throttling refrigeration

There is a huge waste of pressure energy in natural gas processing and transport area by using throttling refrigeration process.

天然气处理、输运过程中常采用节流制冷工艺，这会导致压力能的巨大浪费。

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A propane refrigeration cycle process, combined with the existing gas field high-pressure throttling refrigeration treatment process, the transformation process of the low pressure gas propane refrigeration cycle, which provided technical support for the future design of the propane refrigeration system.

研究了丙烷制冷循环工艺，结合现有的气田天然气高压节流制冷处理工艺流程，提出了低压气丙烷制冷循环的改造工艺，为今后丙烷制冷系统的设计提供了技术支撑。

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An experimental system is developed to investigate the dynamic characteristics of the mixture composition variations in the closed throttling refrigeration cycle.

建立了专门实验系统来研究多元混合工质闭式循环节流制冷机内工质组元浓度动态变化特征。

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The gas processing project injects ethylene glycol to protect hydrate and use throttling refrigeration for dehydration and de-hydrocarbon. The condensate process is flash stabilization process.

其处理工艺采用乙二醇防冻、节流制冷、低温脱水脱烃、凝析油闪蒸稳定工艺。

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Application of throttling refrigeration to natural gas separation

节流制冷在天然气分离中的应用

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Electronic expansion valves ( EEV) are throttling components in refrigeration system. It can adjust the flow of refrigerants, throttle step-down, and control superheat in system.

电子膨胀阀（EEV）是制冷系统中的节流元件，它在系统中的主要作用是调节系统制冷剂流量、节流降压及控制过热度。

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The throttling refrigeration cycles using mixing gases used in high technique

高技术用混合气体节制冷循环

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The throttling refrigeration technology with cryogenic mixed-refrigerant, which can be used for gas liquefaction, obtains attention and development more than ever before in the recent years since it has the inherent advantages and the characteristics of big refrigeration scope.

可用于天然气液化的深冷多元混合工质节流制冷技术由于其固有的优点以及其制冷温区跨度大的特点，近年来得到了前所未有的重视和发展。

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Considered of its simplicity and reliability, the single throttling refrigeration system can take the place of the classical cascade refrigeration system in many cases.

综合表明：考虑到混合工质节流制冷系统的简单性与可靠性，混合物工质一次节流制冷有可能部分替代经典复叠式制冷方式。

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Therefore, this research further puts forward the thought of applying the refrigeration evaporator miniaturized to instead of the micro-channel as high-power diode laser array cooling assembly, which is commonly used in throttling expansion ( evaporation) in engineering thermal physics.

在此基础上本课题进一步提出了将工程热物理常用的节流膨胀（蒸发）制冷的蒸发器微型化，代替微通道作为大功率半导体激光器列阵的冷却封装组件的研究思想。

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The Multiwell heating, throttling refrigeration and low-temperature separation process have been applied in the gas gathering station of the Yulin gas field.

为彻底解决该问题，先后在榆总站建设了两套大面积换热、节流、低温分离工艺装置，并在现场进行了工业性试验。

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