2012•Advanced materials researchOpen access

Research on Reducing Tapping Temperature of BOF

Jun Chen, Yong Chen, Xin Teng Liang, Jian Hua Zeng

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Abstract

According to the test of reducing tapping temperature of BOF, factors affect the tapping temperature are studied and measures to reduce temperature drop during tapping are raised. Results show that the average tapping temperature during test is 1672°C, which is 13°C lower than mass production; and the tapping temperature more than 1690°C only account for 14.28%, which is twenty percentage points lower than before; temperature drops during tapping is decreased from 99.0°C to 93.64°C, which 5.36°C lower than before.

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What this paper is about

According to the test of reducing tapping temperature of BOF, factors affect the tapping temperature are studied and measures to reduce temperature drop during tapping are raised. Results show that the average tapping temperature during test is 1672°C, which is 13°C lower than mass production; and the tapping temperature more than 1690°C only account for 14.28%, which is twenty percentage points lower than before; temperature drops during tapping is decreased from 99.0°C to 93.64°C, which 5.36°C lower than before.

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Available abstract

According to the test of reducing tapping temperature of BOF, factors affect the tapping temperature are studied and measures to reduce temperature drop during tapping are raised. Results show that the average tapping temperature during test is 1672°C, which is 13°C lower than mass production; and the tapping temperature more than 1690°C only account for 14.28%, which is twenty percentage points lower than before; temperature drops during tapping is decreased from 99.0°C to 93.64°C, which 5.36°C lower than before.

Key concepts: Tapping, Finger tapping, Drop (telecommunication), Chemistry, Metallurgy, Materials science, Engineering, Mechanical engineering

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