广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2011年
24期
121-122,131
,共3页
大型空分%换热器冻堵%原因分析%处理措施
大型空分%換熱器凍堵%原因分析%處理措施
대형공분%환열기동도%원인분석%처리조시
large air%heat exchanger frozen plugging%reason analysis%processing measures
介绍了义马煤制气厂KDONAr20800/11000/720型空分装置高压主换热器通道冻堵的原因和处理措施,是由于膨胀增压机侧气体冷却器泄漏造成,并对泄漏问题提出了有效的解决方案,采取对冻堵设备位置进行局部加温,重新更换一台新型气体冷却器,将泄漏问题进行了彻底处理,以保证设备的安全运行。
介紹瞭義馬煤製氣廠KDONAr20800/11000/720型空分裝置高壓主換熱器通道凍堵的原因和處理措施,是由于膨脹增壓機側氣體冷卻器洩漏造成,併對洩漏問題提齣瞭有效的解決方案,採取對凍堵設備位置進行跼部加溫,重新更換一檯新型氣體冷卻器,將洩漏問題進行瞭徹底處理,以保證設備的安全運行。
개소료의마매제기엄KDONAr20800/11000/720형공분장치고압주환열기통도동도적원인화처리조시,시유우팽창증압궤측기체냉각기설루조성,병대설루문제제출료유효적해결방안,채취대동도설비위치진행국부가온,중신경환일태신형기체냉각기,장설루문제진행료철저처리,이보증설비적안전운행。
The reason and processing measure of Yima plant KDONAr20800/11000/720 air separation unit high pressure main heat exchanger channel blockage were introduced,and the reason was due to the expansion of booster side gas cooler caused by leakage of leakage problems,and the effective solutions,were that taking the freezing and blocking device location for local heating,replaced new gas cooler,the leakage problem was processed thoroughly in order to ensure the safe operation of equipment.
