The paper gives a detailed introduction to the typical structure and manufacturing method of drum, waterwall, burner and waterwall header of the 300mw double arch furnace boiler produced by DBC.

文章以DBC制造的300 MW“W”形火焰锅炉为例，详细地介绍了锅筒、水冷壁、燃烧器和水冷壁集箱的典型结构和制造方法。

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The article describes the technical features, main construction and design performance of DG 600MW double-arch furnace boiler.

介绍东方锅炉（集团）股份有限公司600MW机组“W”型火焰锅炉的技术特点、主要结构及设计性能。

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Double section gas occurrence boiler gasification efficiency and thermal efficiency than single sections of furnace are high, there is two gas exports, and output of gas calorific value of different.

双段煤气发生炉气化效率和热效率均比单段式炉高，有上下两个煤气出口，可输出不同热值的煤气。

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