Recuperative parametric pumping in adsorptive membranes, a cyclical adsorptive separation process, can lead to two distinct mechanisms of separation: rejection and preferential transport. During rejection, the adsorptive membrane rejects an adsorbing solute while permitting the transport of nonadsorbing solutes. During preferential transport the reverse occurs; the adsorptive membrane selective...

The analytical solutions for the temperature variation of two streams in parallel flow, counter flow and cross-flow heat exchangers and related entropy generation due to heat exchange between the streams are presented. The analysis of limiting cases for the relative entropy generation is performed, and corresponding analytical expressions are given. The obtained results may be included in a mor...

trolyte balance, and aldosterone and cortisol secretion in normal man and in cirrhosis with ascites. J Clin Invest 44: 1171-1186, 1965 28. Aiken JW, Vane JR: Intrarenal prostaglandin release attenuates the renal vasoconstrictor activity of angiotensin. J Pharmacol Exp Ther 184: 678-687, 1973 29. Hoobler SW, Romero JC: Experimental hypertension; the role of renin in the blood pressure elevation....

In industrial applications, pre-heating and re-heating of the exhaust air have very big savings fuel costs emissions. Especially, recuperative, regenerative furnaces are an efficient method to obtain more heat sources. Regenerative furnace systems provide superior cost in applications when they adapted with suitable processes. this study, recuperative aluminum melting transformed high performan...