摘要
介绍石灰投加系统的开发及在水厂中的运用.向流入水厂的源水投加一定量石灰,可调节水质的酸碱度,起到提高水厂的供水水质和消除水质对供水管网的腐蚀作用.
This paper mainly introduces the exploitation of lime dosing system and the application in water treatment plant.The acidity and alkalinity of raw water is adjusted by adding lime to it,so as to improve the water quality of water flowing and eliminate the erosion of water supply pipe network.
出处
《广州大学学报(自然科学版)》
CAS
2003年第6期574-576,583,共4页
Journal of Guangzhou University:Natural Science Edition
关键词
变频调速
电磁调速
闭环控制
自动控制
PLC
frequency conversion speed regulation
electromagnetic speed regulating
closed-loop control
automatic control
PLC