Steam Ejectors
The steam ejector is a popular form of diffusion pump for vacuum distillation and freeze-drying. A jet of steam entrains the vapour that must be removed from the vacuum chamber. Steam ejectors can have a single or multiple stages, with and without condensers in between the stages.
Read more about this topic: Diffusion Pump
Famous quotes containing the word steam:
“Wisely watch for the sight
Of the supernova burgeoning over the barn,
Lampshine blurred in the steam of beasts, the spirit’s right
Oasis, light incarnate.”
—Richard Wilbur (b. 1921)
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