氯仿抽提物对黄陵烟煤预热前后吡啶抽提率和性质的影响

Effect of Chloroform Extract on Properties and Extraction Efficiency of Pyridine from Original and Preheated Huangling Bituminous Coal

测定了黄陵烟煤氯仿抽出物和预热前后吡啶抽出物的性质及产率;讨论了氯仿抽出物在煤的预热过程中所起的作用。结果表明,黄陵烟煤氯仿抽出物是富有脂肪性的碳氧化合物,在煤的预热过程中能起供氢体的作用。

The chloroform extract from Huangling bituminous coal and the properties and extraction efficiency befor and after preheating are measured.The functions of the chloroform extract during coal preahiting are discussed,The result shows that the chloroform extract from Huangling bituminous coal is rich in fat hydrocarbons and can act as hydrogen donators during coal preheating.