冶金动力
冶金動力
야금동력
METALLURGICAL POWER
2014年
3期
33-35
,共3页
空分设备%液空管线%液位%流量%管径
空分設備%液空管線%液位%流量%管徑
공분설비%액공관선%액위%류량%관경
air separation plant%liquid-air tubes%liquid level%flowrate%diameter of pipe
马钢20000 m3/h空分设备在运行中，因未能投运贫氪氙塔，下塔液空液位高，设备运行工况影响较大，通过精馏塔液空管线技术改造，保证设备稳定运行。介绍20000 m3/h空分设备精馏塔液空管线存在问题，分析了原因，阐述技术改造具体措施及取得效果。
馬鋼20000 m3/h空分設備在運行中，因未能投運貧氪氙塔，下塔液空液位高，設備運行工況影響較大，通過精餾塔液空管線技術改造，保證設備穩定運行。介紹20000 m3/h空分設備精餾塔液空管線存在問題，分析瞭原因，闡述技術改造具體措施及取得效果。
마강20000 m3/h공분설비재운행중，인미능투운빈극선탑，하탑액공액위고，설비운행공황영향교대，통과정류탑액공관선기술개조，보증설비은정운행。개소20000 m3/h공분설비정류탑액공관선존재문제，분석료원인，천술기술개조구체조시급취득효과。
The operation of the 20000 m3/h air separation plant of Masteel was much affected by high liquid level of liquid-air in the lower tower due to lack of operation of lean Kr/Xe tower. Stable operation was ensured through technical transformation of liquid-air tubes of the rectification tower. Problems in the liquid-air tubes of the rectification tower of Mas-teel’s 20000 m3/h air separation plant are introduced, causes of the problems are analyzed and concrete measures in the technical transformation and their effects are also presented.
