摘要
经过程分析,认为一段反应器的选型与放大是本过程开发的中心环节。通过三种规格及两种气氛下的一段工业单管模试,表明高速固定床反应器能解决强放热反应的移热问题。经100t油/年中试,1600小时运行汽油收率达90~100g/Nm^3(CO+H_2),油品辛烷值(马达法)≥80,并为进一步放大提供了设计依据。
Through process analysis, it is clear that type and scaleup of the reactor for the first stage are the key factors in the development of two-stage modified FT (MFT) gasoline synthesis process from syngas. Three industrial size single-tube model tests with two kinds of gases were carried out. Results indicated that a high speed fixed bed reactor could be used to solve the heat transfer problem in the highly exothermic reaction. A pilot plant test with capacity 100 t gasoline/a using this type of reactor has passed a duration run for 1600 hours. The gasoline yield reached 90~100g/Nm^3(CO+H_2) and the octane number of the product was>80. The experiences and data gained from these experiments provide basis for further scale-up.
出处
《煤炭转化》
CAS
CSCD
北大核心
1992年第2期79-85,共7页
Coal Conversion
关键词
汽油
固定床反应器
煤炭液化
modified Fischer-Tropsch synthesis(MFT), gasotine process development, fixed bed reactor