关于火力发电厂制粉系统防爆的研究

Research on Explode Prevented of Pulverized Coal System Power Plant

制粉系统爆炸是电厂运行中经常发生且危险性较大的事故。制粉系统防爆研究需要进行大量的试验和调查分析工作，电力设计单位由于受条件限制难以进行有关的试验工作，考虑到工程设计中的需要，本文作者根据对现场调查及现有部分国外标准进行分析探讨，提出一些初步建议。

Pulverized coal system explode is often occurring and dangerous accident in the running of power plant. The researeh on explode prevented of pulverized coal system need a great deal of enquiry and test. For the need of engineering design, the author gives proposal on the base of practical enquiry and analysis of external criterion