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1、张掖发电公司热机操作规范发令人受令人发令时间年月日时分开始时间：年月日时分结束时间：年月日时分操作任务：脱硫装置启动序号操作内容执行情况操作人一、启动前的检查1、烟气系统的检查1）电气、热机检修工作结束，工作票终结，临时安全措施已拆除，设备及周围环境清洁无杂物，照明良好，光线充足。2）烟道内无人工作，无遗留工器具及其它杂物。3）所有管路、法兰及其螺栓连接紧固完好。4）烟道内防腐层应完好无脱落。5）检查增压风机入口原烟气挡板、出口净烟气挡板和旁路烟气挡板密封装置完好，密封管道畅通，且净烟气挡板和原烟气挡板的密封风压力及挡板压差应正常。6）各烟气挡板电动执行机构应完
2、好，连杆拐臂连接牢固，在就地手摇原烟气和净烟气挡板应开关灵活，无卡涩现象，挡板开关位置指示正确，且与DCS画面显示相符，并处于“远方”位置。7）挡板密封风机外形完好，靠背轮连接牢固，地脚螺丝牢固，保护罩完整牢固，轴承油位正常、油质良好，无渗漏油现象。8）检查增压风机轴承冷却风机外形完好，地脚螺丝牢固，保护罩完整牢固，具备启动条件。9）检查增压风机电机润滑油站油箱油位正常、油质良好，各接点温度表、压力表正常，具备启动条件。a）润滑油站控制柜带电正常，无任何报警。b）油冷却器冷却水的进、出管路阀门位置正确，且管路无泄漏；c）润滑油站温度、压力测点连接完好。pipea
3、ndthemetalstructureinstallationpartmainincludingYunnanprovincetengchongCountyyongxingRiverprimaryandsecondaryhydropowerstationintheofpressurepipeandthepowerstationmetalstructure,whichlevelpowerstationpressurepipetotalabout562t(containingannex);IIlevelpowerstationpressurepipeabout733t
4、(containingannex);levelpowerstationmetalstructureabout52.5t,containingdischargeGate2hole,rushedsandGate1hole,watermouthworkdoorandthestoppeddirtgatethe1hole,Qianpoolworkdoorandthestoppeddirtgatethe1hole;Secondarypowerstationmetaljunctionatabout19.5t,containingsandGate1hole,waterinlet
5、watergateandtrashthe1hole;theirauxiliaryhoistequipmentandelectricalequipment.Concretepressurepipe,gate,trashandhoistingdeviceprojectpropertylist1-1~1-3.Table1-1themaincharacteristicsofthepenstocknumberitemparametertypecontrollersizeheadalongpipediameterpipelength11hydropowerstationpe
6、nstockopen-airexposedpipe,singlepipejointwatersupply1.3M931m0.8M8.3*2m22hydropowerstationpenstockopen-airexposedpipe,singlepipejointwatersupply1.4m1063.506m0.8M10*2mtable1-2hydropowerstationMaincharacteristicsofhydraulicmetalstructurenumberprojectnamegate,trashrack,door(gate...Pressu
7、repipeandthemetalstructureinstallation9.1mainengineeringprofileyongxingriverlevelhydropowerstationpressurepipepipelineplaneShangalongRidgeislinelayout,andslopesurfacecontourclosevertical,GuanPowithoriginalgroundlinechanges,usedopentypeMingtube,singletubejointwaterway,competentdiamete
8、r1.3M,long93
