他们用自动加煤机给炉子添煤。
介绍了一种造气炉自动加煤技术及技术改造实施过程，并对改造后的效益进行分析。
This article introduces an automatic coal filling technique for gas making furnace After modification, economic benefit is improved.
在控制系统总体结构设计和硬件设计的基础上，详细论述了自动加煤和自动除灰的程序流程设计。
Based on the design of global structure and hardware of the control system, detailed program flow design of automatic coal stuffing and slag removing is presented.
通过对加压气化炉煤锁dCS自动加煤系统的开发与应用，来实现PK M气化炉加煤的自动和优化控制，以确保气化炉稳定运行。
Based on PKM gasifier coal lock hopper auto feed coal DCS system program's development and application, PKM gasifier can auto feed coal and produce gas safely and steady.
通过对加压气化炉煤锁dCS自动加煤系统的开发与应用，来实现PK M气化炉加煤的自动和优化控制，以确保气化炉稳定运行。
Based on PKM gasifier coal lock hopper auto feed coal DCS system program's development and application, PKM gasifier can auto feed coal and produce gas safely and steady.
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