期刊文献+
共找到2篇文章
< 1 >
每页显示 20 50 100
合成氨生产中固定层反应器阻力降分析及降阻措施
1
作者 王永占 《化肥工业》 CAS 2011年第3期13-16,18,共5页
阻力降是固定层反应器的重要参数,低阻力降的反应器是工程设计的努力方向,对节能降耗具有重要的意义。通过分析阻力降影响因素,结合变换反应器、甲醇合成反应器、氨合成反应器设计,提出可行的降低床层阻力降的措施,并在工业生产中得到... 阻力降是固定层反应器的重要参数,低阻力降的反应器是工程设计的努力方向,对节能降耗具有重要的意义。通过分析阻力降影响因素,结合变换反应器、甲醇合成反应器、氨合成反应器设计,提出可行的降低床层阻力降的措施,并在工业生产中得到很好的应用。 展开更多
关键词 阻力降 固定层反应器 计算 分析
下载PDF
Growth of Hierarchically Structured High-Surface Area Alumina on FeCralloy~ Rods 被引量:1
2
作者 C.Rallan A.Garforth 《Chinese Journal of Chemical Engineering》 SCIE EI CAS CSCD 2014年第8期861-868,共8页
The formation of metastable alumina phases due to the oxidation of commercial FeCralloy(R) rods (0.5 mm thickness) at various temperatures and time periods has been examined. This structured layer acts as an ancho... The formation of metastable alumina phases due to the oxidation of commercial FeCralloy(R) rods (0.5 mm thickness) at various temperatures and time periods has been examined. This structured layer acts as an anchor to bind additional coatings of alumina via wash-coat techniques, thereby improving the layer thickness and increasing adhesion of the catalytic surface. Optimisation of the layer thickness and catalytic properties were conducted, using a range of analytical systems [scanning electron microscope (SEM), energy dispersive X-ray (EDX) and X-ray diffraction (XRD)]. The modified FeCralloy(R) rods were tested in a fixed bed reactor rig to assess the impact on yield for the dehydrogenation of methylcyclohexane. 展开更多
关键词 FOIL γ-AluminaCatalytic SUPPORT Packed bed reactor Metal support
下载PDF
上一页 1 下一页 到第
使用帮助 返回顶部