锅炉设备主要尺寸

锅炉要界限尺名称单位数值锅炉性能计算值:计煤种项目单位B—MRBRL锅炉深度mm38700锅过热蒸汽流量t/h1025943.18锅炉宽度mm35000炉参数过热蒸汽出口压力（表压）MPa.g17.3517.23锅筒顶梁标高mm75400过热蒸汽出口温度°C541541炉顶大板梁标高mm74200再热蒸汽流量t/h846778.23炉顶大包标高mm69700再热蒸汽进/出口压力（表压）MPa.g3.923.74锅筒中心线标高mm66800再热蒸汽进/出口温度C325.7/541317.2/541过热蒸汽出口集箱标高mm62427给水温度C280.9275.2再热蒸汽出口集箱标高mm62489锅筒工作压力（表压）MPa.g18.7218.41顶棚管标高mm62800过热器一级减温器喷水量t/h4.229.64壁式再热蒸汽进口集箱标高mm42700过热器二级减温器喷水量t/h1.062.41省煤器进口集箱标高mm32950再热器喷水量t/h5.680.78水冷壁下集箱标高mm6500烟气温度炉膛出口烟温C1008996锅炉运转层标高mm12600高温再热器出口C811803炉膛宽度mm14706.6高温过热器出口C734726炉膛深度mm13743.4低温过热器出口C434432水平烟道深度mm7120省煤器出口C377373尾部竖井深度mm9890排烟温度C127126空气预热器进口风温20C20空气预热器出口风温（一次风/二次风）C234/346228/344燃料计算消耗量t/h124.14115.41燃料计算消耗量t/h124.14115.41锅炉计算效率%93.6193.69省煤器出口过剩空气系数/1.221.221.1项目单位B—MRBRL锅炉参数过热蒸汽流量t/h1025943.18过热蒸汽出口压力（表压）MPa.g17.3517.23过热蒸汽出口温度C541541再热蒸汽流量t/h846778.23再热蒸汽进/出口压力（表压）MPa.g3.923.74再热蒸汽进/出口温度C325.7/541317.2/541给水温度C280.9275.2锅筒工作压力（表压）MPa.g18.7218.41过热器一级减温器喷水量t/h4.229.64过热器二级减温器喷水量t/h1.062.41再热器喷水量t/h5.680.78炉膛出口烟温C1008996

项目单位B—MCRBRL烟高温再热器出口°C811803气高温过热器出口°C734726温低温过热器出口C434432度省煤器出口C377373排烟温度C127126空气预热器进口风温C2020空气预热器出口风温（一次风/二次风）C234/346228/344燃料计算消耗量t/h124.14115.41锅炉计算效率%93.6193.69省煤器出口过剩空气系数/1.221.22部件名称管子规格管子材料片数备注炉膛水冷壁①63.5X7.5SA—210C①63.5X7.5（内螺纹管）SA—210C（^2evil/O屈SA—210C^635X11（后水^壁Tri4管）①51X612Cr1MoVG全大屏过热器①51X6SA-213MT914①51X6SA-213MTP347H①60X912Cr1MoVG①54X8.512Cr1MoVG后屏过热器①51X612Cr1MoVG21①51X6SA-213MT91①60X8.5SA-213MT91①54X8.5SA-213MT91①60X8.5SA-213MTP347H①54X9SA-213MTP347H高温过热器①51X912Cr1MoVG84①51X8SA-213MT91低温过热器①57X6SA-210C112①57X615CrMoG①57X612Cr1MoVG①60X8.520G顶棚过热器①48.5X615CrMoG包墙过热器①51X6SA-210C壁式再热器①50X412Cr1MoVG①51X520G①60X515CrMoG32片①60X415CrMoG中温再热器①51X415CrMoG①60.3X612Cr1MoVG①60X412Cr1MoVG部件名称管子规格管子材料片数备注①60.3X6①60X4SA-213MT91SA-213MT91高温再热器①60X5①60X4①51X5①51X4①60.3X6①60X4①60X412Cr1MoVG12Cr1MoVG12Cr1MoVG12Cr1MoVGSA-213MT91SA-213MT91SA-213MTP304H64片省煤器①51X6（蛇形管）①60X9（吊挂管）SA-210CSA-210C1126.4.10过热器系统集箱规格、材料汇总序号名称集箱规格材料1顶棚管进口集箱①273X4520G2顶棚管出口集箱①355.6X6020G3水平烟道及侧包墙管上集箱①325X5520G4水平烟道下集箱①273X5520G5后竖井侧后部上集箱（后）①273X5020G6后竖井环形集箱（前、两侧）①355.6X6020G7后竖井环形集箱（后）①355.6X6520G8低温过热器出口集箱①406.4X5012Cr1MoVG9大屏过热器进口集箱①323.9X4012Cr1MoVG10大屏过热器出口集箱①368X4512Cr1MoVG11后屏过热器进口集箱①323.9X4012Cr1MoVG12后屏过热器出口集箱①355.6X5012Cr1MoVG13高温过热器进口集箱①355.6X5012Cr1MoVG14高温过热器出口集箱①609.6X11012Cr1MoVG15饱和蒸汽引出管①159X1820G16饱和蒸汽旁路管①133X1620G17低过至大屏连接管①609.6X5512Cr1MoVG18大屏至后屏连接管①406.4X4012Cr1MoVG19后屏出口至高过进口连接管①406.4X5012Cr1MoVG20过热器出口管道①455X50SA-335MP9121一级减温器①609.6X5512Cr1MoVG22二级减温器①426X5012Cr1MoVG23三级减温器①406.4X5012Cr1MoVG再热器系统集箱和连接管道材料汇总序号名称集箱规格材料1壁再进口集箱①406.4X1620G2壁再出口集箱①457.2X2520G3中再进口集箱①457.2X2520G4高再出口集箱①508X3012Cr1MoVG5壁再至中再连接管①609.6X22.220G6再热蒸汽出口管道①703X40SA-335MP227再热器事故喷水减温器①558.8X3020G8再热汽减温器①609.6X3020G安全阀和PCV阀排放量安全阀及PCV阀位置型号数量整定压力(MPa.g)启闭压差%)排放量(kg/h)过热器出口1#HCI-98W118.254113997过热器出口2#HCI-98W118.284114250锅筒1#HE-96W119.764275896锅筒2#HE-96W120.164284295锅筒3#HE-96W120.354288400再热器出口1#HCI-68W14.024116552再热器出口2#HCI-68W1