Detailed Product Description

Technologies applied to a BOF

l  Top and bottom combined blown converter

l  Oxygen lance of high efficiency and low consumption

l  Vice lance for dynamic automation control

l  BOF lining life enhancement (slag-splashing for protect lining, zoned lining, lining hot repair, gunning) to obtain maxima BOF campaign of 20,000 heats or economical BOF campaign over 10,000 heats

l  Converter primary/secondary de-dusting system (improved OG de-duster for fume emission ≤ 50 mg/Nm³, dry de-duster for fume emission ≤ 10 mg/Nm³ )

l  BOF slag treatment and recovery for sinter plant or blast furnace (hot slag water spray, slag roller)

l  Slurry recovery and utilization

l  BOF circulating water treatment plant

The Oxygen Converter Reference List:

l  150t BOF x 3 for Steelmaking Workshop of Tangshan Iron & Steel Group, China in 2004.

l  120t BOF for Tangyin Iron & Steel Company, China in 2007.

l  120t BOF for Qianan Zhayi Liancheng Iron & Steel Company, China in 2006.

l  65t BOF for Zongheng Iron & Steel Company, China in 2004.

l  55t BOF for Rizhao Iron & Steel Company, China in 2005.

l  45t BOF for Meijing Iron & Steel Company, China in 2003.

l  40t BOF for Tangshan Ganglu Iron & Steel Company, China in 2001.

l  40t BOF for Chengde Fengsheng Iron & Steel Company, China in 2006.

l  40t BOF for Tangshan Jianlong Iron & Steel Company, China in 2002.

l  40t BOF for Chifeng Iron & Steel Company, China in 2006.