Inspect whether there is material in reaction kettle 3, and close all valves after inletting, then open the heating system and inlet valve and emptying valve of recovery tank to distill for dehydration.
英
美
- 檢查3號反應釜是否已經(jīng)進(jìn)料，進(jìn)料后關(guān)閉所有閥門(mén)，打開(kāi)加熱系統和回收罐進(jìn)料閥門(mén).；放空閥門(mén)，進(jìn)行蒸餾脫水。
