GB1161816A - Crystalline Zeolites, their Production and their Use in Catalytic Treatment of Hydrocarbons. - Google Patents

Crystalline Zeolites, their Production and their Use in Catalytic Treatment of Hydrocarbons.

Info

Publication number
GB1161816A
GB1161816A GB5547666A GB5547666A GB1161816A GB 1161816 A GB1161816 A GB 1161816A GB 5547666 A GB5547666 A GB 5547666A GB 5547666 A GB5547666 A GB 5547666A GB 1161816 A GB1161816 A GB 1161816A
Authority
GB
United Kingdom
Prior art keywords
sodium
zeolite
mole ratio
cations
ion
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
GB5547666A
Inventor
Edward Michailko
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.)
Universal Oil Products Co
Original Assignee
Universal Oil Products 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 Universal Oil Products Co filed Critical Universal Oil Products Co
Priority to GB5547666A priority Critical patent/GB1161816A/en
Publication of GB1161816A publication Critical patent/GB1161816A/en
Expired 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
    • C10G47/00—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions
    • C10G47/02—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used
    • C10G47/10—Cracking of hydrocarbon oils, in the presence of hydrogen or hydrogen- generating compounds, to obtain lower boiling fractions characterised by the catalyst used with catalysts deposited on a carrier
    • C10G47/12—Inorganic carriers
    • C10G47/16—Crystalline alumino-silicate carriers
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00—Silicon; Compounds thereof
    • C01B33/20—Silicates
    • C01B33/26—Aluminium-containing silicates, i.e. silico-aluminates
    • C01B33/28—Base exchange silicates, e.g. zeolites
    • C01B33/2807—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures
    • C01B33/2838—Zeolitic silicoaluminates with a tridimensional crystalline structure possessing molecular sieve properties; Isomorphous compounds wherein a part of the aluminium ore of the silicon present may be replaced by other elements such as gallium, germanium, phosphorus; Preparation of zeolitic molecular sieves from molecular sieves of another type or from preformed reacting mixtures of faujasite type, or type X or Y (UNION CARBIDE trade names; correspond to GRACE's types Z-14 and Z-14HS, respectively)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/2206—Catalytic processes not covered by C07C5/23 - C07C5/31
    • C07C5/226—Catalytic processes not covered by C07C5/23 - C07C5/31 with metals
    • 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
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/08—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the faujasite type, e.g. type X or Y

Landscapes

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

Abstract

1,161,816. Molecular sieves. UNIVERSAL OIL PRODUCTS CO. 12 Dec., 1966, No. 55476/66. Heading C1A. [Also in Division C5] Shaped particles of silica or silica-alumina, preferably calcined, are first aged with a solution containing sodium cations and anions selected from hydroxyl, silicate and aluminate and then further aged, after the addition to sufficient sodium hydroxide to bring the mole ratio of sodium to silicon in the total mixture to between 0. 6 and 3, until a portion of the shaped particles is converted to a zeolite containing the faujasite structure and retaining the size and shape of the original particles. The first ageing step may be carried out at a Na to Al mole ratio between 1 and 1.6 for 1-48 hours at 20-120‹ C. in a treating solution containing both sodium aluminate and hydroxide. The second ageing step may be carried out at 40-120‹ C. for 5- 100 hours. The zeolite products having a Si to Al mole ratio between 1 and 3, a substantial proportion of pores of 6 to 15 Angstroms, and an X-ray diffraction pattern such as shown at Example 1. Catalyst carriers having areas of high electric charge are made by (a) decationizing the zeolite by ion exchange of the sodium with ammonium ion and heating at 425- 575‹ C. to remove the ammonium ion, thereby leaving up to 90% of the aluminium containing tetrahedra no longer associated with sodium or ammonium ions, or (b) ion exchanging the Na with divalent Ca, Mg or Be cations to displace at least 30-50% of the sodium cations. In Example 2 a combination of both methods (a) and (b) is used.
GB5547666A 1966-12-12 1966-12-12 Crystalline Zeolites, their Production and their Use in Catalytic Treatment of Hydrocarbons. Expired GB1161816A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5547666A GB1161816A (en) 1966-12-12 1966-12-12 Crystalline Zeolites, their Production and their Use in Catalytic Treatment of Hydrocarbons.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5547666A GB1161816A (en) 1966-12-12 1966-12-12 Crystalline Zeolites, their Production and their Use in Catalytic Treatment of Hydrocarbons.

Publications (1)

Publication Number Publication Date
GB1161816A true GB1161816A (en) 1969-08-20

Family

ID=10474032

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5547666A Expired GB1161816A (en) 1966-12-12 1966-12-12 Crystalline Zeolites, their Production and their Use in Catalytic Treatment of Hydrocarbons.

Country Status (1)

Country Link
GB (1) GB1161816A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132595A (en) * 1982-12-10 1984-07-11 Coal Ind Modified silica catalysts
US4469814A (en) * 1982-12-10 1984-09-04 Coal Industry (Patents) Limited Catalysts
GB2141733A (en) * 1983-06-06 1985-01-03 Mobil Oil Corp Improved catalytic hydrodewaxing process
GB2160517A (en) * 1984-06-18 1985-12-24 Inst Francais Du Petrole Synthetic zeolites

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132595A (en) * 1982-12-10 1984-07-11 Coal Ind Modified silica catalysts
US4469814A (en) * 1982-12-10 1984-09-04 Coal Industry (Patents) Limited Catalysts
GB2141733A (en) * 1983-06-06 1985-01-03 Mobil Oil Corp Improved catalytic hydrodewaxing process
GB2160517A (en) * 1984-06-18 1985-12-24 Inst Francais Du Petrole Synthetic zeolites

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Legal Events

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