Practice on Lifetime Extension of Flash Converting Furnace Body in Xiangguang Copper Co., Ltd.
Received:September 29, 2019  Revised:September 29, 2019
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DOI:doi:10.3969/j.issn.1007-7545.2020.02.011
KeyWord:Flash Converting Furnace; cold repair; water jacket; discharge outlet; lining brick; refractory brick
           
AuthorInstitution
ZENG Qingye 山东阳谷祥光铜业有限公司 山东阳谷
DONG Musen 山东阳谷祥光铜业有限公司 山东阳谷
ZHANG Huiqiang 山东阳谷祥光铜业有限公司 山东阳谷
DONG Guanggang 山东阳谷祥光铜业有限公司 山东阳谷
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Abstract:
      Yanggu Xiangguang Copper Co., Ltd. carries out continuous improvement on productivity and safety of furnace body since Flash Converting Furnace (FCF) was put into production in 2007. In the past three cold repairs of FCF, many parts of furnace body were optimized to improve furnace safety. On April 2, 2019, FCF was shut down for the third cold repair with construction period of 55 days. In this cold repair, water jacket of discharge outlet, vertical water jacket and lining brick were optimized to adapt to safer and economical production operation.
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