Hydrocracking Catalysts
Axens’ commercial hydrocracking catalysts upgrade a wide range of heavy feedstocks to produce the desired slate of products while meeting ultimate quality targets. Depending on operator conversion targets, it relies on a combination of products derived from Grading, Demetallization, Hydrotreatment and Hydrocracking. Scheme on the left represents a typical catalytic arrangement for high conversion single-stage or two-stage hydrocracking.
When associating Impulse® hydrotreating catalysts with Craken® hydrocracking catalysts, reaching the highest performances is possible.
- Impulse® NiMo catalysts are extremely hydrogenating catalysts, which exhibit maximum HDN and HDA activities, and therefore offer an optimum feed preparation for the downstream cracking catalyst, even when processing very refractory feedstocks.
- Craken-D catalysts provide maximized middle distillate yields while improving cold flow properties.
- Craken-Flex catalysts have been developed to optimize middle distillate and naphtha yields, while the hydrotreated Unconverted Oil complies with the most stringent base oil standards
Hydrocracking Feed Pretreatments
Hydrocracking
For Fuels & Lube Oils Production
Craken-Flex catalysts provide optimized middle distillate and naphtha yields, while achieving:
- High Smoke Point Jet Fuel
- High Cetane Number Diesel
- Unconverted oil meeting ultra-low BMCI and/or meeting the most stringent Base Oil standards
For Middle Distillates production
Craken-D catalysts provide maximized middle distillate yield with outstanding cold flow properties.
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