编辑: Cerise银子 2019-08-29

实验所涉及的添加剂中以 NaCl、 Na2B4O7・10H2O 和Na2CO3 的催化效果较好. REFERENCES [1] WEBER P, ERIC R H. The reduction of chromite in the presence of silica flux[J]. Minerals Engineering, 2006, 19(3): 318?324. [2] TAKANO C, ZAMBRANO A P, NOGUEIR A E A, MOURAO M B, IGUCHI Y. Chromites reduction reaction mechanisms in carbon-chromites composite agglomerates at

1 773 K[J]. ISIJ International, 2007, 47(11): 1585?1589. [3] YANG Y D, SOMMERVILLE I D, JOHNSTON R F, MCLEAN A. Use of solid state carbothermic reduction in production of transition metals and their carbides[J]. J Iron &

Steel Res, 2000, 7(2): 15?22. [4] ZHU D Q, LI J, PAN J, HE A P. Sintering behaviours of chromite fines and the consolidation mechanism[J]. Int J Miner Process, 2008,

86 (1/4): 58?67. [5] 阎江峰, 陈加希, 胡亮. 铬冶金[M]. 北京: 冶金工业出版社, 2007: 119?120. YAN Jiang-feng, CHEN Jia-xi, HU Liang. Chromium metallurgy[M]. Beijing: Metallurgical Industry Press, 2007: 119?120. [6] SINGH V, MOHAN RAO S. Study the effect of chromite ore properties on pelletisation process[J]. Int J Miner Process, 2008, 88(1/2): 13?17. [7] CHEN J, ZHAO J, ZHANG M, YAN H, ZHOU J X. Carburization of ferrochromium metals in chromium ore fines containing coal during voluminal reduction by microwave heating[J]. Journal of Central South University of Technology, 2009, 16(1): 43?48. [8] SOYKAN O, ERIC R H, KING R P. Kinetics of the reduction of Bushveld complex chromite ore at

1 416 ℃[J]. Metallurgical Transactions B, 1991, 22(6): 801?810. [9] SOYKAN O, ERIC R H, KING R P. Reduction mechanism of a natural chromite at

1 416 ℃[J]. Metallurgical Transactions B, 1991, 22(1): 53?63. [10] VAZARLIS H G, LEKATOU A. Pelletising-sintering, prereduction, and smelting of greek chromite ores and concentrates[J]. Ironmaking and Steelmaking, 1993, 20(1): 42?53. [11] LEKATOU A, WALKER R D. Solid state reduction of chromite concentrate: Melting of prereduced chromite[J]. Ironmaking and Steelmaking, 1995, 22(5): 378?392. [12] LEKATOU A, WALKER R D. Mechanism of solid state reduction of chromite concentrate[J]. Ironmaking and Steelmaking, 1995, 22(5): 393?404. [13] HAZAR-YORUC A B. Reduction mechanism of chromite spinel with carbon[J]. Minerals and Metallurgical Processing, 2007, 24(2): 115?120. [14] ATASOY A, SALE F R. An investigation on the solid state reduction of chromite concentrates[C]//Mechatronic Systems and Materials Ⅲ. Diffusion and Defect Data Part. B: Solid State Phenomena. Switzerland: Trans Tech Publications Ltd, 2009: 752?757. [15] ZAMBRANO A P, TAKANO C, MOURAO M B. Enhanced reduction of self-reducing pellet of chromites with Fe-Si addition in the reductant[C]//TMS

2008 EPD Congress. Warrendale, PA: Minerals, Metals &

Materials Society, 2008: 449?454. [16] ZAMBRANO A P, TAKANO C, NOGUEIRA A E A, RIBEIRO T R, MOURAO M B. Reduction behavior of chromite carbon composite pellets, at temperature of

1 873 K[C]//ANNALS-Int Meet Ironmak Int Symp Iron Ore 3rd International Meeting on Ironmaking and 2nd International Symposium on Iron Ore. Maranhao, Brazil: Int. Meet. Ironmak. Int. Symp. Iron Ore, 2008: 667?677. [17] 徐荣军, 倪瑞明, 张圣弼, 马中庭. 含碳铬矿的造球及还原催 化研究[J]. 烧结球团, 1995, 20(2): 10?14. XU Rong-jun, NI Rui-ming, ZHANG Sheng-bi, MA Zhong-ting. Balling and reduction experiments of carbon-bearing chromite powder[J]. Sintering and Pelletizing, 1995, 20(2): 10?14. [18] DING Y L, WARNER N A. Catalytic reduction of carbon- chromite composite pellets by lime[J]. Thermochimica Acta, 1997, 292(1/2): 85?94. (编辑 何学锋) ........

下载(注:源文件不在本站服务器,都将跳转到源网站下载)
备用下载
发帖评论
相关话题
发布一个新话题