【摘要】 用IL的间歇反应釜,在反应条件为:温度160～220℃,压力(1.96～10.79)×10~5Pa,时间0～220min,催化剂用量(Ni重:油重)0.04～0.25%,搅拌转速600～1200r/min范围内,研究了经实验室脱硫前(含Raney Ni硫31.9 ppm.)后(含Raney Ni硫5～29.7ppm)的中国菜油氢化反应动力学。用序贯实验设计方法判别出这两种反应的最佳动力学模型,模型设计值与实验值相当吻合。更多还原

【Abstract】 The kinetic models for hydrogenation of both the crude and desulfurized Chinese Rapeseed Oil (containing Ranry—Ni sulfur 31.9 and 5～29.7 ppm respectively) had been studied on bench scale in a 1L autoclave within the range of the following experimental conditions: temperature 160～220℃, pressure (1.96-10.79) ×10~5Pa, reaction time 0 ～220 min, doses of catalyst 0.04-0.25% (Ni / oil (w.)), and rate of agitation 600—1200r/ min The optimum kinetic models of these two kinds of reactions have been decided by the sequential experimental design procedure. The values obtained from the models agree well with the experimental results.更多还原