Mixed pellet for iron smelting

Application Number  00129527 Application Date  2000.09.30
Publication Number  1288960 Publication Date  2001.03.28
Priority Information    
Applicant(s) Name  Lu Yong  
Inventor(s) Name  Lu Yong  
Patent Agency Code  13112 Patent Agent  bai haijing
AbstractThe present invention discloses a mixed type briquette congtaining the following components of (by weight portion) 20-35 portions of fat coal, 60-75 portions of lean coal, 60-70 portions of preparation concentrate powder, 25-35 portions of unslaked lime and 12-20 portions of polyvinyl alcohol whose concentration is 0.5-1%. Said invention can be directly for smelting iron, can greatly metal conversion speed, and can save raw material cost by 35-40%.