MIP技术的灵活性

本文主要介绍MIP 技术适应市场需求所取得的技术灵活性进展，并就其工业应用情况以及技术原理进行了分析。MIP技术原料适应性强，与各种汽油脱硫技术协作性良好。基于MIP平台，开发了CGP, MIP-LTG与MIP-DCR等系列MIP技术，增强了技术灵活性，应用广泛。MIP技术因其独特的双反应区新型反应控制技术，通过调整催化剂与操作参数，使得MIP生产装置在多产异构烷烃的清洁汽油（MIP）和生产清洁汽油并增产丙烯（CGP）以及多产柴油3种生产模式之间根据需要自由切换，灵活选择生产模式，合理调整生产方案； MIP-DCR 技术通过优化催化剂与反应进料的接触温度，降低了干气和焦炭产率，并使得剂油比成为独立操作参数，为MIP技术进一步提高了操作灵活性。

Flexibility of MIP Technology

The flexibility of MIP technology to meet market demand is mainly introduced in this study. Their commercial application and technical principle are analyzed too. The MIP technology with wide feed adaptability can form a good combination with other technologies. The MIP technology has been applied extensively in China. Based on this platform, the CGP, MIP-LTG and MIP-DCR technologies have been developed, which can further improve the flexibility of MIP technology. Based on its novel reaction control technique with a sole sequential two-zone riser, the MIP users can easily switch to different operating modes between producing either more clean gasoline and propylene or diesel through changing the catalysts and varying the operating conditions. That offers MIP users with enough production flexibility and a rational production arrangement to meet the market demand. The MIP-DCR technology with less dry gas and coke yields can provide a more flexible operating mode since the catalysts to oil ratio has become an independent variable.