Composite pulverized coal modifier, modified coal prepared by using composite pulverized coal modifier, and preparation method of modified coal
The invention discloses a non-coking composite pulverized coal modifier, a modified coal prepared by using the non-coking composite pulverized coal modifier, and a preparation method of the modified coal. The pulverized coal modifier comprises the following components in percentage by mass: 0.1-10%...
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Format: | Patent |
Sprache: | chi ; eng |
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