中文摘要：

为了控制综放开采工艺中机械设备作业时存在的危险源,运用文献分析法总结出综采工作面放顶煤开采工艺流程中的危险源节点,建立综采工作面放顶煤开采工艺HAZOP分析系统。根据综放开采工艺流程,设立割煤系统、移架系统、推移前部输送机系统、放顶煤系统、拉后部输送机系统共5个系统,划分出7个含参数的工作节点。结合实例煤矿,重点分析了放顶煤系统的危险源节点及各参数计算过程,并根据HAZOP分析结果,给出每个危险工作节点对应的安全措施,以期预防和控制事故的发生。

英文摘要：

In order to control the hazard source of machinery operation in the process of the fully mechanized top-coal caving mining, the hazard source nodes in the process of the fully mechanized top-coal caving mining were summarized by using the literature search method, and the HAZOP analysis system for the process of the fully mechanized top-coal caving mining was set up. Five systems including the coal cutting system, support advancing system, forward conveyor pushing system, top-coal caving system, and rear conveyor pulling system were established according to the technological process of the fully mechanized top-coal caving mining, and seven parameter-containing work nodes were divided. Combined with the situation of the example coal mine, emphatic analysis was made on the hazard source nodes of the fully mechanized top-coal caving system and the calculation procedures of each parameter, and based on the HAZOP analysis results, the safety measures corresponding to the work node of each hazard source were given so as to prevent and control the occurrence of accidents.