A PROPOSED METHOD FOR THE CALCULATION OF THEORETICAL PLATES IN LIQUID-LIQUID-SOLID 3-PHASE EXTRACTION COLUMNS - METHANOL, HEXANE AND RAPESEED MEAL SYSTEM

被引:0
|
作者
SHI, MR
SHEN, SQ
LIU, J
机构
[1] UNIV TORONTO,DEPT CHEM ENGN & APPL CHEM,TORONTO M5S 1A4,ONTARIO,CANADA
[2] NANJING INST CHEM TECHNOL,CHEM ENGN RES CTR,NANJING,PEOPLES R CHINA
关键词
RAPESEED MEAL; STAGE-WISE CALCULATION; 3-PHASE EXTRACTION;
D O I
10.1002/cjce.5450720226
中图分类号
TQ [化学工业];
学科分类号
0817 ;
摘要
A program is designed and tested to calculate the number of theoretical plates required in a LLS extraction column for the methanol, hexane, and rapeseed meal system. The calculation model takes into account the internal mixing effect of solid entrainment in the light phase. The concentration distribution along the column can also be obtained from the model by introducing the efficiency of real plates.
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页码:365 / 369
页数:5
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