1623 K时SiO2饱和的MnO–SiO2渣和Al2O3饱和的MnO–SiO2–Al2O3渣中NiO的活度系数

任国兴; 肖松文; 廖财斌; 刘志宏

doi:10.1007/s12613-020-2205-y

Volume 29 Issue 2

Feb. 2022

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文章导航 > 矿物冶金与材料学报（英文） > 2022 > 29(2): 248-255

Guoxing Ren, Songwen Xiao, Caibin Liao, and Zhihong Liu, Activity coefficient of NiO in SiO₂-saturated MnO–SiO₂ slag and Al₂O₃-saturated MnO–SiO₂–Al₂O₃ slag at 1623 K, Int. J. Miner. Metall. Mater., 29(2022), No. 2, pp. 248-255. https://doi.org/10.1007/s12613-020-2205-y

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Guoxing Ren, Songwen Xiao, Caibin Liao, and Zhihong Liu, Activity coefficient of NiO in SiO2-saturated MnO–SiO2 slag and Al2O3-saturated MnO–SiO2–Al2O3 slag at 1623 K, Int. J. Miner. Metall. Mater., 29(2022), No. 2, pp. 248-255. https://doi.org/10.1007/s12613-020-2205-y

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研究论文

1623 K时SiO₂饱和的MnO–SiO₂渣和Al₂O₃饱和的MnO–SiO₂–Al₂O₃渣中NiO的活度系数

1)
中南大学冶金与环境学院，长沙 410083，中国
2)
长沙矿冶研究院有限责任公司，长沙 410012，中国

通讯作者:
肖松文 E-mail: zhliu@csu.edu.cn

刘志宏 E-mail: zhliu@csu.edu.cn

文章亮点

(1) 测定了SiO₂饱和的MnO–SiO₂渣和Al₂O₃饱和的MnO–SiO₂渣和Al₂O₃渣中NiO的溶解度及活度系数。
(2) 考察了Ni在Cu–Ni合金与SiO₂饱和的MnO–SiO₂渣或Al₂O₃饱和的MnO–SiO₂渣和Al₂O₃渣间的平衡分配行为。
(3) 建立了渣中NiO活度系数与其含量之间的关系模型。

中文摘要

MnO–SiO₂二元系作为废旧锂离子电池、海洋锰结核还原熔炼过程中的基础渣型，测定有价金属（如镍）在渣中的溶解度、活度及活度系数热力学数据十分必要。为此，本文测定了温度1623 K、氧分压10⁻⁷，10⁻⁶，和10⁻⁵ Pa时SiO₂饱和的MnO–SiO₂渣和Al₂O₃饱和的MnO–SiO₂–Al₂O₃渣中NiO的溶解度和活度系数。结果表明：在试验条件下，镍在MnO–SiO₂渣和MnO–SiO₂–Al₂O₃渣中主要以NiO形式存在，且渣中NiO的溶解度随着氧分压增加而增加；向MnO–SiO₂渣中加入Al₂O₃可以降低渣中镍的溶解度，增加NiO的活度系数。此外，SiO₂饱和的MnO–SiO₂渣和Al₂O₃饱和的MnO–SiO₂–Al₂O₃渣中NiO的活度系数（γ_NiO，以纯固体NiO为参考态）可分别按如下公式计算：γ_NiO = 8.58w(NiO) + 3.18; γ_NiO=11.06w(NiO) + 4.07, 其中，w(NiO)为渣中NiO的质量分数。

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Research Article

Activity coefficient of NiO in SiO₂-saturated MnO–SiO₂ slag and Al₂O₃-saturated MnO–SiO₂–Al₂O₃ slag at 1623 K

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Abstract

Abstract

As a part of the fundamental study related to the reduction smelting of spent lithium-ion batteries and ocean polymetallic nodules based on MnO–SiO₂ slags, this work investigated the activity coefficient of NiO in SiO₂-saturated MnO–SiO₂ slag and Al₂O₃-saturated MnO–SiO₂–Al₂O₃ slag at 1623 K with controlled oxygen partial pressure levels of 10⁻⁷, 10⁻⁶, and 10⁻⁵ Pa. Results showed that the solubility of nickel oxide in the slags increased with increasing oxygen partial pressure. The nickel in the MnO–SiO₂ slag and MnO–SiO₂–Al₂O₃ slag existed as NiO under experimental conditions. The addition of Al₂O₃ in the MnO–SiO₂ slag decreased the dissolution of nickel in the slag and increased the activity coefficient of NiO. Furthermore, the activity coefficient of NiO (γ_NiO), which is solid NiO, in the SiO₂ saturated MnO–SiO₂ slag and Al₂O₃ saturated MnO–SiO₂–Al₂O₃ slag at 1623 K can be respectively calculated as γ_NiO = 8.58w(NiO) + 3.18 and γ_NiO = 11.06w(NiO) + 4.07, respectively, where w(NiO) is the NiO mass fraction in the slag.
- nickel;
- equilibrium;
- MnO–SiO₂ slag;
- MnO–SiO₂–Al₂O₃ slag;
- activity coefficient;
- spent lithium-ion batteries recovery;
- polymetallic nodules

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References

[1]	C. Hanisch, J. Diekmann, A. Stieger, W. Haselrieder, and A. Kwade, Recycling of lithium-ion batteries, [in] Handbook of Clean Energy Systems, John Wiley & Sons, Ltd., Chichester, 2015, p. 1.
[2]	A. Home, LME Stock Surge Grounds High-Flying Nickel, But for How Long?, Jan Harve ed. Glacier Media Group, 2020 [2020-1-17]. https://www.mining.com/web/lme-stock-surge-grounds-high-flying-nickel-but-for-how-long/
[3]	NetworkNewsWire, Electric Vehicle Growth Creates East-Asian Battery Mineral Boom, NetworkNewsWire, New York, 2020 [2020-4-10]. https://www.prnewswire.com/news-releases/electric-vehicle-growth-creates-east-asian-battery-mineral-boom-301014990.html
[4]	M.Y. Chen, X.T. Ma, B. Chen, R. Arsenault, P. Karlson, N. Simon, and Y. Wang, Recycling end-of-life electric vehicle lithium-ion batteries, Joule, 3(2019), No. 11, p. 2622. doi: 10.1016/j.joule.2019.09.014
[5]	G.X. Ren, S.W. Xiao, M.Q. Xie, B. Pan, Y.Q. Fan, F.G. Wang, and X. Xia, Recovery of valuable metals from spent lithium-ion batteries by smelting reduction process based on MnO–SiO₂–Al₂O₃ slag system, [in] Reddy R.G., Chaubal P., Pistorius P.C., Pal U. eds, Advances in Molten Slags, Fluxes, and Salts: Proceedings of the 10th International Conference on Molten Slags, Fluxes and Salts 2016. Springer, Cham, 2016, p. 211.
[6]	P.K. Sen, Metals and materials from deep sea nodules: An outlook for the future, Int. Mater. Rev., 55(2010), No. 6, p. 364. doi: 10.1179/095066010X12777205875714
[7]	G. Senanayake, Acid leaching of metals from deep-sea manganese nodules – A critical review of fundamentals and applications, Miner. Eng., 24(2011), No. 13, p. 1379. doi: 10.1016/j.mineng.2011.06.003
[8]	N.S. Randhawa, J. Hait, and R.K. Jana, A brief overview on manganese nodules processing signifying the detail in the Indian context highlighting the international scenario, Hydrometallurgy, 165(2016), p. 166. doi: 10.1016/j.hydromet.2015.09.013
[9]	E.H. Jeong, C.W. Nam, K.H. Park, and J.H. Park, Sulfurization of Fe–Ni–Cu–Co alloy to matte phase by carbothermic reduction of calcium sulfate, Metall. Mater. Trans. B, 47(2016), No. 2, p. 1103. doi: 10.1007/s11663-016-0590-4
[10]	S. Agarwal, K.K. Sahu, R.K. Jana, and S.P. Mehrotra, Recovery of Cu, Ni, Co and Mn from sea nodules by direct reduction smelting, [in] Proceedings of the Eighth (2009) ISOPE Ocean Mining Symposium, Chennai, 2009, p. 131.
[11]	D. Friedmann, A.K. Pophanken, and B. Friedrich, Pyrometallurgical treatment of high manganese containing deep sea nodules, J. Sustainable Metall., 3(2017), No. 2, p. 219. doi: 10.1007/s40831-016-0070-8
[12]	K.D. Mehta, C. Das, and B.D. Pandey, Leaching of copper, nickel and cobalt from Indian Ocean manganese nodules by Aspergillus niger, Hydrometallurgy, 105(2010), No. 1-2, p. 89. doi: 10.1016/j.hydromet.2010.08.002
[13]	R. Barik, K. Sanjay, B.K. Mishra, and M. Mohapatra, Micellar mediated selective leaching of manganese nodule in high temperature sulfuric acid medium, Hydrometallurgy, 165(2016), p. 44. doi: 10.1016/j.hydromet.2015.12.005
[14]	S.C. Das, Extraction of metals from polymetallic ocean nodules, [in] Proceeding National Symposium on Chemical and Allied Materials from Ocean, Calcutta, 1989, p. 9.
[15]	S.W. Xiao, G.X. Ren, M.Q. Xie, B. Pan, Y.Q. Fan, F.G. Wang, and X. Xia, Recovery of valuable metals from spent lithium-ion batteries by smelting reduction process based on MnO–SiO₂–Al₂O₃ slag system, J. Sustainable Metall., 3(2017), No. 4, p. 703. doi: 10.1007/s40831-017-0131-7
[16]	N.S. Randhawa, R.K. Jana, and N.N. Das, Silicomanganese production utilising low grade manganese nodules leaching residue, Miner. Process. Extr. Metall., 122(2013), No. 1, p. 6. doi: 10.1179/1743285512Y.0000000022
[17]	M. Sommerfeld, D. Friedmann, T. Kuhn, and B. Friedrich, “zero-waste”: A sustainable approach on pyrometallurgical processing of manganese nodule slags, Minerals, 8(2018), No. 12, art. No. 544. doi: 10.3390/min8120544
[18]	E.J. Grimsey, The effect of temperature on nickel solubility in silica saturated fayalite slags from 1523 to 1623 K, Metall. Trans. B, 19(1988), No. 2, p. 243. doi: 10.1007/BF02654208
[19]	R.G. Reddy and C.C. Acholonu, Distribution of nickel between copper–nickel and alumina saturated iron silicate slags, Metall. Trans. B, 15(1984), No. 1, p. 33. doi: 10.1007/BF02661060
[20]	H.M. Henao, M. Hino, and K. Itagaki, Phase equilibrium between Ni–S melt and FeO_X–SiO₂ or FeO_X–CaO based slag under controlled partial pressures, Mater. Trans., 43(2002), No. 9, p. 2219. doi: 10.2320/matertrans.43.2219
[21]	Y. Takeda, S. Ishiwata, and A. Yazawa, Distribution equilibria of minor elements between liquid copper and calcium ferrite slag, Trans. Jpn. Inst. Met., 24(1983), No. 7, p. 518. doi: 10.2320/matertrans1960.24.518
[22]	R.U. Pagador, M. Hino, and K. Itagaki, Distribution of minor elements between MgO saturated FeO_x–MgO–SiO₂ or FeO_x–CaO–MgO–SiO₂ slag and nickel alloy, Mater. Trans., JIM, 40(1999), No. 3, p. 225. doi: 10.2320/matertrans1989.40.225
[23]	H. Henao, M. Hino, and K. Itagaki, Distribution of Ni, Cr, Mn, Co and Cu between Fe–Ni alloy and FeO_x–MgO–SiO₂ base slags, Mater. Trans., 42(2001), No. 9, p. 1959. doi: 10.2320/matertrans.42.1959
[24]	G.Q. Li and F. Tsukihashi, Distribution equilibria of Fe, Co and Ni between MgO-saturated FeO_x–MgO–SiO₂ slag and Ni alloy, ISIJ Int., 41(2001), No. 11, p. 1303. doi: 10.2355/isijinternational.41.1303
[25]	H. Henao, M. Hino, and K. Itagaki, Phase equilibrium between Ni–S melt and CaO–Al₂O₃ based slag in CO–CO₂–SO₂ gas mixtures at 1773 K, Mater. Trans., 43(2002), No. 11, p. 2873. doi: 10.2320/matertrans.43.2873
[26]	H.M. Henao and K. Itagaki, Phase equilibrium and distribution of minor elements between Ni–S melt and Al₂O₃–CaO–MgO slag at 1873 K, Metall. Mater. Trans. B, 35(2004), No. 6, p. 1041. doi: 10.1007/s11663-004-0060-2
[27]	X. Lu, T. Miki, and T. Nagasaka, Activity coefficients of NiO and CoO in CaO–Al₂O₃–SiO₂ slag and their application to the recycling of Ni–Co–Fe-based end-of-life superalloys via remelting, Int. J. Miner. Metall. Mater., 24(2017), No. 1, p. 25. doi: 10.1007/s12613-017-1375-8
[28]	G. Roghani, E. Jak, and P. Hayes, Phase equilibrium studies in the “MnO”–Al₂O₃–SiO₂ system, Metall. Mater. Trans. B, 33(2002), No. 6, p. 827. doi: 10.1007/s11663-002-0066-6
[29]	S.H. Lee, S.M. Moon, D.J. Min, and J.H. Park, Thermodynamic behavior of nickel in CaO–SiO₂–Fe_tO slag, Metall. Mater. Trans. B, 33(2002), No. 1, p. 55. doi: 10.1007/s11663-002-0085-3
[30]	J.G. Park, H.S. Eom, W.W. Huh, Y.S. Lee, D.J. Min, and I. Sohn, A study in the thermodynamic behavior of nickel in the MgO–SiO₂–FeO slag system, Steel Res. Int., 82(2011), No. 4, p. 415. doi: 10.1002/srin.201000151
[31]	E.J. Grimsey and X.L. Liu, The activity coefficient of cobalt oxide in silica-saturated iron silicate slags, Metall. Mater. Trans. B, 26(1995), No. 2, p. 229. doi: 10.1007/BF02660963
[32]	B. Derin and O. Yücel, The distribution of cobalt between Co-Cu alloys and Al₂O₃–FeO–Fe₂O₃–SiO₂ slags, Scand. J. Metall., 31(2002), No. 1, p. 12. doi: 10.1034/j.1600-0692.2002.310103.x
[33]	C.C. Acholonu, Distribution of Copper, Cobalt, Nickel, Between Alloys and Silica-Unsaturated Iron Slags [Dissertation], University of Nevada, Reno, 1983, p. 9.