化工危险化学品企业在进行动火作业时,在执行动火作业安全规范、办理动火安全作业证的基础上,必须做到:一、必须进行动火分析。动火前必须进行动火分析;动火中断时间超过30分钟,必须重新取样分析;在特殊危险场所动火时,必须随时使用便携式可燃气体检测仪等对现场可燃气体浓度进行监测。二、必须进行危害识别。动火前,动火单位和生产单位应对现场和动火过程可能存在的危险、有害因素进行辨识和风险评价,制定相应的安全措施。三、必须清理动火作业现场。动火前,必须清除现场 Chemical dangerous chemicals enterprises in hot work, in the implementation of hot work safety norms, apply for fire safety work permit, based on the following must be done: First, we must make dynamic analysis. Dynamic fire must be analyzed before the fire; dynamic fire interrupt time more than 30 minutes, you must re-sampling analysis; fire in special dangerous places, you must always use a portable combustible gas detector on-site combustible gas concentration monitoring. Second, we must conduct hazard identification. Prior to the action, the unit in charge of fire and the unit in production shall identify and risk the possible dangers and harmful factors in the scene and in the process of moving the fire and formulate the corresponding safety measures. Third, we must clean up the hot work site. Before moving, you must clear the scene