Sentence examples for feed to permeate from inspiring English sources

In the dimensionless form of the equations, the terms Θ i and ϕ can be distinguished as the permeation number and the feed to permeate pressure ratio, respectively.

A small pressure gradient from feed to permeate is applied.

The optimum module length has been analyzed as function of feed to permeate flow rate (F/P) ratio, feed temperature and concentration.

It involved cyclic pressure vacuum swings for feed pressurization and permeate evacuation, thereby increasing the transmembrane pressure difference and the feed to permeate pressure ratio.

In the case of membranes, the driving force (ratio of feed to permeate partial pressure) becomes the limiting parameter, while no regeneration is needed.

The benefits of higher selectivity are accentuated at higher feed-to-permeate pressure ratios, at the expense of increased energy cost.

First, the development of sweep/countercurrent designs that integrate membrane units into process trains with high energy efficiency, especially for separations with low feed-to-permeate pressure ratios, are discussed.

This paper (Part II of a two-part study) addresses that challenge by evaluating suitable process designs to overcome the limitations of feed-to-permeate pressure ratio, using a process simulation package.

While membranes with high water/methane selectivity are available, the separation performance of membrane systems is restricted by the moderate feed-to-permeate pressure ratio encountered in this application, resulting in high membrane area requirement and high methane loss.

H2 permeation tests have been performed in a laboratory pilot loop up to 400 °C and 800 kPa; a nitrogen sweep gas in the 0 100 Nl/h flow rate range has been fed to the permeate side.

All of the ceramic membranes tested were shown to reduce the particle sizes in the produced water from >200 nm in the feed to <40 nm in the permeate.