Bed regeneration and subsequent treatment of the concentrated regenerant are an integral part of the overall treatment process.
床层的再生和浓缩再生剂的后处理都是整个处理过程不可分割的一部分。
2
The complex regenerant for waste asphalt was developed from waste materials of refinery factories by means of analysis on regenerating theory of waste asphalt.
通过对废旧沥青再生机理的分析，以炼油厂的废料为原料开发出废旧沥青用复合再生剂。
3
The selection of regenerant and determination of regeneration conditions are discussed through single factor experiment for demagnesium to purify WPA by ion-exchange resin.