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다성분계 증류에 있어서 단수와 환류비와의 관계에 대하여(I)
조철형,조성휴,신성의,전윤,송연호,권규혁,김선일,김정규,최형일,신대윤,고기성 조선대학교 생산기술연구소 1981 生産技術硏究 Vol.1981 No.-
This study presents a new method for mathematical simulation of equilibrium stage operations. The procedure solves component material equations with Thomas algorithm and induces to θ-method in order to decrease error. Summation equations are handled with Newton-Raphson method. Therefore, the method can be used for all types of equilibrium stage processes. Additionally, the use of the method presented in this study insures solutions which are stable and more rapid without complexibility. In order to validate the proposed method, the results comparing rigorous method with short-cut method are as follows; 1) convergence is stable and more rapid than others. 2) about 10% error in distillate and bottoms composition of each component. 3) about 13% error in total theoretical number of plates. 4) about 17% error in the feed plate. 5) the procedures are presented for calculations to design distillation column.