流程君今天为大家分享,石油化工设备和管道隔热技术规范学习课件,供大家学习交流!
按《石油化工设备和管道隔热技术规范》SH3010—2000的要求:保温的目的是为了减少设备和管道内介质热量损失,防止人体烫伤、稳定操作等,一般由隔热层(内保)、防护层(外保)组成,埋地管线增加防潮层。
规范要求:防烫伤安全温度为防护层外表面温度≤60℃,综合考虑保温经济性、安全性和节能要求,一般控制防护层外表面温度≤50℃。
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