor system for moving bed catalyst particles
US3864240A (en) * 1973-03-09 1975-02-04 Universal Oil Prod Co Integration of a reaction system having gravity-flowing catalyst particles with a fixed-bed system

Also Published As

Publication number Publication date
US4104149A (en) 1978-08-01
US4119526A (en) 1978-10-10

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Legal Events

Date Code Title Description
MM4A Patent lapsed

Effective date: 19960506