采气管得用氮气吹扫。
氮气吹扫应同时包括空气管线和酸气管线路径。
This nitrogen purge should be routed through both the air line and the acid gas lines.
在用氮气吹扫和冷却到80度后，反应器中的物质被瓶装。
After purging with nitrogen gas and cooling to 80. degree. C, the contents of the reactor are bottled.
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