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2019-09-01View Original

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["Sobre asões疑惑关于防火规范中生产污水管道的问题", ",De acordo com o regulamento,要求规范规范中要求73.3.3生产污水管道的下列部位应设水封,水封高度不得小于 250mm: 1 工艺装置内的塔、加热炉、泵、冷换设备等区围堰的排水出口; 1 工艺装置、罐组或其他设施及建筑物、构筑物、管沟等的的排水出口; 3 全厂性的支干管与干管交汇处的支干管上; 4 全厂支干管、干管的管段长度超过 330m 时,应用水封井隔开。 一并海友们,请问解答: 1 生产污水管道是否所有生产污水管道都需要设置水封,即使没有可燃气体挥发或可燃液体? 2 工艺装置内的塔、加热炉、泵、冷换设备等区围堰的排水出口;应如何理解? 一是否理解为工艺装置内所有产生生产污水的设备排水出口都需要安装水封? 3." "那“冷换设备等区围堰的排水出口”指的是什么?"
Reply #22019-09-01
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