According to the insufficiency of the essential spots such as the up - axis of digestion autoclave easy to break, the damages of the heating tube, the heating tube swilled over by the inlet pipe etc.

• 针对拜尔法生产氧化铝的溶出机组压煮器上部轴容易断裂、加热管束破损、进料管冲刷加热管束等关键部位存在的不足,简要介绍从1995投产以来所进行的一些有益的改进,对提高以加热压煮器为主的溶出机组的设备运转率有很大的帮助。