浅谈干馏炉用高温瓦斯切断阀门的改造  

Transformation of High Temperature Gas Cut-off Valve for Retort

作　　者：赵志敏 Zhao Zhimin(Engineering R&D Center of Fushun Mining Group,Fushun 113006,China)

机构地区：[1]抚顺矿业集团工程技术研究中心,辽宁抚顺113006

出　　处：《山东化工》2022年第15期164-166,169,共4页Shandong Chemical Industry

摘　　要：现有干馏炉瓦斯切断阀门存在关闭不严和操作困难的缺点,通过分析瓦斯切断阀门的使用环境设计出合适的切断阀门,阀门在适应高温环境的同时解决阀门内部积碳问题,通过选择适合的高温材质及耐火材料使阀门适合高温环境,通过设计出特殊的内部结构解决内部积碳,最终保证阀门良好的密封。Existing retort gas cut-off valve closing is lax and the shortcoming of difficult operation,through the analysis of the use of gas cut off valve environment design suitable to cut off the valve,the valve in adapt to the environment of high temperature at the same time solve the problem of carbon deposition within the valve,by choosing suitable for high temperature materials and refractory valve for high temperature environment,by designing the special internal structure to solve internal carbon deposition.Finally,the valve is well sealed.

关 键 词：瓦斯切断阀门 瓦斯 高温 积碳 材质 密封 

分 类 号：TQ055.8[化学工程]