|
|
|
| Study on influencing factors of reduction and melting of carbon-containing pellets |
| LI Rong, GUO Jiang |
| Department of Metallurgical and Chemical Engineering, Jiyuan Vocational and Technical College, Jiyuan 454650,China |
|
|
|
|
Abstract The reduction and melting behavior of carbon-containing pellets was simulated by a high temperature resistance furnace. The effects of reduction temperature, reduction time, carbon/oxygen mole ratio and basicity of slag on the reduction and melting behavior of carbon-containing pellets were investigated. The results show that the lowest melting temperature for slag-iron separation is 1 360 ℃; The shortest reduction time is 18.0 min；The optimal carbon allocation (calculated by C/O) is 1.2; The binary basicity of slag should be controlled at 0.8-1.0.
|
|
Received: 21 November 2017
|
|
|
|
|
|
|
2019, Vol. 29 
