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2014年3月以来,国内烯烃价格持续走高,而上游原材料煤炭和原油的价格明显分化。煤炭价格2014年以来一路下跌,而原油价格一直居高不下。与油制烯烃相比,煤经甲醇制烯烃(MTO)在成本方面更具优势,受到了市场关注。目前国内多地已投资上马煤制烯烃项目,预计在建装置将在未来两到三年大量集中投产。
Since March 2014, the domestic olefin prices continued to rise, while the price of the upstream raw materials, coal and crude oil, significantly differentiated. Coal prices have been falling all the way since 2014, while crude oil prices have remained high. Compared with oil-based olefins, methanol-to-olefins (MTO) have more advantages in terms of cost and are receiving market attention. At present, a large number of domestic enterprises have already started to invest in coal-to-olefin projects. It is estimated that a large number of units under construction will be put into operation in the next two to three years.