Reference no: EM131190257
A binary ideal-gas mixture of A and B undergoes an isothermal, isobaric separation at To, the infinite surroundings temperature. Starting with Eq. (4), Table 2.1, derive an equation for the minimum work of separation, Wmin,in terms of mole fractions of the feed and the two products. Use your equation to prepare a plot of the dimensionless group, Wmin,/RTonF, as a function of mole fraction of A in the feed for:
(a) A perfect separation
(b) A separation with SFA = 0.98, SFB = 0.02
(c) A separation with SRA = 9.0 and SRB = 1/9
(d) A separation with SF = 0.95 for A and SPA,B = 361
How sensitive is Wmin to product purities? Does Wmin, depend on the particular separation operation used? Prove, by calculus, that the largest value of Wmin occurs for a feed with equimolar quantities of A andB.
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How sensitive is wmin to product purities
: How sensitive is Wmin to product purities? Does Wmin, depend on the particular separation operation used? Prove, by calculus, that the largest value of Wmin occurs for a feed with equimolar quantities of A andB.
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