兰州石化职业技术学院学报
蘭州石化職業技術學院學報
란주석화직업기술학원학보
JOURNAL OF LANZHOU PETROCHEMICAL VOCATIONAL COLLEGE OF TECHNOLOGY
2015年
1期
27-29
,共3页
RFCCU%蜂窝密封%放空堵塞%原因
RFCCU%蜂窩密封%放空堵塞%原因
RFCCU%봉와밀봉%방공도새%원인
RFCCU%honeycomb seal%vent blocking%cause
针对某 RFCC 装置烟气轮机密封放空管线堵塞情况,分析了造成堵塞的原因,认为是密封放空管线结构设计、安装配管不合理、机组维护管理工作缺失及工艺操作平稳性差等,是导致密封放空管线堵塞的主要原因。经采取优化措施后,该密封放空管线再未出现堵塞,运行正常。
針對某 RFCC 裝置煙氣輪機密封放空管線堵塞情況,分析瞭造成堵塞的原因,認為是密封放空管線結構設計、安裝配管不閤理、機組維護管理工作缺失及工藝操作平穩性差等,是導緻密封放空管線堵塞的主要原因。經採取優化措施後,該密封放空管線再未齣現堵塞,運行正常。
침대모 RFCC 장치연기륜궤밀봉방공관선도새정황,분석료조성도새적원인,인위시밀봉방공관선결구설계、안장배관불합리、궤조유호관리공작결실급공예조작평은성차등,시도치밀봉방공관선도새적주요원인。경채취우화조시후,해밀봉방공관선재미출현도새,운행정상。
This paper introduces seal pipeline blocking in flue gas turbine RFCC device,analyzes the reasons like the shortcoming in seal vent pipeline structure design,unreasonable installation of piping,inadequate maintenance and management work as well as poor process operation stability.Taking optimizing measures ensures the normal operation of seal vent.