氧化氮压缩机防喘振调节阀的泄漏处理  

LEAKAGE OF ANTI-SURGE REGULATING VALVE IN NITROGEN OXIDE COMPRESSOR AND TREATMENT

作　　者：赵恩军[1] 封小军[1] 兰杰[1] 

机构地区：[1]四川泸天化股份有限公司,四川泸州646300

出　　处：《大氮肥》2013年第3期175-177,180,共4页Large Scale Nitrogenous Fertilizer Industry

摘　　要：分析浓硝酸装置氧化氮压缩机防喘振调节阀存在的泄漏问题,通过检修处理,使该阀达到Ⅴ级泄漏等级要求,使浓硝酸装置尾气排放达到环保要求,保证了装置运行的安全性和稳定性。Reasons for leakage of anti-surge valve in nitrogen oxide compressor in concentrated nitric acid plant were analyzed. After repair, the valve reached the leakage level V,and the discharge gas from the plant met the environmental requirement so as to ensure the plant running in safe and stable mode.

关 键 词：氧化氮压缩机 防喘振调节阀 泄漏 

分 类 号：TQ111.26[化学工程—无机化工]