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| Discussion on Extending Continuous Running Time of the CDQ Device |
| DUAN Su-lan1，LI Chun-yan2，XU Qin1 |
1. Baotou Steel and Iron Vocational Technical College， Baotou 014010， Nei Mongol， China
2. The Coking Plant of Inner Mongolia Baotou Steel Union Co.， Ltd.， Baotou 014010， Nei Mongol， China |
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Abstract The acting factors of continuous running time were analyzed in Baotou Steel and Iron Group Co．， Ltd．The subjective factors of CDQ equipment service life and objective factors were discussed．Through using new materials，modification and process optimization measures for key equipment， the CDQ equipment maintenance period is up to 1.5 years．The valuable experiences in management and operation were provided for the production， safe and smooth operation in the future．
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Received: 02 July 2013
Published: 20 February 2014
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2014, Vol. 49 
