The present invention relates to a process for accelerated preparation of polyglycerol from crude glycerol using microwave irradiation as the heat element in the presence of soap as the catalyst. The process includes the steps of (a) heating the crude glycerol that contain soap to an elevated temperature for a certain reaction time by using a microwave technology, (b) acidifying the crude polyglycerol with mineral acid at a specific temperature and centrifuging acidified crude product obtained from step (b) at a specific temperature for a certain duration of time.
本发明涉及一种使用微波辐射作为热元素,在肥皂催化剂的存在下,从原油
甘油中加速制备聚
甘油的过程。该过程包括以下步骤:(a)使用微波技术将含有肥皂的原油
甘油加热至升高的温度,反应一定时间;(b)在特定温度下用矿酸使原油聚
甘油酸化,然后在特定温度下离心酸化的原油产物一定时间。