摘要
对分程控制系统的工作原理进行了介绍,并举例说明分程控制在煤粉加压气化工艺中的应用。分程控制可扩大调节阀的可调范围,或者满足某些工艺操作的特殊需要。
Working principle of the split control system is introduced. The application of split control system in dry pulverized coal pressurization and gasification is also demonstrated. It can expend adjustable extent of control valve, or supply special requirement of process operation.
出处
《现代化工》
CAS
CSCD
北大核心
2014年第12期147-149,共3页
Modern Chemical Industry
关键词
分程控制
调节阀
煤粉
加压气化
split control
control valve
pulverized coal
pressurization and gasification
