水浴式气化器设计技术改造  

Technical Modification of Water Bath Vaporizer Design

作　　者：郭勇[1] 王帅 李东彬[1] 颜雄伟 GUO Yong;WANG Shuai;LI Dongbin;YAN Xiongwei(Valin Lianyuan Iron and Steel Co.,Ltd.,Loudi,Hunan 417000,China)

机构地区：[1]湖南华菱涟源钢铁有限公司,湖南娄底417000

出　　处：《冶金动力》2023年第5期26-27,共2页Metallurgical Power

摘　　要：随着QY-1 200/30液氩立式水浴蒸汽气化器运行时间增长,效率下降,多次发生气化器底部因温度过低而结冰的异常现象,存在设备损坏风险。通过对气化器改造,改高温区溢流外排为低温区溢流外排,增加气化器底部排污清洁功能,减少了外排水热量损失,降低了蒸汽消耗量,提升了换热效率。With the running time growth of QY-1 200/30 liquid argon vertical water bath steam vaporizer,its efficiency declined,a number of abnormal occurrences of ice forming on the bottom of the vaporizer due to low temperatures happened,risking damage to the equipment.Through the renovation of the vaporizer,it changed the high-temperature zone overflow discharge to low-temperature zone overflow discharge,increased the function of sewage cleaning at the bottom of the vaporizer,reduced the heat loss of the external drainage,lowered the steam consumption,and improved the efficiency of heat exchange.

关 键 词：水浴式气化器 溢流管道改造 换热效率 

分 类 号：TQ116.4[化学工程—无机化工]