Compressed gas cooler can go to separator via a manual line up for start up purpose. 压缩气冷却器在开工时可通过手动线连至分离器。
Phthalic Anhydride Plant shell of gas cooler equipment to plug the proposed solution 苯酐装置气体冷却器设备壳程堵塞问题的解决建议
Numerical Simulation About the Heat Transfer Characteristic of the Carbon Dioxide Gas Cooler CO2气体冷却器管内传热特性数值模拟
Distribution of Heat Transfer Pinch Point of Gas Cooler in CO_2 Inverse-cycle 二氧化碳逆循环中气体冷却器的传热窄点分布
Entropy generation analysis of gas cooler in CO_2 trans-critical cycle CO2跨临界循环中气体冷却器的熵产分析
Study on the Emission in a SI Engine with Secondary Air during Cold Start; Distribution of Heat Transfer Pinch Point of Gas Cooler in CO_2 Inverse-cycle 二次空气对汽油机冷起动过程排放影响的研究二氧化碳逆循环中气体冷却器的传热窄点分布
Gas cooler is one of the most important heat exchangers and has very important effect on the system performance. 气体冷却器作为系统中最为重要的换热器之一,对系统性能优化起着重要的作用。
The COP of conventional trans critical carbon dioxide air conditioning cycle depends strongly on the working fluid temperature at the gas cooler outlet. 常规跨临界二氧化碳空调循环的性能系数对气体冷却器出口工质温度十分敏感,该温度越低,同等条件下性能越好。
Using computational fluid dynamics ( CFD) simulation, flow distribution in a gas cooler with micro-channel parallel flow is studied. 通过采用计算流体力学(CFD)的方法,对微通道平行流气冷器内部流量分布特性进行了仿真研究。
Heat transfer effect comparison of the HDPE recycle gas cooler before and after the reform HDPE循环气冷却器改造前后换热效能比较
Usually a gas cooler is used between the combustion chamber and hydrator. 通常在燃烧室和水合器之间设置一个气体冷却器。
Heat Exchange Analysis of Inert Gas Cooler and Its Optimal Operation 惰性气冷却器的换热分析及优化操作
A new-style shell-and-tube exchanger with integrated tube-box is designed to solve the low heat-transfer coefficient and deficient structure of the gas cooler and evaporator. 针对气体冷却器和蒸发器的传热系数偏低和结构上存在的不足,本文提出了一种新型集成管箱型管壳式换热器的设计方案。
Application of flue gas cooler on catalytic cracker 烟气冷却器在催化裂化装置中的应用
A simple thermodynamic model is adopted to analyse the impact of such cycle parameters of the system as discharge temperature of gas cooler, evaporating temperature, efficiency of compressor and expander and degree of superheat on the optimum high pressure. 运用热力学模型分析气体冷却器出口温度、蒸发温度、压缩机效率、过热度和膨胀机效率等参数对最优高压压力的影响。
Development of Microchannel Gas Cooler for Trans-critical CO_2 Automotive Air Conditioning 跨临界CO2汽车空调微通道气体冷却器的设计开发
The temperature at the outlet of gas cooler and the efficiency of compressor are the main parameters affecting the performance of system. 气体冷却器的出口温度和压缩机的效率是影响系统性能的主要因素;
After the steam superheater was connected in series with a set of flue gas cooler, not only solved the above mentioned problems, but also made full use of flue gas surplus heat. 与蒸汽过热器串联一台烟气冷却器,不仅解决了上述问题,还充分利用了烟气多余的热量。
For the problem we provide a structure and simple calculation method of discharge gas cooler. 本文就此项问题提出一种冷却器结构及计算方法。
The gas cooler for thin solution distillation is added to satisfy the demand of enlarging production scale. 为满足生产规模扩大的需要,新增设了淡液蒸馏系统气体冷却器,并对其工艺流程作了简要说明。
When high side pressure is very high, the effect of inspiratory heat exchanger almost can be neglected compared with that of gas cooler and compressor. 当高压侧压力较高时,与气体冷却器和压缩机相比,吸气换热器的影响几乎可以忽略不计。
Through practically running parameters, author analyses theoretically the heat exchanging status of inert gas cooler in the refrigeration loop of ammonia synthesis unit; in allusion to existing problems, appropriate and optimal operation measures are adopted. 通过实际运行参数,从理论上分析了合成氨装置冷冻回路惰性气冷却器的换热状况,针对存在的问题,采取了相应的优化操作手段。
Against the existing problem on the spraying system of cross tube primary gas cooler, the respective modification measure has been taken, the cooling effect and safe delivery of gas were ensured. 针对横管初冷器喷洒系统存在的问题,采取了相应的改造措施,确保了煤气的冷却效果和安全输送。
Theoretical analysis on CO2 transcritical single stage compression refrigeration cycle is made. Results indicate that the evaporation temperature, gas cooler exit temperature and heat rejection pressure have important influence on the system performance. 单级蒸气压缩式CO2跨临界制冷循环的理论分析表明:蒸发温度、气体冷却器出口温度和高压压力对循环性能的影响较大。
The gas cooler experiment system is built. 建立CO2气体冷却器实验系统。
The new heat transfer model of gas cooler was proposed according to practical heat exchange process of gas cooler in the CO2 transcritical refrigeration or heat pump cycle unit. 并根据提出的气体冷却器的新换热模型,对气体冷却器的性能进行了计算分析。
It was found that the new experimental gas cooler improved the cycle performance of the CO2 transcritical water-to-water heat pump cycle, at a large degree. 结果表明,新型实验用气体冷却器在很大程度上提高了CO2跨临界水-水热泵循环系统性能。
CO2 transcritical refrigeration cycle is widely used in a variety of conventional refrigeration systems, such as automotive air conditioning, marine air conditioning, and high temperature heat pump drying system, the gas cooler performance is closely related to the merits and efficiency of the system. CO2跨临界制冷循环广泛应用于各种常规制冷系统,如汽车空调、船用空调,以及高温热泵、干燥系统等,而气体冷却器的性能优劣与系统效率密切相关。
Third, analyze the heat transfer performance of the gas cooler. 对CO2气体冷却器的换热性能分析。
Through compute simulation, selecting the appropriate heat transfer correlation, and considering the impact of oil influence on heat transfer, a new gas cooler was designed. 通过建立CO2超临界冷却换热模型,选择合适的换热关联式,并考虑润滑油对换热的影响,本文设计了新的气体冷却器,并与原气体冷却器进行了对比实验和分析。