As such, they abstract an alkyl leaving group from a metallocene catalyst precursor leaving an activated catalyst charge balanced by a non-coordinating anion.

The delaying device may be a reduction of catalyst loading within portions of the particulate filter 110.

Effect of temperature, amount of catalyst loading and xylose concentration are studied in detail.

Preferably, the compositions are used as separate additives particles circulated along with the circulating FCC catalyst inventory.

More specifically, the present invention relates to electroless plating.

The present invention relates to an improved process for plating plastics using a catalytic filler.

This invention relates to the catalytic cracking of a hydrocarbon feed.

The catalytic distillation tower includes a catalytic zone, and the solvent feed is fed to the catalytic distillation tower above the catalytic zone.

Under the catalytic cracking condition, the hydrogenated tail oil and optional conventional catalytic cracking feed stock are contacted with catalytic cracking catalyst.

A process for the catalytic dehydrogenation of a C3+ feed hydrocarbon.

A heavy hydrocarbon feedstock is cracked in a deep catalytic cracking unit.

The ceramic foams prepared by this process find use in catalytic conversion processes, in particular the catalytic partial oxidation of a hydrocarbon feed.

Disclosed is a two-stage process for the catalytic conversion of a biomass feedstock.

A catalytic cracking catalyst and catalytic cracking process for cracking the 650 °F+ portion in a heavy feed to lighter products.

The hydroprocessed feedstock is then subjected to thermal cracking in a steam cracker or to catalytic cracking in a fluid catalytic cracking process.