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Shell开发的FCC装置中增产柴油和丙烯的最新工艺被称之为“中间馏分油和低碳烯烃选择工艺(MILOS)”。据称,一套采用“MILOS”工艺的FCC改造装置,丙烯产量可以翻番或者轻质循环油(LCO)收率可以增加20%。目前这一新技术已申请了相关专利。
The latest process for increasing the production of diesel and propylene in the FCC unit developed by Shell is called the “middle distillate and low carbon olefin selection process (MILOS)”. Allegedly, an FCC retrofit unit using the “MILOS” process can double the production of propylene or increase the yield of light cycle oil (LCO) by 20%. At present, this new technology has applied for relevant patents.