反渗透系统的运行调节及其能耗分析
赵冲,员建,苑宏英,茅建勇,靖大为

Operation regulation mode and energy consumption analysis for reverse osmosis system
Chong Zhao,Jian Yuan,Hongying Yuan,Jianyong Mao,Dawei Jing
表2 低温条件下3种调节模式的功耗与效率比较
项目机泵输入机泵效率机泵输出阀门流量阀门压差机泵功耗阀门功耗膜堆功耗
回流模式4.59 kW(100%)52.74%2.42 kW1.16 m3/h859 kPa2.17 kW(47.24%)0.52 kW(11.22%)1.91 kW(41.54%)
截流模式4.16 kW(100%)51.16%2.13 kW8.00 m3/h99 kPa2.03 kW(48.84%)0.22 kW(5.29%)1.91 kW(45.87%)
调速模式3.72 kW(100%)51.33%1.91 kW1.81 kW(48.66%)1.91 kW(51.34%)