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-xiong (Faculty of Materials and Metallurgical Engineering, Kunming University of Science and Technology, Kunming 650093, China) Abstract: Recovery of acids from hydrometallurgy industrial spent......
钛白废酸浸出钢渣提钒试验研究 付自碧1,彭毅1,张涛1,张林1 (1.攀枝花钢铁研究院,四川,攀枝花,617000) 摘要:以攀钢钢渣和硫酸法钛白废酸为原料,利用正交试验方法,进行了钢渣湿法提钒酸浸工艺试验研究.研究结果表明,利用硫酸法钛白废酸浸出钢渣提钒的最佳工艺参数为:酸浸温度常温,酸浸时间1 h,液固比5:1.在该条件下的钒浸出率可达76.43%-83.42%. 关键词:钢渣; 废酸; 钒浸出率; [全文内容正在添加中] ......
to separations of interest to the Chinese metallurgical industry.Included are several applications of MRT,including Pd separations from Pt metal refinery streams and low-grade spent catalyst wastes,Rh recovery from spent auto catalyst and other feeds,Re removal from selected impurity ions,Cd removal from Co electrolyte,Bi removal from Cu electrolyte,In and Ge separations from difficult matrices......
to separations of interest to the Chinese metallurgical industry.Included are several applications of MRT,including Pd separations from Pt metal refinery streams and low-grade spent catalyst wastes,Rh recovery from spent auto catalyst and other feeds,Re removal from selected impurity ions,Cd removal from Co electrolyte,Bi removal from Cu electrolyte,In and Ge separations from difficult matrices......
Trans. Nonferrous Met. Soc. China 31(2021) 817-831 Leaching performance of Al-bearing spent LiFePO4 cathode powder in H2SO4 aqueous solution Wen-bo LOU1,2, Yang ZHANG2, Ying ZHANG2, Shi-li ZHENG2... kinetics of LiFePO4 (LFP) and Al in Al-bearing spent LFP cathode powder were systematically studied. The effects of temperature (273-368 K), stirring speed (200-950 r/min), reaction time (0-240 min), acid......
electrode through XRD analysis. The hydrogen storage alloy powder from spent Ni/MH batteries was recovered by chemical and melting method according to degradation mechanism. The structure of recovered......
. [3] SUN Zhi, CAO Hong-bin, ZHANG Xi-hua, LIN Xiao, ZHENG Wen-wen, CAO Guo-qing, SUN Yong, ZHANG Yi. Spent lead-acid battery recycling in China–A review and sustainable analyses on mass flow of lead[J.... Environmental impact and economic assessment of secondary lead production: Comparison of main spent lead-acid battery recycling processes in China[J]. Journal of Cleaner Production, 2017, 144: 142-148......
Xiao, ZHENG Wen-wen, CAO Guo-qing, SUN Yong, ZHANG Yi. Spent lead-acid battery recycling in China-A review and sustainable analyses on mass flow of lead[J]. Waste Management, 2017, 64: 190-201. [4... of secondary lead production: Comparison of main spent lead-acid battery recycling processes in China[J]. Journal of Cleaner Production, 2017, 144: 142-148. [6] 齐美富, 郑园芳, 桂双林. 废铅酸蓄电池中铅膏氯盐体系浸取铅的动力学研究[J]. 矿......
王茂章研究员和他的研究活动 杨永岗1,杨全红2 (1.中国科学院炭材料重点实验室,中国科学院山西煤炭化学研究所,山西,太原,030001;2.天津大学化工学院,天津,300072) 摘要:Prof. Maozhang Wang was born in October 1938, and graduated from Tianjin University in 1960. Since then, he has been working on carbon- and coal-related research programs in the Institute of Coal Chemistry, Chinese Academy of Sciences. In the early 1980''s, he spent two years doing research on liquid......
. In this study, a simple and costeffective process for synthesizing Mn3O4/carbon nanotube(CNT) nanocomposites from recycled alkaline Zn–MnO2 batteries is presented. Manganese oxide was recovered from spent Zn......
