Method for charging granular coal to top of blast furnace instead of coke

Application Number: 00123374
Application Date: 2000.12.08
Publication Number: 1356399
Publication Date: 2002.07.03
Priority Information:
International: C21B5/00
Applicant(s) Name: Deng Shouqiang
Inventor(s) Name: Deng Shouqiang
Patent Agency Code: 21109
Patent Agent: liang yan
Abstract A technology for charging granular coal instead of coke from the top of blast furnace includes choosing coal, granulating and charging. Its advantages include quickly taking its effect and low coke ratio.