A new equipment-column type suspension reactor with multiple trays,has been developed for the condensation of phenol with acetone in the production of BPA instead of conventional fixed bed reactor.

• 开发了一种被称为多段悬浮床塔式反应器的新型装置，以代替双酚A生产中苯酚与丙酮缩合反应所使用的固定床反应器。