【摘要】 针对安阳电厂新型煤粉燃烧器改造后的效果，从锅炉燃烧效率下降、新型煤粉燃烧器选型、全厂经济效益、切圆燃烧、乏气风影响、节油稳燃等诸多问题进行讨论，并对燃烧器布置和切圆燃烧方式提出一些独特观点和建设性的改进建议。更多还原

【Abstract】 ：Some problems occurred in the new direct flow pulverized coal burners after retrofitting in Anyang Power Plant over past years，such as， low efficiency of boiler combustion， problems in type selection， overall economical benefit of plant， tangential firing， influence of exhaust gas， oil-saving and stabilized combustion etc．．These problems are discussed and the improvement proposals for the burner layout and tangential circle firing are put forward．更多还原