Residue oil catalytic cracking is an important and major means in deep process in crude treatment.

重油催化裂化是炼油厂重要的二次加工装置,是原油深度加工的重要手段之一.

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Influence preparation crushing strength of the support for residue oil hydrodemetalation catalysts was investigated through experiments.

本文通过实验,探讨了制备条件对渣油加氢脱金属催化剂载体机械强度的影响.

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