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二苯基塔工安全操作规程 | 2009-5-28 16:55:00
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。
- 上一篇：苯基减压分馏塔工安全操作规程
- 下一篇：苯基单体合成炉工安全操作规程
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