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- condensing heat recover 冷凝热回收
- The comparison between the CHP system and the separate generation system was done. Finally, the influence of the main factors, heat recover ratio, price ratio of electricity/natural gas and normalized cost, on the economy of the CHP system was studied. 对CHP联产系统的一次能耗率(PER)和无最纲费用比进行了计算,并与分产系统作了对比,最后讨论了微型燃机回热度和电/气价格比对CHP联产系统经济性的影响。
- The Effects of the content of the non-condensable gas and the condensing pressure on the overall condensation heat transfer was tested. 考察了不同的压力条件下不凝气对冷凝传热的影响。
- fin-tube condensing heat exchanger 肋片管式冷凝换热器
- Ash Cooler of CFB Boiler and Heat Recover of Slag CFB锅炉冷渣器及渣的热量回收
- The system efficiency,cooling or heating efficiency,residual heat efficiency on CCHP in different seasons are analyzed through changing heat recover ratio,temperature ratio and pressure ratio. 通过改变微燃机回热度、温比、压比,分析了不同季节联供系统的系统效率、制冷或供热效率、微燃机发电效率、二次余热回收效率的变化;
- The system efficiency, cooling or heating efficiency, residual heat efficiency on CCHP in different seasons are analyzed through changing heat recover ratio, temperature ratio and pressure ratio. 通过改变微燃机回热度、温比、压比，分析了不同季节联供系统的系统效率、制冷或供热效率、微燃机发电效率、二次余热回收效率的变化；
- The main work of this thesis is to study the condensation heat transfer characteristics of water-ethanol vapor when the temperature of condensing surface is not uniform on macroscale. 本文的主要工作就是以水-酒精混合蒸气为工质，研究宏观上凝结表面存在温度梯度时的Marangoni凝结换热规律。
- The Research on Condensing Heat Transfer of Wet Flue Gas 湿烟气冷凝换热研究
- Local condensation heat transfer of R22 in a microfin tube and a plain tube are measured and compared. 进行了R22在光管和微肋管内凝结换热实验,比较了局部换热系数。
- Spirally corrugated and sawtooth-shaped fin tube is a high performance condensation heat transfer tube. 螺旋槽锯齿翅片管是一种新型高效冷凝换热管。
- Finally,the equation for condensation heat transfer coefficient of steam in magne... 同时对磁场下水蒸气冷凝传热系数影响的基本方程进行了推导。
- An experimental investigation on the condensation heat transfer of water and kerosene outside corrugated tube was carried out. 以煤油蒸汽和水蒸气为工质研究了波纹管管外冷凝时的传热特性。
- This paper studied the free convection condensation heat transfer of miscible binary mixture on a horizontal smooth tube. 研究互溶性双组分混合物在水平光滑管上的自然对流冷凝传热性能。
- In the condensation heat transfer process, the presence of noncondensable gas greatly deteriorates the heat transfer efficiency. 蒸汽冷凝传热中,不凝气的存在将导致传热过程的严重恶化,所以研究不凝气对冷凝传热的影响,历来受到重视。
- At last, heat economy features of in-and-out dirt thermoresistance of air-cooling condenser heat sink pipe were calculated by programming. 最后,编程计算分析了空冷凝汽器散热器管内外污垢热阻的热经济性特性。
- Condensation heat transfer coefficients of R410a are lower than that of R22 at low mass flux and vapor but nearly equivalent at intermediate or more higher mass flux. 与R22相比,R410a的凝结换热系数在较低质量流率时低于R22,在中高质量流率时与R22相当。
- Heat sometimes causes a prickly rash on the skin. 热有时使皮肤上生剌痛的疹子。
- The curves considered various conditions, including the forced velocity of air, the air temperature, scale thermoresistance in pipe and condenser heat load. 并且分析了管内污垢热阻对凝汽器压力的影响，画出了影响曲线。
- Herewith,the influence of the non-condensable gas content and the tube surface s degree of supercooling on condensation heat transfer were found for the two kinds of tubes. 获得了不凝性气体含量和壁面过冷度对光管和三维肋管凝结换热性能的影响规律。
