PTA装置干燥机托轮、轮带国产化的改造  

Locallization transformation of PTA plant dryer supporting wheel and tire

作　　者：周力[1] 温戈[1] 

机构地区：[1]中油乌鲁木齐石化公司化纤厂,新疆乌鲁木齐830019

出　　处：《聚酯工业》2014年第2期57-59,共3页Polyester Industry

摘　　要：从设备结构、受力分析等方面对氧化装置干燥机托轮,轮带表面产生点蚀和剥伤的原因进行了分析。通过对外方设计的不合理结构予以改造,提高干燥机的平稳运行率,从而达到装置安稳长周期运行。The reasons for the pitting and stripping injury on the supporting wheel and tire surface of PTA oxidation unit dryer were analysed from equipment structure and force analysis. Through transformation of the unreasonable structure designed by foreigner, improving the smooth running rate of the dryer, long period stable operation of the plant was achieved.

关 键 词：PTA 干燥机 托轮 

分 类 号：TQ245.12[化学工程—有机化工] TQ051.892