复杂冷却循环水系统的建模与优化  

Modeling and Optimization of Complicated Cooling Water System

作　　者：龙德晓[1] 李玉刚[1] 刘猛[2] 

机构地区：[1]青岛科技大学计算机与化工研究所,山东青岛266042 [2]青岛科技大学化工学院,山东青岛266042

出　　处：《山东化工》2010年第6期60-63,共4页Shandong Chemical Industry

摘　　要：建立了新的复杂冷却循环水系统的费用模型。利用优化软件GAMS求解了各冷却塔的最佳进出塔水温、用户进出水温、分配系数、循环水量、风量和循环水泵及风机功率等参数。通过工程实例验证了其可行性,并将其与原模型相比较。结果表明,新模型的操作费用减少了13%左右。因此,当处理复杂循环水系统时,应选取新模型。New complicated cooling water system cost model has been established. Parameters , such as optimal inlet and outlet temperature in each tower of cooling water, inlet and outlet temperature of cooling water in each user, flow rate of cooling water, air flow rate, power of pump and fan were solved by GAMS. Its feasibility has been testified through Engineering case, the result of this model has been compared with that of the original one. The result shows that operational cost the new model has decreased by about 13 percent. Therefore, the new model must be selected, when complicated cooling water will be solved.

关 键 词：复杂循环水系统 建模 优化 

分 类 号：TQ085.2[化学工程]