呼吸阀计算书

中国·罗浮阀门集团LuofuValveGroupCo.,Ltd压力真空泄放阀计算书Pressure/VacuumReliefValveSpecifications&CalculationSheet用户CLIENT新杭能源工程名称PROJECTNAME新杭能源30万吨/年乙二醇工程规范、标准CALCULATIONSTANDARDAPI2000规格SPECIFICATION工位号TAGNO.型号TYPE:LF8130-01-344-VO数量Qty:规格SIZENPSDN25NPS1流道面积ORRIFICEAREA4.909cm2工艺条件ProcessConditions压力泄放PressureRelief真空泄放VacuumRelief介质Fluid氮气空气AIR所需泄放量RequiredCapacityKg/hm3/hQ所需泄放量RequiredCapacity0.1Nm3/hNm3/hM分子量Mol.Weight28Kg/kmolKg/kmolPs设定压力Setpressure/Vacuum2.5Kpa(G)0.295Kpa(G)At大气压力Atmosphericpressure1.0133bar(A)1.0133bar(A)P1泄放压力Reliefpressure-press./Vac.1.0633bar(A)1.016545bar(A)泄放温度RelievingTemperature80℃40℃T泄放温度RelievingTemperature353K313K背压BackPressure0Kpa(G)0Kpa(G)P2背压BackPressure1.0133bar(A)1.0133bar(A)△PO允许超压AllowableOverpressure100%10%Z压缩系数CompressibilityFactor11k绝热指数RatioofSpecificHeats1.011.4K额定排量系数RatedCoefficientofDischarge0.60.5C超压修正系数OverpressureCorrectionFactor10.35口径计算和选择SizingCalculationandselection计算和选择Sizingandseclection压力泄放PressureRelief真空泄放VacumRelief计算流道面积RequiredOrficeArea0.01cm2#DIV/0!cm2计算流道直径CalculatedThroatDiameter0.87mm#DIV/0!mm选择流道直径SelectedThroatDiameter25.00mm25mm额定泄放量RatedRelievingCapacity82.40Nm3/h#DIV/0!Nm3/h所以计算排量满足需要排量THEREFORECAPACITYISENOUGH计算流道面积公式CalculationRequiredOrificeAreaFormula额定排量计算公式RatedRelievingCapacityFormula材质MATERIAL阀体Body阀盘Pallet阀座Seat膜片Diaphragm弹簧SpringCF8316L316LFEP无NO结构类型DesignType重力加载WeightLoaded附件Accessories无NO连接CONNECTION连接标准ConnectionSTDHG/T20615-2009进口INLETSIZEDN25PN16RF出口OUTLESIZEDN50PN16RF面心距CentertoFACEL/L1mm设计校对批准日期编号高度ApproachHeightHmmPREPAREDBYCHECKEDBYAPPROVEDBYDATASHEETNO.重量ApproxWeightWKg闫正伟闫正伟葛臣信2013-5-91中国·罗浮阀门集团LuofuValveGroupCo.,Ltd压力真空泄放阀计算书Pressure/VacuumReliefValveSpecifications&CalculationSheet用户CLIENT新杭能源工程名称PROJECTNAME新杭能源30万吨/年乙二醇工程规范、标准CALCULATIONSTANDARDAPI2000规格SPECIFICATION工位号TAGNO.型号TYPE:LF8130-02-344-VO数量Qty:规格SIZENPSDN50NPS2流道面积ORRIFICEAREA19.635cm2工艺条件ProcessConditions压力泄放PressureRelief真空泄放VacuumRelief介质Fluid氮气空气AIR所需泄放量RequiredCapacityKg/hm3/hQ所需泄放量RequiredCapacity0.1Nm3/hNm3/hM分子量Mol.Weight28Kg/kmolKg/kmolPs设定压力Setpressure/Vacuum2.5Kpa(G)0.295Kpa(G)At大气压力Atmosphericpressure1.0133bar(A)1.0133bar(A)P1泄放压力Reliefpressure-press./Vac.1.0633bar(A)1.016545bar(A)泄放温度RelievingTemperature80℃40℃T泄放温度RelievingTemperature353K313K背压BackPressure0Kpa(G)0Kpa(G)P2背压BackPressure1.0133bar(A)1.0133bar(A)△PO允许超压AllowableOverpressure100%10%Z压缩系数CompressibilityFactor11k绝热指数RatioofSpecificHeats1.011.4K额定排量系数RatedCoefficientofDischarge0.60.5C超压修正系数OverpressureCorrectionFactor10.35口径计算和选择SizingCalculationandselection计算和选择Sizingandseclection压力泄放PressureRelief真空泄放VacumRelief计算流道面积RequiredOrficeArea0.01cm2#DIV/0!cm2计算流道直径CalculatedThroatDiameter0.87mm#DIV/0!mm选择流道直径SelectedThroatDiameter50.00mm50mm额定泄放量RatedRelievingCapacity329.60Nm3/h#DIV/0!Nm3/h所以计算排量满足需要排量THEREFORECAPACITYISENOUGH计算流道面积公式CalculationRequiredOrificeAreaFormula额定排量计算公式RatedRelievingCapacityFormula材质MATERIAL阀体Body阀盘Pallet阀座Seat膜片Diaphragm弹簧SpringCF8316L316LFEP无NO结构类型DesignType重力加载WeightLoaded附件Accessories无NO连接CONNECTION连接标准ConnectionSTDHG/T20615-2009进口INLETSIZEDN50PN16RF出口OUTLESIZEDN80PN16RF面心距CentertoFACEL/L1130/136mm设计校对批准日期编号高度ApproachHeightH266mmPREPAREDBYCHECKEDBYAPPROVEDBYDATASHEETNO.重量ApproxWeightWKg闫正伟闫正伟葛臣信2013-5-91中国·罗浮阀门集团LuofuValveGroupCo.,Ltd压力真空泄放阀计算书Pressure/VacuumReliefValveSpecifications&CalculationSheet用户CLIENT新杭能源工程名称PROJECTNAME新杭能源30万吨/年乙二醇工程规范、标准CALCULATIONSTANDARDAPI2000规格SPECIFICATION工位号TAGNO.型号TYPE:LF8135-02-344-VO数量Qty:规格SIZENPSDN50NPS2流道面积ORRIFICEAREA19.635cm2工艺条件ProcessConditions压力泄放PressureRelief真空泄放VacuumRelief介质Fluid氮气空气AIR所需泄放量RequiredCapacityKg/hm3/hQ所需泄放量RequiredCapacity0.1Nm3/hNm3/hM分子量Mol.Weight28Kg/kmolKg/kmolPs设定压力Setpressure/Vacuum40Kpa(G)0.295Kpa(G)At大气压力Atmosphericpressure1.0133bar(A)1.0133bar(A)P1泄放压力Reliefpressure-press./Vac.1.8133bar(A)1.016545bar(A)泄放温度RelievingTemperature80℃40℃T泄放温度RelievingTemperature353K313K背压BackPressure0Kpa(G)0Kpa(G)P2背压BackPressure1.0133bar(A)1.0133bar(A)△PO允许超压AllowableOverpressure100%10%Z压缩系数CompressibilityFactor11k绝热指数RatioofSpecificHeats1.011.4K额定排量系数RatedCoefficientofDischarge0.60.5C超压修正系数OverpressureCorrectionFactor10.35口径计算和选择SizingCalculationandselection计算和选择Sizingandseclection压力泄放PressureRelief真空泄放VacumRelief计算流道面积RequiredOrficeArea0.00cm2#DIV/0!cm2计算流道直径CalculatedThroatDiameter0.47mm#DIV/0!mm选择流道直径SelectedThroatDiameter50.00mm50mm额定泄放量RatedRelievingCapacity1150.22Nm3/h#DIV/0!Nm3/h所以计算排量满足需要排量THEREFORECAPACITYISENOUGH计算流道面积公式CalculationRequiredOrificeAreaFormula额定排量计算公式RatedRelievingCapacityFormula材质MATERIAL阀体Body阀盘Pallet阀座Seat膜片Diaphragm弹簧SpringCF8316L316LFEP无NO结构类型DesignType重力加载WeightLoaded附件Accessories无NO连接CONNECTION连接标准ConnectionSTDHG/T20615-2009进口INLETSIZEDN50PN16RF出口OUTLESIZEDN80PN16RF面心距CentertoFACEL/L1mm设计校对批准日期编号高度ApproachHeightHmmPREPAREDBYCHECKEDBYAPPROVEDBYDATASHEETNO.重量ApproxWeightWKg闫正伟闫正伟葛臣信2013-5-91中国·罗浮阀门集团LuofuValveGroupCo.,Ltd压力真空泄放阀计算书Pressure/VacuumReliefValveSpecifications&CalculationSheet用户CLIENT新杭能源工程名称PROJECTNAME新杭能源30万吨/年乙二醇工程规范、标准CALCULATIONSTANDARDAPI2000规格SPECIFICATION工位号TAGNO.型号TYPE:LF