1) convectional stage tube
对流段入口炉管
2) convection tube
对流段炉管
1.
A large amount of soot accumulated on the external surface of convection tube surface in the CDU furnace in CNPC Urumqi Petrochemical Company after long-term operation,which greatly reduced the heat transfer efficiency of the convection tubes.
中国石油天然气股份有限公司乌鲁木齐石化分公司常减压装置加热炉在长期运行后其对流段炉管外表面积聚了大量的污垢,大大降低了对流段炉管的传热性能。
3) convection furnace pipe
对流炉管
4) furnace inlet stream
炉入口流体
5) turbulent developing flow
湍流入口段
1.
For the turbulent developing flow of absorbing and isotropic scattering medium in a circular tube, the steady state heat flux of the coupled heat transfer of turbulent convection and thermal radiation under constant wall heat flux was investigated numerically.
对圆管内物性随温度变化的吸收-各向同性散射介质的湍流入口段,数值研究了定热流加热下辐射与湍流正在发展流耦合换热的稳态热流特征。
6) laminar developing flow
层流入口段
1.
The component diffusion and convection heat transfer of laminar developing flow is solved by the SIMPLEC algorithm, and the radiative heat transfer is calculated by the Monte Carlo method.
对圆管内辐射物性不同的两层介质层流入口段,采用SIMPLEC算法与蒙特卡罗法数值模拟了二维稳态流动与扩散混合时的辐射-对流耦合换热。
2.
For a laminar developing flow of high temperature medium in tube, the thermal radiation effects on the coupled heat transfer is investigated numerically.
数值研究了高温介质密度随温度变化时,管内层流入口段耦合换热中的热辐射作用。
3.
For the numerical simulation of laminar developing flow in a circular tube, when Re ≥ 1000, the first-order difference scheme and the QUICK scheme are compared, and the effects of outlet boundary position and two kinds of boundary conditions are investigated.
通过数值模拟,分析了Re≥1000时,圆管层流入口段流场计算中采用一阶差分与QUICK格式的差别,研究了出口界面位置及两种不同的出口边界条件的影响。
补充资料：上海益昌薄板有限公司强对流全氢罩式热处理炉
上海益昌薄板有限公司强对流全氢罩式热处理炉
淤“‘负象灵窿曝有限公司‘对‘
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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