Optimal water allocation in a petroleum refinery
Optimal water allocation in a petroleum refinery
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DOI：
10.1016/0098-1354(80)85005-8
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发表时间：
1980
影响因子：
4.3
通讯作者：
N. Takama;T. Kuriyama;K. Shiroko;T. Umeda
中科院分区：
文献类型：
--
作者：
N. Takama;T. Kuriyama;K. Shiroko;T. Umeda
提出了一种求解水资源优化配置规划问题的方法。通过在水流被分成两股以上的水流的点处采用结构变量或分流比，将所有备选系统组合成一个集成系统。结构变量的值被确定为给定的工艺条件，以使总成本最小化，受到来自材料平衡和用水单位和废水处理单位之间的相互关系的约束。用复形法求解优化问题。该方法说明了其应用在炼油厂的水分配问题。
A method for solving the planning problem of optimal water allocation is presented. All the alternative systems are combined into an integrated system by employing structure variables or split ratios at the point where a water stream is split into more than two streams. The values of structure variables are determined for given process conditions so as to minimize the total cost, subject to constraints derived from material balances and interrelationships among water-using units and wastewater-treating units. The optimization problem is solved by using the Complex method. The method is illustrated by its application to the water allocation problem in a petroleum refinery.