|
|
Shortcut Design for Cascade System of Light Isotope Mixture Separation |
XU Bao-yun;LI Hu-lin;YUAN Jia-jun;LI Liang-jun;DU Xiao-ning |
Shanghai Engineering Research Center of Stable Isotope, Shanghai Research Institute of Chemical Industry , Shanghai 200062, China |
|
|
Abstract In order to seek the shortcut method based on experimental designing method for the cascade system used in the light isotope separation, the optimization design of three cascades system for the stable isotope 13C separation by carbon monoxide (CO) cryogenic distillation using uniform design method was taken as an example. The annual total cost of the cascade system was the testing index, the relative withdrawal of the stages and the enrichment degree of the key component were the decision variables. The mathematical model of the cascade annual total cost relative to the decision variables was obtained by means of the regression analysis of the results of uniform designs. Then the decision variables at the minimum annual total cost can be figured out, which can be used to calculate the cascade craft. The mathematical model of the annual total cost of the cascade system relative to the decision variables was obtained by means of the regression analysis of the uniform design experimental results using software DPS. And the cascade parameters at the minimum annual total cost were gotten through the model.
|
Received: 01 January 1900
|
|
|
|
[1] |
Andreev BM, Magomedbekov EP, Raitman AA, et al. Separation of isotopes of biogenic elements in twophase systems[M]. Duch: Elsevier, 2007: 217-244.
|
[2] |
谢全新, 李大勇, 李文泊,等. 多组分同位素分离级联的优化[J].核科学与工程, 2008, 28(1): 86-91.
|
[3] |
杨国华, 曾权兴. 稳定同位素分离[M].北京:原子能出版社, 1989:212-262.
|
[4] |
阮奇,叶长燊,黄诗煌.化工原理优化设计与解题指南[M].北京:化学工业出版社,2001:79-113.
|
[5] |
吴俊生,邵惠鹤.精馏设计、操作和控制[M].北京:中国石化出版社,1997:359-372.
|
[6] |
单廷亮,胡仰栋,安维中,等. 基于优化的反应精馏塔简捷设计[J].化学工程,2008,36(6):1-4.
|
[7] |
李虎林, 巨永林, 李良君,等. 低温精馏分离稳定同位素13C的模拟优化研究 [J].原子能科学技术,2009, 43(增刊): 54-58.
|
[8] |
Li Hu-lin, Ju Yong-lin, Li Liang-jun, et al. Separation of isotope 13C using high performance structured packing[J]. Chemical Engineering & Processing: Process Intensification, 2010,49(3):255-261.
|
[9] |
潘丽军,陈锦权.试验设计与数据处理[M].南京:东南大学出版社,2008:165-191.
|
|
|
|