换热网络综合 HENS
求解换热网络优化问题 HEN problem
柔性换热网络 flexible heat exchanger networks
弹性换热网络 flexible heat exchanger networks
换热器网络 HEN
多流股换热器网络综合 multi-stream heat exchanger networks synthesis
Pinch of heat exchangers network changes for different HRAT. 5. Applied mathematical programming, MINLP model for heat exchangers network including all of hot and cold stream is established.
不同HRAT的换热网络，其夹点是变化的。
参考来源 - 常减压蒸馏流程模拟与优化及换热网络综合It is analyzed that the vital reason is the illogical heat exchange network, which leads to lower heated crude temperature (270℃). Then, the utility consumption such as fuel, water, electricity and steam is extremely overloading.
经分析后得知,其最根本原因是其装置的换热网络安排不当,导致原油换热终温低(约270℃),加上其它一些设备上的原因,致使燃料、电力、水、蒸汽等公用工程消耗量过大。
参考来源 - 锦西石化南蒸馏装置节能改造This approach is able to avoid the heat exchange network structure as independent variables, then to increase the possibility and efficiency of finding the optima with a randomized search optimizer.
本文方法避免了以换热网络结构作为独立变量,提高了用随机搜索方法获得最优解的可能性,同时提高了计算速度。
参考来源 - 复杂精馏系统合成中的热集成研究After the new double-effective distillation process is integrated, 12.32 kW heating utility is saved per ton,It is equival to 20.51kg steam, 115.19 kW cooling utility is saved per ton,it is equival to 12.42t circulation water.
对双效精馏的新工艺进行换热网络最优综合后,每吨燃料乙醇节省加热公用工程用量12.32 kW,约合蒸汽20.51kg;冷却公用工程用量115.19 kW,约合循环冷却水12.42t。
参考来源 - 燃料乙醇分离工艺的流程模拟及换热网络的最优综合·2,447,543篇论文数据，部分数据来源于NoteExpress
换热网络是能量回收利用中的一个重要系统。
Heat exchanger network is an important subsystem of energy recovery process.
指出了目前中央冷却系统在换热网络布置和设备选型方面的优缺点。
It also points out the advantages of the two kinds of Central Cooling System in disposition of heat conversion network and in choice of equipment.
本文阐述了夹点理论的基本原理，及其在换热网络优化综合中的应用。
The basic principle of pinch technology and its application in the heat exchanger network synthesis are illustrated.
应用推荐