二苯基塔工安全操作规程
作者[孙锡云] 发表于[2009-4-27 17:31:00]
二苯基塔工安全操作规程
1.设备需由专人操作,由专人控制开关和调压器。
2.检查真空度的变化及视镜内的流量情况;发现真空泵管路、物料管路堵塞时要停车排除。
3.停车时先切断电源,待无回流后,再停止向冷凝器通水。
4.解除真空。
原创
作者[原创(游客)] 发表于[2016-9-30 14:10:27]
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原创
作者[原创(游客)] 发表于[2016-9-28 19:28:48]
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原创
作者[原创(游客)] 发表于[2016-9-6 19:54:09]
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