In comparison with the conventional tangentially fired system, the horizontal bias burner and the twin circles of the primary air are two main improvements.

与传统的切圆燃烧系统相比，水平浓淡燃烧器和同层一次风双向切圆布置是该系统的主要改进之处。

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A 200mw tangentially coal-fired boiler was retrofitted with a micronized coal reburning system and the performance tests were conducted subsequently.

对某台200 MW四角切圆燃烧煤粉炉实施了超细煤粉再燃系统的改造，并进行了现场调试试验。

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With PDA System the experiment and spectrum analysis on turbulent now had been conducted for vertical bias combustion in tangentially fired furnace.

采用PDA测量系统对四角切圆燃烧锅炉垂直浓淡煤粉燃烧方式下炉内湍流特性进行了实验研究和频谱分析。

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