A new kind of oil free ignition aid burner for the pulverized coal fired boilers is presented.

对一种新型感应式煤粉锅炉无油直接点火燃烧器进行了试验研究。

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Compares the features of household heating by gas fired boilers and coal fired central heating in applicability and economics.

比较了燃气炉分户供暖与燃煤集中供暖在实用性与经济性方面的特点。

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With the characteristics of long-flame and high temperature, down-fired boilers are used burn coals with low volatiles such as anthracite.

型火焰锅炉以其自身的炉膛温度高、火焰行程长等特点，适于燃烧无烟煤等低挥发分燃料。

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It has a capacity of 525, 000 metric tons a year but needs to convert to energy-efficient coal-fired boilers.

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For example, nearly 60 percent of all coal-fired boilers that submitted data to EPA are currently achieving the Utility Toxics Rule's proposed mercury standards.

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As of now, TVA operates 11 coal-fired plants with 59 boilers.

FORBES: EPA Forces Tennessee Valley Authority To Shut Dirty Coal Plants