摘要
对原煤气调节孔板在使用中存在的问题进行了分析。介绍了新型蝶阀式煤气调节孔板的结构特点及应用情况。
This article analysed the problems which existed in the usage of original gas adjusting orifice, introduced the construction character and usage situation of the new type butterfly valve gas flow adjusting orifice.
出处
《河南冶金》
2004年第3期44-46,共3页
Henan Metallurgy
关键词
蝶阀
煤气
流量调节
孔板
焦炉
炼焦
new type gas adjusting orifice coke oven development and application
