煤基甲醇制聚烯烃项目的经济评价

Economy assessment of coal-based methanol to poly-olefins project

利用CCTM评价模型，对煤炭气化技术分别采用Texaco和Shell的60万t／a煤基烯烃项目进行了投资估算和效益比较分析，并分析了煤炭价格和产品售价对生产成本和内部收益率的影响。

Using CCTM model, investment estimate and benefit analysis are carried on in the paper about coal-based methanol to poly-olefins project in which Texaco and Shell coal gasification technology are used in the project, whose scale is 600,000tons per year. Analysis on impact of coal prices and production prices on the production costs and internal rate of return.