FR2400484A1 - Hydrosols d'oxyde de titane, de silice et d'alumine et leur procede de preparation - Google Patents

Hydrosols d'oxyde de titane, de silice et d'alumine et leur procede de preparation

Info

Publication number
FR2400484A1
FR2400484A1 FR7820994A FR7820994A FR2400484A1 FR 2400484 A1 FR2400484 A1 FR 2400484A1 FR 7820994 A FR7820994 A FR 7820994A FR 7820994 A FR7820994 A FR 7820994A FR 2400484 A1 FR2400484 A1 FR 2400484A1
Authority
FR
France
Prior art keywords
silica
alumina
titanium oxide
hydrosols
gels
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.)
Pending
Application number
FR7820994A
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.)
GCP Products UK Ltd
WR Grace and Co Conn
Original Assignee
WR Grace Ltd
WR Grace and Co Conn
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 US05/825,327 external-priority patent/US4111846A/en
Application filed by WR Grace Ltd, WR Grace and Co Conn filed Critical WR Grace Ltd
Publication of FR2400484A1 publication Critical patent/FR2400484A1/fr
Pending 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/12—Silica and alumina
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Catalysts (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

La présente invention concerne la préparation d'hydrosols oxyde de titane-silice-alumine par réaction de sels de titane et d'aluminium avec une solution de silicate de métal alcalin, à un pH d'environ 3. Les compositions d'hydrosol peuvent être séchées pour former des gels minéraux d'oxyde de titane, d'alumine et de silice; on peut aussi utiliser les hydrosols comme liants minéraux pour préparer des-compositions de catalyseur qui peuvent contenir de l'argile et des zéolites. Les gels et les liants possèdent une plus grande résistance à l'usure par frottement que des gels et des liants préparés à partir d'un hydrosol de silice et d'oxyde de titane qui ne contient pas d'alumine.
FR7820994A 1977-08-17 1978-07-13 Hydrosols d'oxyde de titane, de silice et d'alumine et leur procede de preparation Pending FR2400484A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/825,327 US4111846A (en) 1977-05-06 1977-08-17 Hydrosol and catalyst preparation

Publications (1)

Publication Number Publication Date
FR2400484A1 true FR2400484A1 (fr) 1979-03-16

Family

ID=25243722

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7820994A Pending FR2400484A1 (fr) 1977-08-17 1978-07-13 Hydrosols d'oxyde de titane, de silice et d'alumine et leur procede de preparation

Country Status (6)

Country Link
JP (1) JPS5433290A (fr)
AU (1) AU520569B2 (fr)
DE (1) DE2832720A1 (fr)
FR (1) FR2400484A1 (fr)
GB (1) GB1602777A (fr)
NL (1) NL7807020A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194367A1 (fr) * 1982-07-30 1986-09-17 Mobil Oil Corporation Catalyseur de haute densité, sa méthode de préparation et son utilisation

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4704375A (en) * 1986-05-19 1987-11-03 Intevep, S.A. Vanadium passivating agent for use in a cracking catalyst
JPH0647280A (ja) * 1990-12-20 1994-02-22 Uop Inc 均一層状粘土／無機酸化物を含有する触媒及びその製法
US5255151A (en) * 1990-10-22 1993-10-19 Lijun Cai Electromagnet with momentary demagnetization
US6908879B1 (en) 1999-09-06 2005-06-21 Nippon Shokubai Co., Ltd. Ceramic article, carrier for catalyst, methods for production thereof, catalyst for producing ethylene oxide using the carrier, and method for producing ethylene oxide
JP7061299B2 (ja) * 2017-09-21 2022-04-28 水澤化学工業株式会社 二金属分散Ａｌ酸化物からなる排ガス浄化用触媒担体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670321A (en) * 1949-03-03 1954-02-23 Jacque C Morrell Conversion of hydrocarbons with an active silica composited catalyst mixture
DE1271870B (de) * 1962-12-06 1968-07-04 Mobil Oil Corp Verfahren zur katalytischen Umwandlung einer Kohlenwasserstoffbeschickung
FR1571603A (fr) * 1967-06-12 1969-06-20
FR2183966A1 (fr) * 1972-05-08 1973-12-21 Grace W R Ltd
US3910851A (en) * 1973-09-17 1975-10-07 Corning Glass Works Method of making porous inorganic bodies using water-soluble zirconium compounds
US4022714A (en) * 1975-07-17 1977-05-10 W. R. Grace & Co. Silica hydrosol bound cracking catalysts

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2670321A (en) * 1949-03-03 1954-02-23 Jacque C Morrell Conversion of hydrocarbons with an active silica composited catalyst mixture
DE1271870B (de) * 1962-12-06 1968-07-04 Mobil Oil Corp Verfahren zur katalytischen Umwandlung einer Kohlenwasserstoffbeschickung
FR1571603A (fr) * 1967-06-12 1969-06-20
FR2183966A1 (fr) * 1972-05-08 1973-12-21 Grace W R Ltd
US3910851A (en) * 1973-09-17 1975-10-07 Corning Glass Works Method of making porous inorganic bodies using water-soluble zirconium compounds
US4022714A (en) * 1975-07-17 1977-05-10 W. R. Grace & Co. Silica hydrosol bound cracking catalysts

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0194367A1 (fr) * 1982-07-30 1986-09-17 Mobil Oil Corporation Catalyseur de haute densité, sa méthode de préparation et son utilisation

Also Published As

Publication number Publication date
GB1602777A (en) 1981-11-18
JPS5433290A (en) 1979-03-10
DE2832720A1 (de) 1979-02-22
AU3729578A (en) 1980-01-03
AU520569B2 (en) 1982-02-11
NL7807020A (nl) 1979-02-20

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