年产 50 万吨甲醇 20 万吨二甲醚项目可行性讨论报告目 录1 总 论.........................................................................................................21.1 概述...................................................................................................21.2 项目概况............................................................................................41.3 项目存在的问题及可能存在的风险................................................91.4 讨论结论..........................................................................................102 市场分析和预测.......................................................................................122.1 甲醇国内外市场分析.....................................................................122.2 二甲醚供需现状和需求预测..........................................................202.2.1 二甲醚产品用途..................................................................................202.2.1.1 二甲醚特性.......................................................................................202.3 产品价格分析...................................................................................383 建设规模与目标产品方案.......................................................................413.1 建设规模与产品方案选择..............................................................413.2 产品规模..........................................................................................423.3 产品规格与质量指标......................................................................424 工艺技术方案选择及工艺说明...............................................................454.1 备煤..................................................................................................454.2 煤气化工艺选择及说明..................................................................454.3 粗煤气脱硫方案及说明..................................................................594.4 煤气压缩压力及机型方案的说明........
