MX2010006971A - Activacion rapida de catalizador. - Google Patents

Activacion rapida de catalizador.

Info

Publication number
MX2010006971A
MX2010006971A MX2010006971A MX2010006971A MX2010006971A MX 2010006971 A MX2010006971 A MX 2010006971A MX 2010006971 A MX2010006971 A MX 2010006971A MX 2010006971 A MX2010006971 A MX 2010006971A MX 2010006971 A MX2010006971 A MX 2010006971A
Authority
MX
Mexico
Prior art keywords
silica support
alkaline
produce
aging
polymer
Prior art date
Application number
MX2010006971A
Other languages
English (en)
Inventor
Ted H Cymbaluk
Max P Mcdaniel
George Neil
Elizabeth A Benham
Original Assignee
Chevron Phillips Chemical Co
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 Chevron Phillips Chemical Co filed Critical Chevron Phillips Chemical Co
Publication of MX2010006971A publication Critical patent/MX2010006971A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/08—Silica
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/16—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • B01J23/24—Chromium, molybdenum or tungsten
    • B01J23/26—Chromium
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0201—Impregnation
    • B01J37/0207—Pretreatment of the support
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/03—Precipitation; Co-precipitation
    • B01J37/036—Precipitation; Co-precipitation to form a gel or a cogel
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/06—Washing
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/61—Surface area
    • B01J35/615—100-500 m2/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/63—Pore volume
    • B01J35/638—Pore volume more than 1.0 ml/g
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/60—Catalysts, in general, characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J35/64—Pore diameter
    • B01J35/647—2-50 nm
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Catalysts (AREA)
  • Silicon Compounds (AREA)

Abstract

La presente invención se refiere a un método para preparar un catalizador que comprende, envejecer un soporte de sílice en una solución alcalina para producir un soporte de sílice envejecido alcalino, remover al menos una porción de la solución alcalina del soporte de sílice envejecido alcalino, para producir un soporte de sílice seco y activar el soporte de sílice para producir una composición catalizadora, en donde el envejecimiento alcalino reduce el área de superficie del soporte de sílice a menos de aproximadamente 50% del valor original y en donde la activación del soporte de sílice se lleva a cabo en lotes de igual a o mayor de aproximadamente 500 lbs (226.8 kilogramos), por un periodo de tiempo de menos de aproximadamente 8 horas. Un método para preparar un polímero que comprende, envejecimiento alcalino de un material de soporte de sílice, agregar cromo al material de soporte de sílice previo al envejecimiento alcalino, después del envejecimiento alcalino, o ambos, para formar un soporte de cromo-sílice, activar rápidamente el soporte de cromo-sílice para producir un catalizador de polimerización de olefina activad, poner en contacto el catalizador de polimerización de olefina activado con al menos un monómero en una zona de reacción bajo condiciones adecuadas para producir un polímero, y recuperar el polímero.
MX2010006971A 2007-12-21 2008-12-09 Activacion rapida de catalizador. MX2010006971A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US11/963,530 US8183173B2 (en) 2007-12-21 2007-12-21 Fast activating catalyst
PCT/US2008/013497 WO2009085100A2 (en) 2007-12-21 2008-12-09 Fast activating catalyst

Publications (1)

Publication Number Publication Date
MX2010006971A true MX2010006971A (es) 2010-10-05

Family

ID=40517736

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2010006971A MX2010006971A (es) 2007-12-21 2008-12-09 Activacion rapida de catalizador.

Country Status (13)

Country Link
US (1) US8183173B2 (es)
EP (2) EP3042919B1 (es)
KR (1) KR101524330B1 (es)
CN (1) CN101903419B (es)
AR (1) AR069713A1 (es)
AU (1) AU2008343937A1 (es)
BR (1) BRPI0821766B1 (es)
CA (1) CA2710163C (es)
CL (1) CL2008003747A1 (es)
ES (2) ES2573938T3 (es)
HU (1) HUE039190T2 (es)
MX (1) MX2010006971A (es)
WO (1) WO2009085100A2 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8183173B2 (en) 2007-12-21 2012-05-22 Chevron Phillips Chemical Company Lp Fast activating catalyst
JP5746144B2 (ja) * 2010-03-17 2015-07-08 出光興産株式会社 オレフィンのオリゴマー化反応用触媒
US8396600B2 (en) 2010-07-23 2013-03-12 Chevron Phillips Chemical Company Lp Prediction and control solution for polymerization reactor operation
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
US9023967B2 (en) * 2011-11-30 2015-05-05 Chevron Phillips Chemical Company Lp Long chain branched polymers and methods of making same
US9096699B2 (en) * 2011-12-02 2015-08-04 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9376511B2 (en) 2013-03-13 2016-06-28 Chevron Phillips Chemical Company Lp Polymerization catalysts and polymers
EP3013870B1 (en) * 2013-06-24 2023-10-25 Saudi Basic Industries Corporation Process for making a blow molded article based on high density polyethylene prepared with titanated chromium-based catalysts
US20150050742A1 (en) * 2013-08-16 2015-02-19 Cdti Analysis of Occurrence of Corrosion Products with ZPGM and PGM Catalysts Coated on Metallic Substrates
US10213766B2 (en) 2015-09-18 2019-02-26 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US9988468B2 (en) 2016-09-30 2018-06-05 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US11267914B2 (en) 2016-12-29 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US20200369803A1 (en) 2016-12-29 2020-11-26 Chevron Phillips Chemical Company Lp Methods of Preparing a Catalyst
US10654953B2 (en) 2016-12-29 2020-05-19 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10287369B2 (en) 2017-04-24 2019-05-14 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US10323109B2 (en) 2017-11-17 2019-06-18 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10513570B2 (en) 2017-11-17 2019-12-24 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst
US11266976B2 (en) * 2018-04-16 2022-03-08 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst with low HRVOC emissions
US10722874B2 (en) 2018-04-16 2020-07-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
US10543480B2 (en) 2018-04-16 2020-01-28 Chevron Phillips Chemical Company Lp Methods of preparing a catalyst utilizing hydrated reagents
JP7490645B2 (ja) * 2018-11-08 2024-05-27 ローディア オペレーションズ 沈降シリカ及びその製造プロセス
GB201903452D0 (en) * 2019-03-13 2019-04-24 Lucite Int Uk Ltd A catalyst and a process for the production of ethylenically unsaturated carboxylic acids for esters

Family Cites Families (42)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3248179A (en) 1962-02-26 1966-04-26 Phillips Petroleum Co Method and apparatus for the production of solid polymers of olefins
US3362946A (en) 1964-06-01 1968-01-09 Phillips Petroleum Co Method of treating supported chromium oxide catalyst and polymerization therewith
US3281405A (en) 1964-10-05 1966-10-25 Phillips Petroleum Co Catalyst and process for polymerizing ethylene
US3446754A (en) 1965-12-03 1969-05-27 Nat Distillers Chem Corp Catalyst activation
US3629216A (en) 1968-05-14 1971-12-21 Mitsubishi Chem Ind Process for the polymerization of olefins
US3806500A (en) 1972-07-21 1974-04-23 Union Carbide Corp Polymerization with thermally aged catalyst
US4022580A (en) 1973-05-07 1977-05-10 Phillips Petroleum Company Catalyst activation
US3976632A (en) 1974-12-04 1976-08-24 Phillips Petroleum Company Reactivation of organochromium olefin polymerization catalyst in presence of oxygen
US4041224A (en) 1975-11-19 1977-08-09 Chemplex Company Catalyst, method and polymerization processes
US4151122A (en) 1977-12-05 1979-04-24 Phillips Petroleum Company Reduction and reoxidation of cogel or self-reduced catalyst
US4296001A (en) 1980-02-06 1981-10-20 Phillips Petroleum Company Titanium impregnated silica-chromium catalysts
US4397769A (en) 1981-04-02 1983-08-09 Phillips Petroleum Company Olefin polymerization catalyst
US4501885A (en) 1981-10-14 1985-02-26 Phillips Petroleum Company Diluent and inert gas recovery from a polymerization process
US4405501A (en) 1982-01-20 1983-09-20 Phillips Petroleum Company Aging of chromium-containing gel at high pH
US4436882A (en) 1982-01-20 1984-03-13 Phillips Petroleum Company Polymerization process utilizing a catalyst prepared by aging of a chromium-containing gel at high pH
US4588790A (en) 1982-03-24 1986-05-13 Union Carbide Corporation Method for fluidized bed polymerization
US5200478A (en) 1983-04-04 1993-04-06 Solvay S.A. Method for activating supported chromium oxide catalysts and olefin polymerization process carried out therewith
US4547557A (en) * 1984-07-09 1985-10-15 Phillips Petroleum Company Silica-titania cogel from two-step hydrolysis
US4981831A (en) * 1988-07-25 1991-01-01 Phillips Petroleum Company Twice-aged porous inorganic oxides, catalysts, and polymerization processes
US5006506A (en) 1989-12-21 1991-04-09 Mobil Oil Corporation Modified chromium-containing catalyst composition for polymerizing olefins and method of preparing the catalyst composition
US5565175A (en) 1990-10-01 1996-10-15 Phillips Petroleum Company Apparatus and method for producing ethylene polymer
US5575979A (en) 1991-03-04 1996-11-19 Phillips Petroleum Company Process and apparatus for separating diluents from solid polymers utilizing a two-stage flash and a cyclone separator
US5183792A (en) 1991-11-26 1993-02-02 Allied-Signal Inc. Catalyst for making polyethylene
US5436304A (en) 1992-03-19 1995-07-25 Exxon Chemical Patents Inc. Process for polymerizing monomers in fluidized beds
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
US5576263A (en) * 1993-12-28 1996-11-19 Phillips Petroleum Company Chromium catalyst compositions and ethylene polymerization processes therewith
US5455314A (en) 1994-07-27 1995-10-03 Phillips Petroleum Company Method for controlling removal of polymerization reaction effluent
EP0857737A1 (en) 1997-02-07 1998-08-12 Fina Research S.A. Production of polyethylene having impact resistance
EP0882740A1 (en) 1997-06-06 1998-12-09 Fina Research S.A. Titanated chromium-based catalysts to produce polyethylene exhibiting better environmental stress crack resistance
US6239235B1 (en) 1997-07-15 2001-05-29 Phillips Petroleum Company High solids slurry polymerization
KR100531628B1 (ko) 1998-03-20 2005-11-29 엑손모빌 케미칼 패턴츠 인코포레이티드 연속적인 슬러리 중합반응의 휘발물질 제거
US6204346B1 (en) 1998-12-17 2001-03-20 Phillips Petroleum Co. Polymerization process
US6262191B1 (en) 1999-03-09 2001-07-17 Phillips Petroleum Company Diluent slip stream to give catalyst wetting agent
BE1012566A3 (fr) 1999-03-23 2000-12-05 Solvay Procede pour la production de polymeres de l'ethylene.
DE19914752A1 (de) 1999-03-31 2000-10-05 Elenac Gmbh Verfahren zur diskontinuierlichen, thermischen Behandlung von Katalysatormaterial
DE19914751A1 (de) 1999-03-31 2000-10-05 Elenac Gmbh Verfahren und Vorrichtung zur kontinuierlichen Behandlung von Katalysatoren und Katalysatorträger
EP1162210A1 (en) 2000-06-08 2001-12-12 ATOFINA Research Multimodal polyethylene obtained with multilayer chromium catalyst
US7381778B2 (en) 2002-06-06 2008-06-03 Exxonmobil Chemical Patents Inc. Method of preparing a treated support
US7223823B2 (en) 2002-06-06 2007-05-29 Exxon Mobil Chemical Patents Inc. Catalyst system and process
US7384885B2 (en) 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
US7615510B2 (en) * 2004-05-12 2009-11-10 Chevron Phillips Chemical Company Lp Methods of activating chromium catalysts
US8183173B2 (en) 2007-12-21 2012-05-22 Chevron Phillips Chemical Company Lp Fast activating catalyst

Also Published As

Publication number Publication date
US20090163681A1 (en) 2009-06-25
BRPI0821766A2 (pt) 2015-06-16
AU2008343937A1 (en) 2009-07-09
ES2668368T3 (es) 2018-05-17
EP3042919A3 (en) 2016-08-24
EP3042919B1 (en) 2018-02-14
BRPI0821766B1 (pt) 2018-08-14
EP2231722A2 (en) 2010-09-29
CA2710163C (en) 2016-04-05
KR101524330B1 (ko) 2015-05-29
AR069713A1 (es) 2010-02-10
CN101903419A (zh) 2010-12-01
EP3042919A2 (en) 2016-07-13
HUE039190T2 (hu) 2018-12-28
WO2009085100A3 (en) 2009-10-22
ES2573938T3 (es) 2016-06-13
WO2009085100A2 (en) 2009-07-09
KR20100109909A (ko) 2010-10-11
EP2231722B1 (en) 2016-03-23
CL2008003747A1 (es) 2010-12-24
CN101903419B (zh) 2012-12-05
US8183173B2 (en) 2012-05-22
CA2710163A1 (en) 2009-07-09

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