| 存在损耗的多组分级联的改进模型 |
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| 引用本文： | 谢全新,G.A.Sulaberidze,吴建军,王黎明. 存在损耗的多组分级联的改进模型[J]. 原子能科学技术, 2009, 43(8): 750-755. DOI: 10.7538/yzk.2009.43.08.0750 |
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| 作者姓名： | 谢全新 G.A.Sulaberidze 吴建军 王黎明 |
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| 作者单位： | 1. ;核工业理化工程研究院，天津 ;300180； ;2. ;莫斯科工程物理学院，莫斯科 ;115409 |
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| 基金项目： | 核工业理化工程研究院留学教育基金资助项目;核工业理化工程研究院科研基金 |
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| 摘 要： | 本工作建立了损耗同时存在于级联各级供料流、精料流与贫料流中的多组分级联的数学模型，提出了求解该类级联方程的数值方法。各级组分分流比不变的多组分级联称为准理想级联，得到了计算存在损耗的准理想级联中相对产品流、相对贫料流、级联中总物质流量以及产品流和贫料流中组分丰度的解析表达式。
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| 关 键 词： | 多组分同位素 分离 准理想级联 损耗 |
| 收稿时间： | 2008-04-10 |
| 修稿时间： | 2008-05-28 |
Improved Model of Multicomponent Cascade With Losses |
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| XIE Quan-xin,G.A.Sulaberidze,WU Jian-jun,WANG Li-ming. Improved Model of Multicomponent Cascade With Losses[J]. Atomic Energy Science and Technology, 2009, 43(8): 750-755. DOI: 10.7538/yzk.2009.43.08.0750 |
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| Authors: | XIE Quan-xin G.A.Sulaberidze WU Jian-jun WANG Li-ming |
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| Affiliation: | 1.Institute of Physical and Chemical Engineering of Nuclear Industry, Tianjin 300180, China;2.Moscow Engineering Physics Institute, Moscow 115409, Russian ; |
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| Abstract: | A mathematical model was established for multicomponent separation cascades with losses of working substances in the feed flows, enriched flows and depleted flows of cascade stages. A numerical calculation method to solve the cascade equation was presented. Analytical solution to the cascade equation was obtained in the case of quasi-ideal cascades, that is, the cascades with a constant partial cut at all stages. Formulas were given for the calculation of the relative product and waste flows, the total substance flow, and the component concentrations in the product and waste flows of a quasi-ideal cascade with losses. |
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| Keywords: | multicomponent isotope separation quasi-ideal cascade loss |
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