• The process is to produce the new carbonaceous reductants, char and the brown coal's byproduct (such as coal tar ) after the brown coal is carbonized.

    项目采用的工艺路线褐煤原煤经炭化,制备新型炭质还原剂及其副产品

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  • Tar yield increases with the increase of volatile matter yield of brown coal in different ages.

    焦油率系随着不同时代褐煤挥发分产率增多而增加

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  • This product is dark brown liquid. Have the acetic acid and coal tar.

    深褐色液体醋酸煤焦油的特臭。

    youdao

  • This product is dark brown liquid. Have the acetic acid and coal tar.

    深褐色液体醋酸煤焦油的特臭。

    youdao

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