Heating boiler is a kind of commonly used boiler, which USES coal, fuel oil, gas, power and other fuels as heating source.

采暖锅炉是一种常用的锅炉，它以煤、燃油、燃气、动力电等燃料为加热源。

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The fuel of coal fired boiler is changed to gas through boiler.

介绍了一种改煤为煤气为燃料的锅炉。

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This paper discusses the technology of using gas instead of oil as the fuel of steam injection boiler by generating gas from coal via gas generator without changing the boiler structure.

文章讨论了煤气发生器以煤炭制煤气，实现稠油热采注汽锅炉燃油改燃煤气的工艺技术。在不改动注汽锅炉的情况下改变热采锅炉燃料。

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