冶金动力
冶金動力
야금동력
METALLURGICAL POWER
2014年
9期
32-34
,共3页
粗氩塔%堵塞%故障%氩固化
粗氬塔%堵塞%故障%氬固化
조아탑%도새%고장%아고화
crude argon column%blocking%failure%argon solidification
6500 m3/h空分设备中的粗氩塔在运行过程中发生了故障，导致氩中含氧急剧上升。经故障查找排除了填料冰堵原因，认为是粗氩塔冷凝器发生氩固化所致，在工艺操作控制上采取了相应的防范措施，避免了故障再次发生，保证了正常生产。
6500 m3/h空分設備中的粗氬塔在運行過程中髮生瞭故障，導緻氬中含氧急劇上升。經故障查找排除瞭填料冰堵原因，認為是粗氬塔冷凝器髮生氬固化所緻，在工藝操作控製上採取瞭相應的防範措施，避免瞭故障再次髮生，保證瞭正常生產。
6500 m3/h공분설비중적조아탑재운행과정중발생료고장，도치아중함양급극상승。경고장사조배제료전료빙도원인，인위시조아탑냉응기발생아고화소치，재공예조작공제상채취료상응적방범조시，피면료고장재차발생，보증료정상생산。
The crude argon column of the 6 500 m3/h air separator failed during opera-tion, leading to sharp rise of oxygen content in argon. Through troubleshooting icing blocking of fillings was ruled out while argon solidification in the condenser of the crude argon column was pinpointed to be the cause. Countermeasures of technological operation control were taken, which prevented such accident happening again and ensured normal production.
