摘 要：简介气路联锁系统的作用，并阐述它在四喷嘴气化炉进料系统（煤浆氧气系统、氧气氮气系统）、锁斗系统中的运用情况。
关键词：气路联锁；四喷嘴气化炉；进料系统；锁斗系统
中图分类号：TQ545 文献标志码：B 文章编号：1003-6490（2014）03-0049-02
The Gas Passage Interlock System Applied in the Four-Nozzle Gasifier
HOU Peng
(Yankuang Lunan Chemical Co.,Ltd., Tengzhou Shandong 277527，China)
Absract: Describe the role of the gas passage interlock system，also it's operation in the feed system of the four-nozzle gasifier，which including the coal slurry-oxygen system and the oxygen-nitrogen system. The system is also applied in the lock hopper system.
Ke....
