多效蒸发系统优化设计研究 |
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引用本文: | 梁虎 王黎. 多效蒸发系统优化设计研究[J]. 化学工程, 1997, 25(6): 48-51,55 |
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作者姓名: | 梁虎 王黎 |
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作者单位: | 四川射洪锂盐厂,西安交通大学化工学院 |
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摘 要: | 提出了多效蒸发系统优化设计模型。从全蒸发系统出发,本着年费用最小为目标,推导了多效蒸发的热经济学模型,并以此对实例进行了非线型规划。计算结果表明,优化设计比常规设计可节省年费用在10%以上。
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关 键 词: | 多效蒸发 拥损失 热经济学优化 |
Optimal Design of Multiple Effect Evaporation |
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Abstract: | オオn optimum design model of multiple effect evaporation is presented herein.Aiming at the minimum annual cost,this paper deduces a thermal economics model from the point of view of whole evaporation system.With the optimal model,we have computed a practical example by non linear programming method.Proved by calculation,the annual cost is decreased by above 10% than conventional evaporation. |
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Keywords: | multiple effect evaporation energy loss thermal economics model |
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