率神

高碳转化率下热解神府煤焦-CO2高温气化反应性

Gasification reactivity of rapid and slow pyrolyzed Shenfu chars with CO_2 at high carbon conversions and elevated temperatures

所选两种煤，兖州煤的转化率明显高于神府煤，这是由于兖州煤所含的氢元素高于神府煤的结果。

In addition , total conversion of Yanzhou coal is significantly higher than that of Shenfu coal . This is because that hydrogen content of Yanzhou coal higher than that of Shenfu coal .

以挥发油提取率和镇静安神成分的含量为指标，比较了水蒸汽蒸馏、隔水蒸馏和CO2超临界萃取三种提取方法，确定了提取黑水缬草挥发油的最佳方法。

A optical extracting method was determined by comparing three extractive methods of steam distillation , isolated distillation and supercritical CO_2 extraction , according to the extractive ratioes of the volatile oil and the contents of sedative components Valeriana amurensis .

得到以下主要结论：用THF对兖州煤和神府煤进行抽提，兖州煤的抽提率为14.00%，神府煤的抽提率为10.72%。

The research mainly includes the following conclusions : The extraction experiments of Yanzhou coal and Shenfu coal shown that the extraction rate of Yanzhou coal is 14.00 % and that of Shenfu coal is 10.72 % .