High corrosion resistant porous baked carbon brick for lining of blast furnace

Application Number: 00116085
Application Date: 2000.10.18
Publication Number: 1290755
Publication Date: 2001.04.11
Priority Information:
International: C21B7/06
Applicant(s) Name: Ye Le
Inventor(s) Name: Ye Le;Li Jianwei
Patent Agency Code: 41103
Patent Agent: han hua
Abstract The porous baked carbon brick has material cmprising electrically calcined anthracite 45-60 wt%, silicon 3-7 wt%, titanium 5-25 wt%, artificial graphite 8-15 %, coal asphalt 10-15 wt% and resin 2-5 wt%. The present invention has the advantages of high corrosion resistance owing to the titanium component, high alkali, wear and oxidation resistance owing to SiC component and fine pores owing the metal Si powder component, which produces chemical reaction with active C at temperature oven 1050 deg.C to generate whisker beta-SiC enclosing pore.