摘要
采用传统固体燃料加热,加热不均,污染严重;采用煤气加热后,减少了钢坯氧化烧损,加热质量明显改善,各项排放量远低于国家相关排放标准,经济效益显著。
Heating was uneven and pollution was serious when the solid fuel was applied in the tradi- tional heating. Oxidation loss decreased, and the heating quality was also obviously improved, and e- missions were also far below the national emission standards with significant economic benefits, while the gas heating was made use of. fuel.
关键词
带钢
退火炉
技术改造
燃煤
燃气
Strip Steel
Annealing Furnace
Technical Transformation
fuel coal
fuel gas