The necessity and feasibility of the MTO project were discussed in view of market analysis and financial appraisal were discussed in this paper.

• 乙烯被称为“化工之父”，是生产聚乙烯、苯乙烯及其他烯烃衍生物的主要原料，下游衍生物需求的强劲及价格的高涨是支撑烯烃市场价格走高的强有力的因素。