查询词典 steam condenser

Finally, suitable correlation of flow boiling with pure refrigerants in horizontal tubes, condensation heat exchange factor of steam containing non condensable gases and air-side thermal performance of condenser are selected by means of programming calculation.

最后用自编的专用程序计算、拟合了双相变换热器的水平光管内沸腾和汽侧冷凝的换热关联式。

Aimed at the over proof problem of dissolved oxygen in condensation water for 300 MW units, a great deal of tests have been made, this paper deals with the effects of feed water pump sealing water, seal steam heater drain water, overcool degree of condensation water , and condenser makeup water, and puts forward some effective improving measures.

针对某电厂300MW机组凝结水溶氧超标的问题，进行了大量的试验研究，提出了给水泵密封水、轴加疏水、凝结水过冷度以及凝汽器补水等对凝结水溶氧量的影响，并对此提出了一些行之有效的改进措施。

Steaming pan, bar-embryo machine, crusher, plate dryers, go stone machine, decorticating machine, flat-twist screen, a round screen, vibrating screen, flat-twist long , Li-long cutter, hoist, soybean puffing machine, steam offline, condenser, off soap machine, than with machines, mixers, filter presses, separators, filtration machines, and so on.

蒸炒锅，扎胚机，破碎机，平板烘干机，去石机，剥壳机，平绞筛，圆筛，振动筛，平绞龙，立绞龙，提升机，大豆膨化机，蒸脱机，冷凝器，脱皂机，比配机，混合机，压滤机，分离机，过滤机，等设备。

Detailed prediction of steam flow field and heat transfer process is significant for the rational design of condenser and the performance improvement of old style condensers.

详细预测凝汽器汽相的流动与传热特性对汽轮机凝汽器的合理设计和工作性能的改善以及老式凝汽器的结构改进具有重要的指导作用。

The back pressure of condenser makes a great impact on its thermal efficiency and the economy of thermal system. However, its main task is to set up and maintain a certain vacuum degree for air extraction outlet of steam turbine.

汽轮机的背压对其热效率和热力系统的经济性有很大的影响，而凝汽器的主要任务就是为汽轮机排汽口建立并维持一定的真空度。

This structure forms of multi-effect falling film evaporator at the end of the second steam condensation effect for the same temperature of water, and then discharged from the condenser.

这种结构形式的多效降膜蒸发器的末效二次蒸汽冷凝为同温度的水，然后从冷凝器排出。

In view of the existing problems of the unreasonable steam distribution in condenser, optimal revamp for No.2 turbine low-pressure cylinder air-outlet channel is carried.

潍坊发电厂#汽轮机低压缸的排汽在凝汽器内分布不合理，造成凝汽器换热管热负荷不均匀。

The condenser should be hot enough to allow venting of some of the volatiles carried in the steam.

冷凝器的热度，应足以使蒸气中的一些挥发物质排出。

The neural network models for steam turbine power output and power needed in cycle cooling water system are established for the reference values of vacuum value of condenser and have a high precision and reliability.

建立汽轮机发电功率和循环水系统功耗神经网络模型以确定不同工况下凝汽器真空运行最优值，实现对二者的模拟预测，有很高的精度和可靠性。

During the process of steam turbine start-up and normal operation, vacuum extraction equipment must run,whether it works normally effects on the vacuum of condenser directly and decide whether turbo-generator can operate safely and economically.

汽轮发电机组在启动和正常运行过程中，抽真空设备都要投入运行，其工作的正常与否直接影响凝汽器的真空以及机组能否安全、经济运行。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。