逐步线性规划法求解废水最小化问题
Step by stpe linear programming method for wastewater minimization
查看参考文献15篇
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文摘
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对用水过程的优化设计即废水最小化问题进行了研究，提出了操作水源和操作序列的概念。分别对单组分再利用、多组分再利用及单组分再生再利用问题。提出了逐步线性规划的解算方法。新方法首先依据规则将操作对贫流的要求进行分段排序，然后按操作序列逐级进行富流和贫流水源的优化匹配，最终完成用水过程的设计，给出了4个实例，计算结果表明本文方法是有效和简便易行的。 |
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其他语种文摘
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Water pollution and scarcity of water is a life-and-death problem the human being is facing. It is worthy of investigation of evolving water - using processes to reduce both fresh water consumption and wastewater production. This paper approaches the optimized design of water-using processes, i.e. wastewater minimization. THe concepts of process source and process sequence are introduced. For reuse process of a single contaminant and multiple contaminants along with regeneration and reuse process of a single contaminant, a new computation method is addressed respectively, which is named as step by step linear programming method. From the beginning, the processes are sectionalized or collated according to the limiting operating data of lean streams, and then the matching between rich streams and lean streams (water sources) is optimized step by step in accordance with the collated processes, ultimately the design of water-using network is attained. Four examples are solved to demonstrate the effectiveness and convenience of the new method. |
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来源
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化工学报
,2002,53(1):66-71 【核心库】
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关键词
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逐步线性规划法
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废水最小化
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质量交换网络
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再利用
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再生
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再水网络
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地址
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1.
青岛海洋大学化工学院, 山东, 青岛, 266003
2.
华南理工大学化学工程研究所, 广东, 广州, 510640
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青岛化工学院计算机与化工研究所, 山东, 青岛, 266042
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语种
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中文 |
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文献类型
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研究性论文 |
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ISSN
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0438-1157 |
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学科
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化学工业 |
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基金
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国家973计划
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国家自然科学基金
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文献收藏号
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CSCD:1007955
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