煤中碳氢测定的影响因素研究

Affecting factor of carbon hydrogen in coal

针对煤炭碳氢测定的主要影响因素:如气流速度、空白测定、药品、气密、煤样推进速度等重要环节进行分析,并结合实际操作中的部分经验,对保证测值准确性提出一些建议。

This article analyses such affecting factors as airstream speed,vacuity mensuration, medicine, air density and coal sample which affect the carbon and hydrogen mensuration in coal,Some suggestions are put forward to ensure the accuracy of mensuration based on the practice.