A Flexible Diesel Hydrogenation Upgrading and Depressing Process
A technology for hydro-upgrading and hydro-pump reduction, which is applied in hydrotreating process, petroleum industry, treatment of hydrocarbon oil, etc., can solve the problems of single product, low pour point of diesel products, and inability to meet low pour point diesel oil, etc. Achieving the effect of high cetane number
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[0039] Protective agents FZC-100, FZC-105 and FZC106 are hydrogenation protective agents developed and produced by Fushun Petrochemical Research Institute of China Petrochemical Corporation; catalyst FHUDS-5 is developed and produced by Fushun Petrochemical Research Institute of China Petrochemical Corporation Hydrofining catalyst; Catalyst 3963 is a hydrogenation upgrading catalyst developed and produced by Fushun Petrochemical Research Institute of China Petrochemical Corporation, containing Y-type molecular sieve; the content of Y-type molecular sieve in 3963B catalyst is higher than the content of Y-type molecular sieve in 3963 catalyst 4 percentage points (number) higher, and the others remain unchanged; Catalyst 3881 is a hydrogenation decondensation catalyst developed and produced by Fushun Petrochemical Research Institute of China Petroleum & Chemical Corporation, containing ZSM-5 molecular sieve.
[0040] Table 1 Main properties of diesel feedstock oil
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