Process for hydroconversion of waxy feeds using ZR-pillared clay

Details Process for hydroconversion of waxy feeds using ZR-pillared clay Process for hydroconversion of waxy feeds using ZR-pillared clay

1999-01-19

1999-09-28

Dunn, Thomas

Mineral oils: processes and products

Chemical conversion of hydrocarbons

Cracking

2081111, 208110, C10G 4718

Patent

active

059582219

ABSTRACT:
Stable, zirconia-pillared clays of reduced gallery height, useful as supports for hydroconversion catalysts, are prepared by treating clays with a zirconium compound, a surfactant and water, and compositing the reduced gallery height clay with suitable metal or metals.

REFERENCES:
patent: 4176090 (1979-11-01), Vaughan et al.
patent: 4845066 (1989-07-01), Fahey et al.
patent: 5248644 (1993-09-01), Johnson et al.
Ohtsuka et al., "Microporous ZrO2--Pillared Clays Derived from Three Kinds of Zr Polynuclear Ionic Species"; Chem. Mater. Volume 5, No. 12; pp. 1823-1829. 1993.

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