管壳式换热器温度控制方式的优化与应用  

The Temperature Control Optimization and Application for Tube-shell Heat Exchanger

作　　者：高秀娟 

机构地区：[1]大唐内蒙古多伦煤化工有限责任公司,内蒙古多伦027300

出　　处：《中国化工贸易》2013年第11期106-107,共2页CHINA CHEMICAL TRADE

摘　　要：管壳式换热器是化工行业中应用最广泛的换热设备结构形式。论文对比了管壳式换热器一般温度控制方案的优缺点，并结合实际情况对温度控制方式进行优化和应用。结果表明，优化后的温度控制方案能克服大波动对系统稳定性的影响，非常适用于大型精馏塔蒸汽换热器的温度控制，对其他工业过程的温度控制具有借鉴意义。The tube-shell heat exchanger is the most widely used structure of heat transfer equipment in chemical industry. This paper compares the advantages and disadvantages of two general temperature control schemes in the tube-shell heat exchanger, and makes the tempera-ture control optimization and application according to the actual situation. The results show that the optimized temperature control solution can overcome the big fluctuation on system stability, which is ideal for temperature control of steam heat exchanger in huge distillation column, this paper also can be used for reference in the temperature control in other industrial processes.

关 键 词：换热器 蒸汽控制 凝液控制 优化 应用 

分 类 号：TQ325.14[化学工程—合成树脂塑料工业]