Petroleum Processing and Petrochemicals ›› 2014, Vol. 45 ›› Issue (10): 47-51.

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INDUSTRIAL APPLICATION OF SMC-1 CATALYAT IN 1.80 Mt/a MTO UNIT

  

  • Received:2014-03-04 Revised:2014-04-08 Online:2014-10-12 Published:2014-09-29

Abstract: The methanol to olefin (MTO) catalyst SMC-1 developed by China Shenhua CTL and Chemical Company Ltd, was successfully used in Shenhua Baotou 1.80Mt/a MTO unit. The operation of the unit is stable and the unit processing capacity is up to 100% design load. The industrial application indicates that methanol conversion is 99.96% and selectivity of ethylene plus propylene is 79.24%. The total selectivity of ethylene, propylene, and hydrocarbon of C4 is up to 90.25%. The methanol conversion, selectivity of light olefin, and attrition resistance properties are equal to the comparative catalyst, while the coke yield is lower.