Stripping Equations

Stripping Equations Stripping, or desorption, involves the removal of a volatile component from the hquid stream by contact with an inert gas such as nitrogen or steam. In this case the change in concentration of the liquid stream is of prime importance, and it... 

Stripping Equations When the hquid feed is dilute and the operating and equilibrium curves are straight lines, the stripping equations analogous to Eqs. (14-31) and (14-33) are... 

Use this equation as described above following down from the feed plate cross-over from the rectifying equation to the stripping equation. 

MRR) to recover platinum. The extraction of palladium by the sulfide is slow with 2-3 hr to achieve equilibrium, which inhibits flow sheet design. However, it has been shown that tertiary amines can act as a kinetic accelerator, reducing equilibrium times to minutes, but no information has been published on the effect of these amines on palladium-platinum separation. High loading of the sulfides is possible, and stripping is easy with aqueous ammonia. The overall extraction and stripping equations are as follows ... 

Consider next the countercurrent stripper shown in Fig. 12.16f>. Assume that the components stripped from the liquid are absent in the entering vapor, and ignore condensation or absorption of the stripping agent. In this case, stages are numbered from bottom to top to facilitate the derivation. The pertinent stripping equations follow in a manner analogous to the absorber equation. The results are... 

A relatively simple way to an understanding is via an energy-balance approach to the theory of peel adhesion, which is essentially an application of the first law of thermodynamics. This is developed in the article on Peel tests. For ease of illustration, consider the 90° peel of an inextensible strip. Equation 7 in the article cited gives peel energy P as... 

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