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首页> 外文期刊>Journal of Iron and Steel Research International >Industrial Experiment on Coke Spraying With ZBS Additive in Blast Furnace
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Industrial Experiment on Coke Spraying With ZBS Additive in Blast Furnace

机译：高炉ZBS添加剂焦炭喷射工业试验。

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摘要

In order to improve the thermal properties of coke, an industrial experiment on the coke spraying with ZBS additive solution was carried out at coking plant and No. 6 blast furnace (2 000 m~3) of Kunming Iron and Steel Co Ltd. The coke reaction index (CRI) of the coke spraying with ZBS additive solution decreases by 10. 56 percent , and the coke strength after reaction CCSR) increases by 7. 80 percent in comparison with those of the un-sprayed coke. During the experiment, the average iron output increases by 66. 69 t/d, and the coke rate is reduced by 5. 21 kg per ton iron, while the fluctuation of furnace temperture is small, and sulphur content in hot metal and 100 percent of hot metal are acceptable.
机译：为了提高焦炭的热性能，在昆明钢铁股份有限公司炼焦厂和6号高炉（2000 m〜3）上进行了ZBS添加剂溶液的焦炭喷涂工业试验。与未喷雾的焦炭相比，用ZBS添加剂溶液喷洒的焦炭的反应指数（CRI）降低了10.56％，反应后的焦炭强度（CCSR）提高了7.80％。在试验过程中，平均铁产量提高了66. 69 t / d，焦炭率降低了5。21 kg /吨铁，而炉温波动很小，铁水中的硫含量和100％可接受的铁水含量。

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