These will result in local heat accumulation at the outlet of burner, very high temperature of flue gas, uneven distribution of temperature in furnace and damage of nozzles.
这将导致燃烧器出口处热量局部聚集，烟气温度非常高，造成炉内温度分布不均及喷嘴的损坏。
The heat pipe failure, lower heating air temperature, higher flue gas emission of the furnace in operation are analyzed and improvement measures are suggested.
对实际运行中存在的热管失效、热空气温度偏低、排烟温度偏高等问题进行了分析，并提出了相应的改进措施。
Complex patterns of flue gas and non-uniform temperature distribution along furnace height were taken place due to high jet velocity of bottom burners in the ethylene cracking furnace.
乙烯裂解炉底部燃烧器的燃气射流，使炉内烟气流动复杂，烟气温度分布的均匀性较差。
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