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| Practice of Computerized Automatic Steel Making Process on 120 t BOF at Tonggang |
| GUAN Chunli1，WANG Mingchun1，GANG Zhanku2 |
| 1. No.3 Steel Making Plant, Tonghua Iron and Steel Co., Ltd., Tonghua 134003, Jilin， China； 2. DANIELI Beijing Office, Beijing 100004, China |
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Abstract Being demonstrated by production data, the benefits of both economical and social have been achieved by more stable melting process, decrease of BOF reblow rate, less consumption of raw material, longer converter campaign, shorter melting time, better working conditions with computerized automatic steel making process on 120ton BOF at Tonggang. The existing problems and further improvements are summarized.
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Received: 01 January 1900
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2007, Vol. 42 
