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- Finally the two points needing attention when putting an air precooling system into operation are given. 最后,指出空冷系统使用中需注意的两个方面。
- The paper describes the different processes relating to air precooling systems and cooling towers of spray type,perforated plate type and packed type with their advantages and deficiencies analyzed. 介绍了空气预冷系统的不同流程以及喷淋式、塔板式、填料式冷却塔,分析了其优缺点;
- Keywords Air precooling system;Circulating water;Fouling;Modification; 空气预冷系统;循环水;结垢;改造;
- Keywords Large and medium scale air separation plant;Air precooling system;Cooling tower;Application; 大中型空分设备;空气预冷系统;冷却塔;使用;
- Keywords Air precooling system;Nitrogen-water precooling system;Impurity;Concentration; 空气预冷系统;氮水预冷系统;杂质;浓缩;
- Analysis focuses on the reason for impurity concentration in closed-cycle nitrogen-water precooling system of air separation unit.The solution to this problem is also presented. 分析了空分设备闭式循环氮水预冷系统杂质浓缩的原因,提出了处理措施。
- Air precooling system 空气预冷系统
- We design and build up cryogenic fluid natural circulation precooling system apparatus, including novel gas-phase inlet configuration.3. 2．自行设计并搭建了低温流体自然循环预冷实验平台，提出了不同于常规的“液相回流”方案的“气相回流”方案。
- The suitable pre-cooling methords have been discussed A series of tests about precooling process of forced air precooling and Pressure Precooling have been conducted and the reslts have been compared. 对强制通风预冷、差压通风预冷的冷却过程进行了实验测试,并对二者的冷却效果进行了比较。
- Problems in the process desing of nitrogen precooling system in air seperation plant were analused in the article, and improvement was put forward on the basis of production situation. 通过分析原有空分设备氮水预冷系统工艺设计存在的问题,结合生产实际,提出可行的改进方案。
- Precooling system with water and impure nitrogen 氮水预冷系统
- Nitrogen-water precooling system 氮水预冷系统
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
- The archers sent their shafts through the air. 弓箭手向空中射出利箭。
- The precoolimg procedure of eggplant, tomato and sweet pepper were studied by the air-forced precooling system designed and produced by Beijing vegetable research center and Qinghua University. 在自行研制的差压预冷通风系统中,对茄子、番茄、青椒差压预冷方法进行了试验研究。
- To fully utilize the low temperature exergy of liquid hydrogen,installed additionally in a hydrogen energy based gas turbine cycle is an air precooler and hydrogen turbine. 为了充分利用液氢的低温火用，在氢能燃气轮机循环中附加了一个空气预冷器和氢气透平。
- The lack of air in the room make everyone sniffle. 屋子里空气缺乏，使得每个人都频频吸气。
- During the intermission, let's go out for some fresh air. 幕间休息时，我们出去呼吸呼吸新鲜空气吧。
- The air held a foretaste of a storm. 天气有要括大风的迹象。
- The air was reeking with the smell of tobacco. 空气中弥漫着烟草的气味。
