GB2000986A - Manufacture of hydrocarbon conversion catalysts - Google Patents

Manufacture of hydrocarbon conversion catalysts

Info

Publication number
GB2000986A
GB2000986A GB7829081A GB7829081A GB2000986A GB 2000986 A GB2000986 A GB 2000986A GB 7829081 A GB7829081 A GB 7829081A GB 7829081 A GB7829081 A GB 7829081A GB 2000986 A GB2000986 A GB 2000986A
Authority
GB
United Kingdom
Prior art keywords
particles
contain
gel
water
manufacture
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.)
Granted
Application number
GB7829081A
Other versions
GB2000986B (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.)
WR Grace and Co
Original Assignee
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 US05/814,819 external-priority patent/US4126579A/en
Application filed by WR Grace and Co filed Critical WR Grace and Co
Publication of GB2000986A publication Critical patent/GB2000986A/en
Application granted granted Critical
Publication of GB2000986B publication Critical patent/GB2000986B/en
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
    • 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
    • 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
    • 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
    • B01J37/32—Freeze drying, i.e. lyophilisation
    • 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

Landscapes

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

Abstract

The invention is a method of making composite particles which contain zeolites bound by a matrix of an oxide gel such as silica gel, and which may contain clay. Such composites are used for cracking hydrocarbons. In the method, an alkaline slurry containing the zeolites and an acidic sol of the oxide component in water is sprayed into a gaseous atmosphere before it has time to gel, so that it is formed into microspheroidal particles while it gels, but drying of the particles is avoided so that the gelled particles still contain most or all of the water. This technique saves on energy during the spraying operation, and makes it easier to remove alkali metal from the resultant particles.
GB7829081A 1977-07-12 1978-07-06 Manufacture of hydrocarbon conversion catalyst Expired GB2000986B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/814,819 US4126579A (en) 1977-03-22 1977-07-12 Hydrocarbon conversion catalyst manufacture

Publications (2)

Publication Number Publication Date
GB2000986A true GB2000986A (en) 1979-01-24
GB2000986B GB2000986B (en) 1982-04-15

Family

ID=25216081

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7829081A Expired GB2000986B (en) 1977-07-12 1978-07-06 Manufacture of hydrocarbon conversion catalyst

Country Status (7)

Country Link
JP (1) JPS5440292A (en)
CA (1) CA1106347A (en)
DE (1) DE2829477A1 (en)
FR (1) FR2397230A1 (en)
GB (1) GB2000986B (en)
MX (1) MX151212A (en)
NL (1) NL7807455A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125515A2 (en) * 1983-05-16 1984-11-21 Ashland Oil, Inc. Microspherical catalysts
EP0273736A2 (en) * 1986-12-29 1988-07-06 Tosoh Corporation Shaped zeolite catalyst for liquid phase organic reactions
WO1999024164A1 (en) * 1997-11-11 1999-05-20 Solvay (Societe Anonyme) Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100264066A1 (en) * 2006-07-06 2010-10-21 Ranjit Kumar Aluminum sulfate bound catalysts

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1074496A (en) * 1964-02-10 1967-07-05 Grace W R & Co Improved hydrocarbon cracking catalysts
GB1231826A (en) * 1967-07-31 1971-05-12
JPS5422953B1 (en) * 1969-01-02 1979-08-10
DE1953518A1 (en) * 1969-10-24 1971-05-06 Basf Ag Process for the production of mixed oxides which contain iron and / or nickel oxides as the main component
US3867308A (en) * 1973-12-10 1975-02-18 Grace W R & Co Process for preparing a petroleum cracking catalyst
US3957689A (en) * 1974-08-02 1976-05-18 W. R. Grace & Co. Process for preparing an attrition resistant zeolite hydrocarbon conversion catalyst

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0125515A2 (en) * 1983-05-16 1984-11-21 Ashland Oil, Inc. Microspherical catalysts
EP0125515A3 (en) * 1983-05-16 1986-12-10 Ashland Oil, Inc. Microspherical catalysts
EP0273736A2 (en) * 1986-12-29 1988-07-06 Tosoh Corporation Shaped zeolite catalyst for liquid phase organic reactions
EP0273736A3 (en) * 1986-12-29 1988-09-07 Tosoh Corporation Shaped zeolite catalyst for liquid phase organic reactions
WO1999024164A1 (en) * 1997-11-11 1999-05-20 Solvay (Societe Anonyme) Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis
US6465382B1 (en) 1997-11-11 2002-10-15 Solvay (Societe Anonyme) Process for producing spherical catalyst particles, catalyst particles and their use in a chemical synthesis

Also Published As

Publication number Publication date
MX151212A (en) 1984-10-11
GB2000986B (en) 1982-04-15
NL7807455A (en) 1979-01-16
JPS5440292A (en) 1979-03-29
FR2397230A1 (en) 1979-02-09
DE2829477A1 (en) 1979-01-25
CA1106347A (en) 1981-08-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee