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Abstract:
采用动态法,利用Rose釜测定了丙酮肟甲醚在307.75~344.05 K的饱和蒸气压,并应用Antoine方程进行关联,获得Antoine常数A、B、C分别为20.64,2338.72和?88.86,Antoine方程计算值与饱和蒸气压实验测定值之间的平均相对误差为0.45%.在此基础上,通过Clausius-Clapeyron方程计算得到丙酮肟甲醚在307.75~344.05 K温度范围内的平均摩尔蒸发热为36479.24 kJ?kmol?1.所得饱和蒸气压方程对丙酮肟甲醚精馏分离过程的设计与操作具有重要意义.
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Source :
高校化学工程学报
ISSN: 1003-9015
Year: 2013
Issue: 1
Page: 170-173
Cited Count:
SCOPUS Cited Count: 1
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 1
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