37.5度牛奶的比热容和水的比热容密度,比热容,导热系数和黏度是多少?

干空气主要物理参数(密度、比热容、导热系数、热扩散率、粘度) - 百度文库
温度t密度ρ比热容Cp导热系数λ热扩散率DT动力粘度μ运动粘度ν℃kg/m
3
kJ/(kg·K)
10-2
W/(m·K)
10-2m2h-1
)
10-6
Pa·s10-6m2s
-1
-1502.8171.0381.1631.4508.7303.100-1001.9841.0221.6172.88011.7705.940-501.5341.0132.0354.73014.6109.540-201.3651.0092.2565.94016.28011.93001.2521.0092.3736.75017.16013.70011.2471.0092.3816.79917.22013.80021.2431.0092.3896.84817.27913.90031.2381.0092.3976.89717.33814.00041.2341.0092.4056.94617.39714.10051.2291.0092.4136.99517.45614.20061.2241.0092.4217.04417.51414.30071.2201.0092.4307.09317.57414.40081.2151.0092.4327.14217.63214.50091.2111.0092.4467.19117.69114.600101.2061.0092.4547.24017.75014.700111.2021.0102.4617.28217.79914.800121.1981.0102.4687.32417.84814.900131.1931.0102.4757.36617.89715.000141.1891.0112.4827.40817.94615.100151.1851.0112.4897.45017.99515.200161.1811.0122.4967.49218.04415.300171.1771.0122.5037.53418.09315.400181.1721.0122.5107.57618.14215.500191.1681.0132.5177.61818.19115.600201.1641.0132.5247.66018.24015.700211.1611.0132.5307.70818.28915.791221.1581.0132.5357.75618.33815.882231.1541.0132.5417.80418.38715.973241.1491.0132.5477.85218.43716.064251.1461.0132.5527.90018.48616.155261.1421.0132.5597.94818.53516.246271.1381.0132.5647.99618.58416.337281.1341.0132.5708.04418.63316.428291.1311.0132.5768.09218.68216.519301.1271.0132.5828.14018.73116.610311.1241.0132.5898.19118.78016.709321.1201.0132.5968.24218.82916.808331.1171.0132.6038.29318.87816.907341.1131.0132.6108.34418.92717.006351.1101.0132.6178.39518.97617.105361.1061.0132.6248.44619.02517.204371.1031.0132.6318.49719.07417.303381.0991.0132.6388.54819.12317.402391.0961.0132.6458.59919.17217.500401.0921.0132.6528.65019.22117.600501.0561.0172.7339.14019.61018.600601.0251.0172.8039.65020.40019.60070
0.9961.017
2.861
10.180
20.400
20.450
干空气在压力为100kPa时的参数

1个回答
关注
摘要
亲亲您好:47°℃牛奶的物性参数是灭菌乳中牛乳蛋白质含量应不低于2. 9克/100克,羊乳不低于2. 8克;并且纯牛奶当中不允许添加任何食品添加剂。
咨询记录 · 回答于2023-03-2047℃牛奶的物性参数47℃牛奶的物性参数
亲亲您好:47°℃牛奶的物性参数是灭菌乳中牛乳蛋白质含量应不低于2. 9克/100克,羊乳不低于2. 8克;并且纯牛奶当中不允许添加任何食品添加剂。
47℃牛奶的黏度的正常范围为0.001 5~0.002 Pa·S。影响牛乳黏度的因素有很多,包括温度、牛乳成分、是否为异常乳及加工工艺等。牛乳黏度在乳品加工中具有重要意义,过高或过低都不利于加工优质的乳制品。牛乳大致可认为属于牛顿流体,正常乳的黏度为0.001 5~0.002 Pa·S。祝您生活愉快亲!希望我的回答对您有帮助哈。黏度 比热容 密度 导热系数亲,黏度为0.001 5~0.002 Pa·S。比热容为2.5*10^3J,密度大于等于1.028亲,导热系数;它的脂肪一般≥3.1%,蛋白质≥2.9%.19645.设计题目:灭菌后牛奶的冷却器的设计用水将高温灭菌后的牛奶冷却(1)处理能力7800吨/小时(2)设备型式列管 式换热器①牛奶:入口温度__ 85 °C,出口温度_ 10 _°C, 压力为0.7MPa。②冷却介质:采用循环的浓度很稀的冷盐水冷却(因此冷盐水的相关物性数据可参考水的物性数据),入口温度_ 0 °C,出口温度__ 8 °C③允许压降:管程不大于80 kPa,壳程不大于50 kPa.①设计或选择-台换热器可以告诉我牛奶一般使用什么型号的换热器吗,亲,可以使用 型号DFM5-10的换热器。你能帮我设计一个换热器吗 参数就用上面的亲,不可以的。亲,抱歉,您的问题我已经收到,我的能力暂时无法承接。那你能告诉我怎么设计吗?这是我最后一个问题了 求求你一定解答亲,抱歉,我的能力有限。已赞过你对这个回答的评价是?评论
收起
下载百度知道APP,抢鲜体验使用百度知道APP,立即抢鲜体验。你的手机镜头里或许有别人想知道的答案。扫描二维码下载

我要回帖

更多关于 牛奶的比热容和水的比热容 的文章

 

随机推荐