Catalyst comprising a NU-88 zeolite, a group VB element and its

Catalyst comprising a phyllosilicate containing boron and/or...

Catalyst comprising a trioctahedral 2:1 phyllosilicate prepared

Catalyst comprising a zeolite selected from the group formed by

Catalyst comprising a zeolite selected from the group formed by

Catalyst comprising a zeolite Y globally non-dealuminated...

Catalyst comprising at least a hydrogenation metal component...

Catalyst comprising beta zeolite and promoter element for...

Catalyst containing at least two dealuminated Y zeolites and a c

Catalyst containing zeolite beta and processes for its use

Catalyst demetallization and process for using demetallized cata

Catalyst demetallization by converting the metal poisons to a su

Catalyst demetallization by oxidation in a defined temperature r

Catalyst dewaxing process using a slurry phase bubble column rea

Catalyst for cracking oil feedstocks contaminated with metal

Catalyst for hydrocracking and method for catalytic hydrodewaxin

Catalyst for mid-barrel hydrocracking and process using same

Catalyst for reduction of SO.sub.x emissions from FCC units

Catalyst recovery from light olefin FCC effluent

Catalyst regeneration