矿物质氧化物对焦炭溶损反应有正、负催化作用。
The catalytic effects of minerals on solution loss of metallurgical coke have positive and counter catalysis.
锌对焦炭的溶损反应具有正催化作用。
锌对焦炭强度产生影响的原因是锌促进焦炭的溶损反应，锌并不会因为吸附到焦炭上而直接对其强度产生明显影响。
Zinc is a catalyst for loss reaction of coke to promote the solution loss reaction, Zn will not directly impact on its strength.
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