新型蓄热式焚烧炉阀门用密封材料的制备及性能研究  

Preparation and Properties of New Type Sealing Materials for Regenerative Thermal Oxidizer Valve

作　　者：窦润涛 刘延锋 张盈祥 DOU Runtao;LIU Yanfeng;ZHANG Yingxiang(Shandong Weifang Provincial Eco-environmental Monitoring Center,Weifang 261041,China;Weifang University,Weifang 261041,China)

机构地区：[1]山东省潍坊生态环境监测中心,山东潍坊261041 [2]潍坊学院种子与设施农业工程学院,山东潍坊261041

出　　处：《橡胶科技》2024年第8期439-442,共4页Rubber Science and Technology

摘　　要：制备一种以氟硅橡胶为主要原材料的新型耐高温、耐油蓄热式焚烧炉阀门用密封材料,并对其性能进行研究。结果表明,采用气相法白炭黑TS-550、5份热稳定剂(氧化铁)的密封材料具有优良的耐高温老化性能和耐油性能,可在复杂环境中延长阀门使用寿命,降低挥发性有机化合物的泄露风险。A new type of high-temperature-resistant and oil-resistant sealing material for regenerative thermal oxidizer valves using fluorosilicone rubber as the main raw material was prepared,and its properties were studied.The results showed that the sealing material using fumed silica TS-550 and 5 phr heat stabilizer(iron oxide)had excellent high-temperature resistance and oil resistance,which could extend the service life of valve in complex environments and reduce the risk of VOCs leakage.

关 键 词：蓄热式焚烧炉阀门 密封材料 氟硅橡胶 耐高温老化性能 耐油性 环保 

分 类 号：TQ336.42[化学工程—橡胶工业]