High-performance polypropylene catalyst realizes industrial application

recently, the bsq-2 catalyst independently developed by sinopec with ultra-high hydrogenation sensitivity, high stereospecificity, and no plasticizer has been industrially applied in the multi-zone gas-phase circulation polypropylene plant with an annual output of 200,000 tons in zhongke refining & chemical , and achieve stable operation. the bsq-2 catalyst for industrial application this time is a…