催化裂化装置反应器、再生器、烟道、提升管斜插口等部位。
Reactor, regenerator, flue, inclined inserting mouth and so on in catalyst cracking apparatus.
四角切圆燃烧锅炉炉膛出口气流的残余旋转，是形成炉膛出口和水平烟道两侧烟温偏差的重要原因，可造成高温受热面热偏差和超温爆管。
In circular firing system, residual rotation of airflow at furnace outlet is the main reason for gas temperature deviation between two sides of furnace outlet and horizontal gas duct.
每台机组烟气都是通过锅炉引风机流入烟道支管和母管，然后再进入为脱硫岛提供的烟道。
The flue gas exits each unit through the two boiler's ID fans and flows through existing flue work and the bus bar to the new flue work constructed for the FGD system.
蒸汽锅炉进入尾部烟道的飞灰由于温度较低，具有一定的硬度，因此随烟气初级受热面排管时，会对管壁产生磨损作用。
Into the tail flue of fly ash due to the low temperature, has a certain hardness, so primary heating surface with flue gas exhaust pipe, the wear and tear on the wall.
蒸汽锅炉进入尾部烟道的飞灰由于温度较低，具有一定的硬度，因此随烟气初级受热面排管时，会对管壁产生磨损作用。
Into the tail flue of fly ash due to the low temperature, has a certain hardness, so primary heating surface with flue gas exhaust pipe, the wear and tear on the wall.
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