摘要
对国内外二甲醚的生产工艺,如两步法、一步法、二氧化碳及生物质直接合成二甲醚等进行了评述,认为一步法工艺比较适合我国国情;对国内二甲醚生产技术提出了合理建议。
This paper evaluates the methods of manufacturing DME at home and abroad.,such as two-step process, one-step process, direct synthesis based on carbon dioxide and biomass as raw material are reviewed. It is pointed out that one-step process for producing DME is adapted to the situation of China. A suited suggestion of technology of producing DME for our country is presented.
出处
《河北化工》
2007年第11期9-11,共3页
Hebei Chemical Industry
关键词
二甲醚
甲醇脱水
合成气
一步法
dimethyl ether
methanol dehydration
synthesis gas
one-step process
