提出燃油和燃气锅炉炉膛、尾部受热面和燃烧器设计的要求。
Put forth are the requirements for the design of the furnace, tail heating surfaces and burners for such boilers.
由此提出降低走廊烟速、减少尾部受热面局部磨损的具体措施。
The methods have been developed to reduce the velocities of gas flow in narrow passages and erosions of heat surfaces in some local places.
因而腐蚀、积灰和磨损是尾部受热面运行中存在的突出问题，也是亟待解决的问题。
So the wear, ash sticking and eroding are the outstanding problems of heat recovery area of boiler, and need to solve in soon.
这些都为在线监测、实现吹灰优化以及锅炉尾部受热面设计提供了准确数据，降低了成本。
All of these provide exact data for on-line monitoring ash deposit, fulfilling soot-blowing optimization and designing tail-heating surface and decrease the cost.
电站锅炉尾部受热面积灰层有效导热系数在锅炉换热面设计以及优化吹灰中都是一个关键参数。
The Effective thermal conductivity of ash layer is one of the key parameters in the process of designing boiler and soot-blowing optimization.
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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