FR2252982A1 - Y-Zeolitic catalyst compsn - prepd by calcining ammonium-sodium-y-zeolite followed by ion exchange treatment - Google Patents

Y-Zeolitic catalyst compsn - prepd by calcining ammonium-sodium-y-zeolite followed by ion exchange treatment

Info

Publication number
FR2252982A1
FR2252982A1 FR7343216A FR7343216A FR2252982A1 FR 2252982 A1 FR2252982 A1 FR 2252982A1 FR 7343216 A FR7343216 A FR 7343216A FR 7343216 A FR7343216 A FR 7343216A FR 2252982 A1 FR2252982 A1 FR 2252982A1
Authority
FR
France
Prior art keywords
pref
zeolite
sodium
ion exchange
exchange treatment
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
FR7343216A
Other languages
French (fr)
Other versions
FR2252982B1 (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.)
Union Oil Company of California
Original Assignee
Union Oil Company of California
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 to DE19732358485 priority Critical patent/DE2358485C2/en
Application filed by Union Oil Company of California filed Critical Union Oil Company of California
Priority to FR7343216A priority patent/FR2252982A1/en
Publication of FR2252982A1 publication Critical patent/FR2252982A1/en
Application granted granted Critical
Publication of FR2252982B1 publication Critical patent/FR2252982B1/fr
Granted 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
    • 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
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • 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
    • B01J29/061—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing metallic elements added to the zeolite
    • 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
    • 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

Abstract

The Y-zeolite catalyst is hydrothermally stable and ammonia stable. The ammonium-sodium-Y-zeolite contg. 0.6-5 wt. % Na, pref. 1-4 wt. % (cald. as Na2O) is calcined at 316-899 pref. 427-899 degrees C in 0.014 pref. 0.14-1.05 kg/cm2 steam for a period sufficient to reduce the elemental cell of the zeolite to 24.40-24.64 pref. 24.42-24.62 angstroms. This is followed by an ion exchange treatment in which >=25 pref. 70% of the remaining Na ions are replaced by ammonium ions. The prod. which contains 1 pref. 0.6 wt. % Na2O, is mixed with a water-contg. oxide of small particle size, for example Al-, Si-, Mg-, Be-, Cr oxide Ti-, Zr-, or Th dioxide, or clay and the mixt, is formed into granules or pelletes and these are again calcined at 316-816 degrees C for a period sufficient to remova ammonia without affecting the cell size to is not 24.40 angstrom. The catalyst is useful for hydrocracking, converting n-paraffins to isoparaffins, isomerising alkyl aromatics, transalkylisation of alkyl aromatics, alkylisation.
FR7343216A 1973-11-23 1973-12-04 Y-Zeolitic catalyst compsn - prepd by calcining ammonium-sodium-y-zeolite followed by ion exchange treatment Granted FR2252982A1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE19732358485 DE2358485C2 (en) 1973-11-23 1973-11-23 Catalyst, consisting of a high temperature resistant, ammonia stable zeolite and a finely divided hydrous oxide
FR7343216A FR2252982A1 (en) 1973-11-23 1973-12-04 Y-Zeolitic catalyst compsn - prepd by calcining ammonium-sodium-y-zeolite followed by ion exchange treatment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19732358485 DE2358485C2 (en) 1973-11-23 1973-11-23 Catalyst, consisting of a high temperature resistant, ammonia stable zeolite and a finely divided hydrous oxide
FR7343216A FR2252982A1 (en) 1973-11-23 1973-12-04 Y-Zeolitic catalyst compsn - prepd by calcining ammonium-sodium-y-zeolite followed by ion exchange treatment

Publications (2)

Publication Number Publication Date
FR2252982A1 true FR2252982A1 (en) 1975-06-27
FR2252982B1 FR2252982B1 (en) 1982-06-18

Family

ID=25766148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7343216A Granted FR2252982A1 (en) 1973-11-23 1973-12-04 Y-Zeolitic catalyst compsn - prepd by calcining ammonium-sodium-y-zeolite followed by ion exchange treatment

Country Status (2)

Country Link
DE (1) DE2358485C2 (en)
FR (1) FR2252982A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0205813A3 (en) * 1985-04-22 1988-09-21 Klaus Rennebeck Catalyst, especially for cleaning exhaust gas, process and apparatus for its manufacture
DE4134783A1 (en) * 1991-10-22 1993-04-29 Bosch Gmbh Robert Electroconductive porous inorganic material used as filter or sensor - contains porous inorganic substance, pref. aluminosilicate or aluminium phosphate, and semiconducting metal oxide, pref. tin di:oxide, carbon di:oxide and/or zinc oxide

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1467053C3 (en) * 1963-02-21 1974-09-05 W.R. Grace & Co., New York, N.Y. (V.St.A.) Process for the preparation of a zeolite useful as a cracking catalyst
US3293192A (en) * 1965-08-23 1966-12-20 Grace W R & Co Zeolite z-14us and method of preparation thereof
US3354077A (en) * 1966-03-30 1967-11-21 Union Oil Co Stabilized zeolites and use thereof for hydrocarbon conversions
GB1189850A (en) * 1967-12-29 1970-04-29 Shell Int Research Catalyst Manufacture by Controlled Calcination
GB1162969A (en) * 1968-08-19 1969-09-04 Shell Int Research A Process for Converting Hydrocarbons
GB1189934A (en) * 1968-08-19 1970-04-29 Shell Int Research A process for the preparation of a Zeolite-Based Catalyst
US3591488A (en) * 1969-06-11 1971-07-06 Exxon Research Engineering Co High silica crystalline zeolites and processes for their preparation
US3692692A (en) * 1970-10-29 1972-09-19 Union Oil Co Rejuvenation of damaged zeolitesupported metal catalysts

Also Published As

Publication number Publication date
DE2358485A1 (en) 1975-05-28
DE2358485C2 (en) 1986-05-15
FR2252982B1 (en) 1982-06-18

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Legal Events

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ST Notification of lapse