CALCULATION OF RESIDENCE TIME DISTRIBUTION FROM TRACER RECYCLE EXPERIMENTS

被引:14
|
作者
BATTAGLIA, A
FOX, P
POHLAND, FG
机构
[1] UNIV PITTSBURGH,DEPT CIVIL ENGN,PITTSBURGH,PA 15260
[2] REMEDIAT TECHNOL INC,PITTSBURGH,PA 15238
[3] ARIZONA STATE UNIV,DEPT CIVIL ENGN,TEMPE,AZ 85287
关键词
RESIDENCE TIME; TRACERS; LEACHATE; RECYCLE;
D O I
10.1016/0043-1354(93)90093-W
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
This note develops a procedure that can be used to calculate the single pass residence time distribution in a reactor system, such as a landfill, operated with recycle, from pulse tracer studies. An equation relating the effluent tracer concentration and residence time distribution (''E curve'') is derived, and a numerical technique to solve such an equation is presented and applied to data obtained from experiments on a laboratory-scale reactor. The significance of the procedure developed to biological reactors is discussed.
引用
收藏
页码:337 / 341
页数:5
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