加熱盤管計(jì)算

油加熱器計(jì)算(按渣油計(jì)算),,,,,,油罐加熱器計(jì)算(原油保溫),,,,,,油罐加熱器計(jì)算(渣油保溫),,,,

名稱,符號(hào),單位,數(shù)值,附注,,名稱,符號(hào),單位,數(shù)值,附注,,名稱,符號(hào),單位,數(shù)值,附注

容積流量,V,m,2.652631579,,,油品溫度,ty,C,60,,,油品溫度,ty,C,100,

被加熱初溫,ty1,C,100,,,周圍介質(zhì)溫度,tw,C,-9,,,周圍介質(zhì)溫度,tw,C,-9,

被加熱終溫,ty2,C,140,,,罐底直徑,D,m,5.164,,,罐底直徑,D,m,5.164,

重油密度,,m/h,0.95,,,罐壁高,H,m,5.6,,,罐壁高,H,m,5.6,

平均溫度,ty,C,120,,,罐頂直徑,Rn,m,5.14,,,罐頂直徑,Rn,m,5.14,

平均比熱,cp,kcal/kg.C,0.55,,,罐頂高,hr,m,0.491,,,罐頂高,hr,m,0.491,

加熱器熱負(fù)荷,Q,kcal,55440,,,罐底面積,F1,m,20.94413114,,,罐底面積,F1,m,20.94413114,

蒸汽入口溫度,tz1,C,158.08,0.6MPa,,罐壁面積,F2,m,90.84983299,,,罐壁面積,F2,m,90.84983299,

凝結(jié)水溫度,tz2,C,158.08,,,灌頂面積,F3,m,7.928563044,,,灌頂面積,F3,m,7.928563044,

平均溫差,t,C,34.27548015,,,罐頂散熱系數(shù),k1,,2,,,罐頂散熱系數(shù),k1,,2,

傳熱系數(shù),K,kcal/m.h.C,170,,,罐壁散熱系數(shù),k2,,2,,,罐壁散熱系數(shù),k2,,2,

加熱器換熱面積,F,m,9.514604774,,,罐底散熱系數(shù),k3,,0.3,,,罐底散熱系數(shù),k3,,0.3,

蒸汽焓,i1,kcal/kg,658.3,,,罐頂散熱,Q1,kcal/h,1094.1417,,,罐頂散熱,Q1,kcal/h,1728.426743,

凝結(jié)水焓,i2,kcal/kg,159.3,,,罐壁散熱,Q2,kcal/h,12537.27695,,,罐壁散熱,Q2,kcal/h,19805.26359,

蒸汽耗量,G,kg,114.5383551,,,罐底散熱,Q3,kcal/h,433.5435146,,,罐底散熱,Q3,kcal/h,684.8730883,

,,,,,,熱負(fù)荷,Q,kcal/h,14064.96217,,,無回油保溫?zé)嶝?fù)荷,Qa,kcal/h,22218.56342,

,,,,,,蒸汽飽和溫度,tz,C,158.08,0.6MPa,,回油量,Gh,kg/h,840,

名稱,符號(hào),單位,數(shù)值,附注,,加熱器管外徑,d,m,0.06,,,比熱,C,kcal/kg.C,0.54,

油品初溫,ty,C,40,,,算術(shù)平均溫度,tpj,C,109.04,,,回油放熱量,Qb,kcal/h,9072,

油品終溫,,C,50,,,運(yùn)動(dòng)粘度,,,0.1,,,有回油保溫?zé)嶝?fù)荷,Q,kcal/h,13146.56342,

平均溫度,,C,45,,,系數(shù),A,,0.2118528,,,蒸汽飽和溫度,tz,C,158.08,0.6MPa

比熱,,kcal/kg.C,0.5,,,放熱系數(shù),a,kcal/m.h.C,141.0853208,,,加熱器管外徑,d,m,0.06,

加熱時(shí)間,,h,2,,,傳熱系數(shù),K,kcal/m.h.C,110.0363058,,,算術(shù)平均溫度,tpj,C,129.04,

熱負(fù)荷,Q,kcal/h,290000,,,加熱面積,F,m,1.840816786,,,運(yùn)動(dòng)粘度,,,0.4,

蒸汽飽和溫度,tz,C,145,0.6MPa,,加熱器管長,L,m,9.770789737,,,系數(shù),A,,0.0313632,

加熱器管外徑,d,m,0.06,,,蒸汽焓,i1,kcal/hg,658.3,,,放熱系數(shù),a,kcal/m.h.C,74.63523132,

算術(shù)平均溫度,tpj,C,95,,,凝結(jié)水焓,i2,kcal/hg,159.3,,,傳熱系數(shù),K,kcal/m.h.C,64.94139869,

運(yùn)動(dòng)粘度,,,1,,,蒸汽耗量,G,kg,28.18629693,,,無回油加熱面積,F,m,8.320629538,

系數(shù),A,,0.02268,,,,,,,,,加熱器管長,L,m,44.16470031,

放熱系數(shù),a,kcal/m.h.C,65.91056144,,,名稱,符號(hào),單位,數(shù)值,附注,,蒸汽焓,i1,kcal/hg,658.3,

傳熱系數(shù),K,kcal/m.h.C,58.23407967,,,容積流量,V,m,2.769230769,,,凝結(jié)水焓,i2,kcal/hg,159.3,

加熱面積,F,m,70.34111337,,,被加熱初溫,ty1,C,60,,,蒸汽耗量,G,kg,44.52617921,

加熱器管長,L,m,373.3604744,,,被加熱終溫,ty2,C,90,,,有回油加熱面積,F,m,4.923256372,

蒸汽焓,i1,kcal/hg,658.3,,,重油密度,,m/h,0.91,,,加熱器管長,L,m,26.13193403,

凝結(jié)水焓,i2,kcal/hg,159.3,,,平均溫度,ty,C,75,,,蒸汽焓,i1,kcal/hg,658.3,

蒸汽耗量,G,kg,581.1623246,,,平均比熱,cp,kcal/kg.C,0.55,,,凝結(jié)水焓,i2,kcal/hg,159.3,

,,,,,,加熱器熱負(fù)荷,Q,kcal,41580,,,蒸汽耗量,G,kg,26.34581849,

,,,,,,蒸汽入口溫度,tz1,C,158.08,0.6MPa,,,,,,

,,,,,,凝結(jié)水溫度,tz2,C,158.08,,,,,,,

,,,,,,平均溫差,t,C,82.16927141,,,,,,,

,,,,,,傳熱系數(shù),K,kcal/m.h.C,170,,,,,,,

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