CHANG Zhifeng, ZHU Shengyou, MU Hongbo, PENG Mingfu, LI Guisheng, XIE Qianlin, DENG Xiaobo. STUDY OF TECHNOLOGY FOR ROASTING VANADIUM SLAG PRODUCED IN CONVERTER IN MULTI-HEARTH ROASTER[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 47-51.
Citation:
CHANG Zhifeng, ZHU Shengyou, MU Hongbo, PENG Mingfu, LI Guisheng, XIE Qianlin, DENG Xiaobo. STUDY OF TECHNOLOGY FOR ROASTING VANADIUM SLAG PRODUCED IN CONVERTER IN MULTI-HEARTH ROASTER[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 47-51.
CHANG Zhifeng, ZHU Shengyou, MU Hongbo, PENG Mingfu, LI Guisheng, XIE Qianlin, DENG Xiaobo. STUDY OF TECHNOLOGY FOR ROASTING VANADIUM SLAG PRODUCED IN CONVERTER IN MULTI-HEARTH ROASTER[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 47-51.
Citation:
CHANG Zhifeng, ZHU Shengyou, MU Hongbo, PENG Mingfu, LI Guisheng, XIE Qianlin, DENG Xiaobo. STUDY OF TECHNOLOGY FOR ROASTING VANADIUM SLAG PRODUCED IN CONVERTER IN MULTI-HEARTH ROASTER[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(4): 47-51.
The physicochemical analysis was conducted of the vanadium slag produced in converter.A series of laboratory experiments were carried out according to the characteristics of the slag and multi-hearth roaster. Based on the experimental results,the roasting process in multi-hearth roaster was improved. The recovery of vanadium in the slag roasted in multi-hearth roaster reaches 86.6%. The total vanadium in the residual slag after leaching decreases to about 1.2%.
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