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Damages of Detrimental Elements to Blast Furnaces of PZH Steel |
JIANG Sheng |
Panzhihua Iron and Steel Research Institute, Panzhihua 617000, Sichuan, China |
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Abstract The behavior and distribution in products and byproducts of detrimental elements, such as zinc and alkali metals in blast furnaces were studied. The compositions of accretions in blast furnaces were analyzed. The results show that detrimental elements is bad to blast furnaces. The damages of zinc to blast furnaces were found. With the changes in the structure of burden, the effects of alkali metals on blast furnaces, which had not adverse impacts on blast furnaces until now, could not be ignored, and the corresponding measures were put forward.
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Received: 01 January 1900
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