发布日期：2022-04-26 点击率：77
关键词： 储罐蒸汽加热盘管
摘要：一个储罐蒸汽加热盘管的在线计算程序，可计算加热面积和盘管长度
| 此储罐在线计算程序可计算大罐蒸汽盘管的面积和长度This program can calculate the area & length required for an internal coil carrying condensing steam for heating the tank contents
采用单位Select Units
数据输入Data
批次质量Mass of Batch (M)lb
初始温度Initial Temperature (t1)°F最终温度Final Temperature (t2)°F蒸汽温度Steam Temperature (T1)°F比热Specific Heat (Cm)BTU/lb.°F总传热系数(Overall H.T.C.) (U)BTU/h.ft2.°F加热时间Heating Time (θ)hr
计算结果Solution
若使用恒温加热介质通过里面盘管来加热一个批次，可使用以下公式：(For heating a batch with an internal coil with an isothermal heating medium, following equation is applied:) 面积Area (A)= ((M.Cm)/(U.θ))* ln((T1 - t1)/(T1 - t2)) 面积Area (A) = 32.59ft2加热盘管配置Heating Coil Details 盘管外径Coil OD = inch盘管长度Coil Length (l) = Area/ (3.142 *OD) = 62.23ft |
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