基于热质交换原理,设计了一种新型的过热蒸汽饱和器,用于热质交换设备中过热蒸汽的饱和化。
Based on the principle of heat and mass exchange, a new type of superheated steam saturator is designed.
这就表示溶液上的,蒸汽压下降,所以这就是刚才说的饱和蒸汽压下降。
So, that means that the vapor pressure above the solution is lowered. So I should have said vapor pressure lowering.
用饱和蒸汽加热的,须增加鼓壁的厚度和重量。
Heated with saturated steam, to increase the drum wall thickness and weight.
用饱和蒸汽加热和电加热两种。
由于残余水分受到某种引力的束缚,其饱和蒸汽压则是不同程度的降低,因而干燥速度明显下降。
Due to residual moisture by a gravitational bound, the saturated vapor pressure is reduced in different degree, thus drying rate dropped significantly.
锅炉、吸风烫台、电加热熨斗(另配)为一体,可自动地连续产生高质量的饱和蒸汽,操作方便,效率极高。
This model is with in-build steam generator(Electric-steam iron is additional), which can automatically produce high-quality saturated steam to make the operation more efficient and convenient.
即不同海拔高程处的大气压力和高于20摄氏度水温时的饱和蒸汽压力。
That is different from the elevation above sea level atmospheric pressure and water temperature at 20 degrees centigrade higher than the saturation vapor pressure.
生产这种不饱和烃类最重要的路线是靠蒸汽裂解,主要以石油气体和石脑油作原料。
The most important route to produce these unsaturated hydrocarbons is by steam cracking, using principally petroleum gases or naphtha as feedstock.
现有的密度补偿模型不适合高温高压饱和蒸汽的流量测量,密度补偿精度较低,导致蒸汽流量测量误差较大。
The existing density compensator model does not fit high temperature and pressure saturated vapor, the density compensator precision is low and causes big error in saturated vapor measurement.
当处理饱和蒸汽混合物时,液环也可以作为冷凝器,从而大大增加泵的有效功率。
When handling saturated vapor-gas mixtures the liquid ring acts as a condenser, greatly increasing the effective capacity of the pump.
考虑了混凝土多相系统中固体速度、饱和度乘蒸汽密度的空间梯度和孔隙压力空间梯度;
The model includes solid velocity, space grade of saturation with vapour density and space grade of porous pressure in concrete multiphase system.
蒸汽被加热到饱和蒸汽的温度以上使之过热。
Steam is superheated by being heated above the temperature of saturated steam.
图像中有蒸汽的感觉和腐蚀的金属,所以我降低了颜色的饱和度(把颜色提亮。)
The picture has a feel of steam and rusted metal so I de-saturate (lighten the brightness of color) I am using.
同时测定了上述流体在高温下的蒸汽压和饱和汽液相密度。
Vapor pressures, saturated vapor and liquid densities for above fluids were measured at high temperatures.
通过化学工艺计算,得到了各馏分的平均分子量和饱和蒸汽压,进而求出其挥发度。
Via chemic technique calculate, we get the average molecular weight and saturation vapor tension, thereby, we calculate the volatility.
本文得到了一种不用状态方程计算饱和蒸汽摩尔体积的新方法。
A new method to calculate the volume and fugacity of saturated vapor is obtained.
对余热锅炉自身饱和蒸汽减温系统的设计进行了分析,指出了实际应用中应该注意的问题。
The design of such a saturated steam attemperating system is analyzed with some problems worthy of close attention in practical use being pinpointed.
实验研究了堆芯补水箱上部加装遮流板时,饱和蒸汽在过冷液面上直接接触冷凝的瞬态特性。
The transient characteristics of saturated steam directly concreting on the surface of sub- cooled liquid when sparger was added to CMT are studied.
论文完成的主要工作及取得的成果如下: (1)大直径饱和蒸汽管道属于有源热工部件。
The main work and production of the paper are as follows, (1) Long diameter saturated steam pipes belong to active thermodynamic objects.
提出了一种新的SF6气体饱和蒸汽压曲线的拟合公式,并和标准曲线数据加以比较,确认了其准确性;
In this paper, a approximation formula of SF6 saturated steam pressure curve is proposed, and the accuracy of the formula is verified by comparing with the standard curve.
小直径饱和蒸汽管道属于无源热工部件。
Short diameter saturated steam pipes belong to passive thermodynamic objects.
用此状态方程计算纯物质饱和蒸汽压和二元汽液平衡,计算值和实验值符合很好。
The calculated values for saturated vapor pressure and binary VLE by using this new equation of state are in good agreement with experimental values.
纯物质的参数由拟合纯物质的蒸汽压,饱和液相密度或超临界的PVT数据获得。
Pure component parameters were obtained by fitting vapor pressure, saturation liquid density and supercritical PVT data.
本文根据实际工作中的体会,论述了饱和蒸汽核热电汽轮机调节系统的设讨特点。
This paper describes the design features of a thermal nuclear saturated steam turbine regulation system on the basis of the author 's, practical experience.
给出了一个用于低压饱和蒸汽质量流量测量的变系数密度补偿式和该补偿式的特色。
It also gives out a variable coefficient density compensation formula used for measurement of mass flow of the low pressure saturated steam, and the features of this formula.
实验结果表明:随着饱和蒸汽温度的提高,C管的凝结换热系数下降。
Experimental results show that the condensation heat transfer coefficient of thermoexcel-C tube decreases as the saturation vapor temperature increasing.
实验结果表明:随着饱和蒸汽温度的提高,C管的凝结换热系数下降。
Experimental results show that the condensation heat transfer coefficient of thermoexcel-C tube decreases as the saturation vapor temperature increasing.
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