国内首套固定床甲醇制丙烯(S-MTP)装置中试在扬子石化取得成功,顺利完成该项目的试验和总结工作。该技术开辟了由煤炭经气化生产丙烯的新工艺,使我国同时具有了流化床甲醇制丙烯(F-MTP)和固定床甲醇制丙烯两种甲醇 The pilot plant of the first fixed-bed methanol-to-propylene (S-MTP) plant in China achieved success in Yangzi Petrochemical and successfully completed the test and conclusion of the project. The technology has opened up a new process of coal gasification by the production of propylene, so that our country has both the fluidized bed of methanol to propylene (F-MTP) and fixed bed methanol to propylene two methanol