ES2084270T3 - Bayerita conteniendo silice o eta-oxido de aluminio y catalizadores de cracking. - Google Patents

Bayerita conteniendo silice o eta-oxido de aluminio y catalizadores de cracking.

Info

Publication number
ES2084270T3
ES2084270T3 ES92250294T ES92250294T ES2084270T3 ES 2084270 T3 ES2084270 T3 ES 2084270T3 ES 92250294 T ES92250294 T ES 92250294T ES 92250294 T ES92250294 T ES 92250294T ES 2084270 T3 ES2084270 T3 ES 2084270T3
Authority
ES
Spain
Prior art keywords
bayerita
eta
aluminum
oxide
containing silicon
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 - Lifetime
Application number
ES92250294T
Other languages
English (en)
Inventor
Wu-Cheng Cheng
John Allen Rudeshill
Norman Raymond Laine
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.)
WR Grace and Co Conn
WR Grace and Co
Original Assignee
WR Grace and Co Conn
WR Grace and 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
Priority claimed from US07/780,680 external-priority patent/US5147836A/en
Application filed by WR Grace and Co Conn, WR Grace and Co filed Critical WR Grace and Co Conn
Application granted granted Critical
Publication of ES2084270T3 publication Critical patent/ES2084270T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • 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
    • B01J21/12—Silica and alumina
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y
    • B01J29/084—Y-type faujasite
    • 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
    • C10G11/02—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils characterised by the catalyst used
    • C10G11/04—Oxides
    • C10G11/05—Crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • 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
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst
    • B01J37/0027—Powdering
    • B01J37/0045—Drying a slurry, e.g. spray drying

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Silicon Compounds (AREA)

Abstract

UNA ALUMINA DE BAYERITA CON CONTENIDO DE SILICE DE PREPARA MEDIANTE LA REACCION DE SULFATO DE ALUMINIO, ALUMINATO DE SODIO Y SILICATO DE SODIO A UN PH DE ENTRE 10.0 Y 11.5, PREFERIBLEMENTE EN LA PRESENCIA DE "SEMILLAS" DE HIDROXIDO DE MAGNESIO FINAMENTE DIVIDIDO. LA BAYERITA CON CONTENIDO DE SILICE SE CALIENTA PARA OBTENER ETA-ALUMINA "ESTABILIZADA" DE SILICE HIDROTERMICAMENTE ESTABLE QUE PUEDE USARSE EN LA PREPARACION DE COMPOSICIONES PARA LA FRACTURA CATALITICA Y ADITIVOS DE CATALIZADORES.
ES92250294T 1991-10-18 1992-10-12 Bayerita conteniendo silice o eta-oxido de aluminio y catalizadores de cracking. Expired - Lifetime ES2084270T3 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/780,680 US5147836A (en) 1991-10-18 1991-10-18 Catalytic cracking catalysts
US07/827,119 US5304526A (en) 1991-10-18 1992-01-28 Silica bayerite/eta alumina

Publications (1)

Publication Number Publication Date
ES2084270T3 true ES2084270T3 (es) 1996-05-01

Family

ID=27119741

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92250294T Expired - Lifetime ES2084270T3 (es) 1991-10-18 1992-10-12 Bayerita conteniendo silice o eta-oxido de aluminio y catalizadores de cracking.

Country Status (6)

Country Link
US (2) US5304526A (es)
EP (1) EP0537871B1 (es)
JP (1) JPH07106889B2 (es)
CA (1) CA2080773C (es)
DE (1) DE69208581T2 (es)
ES (1) ES2084270T3 (es)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
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US5304526A (en) * 1991-10-18 1994-04-19 W. R. Grace & Co.-Conn. Silica bayerite/eta alumina
GB9417059D0 (en) * 1994-08-24 1994-10-12 Bp Chem Int Ltd Oxide catalysts
LT4456B (lt) 1997-04-21 1999-02-25 Uždaroji Akcinė Bendrovė "Katalita" Kompozicinių dangų gavimo būdas
US6254938B1 (en) 1997-04-21 2001-07-03 Ltu, Llc Spraying method for applying a porous coating to a substrate
SE510651C2 (sv) * 1997-10-16 1999-06-14 Munters Ab Carl Förfarande för att behandla, speciellt stabilisera kiselgel
CN1200920C (zh) * 1999-06-15 2005-05-11 伊尼尔斯科劳尔有限公司 掺有碱金属的η－矾土作为甲醇氢氯化反应催化剂的用途
RU2264254C2 (ru) * 1999-12-21 2005-11-20 В.Р.Грейс Энд Ко.-Конн. Гидротермически стабильные, имеющие высокий объем пор композиционные материалы типа оксид алюминия / набухаемая глина и способы их получения и использования
US6303531B1 (en) 1999-12-21 2001-10-16 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
US6403526B1 (en) 1999-12-21 2002-06-11 W. R. Grace & Co.-Conn. Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
WO2001045838A1 (en) * 1999-12-21 2001-06-28 W.R. Grace & Co.-Conn. Alumina trihydrate derived high pore volume, high surface area aluminum oxide composites and methods of their preparation and use
US6451200B1 (en) 2000-01-13 2002-09-17 W. R. Grace & Co.-Conn. Hydrothermally stable high pore volume aluminum oxide/swellable clay composites and methods of their preparation and use
US6942784B2 (en) * 2000-09-22 2005-09-13 Engelhard Corporation Structurally enhanced cracking catalysts
US6605207B2 (en) * 2001-04-13 2003-08-12 W. R. Grace & Co. - Conn. Bayerite alumina clad zeolite and cracking catalysts containing same
MX2008011533A (es) 2006-03-02 2008-10-02 Basf Catalysts Llc Catalizador de hidrodesintegración que comprende y - faujasita producida en el lugar y proceso de hidrodesintegración.
US7981836B2 (en) * 2006-05-24 2011-07-19 Uop Llc Hydrothermally stable alumina
CN101678635A (zh) * 2007-03-23 2010-03-24 世界矿物公司 金属化合物涂布的颗粒矿物材料、其制造方法和其用途
US9136955B2 (en) 2009-06-30 2015-09-15 Thomson Licensing Method of resending digital signals
RU2489354C1 (ru) * 2012-03-01 2013-08-10 Федеральное государственное автономное образовательное учреждение высшего профессионального образования "Уральский федеральный университет имени первого Президента России Б.Н. Ельцина" Способ переработки глиноземсодержащего сырья
CN103663524B (zh) * 2013-12-06 2015-10-28 重庆理工大学 一种3D棒状纳米结构γ相氧化铝材料及制备方法
FR3112968A1 (fr) * 2020-07-28 2022-02-04 IFP Energies Nouvelles Procédé de préparation d'un support de catalyseur Fischer-Tropsch comprenant une étape de séchage spin flash
CN115650270B (zh) * 2022-07-12 2024-07-16 山东理工大学 一种微米尺寸球状氢氧化铝的制备方法

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Also Published As

Publication number Publication date
EP0537871A1 (en) 1993-04-21
CA2080773C (en) 2003-07-01
JPH0624736A (ja) 1994-02-01
DE69208581T2 (de) 1996-07-11
JPH07106889B2 (ja) 1995-11-15
CA2080773A1 (en) 1993-04-19
DE69208581D1 (de) 1996-04-04
US6165351A (en) 2000-12-26
US5304526A (en) 1994-04-19
EP0537871B1 (en) 1996-02-28

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