第二催化装置提高掺渣比技术改造

Technical Modification for Increasing the Ratio of AResiduum in a Catalytic Cracking Unit

第二催化装置通过提高掺渣比技术改造 ,掺炼渣油的能力大幅提高 ,由 17 5 %提到 2 7 5 % ,年增效益约36 5

The capacity to process residuum in a catalytic cracking unit is greatly increased from 17.5% to 27.5% by technical modification,and good economic result is obtained. The net profit per year can be up to 36,500,000 yuan.