泸天化股份公司尿素二装置使用的循环水由公用工程车间5#凉水塔提供,季节的变化使循环水温度发生变化,通过调整5#凉水塔冷却风机运行台数降低循环水温度达到尿二压缩机组、蒸发系统的工况优化目的,起到了节能降耗的综合经济效益。 The circulating water used by urea plant of Lutianhua Co., Ltd. is supplied by 5 # cooling water tower of public engineering workshop. The change of seasons changes the temperature of circulating water. By adjusting the number of operating cooling fans of 5 # cooling water tower, Unit, evaporation system conditions optimization purposes, played a comprehensive economic benefits of energy saving.