东方汽轮机
東方汽輪機
동방기륜궤
Dangfang Turbine
2015年
3期
59-63
,共5页
杨小军%陶健%梁珊珊%何瑛
楊小軍%陶健%樑珊珊%何瑛
양소군%도건%량산산%하영
过滤器%优化%燃气系统%弹簧垫片
過濾器%優化%燃氣繫統%彈簧墊片
과려기%우화%연기계통%탄황점편
filter%optimization%gas system%spring gasket
某电厂燃气-蒸汽联合循环项目调试过程中,由于用户的燃料系统管道清洁度不够,燃气系统中的燃气过滤器在冷态时产生间隙,燃气中的细小颗粒通过过滤器间隙泄漏到下游,导致喷嘴堵塞,致使调试工作不能顺利进行。在此情况下,对燃气过滤器结构进行了优化,使过滤器在冷态和热态2种工况下均达到理想的过滤效果,得到了用户的肯定。
某電廠燃氣-蒸汽聯閤循環項目調試過程中,由于用戶的燃料繫統管道清潔度不夠,燃氣繫統中的燃氣過濾器在冷態時產生間隙,燃氣中的細小顆粒通過過濾器間隙洩漏到下遊,導緻噴嘴堵塞,緻使調試工作不能順利進行。在此情況下,對燃氣過濾器結構進行瞭優化,使過濾器在冷態和熱態2種工況下均達到理想的過濾效果,得到瞭用戶的肯定。
모전엄연기-증기연합순배항목조시과정중,유우용호적연료계통관도청길도불구,연기계통중적연기과려기재랭태시산생간극,연기중적세소과립통과과려기간극설루도하유,도치분취도새,치사조시공작불능순리진행。재차정황하,대연기과려기결구진행료우화,사과려기재랭태화열태2충공황하균체도이상적과려효과,득도료용호적긍정。
During commissioning process of a gas-steam combined cycle project, fine particles of fuel gas leak to the downstream through the filter's gap and nozzle is clogged, because fuel system piping in owner scope is not clean and the gas filter has gap in the cold state. It leads to the commission work can not be carried out smoothly. For this case, the gas filter structure is optimized, the improved filter has reached to the desired filtering effect in the cold and hot state. Owners are very satisfied with the new filter.