SOIL CLEAN UP BY INSITU AERATION .10. VAPOR STRIPPING OF MIXTURES OF VOLATILE ORGANICS OBEYING RAOULT LAW

被引:10
作者
KAYANO, S [1 ]
WILSON, DJ [1 ]
机构
[1] VANDERBILT UNIV,DEPT CIVIL & ENVIRONM ENGN,NASHVILLE,TN 37235
关键词
Organic Compounds - Mathematical Models - Organic Compounds - Vaporization;
D O I
10.1080/01496399208029222
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
Mathematical models are developed for the soil vapor extraction of nonaqueous phase liquid mixtures obeying Raoult's law. The models make the local equilibrium assumption for vapor and liquid, and can handle up to three components. Vapor stripping in laboratory columns, by means of a single vertical well screened at the bottom (axial symmetry) and by means of a single horizontal slotted pipe (Cartesian symmetry), are modeled. The models run on IBM PC-AT compatible microcomputers. Some representative results are given.
引用
收藏
页码:1525 / 1554
页数:30
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