这时就是一个负的共沸混合物。
结论：改后共沸结晶条件优于原共沸晶条件。
Conclusion: This azeotropic crystallizing condition is better than old one.
本模型对均相间歇共沸精馏有一定的指导意义。
The model was useful for the operation of batch distillation.
本模型对均相间歇共沸精馏有一定的指导意义。
The model was useful for the operation of batch distillation.
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