permeate


Also found in: Dictionary, Thesaurus, Medical, Idioms, Wikipedia.
Related to permeate: wangle, chary

permeate

[′pər·mē‚āt]
(chemical engineering)
The clear fluid that passes through the membrane in a membrane filtration process.
References in periodicals archive ?
Taking the specimens with the initial height of 120 mm as examples, the distribution of permeate times of different Talbol power exponents under different water pressures is shown in Figure 9.
During each filtration cycle, samples of permeate and retentate were taken at time intervals of 20 min, and kept at 0[degrees]C in an ice-water bath until analysis.
The effect of permeate recycling on gas processing cost, membrane area and required energy was investigated and was concluded that the advantage of permeate recycling is relative and depends on feed composition and operating conditions [15, 16], while the influence of process parameters (pressure, temperature, feed composition) on gas processing cost and methane loss were evaluated in [14].
Bhosle and Subramanian [16] report that the main limitation of FFA separation by membrane technology is its low selectivity due to the small difference in molecular weight and low permeate flux incomparable with industrial needs.
Photocatalysis has recently been applied in fouling removal of membranes and in the enhancement of permeate flux [8-14].
Lactose, pharmaceutical lactose, permeate and lactose derivatives were worth more than $2 billion in 2011, and market value is estimated to reach nearly $2.4 billion in 2015, resulting in a CAGR of close to 4%.
It is well known that essential oils are able to permeate the skin whereas the lipophilic properties of the compounds as well as the application site have an influence on their permeation behaviour.
Volac (Stand 8C56) is demonstrating the capability of its new crystalline Volactose Whey Permeate as a high performance cross-category sodium and sugar replacer.
Typically permeation tubes contain liquified analyte compound and its vapor as the permeate source.
Volac's new crystalline Volactose Whey Permeate is a high performance cross-category sodium and sugar replacer.