预热器

Rotating Air Preheater was produced in China in 1980's via the technology introduced from the America CE Corp.

回转式空气预热器是我国八十年代由美国CE公司引进技术制造的，是电站锅炉的重要辅机之一，它起着利用热能的热交换作用。

Second, the flow behavior of preheater cyclone has been analyzed.

分析了预热器旋风筒内部气流场的流动特性，包括其内部速度、湍流结构及压强分布的特性，以及气相颗粒在流场中的运动行为。

The technical core and performance feature of inorganic heat tube,and its application on air preheater of atmospheric furnace were recommended briefly.

简要介绍了无机热管技术的核心和性能特点以及在常压炉空气预热器上的应用情况。

The temperature distributions of the gas , air and heat surface in the regenerative air heater at different operating conditions are procurable with this solution .

由该方法可以得到不同工况下空气预热器内部烟气，空气及其受热面的温度沿轴向和周向的分布情况。

Two-phase flow in a preheater cyclone with three core volute structure was simulated by CFD software in this paper.

本文借助流体力学软件FLUENT，对新型干法水泥回转窑普遍采用的三心大蜗壳式旋风预热器旋风筒单体，模拟计算了其内部的气固两相流运动行为。

While the thermal efficiency of NSP system is higher and the consumed heat is lower, the influence of the coal burning degree in calciner is lower.

对于系统热效率高，热耗低的生产线，煤粉燃烬度的影响也略小一些；2随着预热器各级旋风筒中分离效率的降低，窑尾系统热效率也随之降低，但各级的影响幅度差别很大。

In upgrading the unit,in order to reduce investment and meet the pressure needs from the deoxygenated water system,technicians introduced combined turbolator heat medium water air preheaters.

实际改造过程中，为降低投资成本并满足除氧水系统压力的要求，采用了扰流子水热媒组合式空气预热器。

Monotubular heater is an important apparatus in Bayer process of alumina extraction used in Pingguo Aluminum Company. However, since several years cracking in its weld joints occur and the production process is then interrupted by leaking of liquor.

单管预热器是平果铝拜尔法生产氧化铝的重要设备，经常在其焊缝区发生开裂泄露，影响生产，必须对造成其开裂的主要原因进行研究并提出有效的防护措施，以延长其使用周期。

Triple coil structure is adopted for the boiler with three-pass smoke and flue, compact design and energy-saving space.

锅炉采用三盘管结构，烟气三回程，设计紧凑，节能空间，增加空气预热器时热效率最高可达92%以上。

The fire coal falls on the chain fire grates from coal: bucket and hen goes into the furnace tank for burning, and the flame passes through the upper back arch of the combustion chamber and back snloke chamber and then through the second fire pipe Io the

燃料煤自煤斗落在链条炉排面上，进入炉膛燃烧后，火焰经过后拱上部燃烧室和后棚管烟室后进入二回程烟管到前烟箱，再由前烟箱折回第三回程管束后，通过热管空气预热器、多管除尘器，然后由引风机抽引经过烟囱排出。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。