Pitch and pitch coke, obtained from coal tar or from other mineral tars.
从煤焦油或其他矿物焦油所得的沥青及沥青焦。
The invention can realize large-scale utilization of the biomass, does not generate gasification tars and enhances the carbon conversion rate of coal gasification.
本发明能够实现生物质的大规模利用，不产生气化焦油，提高了煤气化的碳转化率。
Contains no coal or pine tars and no steroids.
不含煤油或是松焦油不含激素。
Contains no coal or pine tars and no steroids.
不含煤油或是松焦油不含激素。
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