Inferior diesel oil hydro-upgrading and hydro-refining combined process
A hydrorefining and hydromodification technology, which is applied in the fields of hydrotreating process, petroleum industry, and hydrocarbon oil treatment, can solve the problems of unfavorable production of high-quality gasoline, effective control, harsh process conditions, and poor product flexibility, etc., to achieve production The effect of flexibility
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[0045] 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 FHUDS-6 is a hydrofining catalyst developed and produced by Fushun Petrochemical Research Institute of China Petroleum & Chemical Corporation; Catalyst 3963 is a hydrorefining catalyst developed and produced by Fushun Petrochemical Research Institute of China Petroleum & Chemical Corporation Catalyst, containing Y type molecular sieve.
[0046] Table 1 Main properties of diesel feedstock oil
[0047] catalytic diesel Hybrid Diesel Density, g / cm 3
0.962 0.915 Distillation range, ℃ 165~375 150~400 Sulfur content, wt% 1.0 2.2 Nitrogen content, µg / g 950 460 cetane number 22 44 Aromatic con...
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