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The Equation for Rise in Superheat by Adding Electrolyte

机译:通过添加电解质超热升高的方程

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For many liquids, the limit of superheat is 0.89 Tc, where Tc = temperature Kelvin at critical point.The rise in the limit of superheat by addition of polymer has a formula, B’, derived by Jennings, andthis paper makes use of a pattern to predict the formula for rise in superheat by adding electrolyte,B. The equations for boiling point elevation by addition of electrolyte, A, and polymer, A’, are known,so we make use of a proportion and solve for the unknown, B, thus: B= (A/A’) x B’ to get theequation.A, A’ and B’ all have the phase change temperature squared at 1 atmosphere pressure in thenumerator times the ratio of the molecular weight solvent divided by the product of the density ofsolvent times molecular weight solute in the expression that equals lim c--->0 (dT/dc) giving thelimiting slope of rise in temperature versus concentration solute. The van’t Hoff factor is included.The proposed formula B for RISE IN SUPERHEAT BY ADDITION OF ELECTROLYTE is:lim c--->0 (dT/dc)s, electrolyte = (3 k MW1 Ts 2 i) / (ρ1 σ1 a MW2(e)).
机译:对于许多液体,过热的极限为0.89吨,其中TC =温度Kelvin在临界点处。通过加入聚合物的过热极限的上升具有由Jennings来源的式,B',纸张利用图案通过添加电解质,b预测通过加热升高的公式。已知通过添加电解质,A和聚合物A'沸点升高的方程,因此我们利用了一个比例并解决了未知的B,因此:B =(a / a')x b'为了获得Iqualation.a,A'和B'全部使相变温度在1个气氛压力下平方,分子量溶剂的比例除以等于LIM的表达中的olvent次数溶质的密度的产物。 C ---> 0(DT / DC)给出温度升高的坡度与浓度溶质。包括van'tHoff因子。通过添加电解质,所提出的公式B用于超热的超热是:LIM C ---> 0(DT / DC)S,电解质=(3K MW1 TS 2 I)/(ρ1 σ1amw2(e))。

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