比较适合小户型，或无热源的房屋使用。
结果表明：医用级聚醚砜树脂无毒性、无热源和致敏反应，对皮肤无刺激、体外溶血率小于5%。
The results show: there is no toxicity, no reaction of pyrogen or sensitization, and no irritation to the skin. The hemolysis rate in vitro is less than 5%.
装置内无适宜的中低温位热源者，则不宜采用重沸器加热汽提。
For units without proper moderate or low level heat source, it is inadequate to adopt reboiler for heating and stripping.
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