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本文论述了占我国工业锅炉总容量半数以上的2种主要火管锅炉的全面技术革新情况,包括(1)新型水火管锅炉20年来的技术进展与向大容量发展的趋势以及近几年的研究成果与经验总结;(2)采用单回程烟管、拱形管板的新型卧式火管燃油(气)锅炉的结构特点与技术内容。
This article discusses the overall technological innovations of two major tube-fired boilers, which account for more than half of the total industrial boilers in China, including (1) the technological progress in the new type of water-fired boiler boilers in the past 20 years, the trend towards large-capacity development, and recent studies Results and lessons learned; (2) the structure characteristics and technical contents of a new horizontal fire tube fuel (gas) boiler with single return pipe and arched tube plate.