镍基单晶高温合金资源中关键金属的浸出行为研究

doi:10.11896/cldb.20040013

Abstract
Figure/Table
References
Related Citation (15)

Download:

Full Text ( PDF ) (2871KB)
Export: BibTeX | EndNote (RIS)

Abstract The rapid leaching of key metals was carried out in atmospheric ternary oxide leaching system from nickel-based single crystal superalloy scrap. Experimental factors involved in the leaching process, including stirring speed, leaching time, volume of hydrochloric acid, nitric acid and hydrogen peroxide were studied. The results show that the leaching ratio of Ni, Co, Cr, and Re was higher than 95%, and the leaching ratio of W was 53% under conditions at V(HNO₃)/V(H₂O) of 0.24, V(H₂O₂)/V(H₂O) of 0.24, V(HCl)/V(H₂O) of 2, stirring speed at 200 r/min, and leaching time of 3 min. Based on the above results, the kinetic model of leaching process, the occurrence state of key metals, oxidation dissolution mechanism and main components of leaching residue of superalloy scraps were further discussed. The results revealed that the chemical control model was more suitable to describe leaching behavior of Ni, Co, Cr, Re, W. The key metals, such as Ni, Co, Cr and Re, mainly existed as M_xCl_y form, and the W was in form of tungstate. While the main components of leaching residue were WO₃, TaO and Ta₂O₅. Besides, the content of each substance in leaching residue was inversely proportional to the content of corresponding ion in leaching solution.

Key words： nickel-based single crystal superalloy rhenium oxidation leaching existent state kinetics

Published: 04 June 2021

CLC number:

TF841.8

Fund:United Fund of Shenyang National Laboratory for Materials Science and State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals (18LHZD003), Aviation Power Fund (DLJJ825), Project Supported by Special Research Assistant of the Chinese Academy of Sciences (E055A101).

About author:: Guolei Shan received his technology bachelor's degree in polymer materials science & engineering from Lanzhou University of Technology in 2018. He is currently pursuing his master's degree at the State Key Laboratory of Advanced Processing and Recycling of Nonferrous Metals (SKL), Lanzhou University of Technology under the supervision of Prof. Zhenbin Chen. His research has focused on the recovery of superalloy scraps.
Yuan Sun is an associate researcher at the Institute of Metal Research, Chinese Academy of Sciences. She studied at Harbin Institute of Technology from 1996 to 2011 and obtained her bachelor's degree, master's degree and doctoral degree, studied abroad at Osaka University in Japan, and worked as a postdoctoral researcher at the Institute of Metal Research, Chinese Academy of Sciences from 2011 to 2013. Her main research field is superalloy recycling and reuse.

	Service
	E-mail this article
	Add to my bookshelf
	Add to citation manager
	E-mail Alert
	RSS
	Articles by authors
	SHAN Guolei
	WANG Long
	SUN Yuan
	CHEN Zhenbin
	LI Xiaoming
	ZHANG Hongyu
	PEI Xiaoyao

Cite this article:

SHAN Guolei,WANG Long,SUN Yuan, et al. Study on the Leaching Behavior of Key Metals in Nickel-based Single Crystal Superalloy Scraps[J]. Materials Reports, 2021, 35(10): 10134-10140.

URL:

http://www.mater-rep.com/EN/10.11896/cldb.20040013 OR http://www.mater-rep.com/EN/Y2021/V35/I10/10134

1 Singh G R P, Wolfe T A, Braymiller S A. International Journal of Refractory Metals & Hard Materials, 2015, 50, 79.
2 Chen C J, Chen Z B, Sun Y, et al. Materials Reports A: Review Papers, 2019, 33(11), 3654(in Chinese).
陈长军, 陈振斌, 孙元,等. 材料导报:综述篇, 2019, 33(11), 3654.
3 Hori H, Yoshimura Y, Otsu T, et al.Separation and Purification Techno-logy, 2015, 156, 242.
4 Anderson C D, Taylor P R, Anderson C G.Mining, Metallurgy & Exploration, 2013, 30(1), 59.
5 Srivastava R R, Kim M, Lee J.Industrial & Engineering Chemistry Research, 2016, 55(29), 8191.
6 Huang M, Zhu J.Rare Metals, 2016, 35(2), 127.
7 Korzhinsky M A, Tkachenko S I, Shmulovich K I, et al.Nature, 1994, 369(6475), 51.
8 Cheema H A, Ilyas S, Masud S, et al.Separation and Purification Technology, 2018, 191, 116.
9 Reed R C.The superalloys: fundamentals and applications, Cambridge University Press, UK, 2006.
10 Shipachev V A.Chemistry for Sustainable Development, 2012, 20(3), 323.
11 Angelidis T N, Rosopoulou D, Tzitzios V.Industrial & Engineering Che-mistry Research, 1999, 38(5), 1830.
12 Nguyen T H, Truong H T, Lee M S.Korean Journal of Metals and Mate-rials, 2017, 55(10), 724.
13 Laatikainen M, Virolainen S, Paatero E,et al. Separation and Purification Technology, 2015, 153, 19.
14 Vadasdi K, Kele A, Szilassy I, et al. International Journal of Refractory Metals and Hard Materials, 1993, 12(6), 369.
15 Stoller V, Olbrich A, Meese M J, et al. US patent, US20030136685 A1. 2003.
16 Song Z Y. Electrochemical dissolution behavior of a nickel-based superalloy in the process of hydrometallurgy. Master's Thesis, University of Chinese Academy of Sciences, China, 2017(in Chinese).
宋增益. 一种镍基高温合金湿法冶金过程中的电化学溶解行为研究.硕士学位论文, 中国科学院大学, 2017.
17 Mamo S K, Elie M, Baron M G, et al. Separation & Purification Techno-logy, 2018, 212, 150.
18 Zhang B, Wang J, Wu B, et al.Nature Communications, 2018, 9(1), 1.
19 Chen Y L, Wang A D, Zhang Y, et al.Materials Reports A: Review Papers, 2018, 32(5), 1549(in Chinese).
陈跃良, 王安东, 张勇,等. 材料导报:综述篇, 2018, 32(5), 1549.
20 Xing X M, Li X Y, Gao L J, et al. Zhejiang Chemical Industry, 2019, 50(9), 11(in Chinese).
邢攸美, 李潇逸, 高立江,等. 浙江化工, 2019, 50(9), 11.
21 Basir S M A, Rabah M A.Hydrometallurgy, 1999, 53(1), 31.
22 Yang X W, Qiu D F.Hydrometallurgy, Metallurgical Industry Press, China, 1998 (in Chinese).
杨显万, 邱定蕃. 湿法冶金, 冶金工业出版社, 1998.
23 Guo Y. Study on mass transfer phenomena across a moving interface of gas-liquid system. Ph.D. Thesis, Tianjin University, China, 2007(in Chinese).
郭莹.气液系统移动界面传质现象研究. 博士学位论文, 天津大学, 2007.
24 Mamo S K, Elie M, Baron M G, et al. Separation and Purification Technology, 2019, 212, 150.
25 Fan X, Xing W, Dong H, et al. International J ournal of Nonferrous Metallurgy, 2013, 2(2), 63.
26 Zhu B Z, Chen X N, Li Z J.Complex chemistry, Central Plains Farmers Publishing House, China, 1994(in Chinese).
朱伯仲, 陈学年, 李中军. 配合物化学, 中原农民出版社, 1994.
27 Sun T. Inorganic chemistry, Metallurgical Industry Press, China, 2015(in Chinese).
孙挺. 无机化学, 冶金工业出版社, 2015.
28 Wang J K, Meng H Q, Wang Z J, et al.Nonferrous Metals(Extractive Metallurgy), 2014(5), 1(in Chinese).
王靖坤, 孟晗琪, 王治钧,等. 有色金属(冶炼部分), 2014(5), 1.
29 Yao S Z, Zhu Y B. Element chemistry handbook, Hunan Education Publishing House, China, 1998(in Chinese).
姚守拙, 朱元保. 元素化学反应手册, 湖南教育出版社, 1998.
30 Ding Y R, Ma Y, Zhang W J, et al.Journal of Rare Earths, 2019, 37(4), 457(in Chinese).
丁艳蓉, 马莹, 张文娟,等. 中国稀土学报, 2019, 37(4), 457.
31 Hu Z Y, Li L C, Cheng M Q.Journal of Anshun University, 1999(4), 70(in Chinese).
胡宗元, 李良超, 程孟琪.安顺师专学报, 1999(4), 70.
32 Zang S L.Chemistry and application of rare-scattered elements, China Petrochemical Press, China, 2008(in Chinese).
臧树良. 稀散元素化学与应用, 中国石化出版社, 2008.
33 Wu J H, Su T, Liu G, et al.The Chinese Journal of Process Engineering, 2015, 15(3), 406(in Chinese).
邬建辉, 苏涛, 刘刚,等. 过程工程学报, 2015, 15(3), 406.