低温腐蚀 meaning in English
cold end corrosion
low temperature corrosion
Examples
- The impact of thermal radiation on the flame structure and the formation of nox during an oxygen - enriched diffusion combustion process
带脱硫系统的火电厂烟囱低温腐蚀模拟实验研究 - Because calculated dew point of gas is about from 85 to 110 , so we should consider low temperature corrosion
计算了陕北天然气露点为85 ? 110 。因此将排烟温度降低到60后，考虑了低温腐蚀的问题。 - There come two questions when the temperature of gas is low . one is that metal consumed in air pre - heater is relatively more , due to lower temperature press and heat transfer coefficient . the other is that corrosion of pipe result from so2 , which exists in gas
由于烟气温度低而产生了两个问题：一个是传热温压小，管子所用金属的消耗量相对比较多；另一个是受热面的管内侧金属壁面容易出现低温腐蚀。 - There are a lot of advantages when inner trachea applied in air pre - heater , such as the improvement of the temperature of pipe , the low consumption of metal , except for the increment of flow resistance . according to many related papers , it is more proper inner trachea with the structure of short distant between two whorls and shallow depth of whorl . it can enhance heat transfer with smaller flow loss
内螺纹管是一种异形管，和光管相比，管内侧的换热系数大大增强了，应用于空气预热器可以起到提高总传热系数、节约受热面金属消耗量的目的；同时提高了管壁温度，能够减轻低温腐蚀的程度和速度；不足之处是带来了更大的阻力损失。 - The paper briefly introduces the work mechanism of heat pipe and heat pipe heat exchanger , the application of heat pipe heat exchanger in industrial recovery of waste heat , and the effective measures to prevent the problems such as ash accumulated on surface of heat pipes and sulphuric acid corrosion at low temperature during the running period of heat pipe heat exchanger
摘要简要介绍了热管及热管式换热器的工作原理，热管式换热器在工业余热回收中的应用，以及热管式换热器运行过程中防止积灰和低温腐蚀等问题的有效措施。