• The invention is characterized on short process flow, simple operation, etc, therefore, we can use the present ceresin wax hydrogenation devices to produce refining microcrystalline wax.

    发 明方法具有工艺流程操作简便等特点可以充分利用现有石蜡加氢装置进 行微蜡的精制生产

    youdao

  • The invention is characterized on short process flow, simple operation, etc, therefore, we can use the present ceresin wax hydrogenation devices to produce refining microcrystalline wax.

    发 明方法具有工艺流程操作简便等特点可以充分利用现有石蜡加氢装置进 行微蜡的精制生产

    youdao

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