简介:摘要:联合循环电厂作为一种现代发电系统,相较于传统火力发电厂,能效高,碳排放量少,是目前广为推崇的发电机组。联合循环机组目前是中东区域广泛采用的发电机组,但是由于中东区域普遍缺水,如何从各个阶段节水,特别是节约除盐水是各个项目追求的目标。本文以机组容量1960MW的沙特利雅得PP14联合循环电厂项目为例,阐述一种两阶段节水型蒸汽吹管方案。
简介:摘要院本文介绍了西北电力建设第三工程公司在大唐灞桥热电厂#2机组蒸汽吹管的整个流程及施工过程。
简介:摘要介绍了单元制和母管制联合循环机组吹管概况,对国内外余热锅炉冲管的方式、流程、参数及标准要求进行说明.分析了冲管过程中燃机负荷及锅炉关参数的控制,总结说明余热锅炉吹管的方法及标准,提出了联合循环机组三压及两压余热锅炉吹管中采取的一些技术措施及要求,以此为国内外不同项目中同类型机组的调试和运行提供参考。
简介:ShanghaiYuelongNonferrousMetalsCor-potationLtd.---ajointcorporationbetweenShanghaiYuelongChemicalPlant,ChinaNationalMinerals&MetalsImp.--Exp.Corporation(Minmetal),ShanghaiMineralsandMetalsImp.--Exp.Corpora-tionandQiRongCorporationofHongKongwasestablishedinlastNovember.Withadvancedtechnologyofseparating
简介:SubordinatedtotheMinistryofMetallurgicalIndustrytheChinaNationalGoldCorporationistheonlystate-runnationalgroupcorporationinChina.Itisauthorizedtoperformitsobligationsinthecontrolandoperationofthestateownedassetsofitssubordinatedenterprisesandundertakinginstitutions.Anditisalsoresponsibleforworkingoutandimplementingthelong-termprogrammesandyearlyplansofthoseenterprisesandofficesdirectlyaffiliatedtothecorporationandfortheinvestmentandbuildupoftheentiregoldindustryinChina.Ithastheautonomytodevelopinternationaleconomicandtechnicalexchangeandcooperationwithitsforeigncounterpartsandtoconductimportandexportbusinessofthematerials,equipmentandtechnologiesforuseintheindustry.
简介:LocatedonthecoastoftheYellowSea,theQingdaoQianshaoPresisionMachineryCorporationisakeyenterpriseinChinaAeronauticIndustrialGeneralCorporationandisanationalexporterofmachineryandelectricalproducts.Thecorporationhasabout10subsidiariesandresearchinstitutes.Overthepastdecade,ithassetuptheKelinTechnologicalDevelopmentCorporation,theQingdaoYongqianElectronicsMeasuringEquipmentCo.Ltd,aSino-