High-air temp hot-blast stove for blast furnace


Application Number: 00109649
Application Date: 2000.06.20
Publication Number: 1276433
Publication Date: 2000.12.13
Priority Information:
International: C21B9/00
Applicant(s) Name: Hou Changlian
Address:
Inventor(s) Name: Hou Changlian
Patent Agency Code: 00000
Patent Agent:
Abstract A high-temp hot-blast stove for blast furnace has a pair of heat-accumulating efficient auxiliary burners outside the main combustion chamber. Said auxiliary burner is composed of at least two sets of heat-accumulating chambers or burners, commutator, high-temp valve, high-temp pipeline, blower and draught fan. Each set of heat-accumulating chamber consists of separated two heat-accumulating chambers or burners, and is communicated to main combustion chamber at one end and to commutator at another end.