神华科技
神華科技
신화과기
Northwest Coal
2015年
6期
58-60,69
,共4页
汽轮机%汽封%改造%节能降耗
汽輪機%汽封%改造%節能降耗
기륜궤%기봉%개조%절능강모
Steam Turbine%Steam Seal%Transformation%Energy Saving
电力企业过去长期使用的常规汽封由于存在诸多缺点,因此寻找一种高效、节能、安全稳定的新型密封产品,是国内外专家的努力方向,电力企业为了减少汽轮机内部及向外部的漏汽损失,达到提高汽轮机热效率降低成本,降低热耗的目的,增加机组安全可靠性,神华宁夏国华宁东发电有限公司(以下简称宁东电厂)专业技术人员对机组大修前试验数据进行了分析,建议对#1、#2机组汽缸进行汽封改造,并对汽轮机汽封改造的可行性进行分析.
電力企業過去長期使用的常規汽封由于存在諸多缺點,因此尋找一種高效、節能、安全穩定的新型密封產品,是國內外專傢的努力方嚮,電力企業為瞭減少汽輪機內部及嚮外部的漏汽損失,達到提高汽輪機熱效率降低成本,降低熱耗的目的,增加機組安全可靠性,神華寧夏國華寧東髮電有限公司(以下簡稱寧東電廠)專業技術人員對機組大脩前試驗數據進行瞭分析,建議對#1、#2機組汽缸進行汽封改造,併對汽輪機汽封改造的可行性進行分析.
전력기업과거장기사용적상규기봉유우존재제다결점,인차심조일충고효、절능、안전은정적신형밀봉산품,시국내외전가적노력방향,전력기업위료감소기륜궤내부급향외부적루기손실,체도제고기륜궤열효솔강저성본,강저열모적목적,증가궤조안전가고성,신화저하국화저동발전유한공사(이하간칭저동전엄)전업기술인원대궤조대수전시험수거진행료분석,건의대#1、#2궤조기항진행기봉개조,병대기륜궤기봉개조적가행성진행분석.
Electric power enterprises in the past long-term use of conventional steam seal because there are many disadvantages,so looking for a kind of high efficiency,energy saving,security and stability of the di-rection of the new sealing products both at home and abroad experts,the electric power enterprise in order to reduce the steam turbine of the internal and the external leakage losses,improve the steam turbine ther-mal efficiency to reduce costs,the purpose of reducing heat consumption,increase the unit safety and reli-ability,our company specialized technical personnel of former unit overhaul test data are analyzed,and sug-gestion of #1,#2 unit cylinder seal renovation,shenhua guohua east ningxia ningxia power generation co.,LTD.,the feasibility of the steam turbine gland reconstruction were analyzed.
