adsorption bleaching

  • 网络吸附脱色
adsorption bleachingadsorption bleaching
  1. Used engine oil after two flocculation and adsorption bleaching the regeneration lube oil which can be used as base oil .

    废发动机油经过两次絮凝和吸附脱色后再生出的油可以作为调合润滑油的基础油。