低温蒸发系统设备管道的冷脆防范  

Prevention of pipeline in equipment of low-temperature evaporation system from cold brittleness

作　　者：陈韧 李建伟 张竞恒 

机构地区：[1]液化空气(杭州)有限公司

出　　处：《深冷技术》2015年第1期26-30,共5页

摘　　要：介绍空分行业内低温蒸发系统的热端冷脆风险。以典型的冷脆事故为例,进行冷脆风险分析,根据欧洲气体协会标准IGC 133/06/E,提出与设计和运行相关的安全及风险减缓建议措施。The risk of cold brittleness at the hot end of low-temperature evaporation system in air separation industry is outlined,the risk is analyzed in combination with typical examples,and in accordance with Europe Gas Association Standard IGC 133 /06 / E measures related with the design and run on the safety and the mitigating of the risk are proposed.

关 键 词：低温蒸发系统 热端 冷脆 事故 风险分析 防范措施 

分 类 号：TB657.9[一般工业技术—制冷工程]