丙烯腈反应系统设计(22 页)Good is good, but better carries it.精益求精,善益求善。目录丙烯腈流化床反应器的控制系统设计..............................................................................................11 丙烯腈生产及流化床反应器简介.........................................................................................11.1 丙烯腈生产背景...........................................................................................................11.2 丙烯腈的生产方法.......................................................................................................21.3 流化床反应器................................................................................................................31.3.1 流化现象............................................................................................................31.3.2 流化床的结构和优点........................................................................................31.3.3 流化床的一般控制方法...................................................................................42 控制系统过程参数的选择及依据.........................................................................................52.1原料的配比..............................................................................................................52.1.1 丙烯与氨的配比(氨比)................................................................................52.1.2 丙烯与空气的配比(氧比)............................................................................52.1.3 丙烯与水蒸气的配比(水比).......................................................................62.2线速度及操纵变量的选择......................................................................................62.3被控变量的选择:反应器内的温度.....................................................................63 反应系统设计..........................................................................................................................73.1 ...