直接给出屏式过热器壁温计算入口断面烟气温度参数；
The calculating method of two great region simplifies amount of furnace heat transfer calculation and provides smoke temperature directly on calculating section in calculation of scr…
返料器下端及水冷屏、屏式过热器穿过炉顶处均采用膨胀节。
Expansion joint is adopted at the lower extreme of recycling machine, water cooled panel, platen superheater and the place piercing through roof.
结果表明，该屏式过热器管失效的主要原因是长时超温与短时超温共同作用的结果。
The results show that: the main reasons for the platen superheater tube failure are the inter-action results of long-time over temperature and short-time over temperature.
针对目前大型煤粉锅炉屏式过热器管壁温度计算不准确的问题，提出了屏式过热器三维管壁温度计算方法。
At present, the method for calculating the tube wall temperature in a furnace chamber is not exact.
针对目前大型煤粉锅炉屏式过热器管壁温度计算不准确的问题，提出了屏式过热器三维管壁温度计算方法。
At present, the method for calculating the tube wall temperature in a furnace chamber is not exact.
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