查询词典 steam condenser

In an aromatic complex unit ,the main cause for decrease in hydrogen compressor load was scale formation in steam condenser .

芳烃联合装置凝汽器的结垢是氢气压缩机负荷降低的主要原因。

A method and apparatus for water degasification and distillation in an apparatus having a container (10) for a reservoir of water to be degassed and distilled, a boiler (12) adjoining the container and having a feed water conduit (22) connecting the container and boiler, a coiled tube condenser (27) within the container immersed in the water therein, the condenser coil having a vertically disposed longitudinal axis, a second conduit (24) in the boiler connecting the space above the water level therein to the inlet of the condenser so that steam flows from the boiler to the condenser, an outlet (29) on the condenser extending through a container wall for discharging the condensed steam as degassed distilled water, a heater (13) in the boiler for heating the water therein, a motor driven stirrer (101) axially of the coiled tube condenser and an ozone generating device (120) in the boiler for purifying the steam.

一种用于水脱气和蒸馏的方法和设备，该设备包括一容器(10)，该容器有一用于盛放待被脱气和蒸馏的水的贮池；还包括一与所述容器相连接的、其供水管(22)连接容器和沸腾器的沸腾器(12)；一在所述容器内、浸在其内的水中的线圈式管状冷凝器(27)，该冷凝器线圈有一竖直放置的纵向轴线；一在沸腾器内连接其内的水面上的空间与冷凝器的入口以使蒸气从沸腾器流至冷凝器的第二管道(24)；一在冷凝器上延伸穿过容器壁将经脱气和蒸馏的水作为已冷凝的蒸气排出的出口(29)；一在沸腾器内用于加热其内的水的加热器(13)；一与线圈式管状冷凝器同轴的马达驱动搅拌器(101)以及一在沸腾器内纯化蒸气的臭氧发生器(120)。

There are four main topics in this paper:(1) improvement of BP networks algorithm;(2) improvement of BP networks structure, and applying the improved BP networks to the prediction of the time series with certain increasing or decreasing tendency;(3) using the BP networks to diagnose the vibration faults of steam turbines;(4) prediction on the cleanliness rate of steam condenser and the fuzzy diagnosis for condenser based on BP networks.

本文主要研究了四个问题：(1)完善和改进了BP网络的训练算法；(2)BP网络结构的改进研究，并将其应用于汽轮机故障这类有确定性递增趋势的时间序列的预测中；(3)BP网络应用于汽轮机的振动故障诊断研究；(4)基于BP网络的凝汽器清洁率的预测方法及模糊诊断研究。

It will restrict circulating water inspissation times ratio upper limit enhancing, will impact on water conservation and discharge reduce, if the auxiliary machinery cooler material quality is worse than steam condenser material quality .

600MW火电机组锅炉连排、汽水化验站人工取样和在线化学仪表排水、投运除盐设备时的冲洗排水的电导率只有10μS/cm左右，相当于一级除盐水，如果当作一级除盐水回收比当作工业水回收，产生的效益高10倍；辅机冷却器的材质差于凝汽器的材质，将制约循环水浓缩倍率控制上限的提高，影响节水减排。

The purpose is to increase the hot exchange potentiality of the steam condenser and improve the vacuum of the steam condenser.

通过对2号汽轮机低压缸排汽通道进行优化改造试验，发挥了凝汽器铜管的热交换潜力，提高了凝汽器真空度。

The use of brass tubes for the air-cooled zone of a power plant steam condenser can lead to serious corrosion by ammonia,while the application of copper-nickel alloy tubes or titanium ones is associated with expensive costs.

电站凝汽器空冷区采用黄铜管会产生严重氨腐蚀，采用铜镍合金管或钛管则价格昂贵。

The light of the arrival of the first steam condenser.

最轻薄的蒸汽最先到达冷凝器。

The performance of direct air-cooled steam condenser in power plant plays an important role in its safe and economical operation.

火电站直接空冷凝汽器性能决定了直接空冷机组能否安全高效运行。

He did not in fact invent the steam engine as such but in 1769 patented an engine with a separate steam condenser and it was this that proved the breakthrough in harnessing the power of steam for industrial use.

他不仅发明了蒸汽机，还在1769年注册了独立气压机的专利。正是由于这两项突破性发明，推动了蒸汽动力成为工业革命的基础。

The technology to achieve energy-saving in wort boiling mainly covered the following aspects: recovery of exhaust boiling steam including exhaust steam recovery by exhaust steam condenser and energy-saving by exhaust steam compressor; energy-saving by the use of new boiling system such as Merlin boiling system or soft boiling system or Stromboli boling system etc.

实现麦汁煮沸工段节能降耗的技术措施有：回收煮沸乏汽节能，包括采用乏汽冷凝器回收乏汽和采用乏汽压缩机节能；采用新型煮沸系统节能，可采用Merlin煮沸系统节能，或采用柔和煮沸系统节能，或采用Stromboli煮沸系统节能。

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。