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截至6月5日,神华煤制油化工公司新疆煤基新材料项目MTO装置首次实现甲醇处理量242.7 t/h,达到100%满负荷平稳运行。该项目的MTO装置采用的是神华煤制油化工公司自主研发的SHMTO专利技术,工艺包由煤制油化工公司与中国石油工程建设公司华东设计分公司合作开发,具有反应空速低、待生催化剂及再生催化剂定碳高等工艺特点,并使用甲醇制烯烃专用催化剂,设计处理量183.3万t/a甲醇(折纯),生产60万t/a烯烃产品(乙烯+丙烯),设计操作弹性范围60%~110%,年开车时数为8 000 h,主要由反应—再生系统、急冷水洗—汽提
As of June 5, the MTO unit of Xinjiang Coal-based New Materials Project of Shenhua Coal-to-Liquid Petrochemical Company realized the first methanol treatment capacity of 242.7 t / h, reaching 100% full load and stable operation. The MTO unit of this project adopts SHMTO patented technology independently developed by Shenhua Coal Oil Chemical Company. The technology package was developed by the coal-based oil and chemical company and the East China Design Branch of China National Petroleum Engineering Construction Company. It has the following advantages: low reaction airspeed, Catalyst and regenerated catalyst, and designed the catalyst for methanol-to-olefins. The designed treatment capacity is 1.833 million t / a methanol (pure and pure), and 600,000 t / a olefin products (ethylene and propylene) 60% ~ 110%, annual driving time of 8 000 h, mainly by the reaction - regeneration system, cold water washing - stripping