蒸汽加热

The basis function of the coinjection of Nitrogen and steam is increasing the displacement volume and supply the displacement energy on the basis of Nitrogen, the result of the numerical simulation showed that, after the coinjection of Nitrogen and steam (the optional aqueous Nitrogen ratio was 1: 20～1: 50), the theamal readius increased from 30m to 55m more or less, the recovery ratio increased by 5～10％. The production effect of the high cycles steam stimulation will be improved and the pattern infill will be avoided and the economic results will be improved. 4. The poor result of steamflood is another problem. On the basis of the analysis of the foamer mechanism in the propayation, movement and stabilization, this paper showed that the main meachanism of the increasing recovery of the Nitrogen foam and steamflood was the increasing displacement factor and oil displacement efficiency.

三针对蒸汽吞吐加热半径有限（一般30m左右）而蒸汽吞吐轮次已高达5轮以上的具体情况，将氮气与蒸汽混合（套管环空中注氮气，油管中注蒸汽）进行吞吐可增加加热半径1～2倍以上；在对原油流变性研究基础上，对氮气蒸汽原油体系状态进行了分析，指出了氮气在油藏中基本上是以气相方式存在；热氮混合吞吐的基本作用为扩大波及体积和提供驱油能量；在此基础上所进行的热氮混注数值模拟研究表明：蒸汽中加入氮气后（最佳汽氮比为1：20～1：50），加热半径从30m增至55m左右，采收率可提高5～10％以上，大大改善了高轮次蒸汽吞吐的生产效果，可避免大规模井网加密，提高了经济效益。

These softball-size valves stop steam heat from escaping a building and recirculate water back to the boiler once the warmth has exited through the radiator.

这些垒球大小的阀门阻止逃离建筑物和再循环水回锅炉一旦温暖的蒸汽加热，通过散热器退出。

The steam acts upon the surface of the water in the receiver, which surface only being heated by the steam, it does not condense, but the steam gravitates or presses with an elastic quality like air, and still increasing its elasticity or spring, until it counterpoises, or rather exceeds, the weight of the column of water in the force pipe, which then it will necessarily drive up that pipe; the steam then takes some time to recover its power, but it will at last discharge the water out at the top of the pipe You may see on the outside of the receiver how the water goes out, as well as if it were transparent; for, so far as the steam is contained within the vessel, it is dry without, and so hot as scarcely to endure the least touch of the hand; but so far as the water is inside the vessel, it will be cold and wet on the outside, where any water has fallen on it; which cold and moisture vanish as fast as the steam takes the place of the water in its descent.

&&蒸汽行为后，水面在接收端，而只是表面被加热水蒸汽，它不浓密，但相互依赖蒸汽或印刷机具有弹性质量一样的空气，并仍在增加其弹性，或春天，直到它网，而超过重量栏水警队管道，然后它一定会推到管；蒸汽则需要一段时间来恢复其权力，但它会在最后排放水出顶管，你可以看到外面的接收机如何当然水，以及如果它的透明度；，目前为止由于蒸汽载船，它是未经干燥，所以作为热几乎要忍受至少触摸的手；但到目前为止，由于水内的船只，将寒冷和潮湿对外面，那里没有水落下；其中寒冷和水分消失快蒸汽需地方水在其后裔。

Wheel surface design wind speed 2 ~ 4m / s, renewable for 0.5MPa pressure steam heating, size can be customized

转轮表面设计风速2~4m/s，再生蒸汽加热为0.5MPa压力，外形尺寸可订制2。

Based on the analysis on the causes of frequent leak of liquid sulphur trioxide pump, some improvement was taken for its mechanical sealing construction.

分析液体三氧化硫泵屡遭泄漏的原因并对泵的机械密封进行改进，同时根据液体三氧化硫易气化和固化从而不利于泵密封的特性，加强工艺管理，特别是在开停车和泵的切换操作过程中，通过适当的伴热、空气吹扫和蒸汽加热，保证三氧化硫始终处于液态，使泵具有良好的机械密封性能。

Residual water is removed by passing it through a series of steam-heated cylinders.

残余的水被通过取消它通过一系列的蒸汽加热的圆筒。

Oh, and a giant slide that led into a pool of steam-heated seawater piped in from the Pacific.

对了，你还可以在太平洋前享受蒸汽加热过的海水泳池。

For anti-oxidant capability, it was found that the 140℃ superheated steam-heated sweet potato had the highest contents of total phenol and flavonoids, and the best scavenging ability of DPPH (1, 1-diphenyl-2-picrylhydrazyl) and FRAP (Ferric reducing ability of plasma).

在抗氧化力方面，发现不论总酚、类黄酮、清除DPPH (1， 1-diphenyl-2-picrylhydrazyl)或FRAP (Ferric reducing ability of plasma)值皆以140℃过热蒸汽加热30 min者最高。

Since many in the actual use of steam boiler, it will add some chemicals to prevent or reduce the scale production, which lead the steam generation system also contains the chemical ingredients used to direct the use of this steam humidification will secondary pollution caused by space, this time we will require the use of steam to steam the way, the use of dirty steam as pure thermal energy to heat water, steam cleaner can be obtained.

由于许多蒸汽锅炉在实际使用中，会添加某些化学物品以防止或减少水垢的产生，这就导制了产生的蒸汽也含有这种化学成分，直接使用这种蒸汽用来加湿，将会对空间造成二次污染，这时候我们就需要采用蒸汽转蒸汽的方式，利用不洁的蒸汽作为热能来加热纯净的水，即可得到洁净的蒸汽。

Here a computer soft ware of simulation in tuning regulator parameters about the steam heater temperature control system was introduced.

这里介绍一种针对直接蒸汽加热器温度调节系统调节器参数整定的计算机仿真软件。

If you are unfortunate enough to the lovelorn, please tell me, I will help you out, really, please contact me!

如果你不幸失恋了，请告诉我，我会帮助你摆脱困境，真的，请联系我啦！

China's plan to cut energy intensity by 20 percent and pollutant discharges by 10 percent between 2006 and 2010 is a case in point.

中国计划在2006年到2010间降低20%的能源强度和减少10%的主要污染物排放，就是一个这样的例子。