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發(fā)布日期:2022-04-26 點(diǎn)擊率:118
關(guān)鍵詞: 儲(chǔ)罐蒸汽加熱盤(pán)管
摘要:一個(gè)儲(chǔ)罐蒸汽加熱盤(pán)管的在線計(jì)算程序,可計(jì)算加熱面積和盤(pán)管長(zhǎng)度
此儲(chǔ)罐在線計(jì)算程序可計(jì)算大罐蒸汽盤(pán)管的面積和長(zhǎng)度This program can calculate the area & length required for an internal coil carrying condensing steam for heating the tank contents
采用單位Select Units
數(shù)據(jù)輸入Data
批次質(zhì)量Mass of Batch (M)lb
初始溫度Initial Temperature (t1)°F最終溫度Final Temperature (t2)°F蒸汽溫度Steam Temperature (T1)°F比熱Specific Heat (Cm)BTU/lb.°F總傳熱系數(shù)(Overall H.T.C.) (U)BTU/h.ft2.°F加熱時(shí)間Heating Time (θ)hr
計(jì)算結(jié)果Solution
若使用恒溫加熱介質(zhì)通過(guò)里面盤(pán)管來(lái)加熱一個(gè)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:) 面積Area (A)= ((M.Cm)/(U.θ))* ln((T1 - t1)/(T1 - t2)) 面積Area (A) = 32.59ft2加熱盤(pán)管配置Heating Coil Details 盤(pán)管外徑Coil OD = inch盤(pán)管長(zhǎng)度Coil Length (l) = Area/ (3.142 *OD) = 62.23ft |
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