The processes of the purification after dewaxing or deoiling waste clay from refinery and of the purification after dewaxed or deoiled waste clay were studied.

 
  • 对炼油厂废白土的脱蜡脱油工艺及脱蜡脱油后废白土的湿法提纯工艺进行了实验研究;并用阳离子交换容量(CEC)和吸蓝量(M.
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