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ISOCRACKING® Catalysts

CLG has become the leading supplier of advanced hydrocracking technology. CLG has enhanced Chevron's investment of more than 40 years and hundreds of millions of dollars in the development of new and unique hydrocracking catalysts to provide a full portfolio to refiners worldwide. It is hard to imagine modern refining without hydrocracking, and it is hard to imagine modern hydrocracking without CLG ISOCRACKING® Catalysts.

Catalyst research

To ensure optimum performance and reliability, CLG ISOCRACKlNG® Catalysts are developed and tested at CLG's Richmond, California research facility. When catalysts are ready for commercialization, production is carried out at manufacturing facilities that are ISO-9002 quality-certified.

CLG is the only company that has the experience, expertise and catalyst selection necessary to maximize hydrocracking profitability for your refinery. When tailoring a catalyst system for your hydrocracker, we take all factors into consideration, including feedstock type, product specifications and operating conditions.

Get more from your hydrocrackers

Refiners today are looking for ways to get more from their hydrocrackers.
More productivity. More flexibility. More profitability.


CLG continually develops and introduces catalysts that will improve the performance of your hydrocracker application.

Getting more out of a hydrocracker means optimizing performance, and many refiners have discovered the best way to do this is with CLG ISOCRACKING® Catalysts.

ISOCRACKING® Catalysts have the flexibility to perform exceptionally well with changing demands and provide superior performance for any hydrocracker in operation today.



Single-Stage or Two-Stage Recycle ISOCRACKING® Catalysts
Catalyst Designation Primary Differentiating Characteristics Application (Products)
ICR 134 Medium Activity Hydrocracker Pretreat
ICR 154 Medium Activity Hydrocracker Pretreat
ICR 178 Med/High Activity Hydrocracker Pretreat
ICR 174 High Activity Hydrocracker Pretreat
ICR 179 High Activity Hydrocracker Pretreat
ICR 142 Low Activity, Base Metal Distillate Hydrocracking
ICR 155 Low Activity, Base Metal Distillate Hydrocracking
ICR 177 Medium Activity, Base Metal Distillate Hydrocracking
ICR 162 Medium Activity, Base Metal Distillate Hydrocracking


Single-Stage or Two-Stage Recycle ISOCRACKING® Catalysts (Continued)
Catalyst Designation Characteristics Application (Products)
ICR 160 High Activity Base Metal Naphtha/Mid-Distillate Hydrocracking
ICR 139 High Activity Base Metal Naphtha/Mid-Distillate Hydrocracking
ICR 141 High Activity Base Metal Naphtha/Mid Distillate Hydrocracking
ICR 240 Low Activity Base Metal Distillate Hydrocracking
ICR 220 Medium Activity Noble Metal Distillate Hydrocracking
ICR 230 High Activity Base Metal Naphtha/Mid-Distillate Hydrocracking
ICR 211 High Activity Noble Metal Naphtha/Mid-Distillate Hydrocracking
ICR 209 High Activity Noble Metal Naphtha/Mid-Distillate Hydrocracking
ICR 210 High Activity Base Metal Naphtha/Mid-Distillate Hydrocracking