Measurement and application of condensed mode steam quality;
凝结式蒸汽干度测量方法与应用
Measuring steam quality by injecting incondensable gas;
加注不凝气体测量蒸汽干度
Steam stimulation is the key technology for heavy oil recovery while steam quality is the main parameter of steam injection technique,so how to improve the down-hole steam quality becomes the core problem in the process of improving the economic benefit of thermal recovery.
蒸汽吞吐是稠油开采的主导工艺技术,蒸汽干度是注汽工艺的主要参数,提高井底蒸汽干度是提高热采经济效益的核心问题。
Soft sensing and optimization of steam dryness for a steam drive oil process;
汽驱生产过程蒸汽干度的软测量和优化操作
The steam dryness can be determined by the ionic analysis of the water sample.
根据注饱和蒸汽汽水两相流的原理 ,可在井下任意深度利用 KZQ- I型蒸汽取样器进行重力分离 ,取出液态水样 ,进行离子分析 ,测出相应深度的蒸汽干度 ,以解决浅层稠油井下蒸汽干度的直接监测 ,执行最佳蒸汽干度的热力采油工艺 。
Calculation data for local heat transfer coefficient and pressure drop with the quality of CO_2 obtained was presented in horizontal,round smooth tube at -8～-12℃ temperature.
通过对CO2在-8~-12℃温度下水平圆管内冷凝过程的局部换热系数和压降的计算,得出CO2冷凝过程中的局部换热系数和压降随CO2蒸汽干度的变化关系,同时得到水平管的管径、冷凝温度和CO2质量流率对局部换热系数和压降的影响情况,而水平管的直径对局部换热系数和压降影响较大。
PLC and MFA are adopted for measure and control to increase measure and control accurancy,and the dryness of steam.
采用可编程控制器(PLC)和无模型自适应(MFA)控制技术改造了该锅炉的测控系统,提高了参数的测量和控制精度及蒸汽干度的稳定性。
The Methods of Stream Dryness Measurement in Oil Field;
油田注汽锅炉蒸汽干度测量方法研究
The Study of Control Method of Dryness for Oilfield Steam-injection Boiler;
油田注汽锅炉蒸汽干度控制方法研究
Study of the Laser Light Scattering Phase Function of Stream Dryness in Steam Turbine;
汽轮机蒸汽干度的激光散射相函数的研究
Study on Energy Conservation Optimization and Steam Quality Prediction Model for Steam-Injection Boiler
注汽锅炉节能优化及蒸汽干度预测模型研究
A Research about Data Processing of the Measurement of Dryness Fraction at the End of the Turbine;
汽轮机末级蒸汽干度测量的数据处理方法的研究
The purpose of superheating the steam is to ensure that it is fairly dry.
过热蒸汽是为了保证蒸汽相当干燥。
Steam is superheated by being heated above the temperature of saturated steam.
蒸汽被加热到饱和蒸汽的温度以上使之过热。
MEASUREMENT OF VAPOR SATURATION AT CENTER OF AUTOCLAVING PACK
压力蒸汽灭菌包装中心蒸汽饱和度的测量
Petrol forms vapor above a certain temperature.
高于一定的温度汽油就形成蒸汽。
Principle and Application of "Internal Evaporation and External Distillation" Vapour-Phase Drying Plant
“内蒸发-外蒸馏”汽相干燥设备的原理和应用
Utilization of Steam Dryer by KUMERA Company in Guixi Smelter
库迈拉蒸汽干燥机贵冶生产实践简介
Rapid evaporation at the heating-surface tends to make the steam wet.
加热面上的迅速蒸发，往往使蒸汽的湿度变大。
Application of rotary steam tube dryer in drying of lead concentrates
蒸汽管回转干燥机在铅精矿干燥中的应用
Water is converted to steam in the boiler, and the steam thus formed is superheated above the boiler temperature .
水在锅炉里变成蒸汽，而这样形成的蒸汽再加热会超过锅炉的温度。
As the steam expands, the temperature falls.
当水蒸汽膨胀时，温度就下降。
testing method for colour fastness to decatizing
纺织品耐加压汽蒸色牢度试验法
testing method for color fastness to steaming
纺织品耐汽蒸色牢度试验法
Ensure the vapor concentration is lower than LEL by10%.
保证溶剂蒸汽浓度降至LEL值的10%下。