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高钛渣加碳氯化反应热力学在熔盐氯化中的应用居殿春1,严定鎏1,李向阳1,马恩权2,臧颖波2,李俊强2(1.北京市钢铁研究总院先进钢铁流程及材料国家重点实验室2.攀钢集团锦州钛业有限公司,辽宁锦州 121005)摘 要:通过对高钛渣各组分氧化物加碳氯化反应的热力学计算与分析,发现循环氯气中的氧气与石油焦的燃烧反应是影响熔盐氯化炉温度的主要因素,而炉温的稳定控制是提高熔盐氯化炉运行效率的关键;在900~1 500 K时,高钛渣加碳氯化热力学趋势表明:所有氧化物在氯化过程中全部转变为氯化物,但实际反应中Al2O3,尤......
Oxygen Evolution Efficiency and Chlorine Evolution Efficiency for Electrocatalytic Properties of MnO2-based Electrodes in Seawater闫镇威1,SONG Lijun2,TANG Mingqi3,FENG Zaiqiang31. School of Mechanical... voltammetric charge at a scan rate of 500 mV·s-1 was shown to effectively indicate whether oxygen evolution reactions were preferred over chlorine evolution reactions. The Mn-O electrode exhibited......
Preparation of Mg-Li-Sm alloys by electrocodeposition in molten salt YAN Yongde1,ZHANG Milin1,TIAN Yang1,JING Xiaoyan1,HAN Wei1 (1.Key Laboratory of Superlight Materials and Surface Technology... electrolysis condition was a molten salt mixture of LiCl: KCl=50:50 (wt.%), electrolytic temperature: 660 ℃, cathode current density:9.5 A/cm~2 and electrolysis time of 40 min. The current efficiency......
ARTICLE J. Cent. South Univ. (2019) 26: 323-330 DOI: https://doi.org/10.1007/s11771-019-4004-z Salt ions accumulation and distribution characteristics of pioneer plant species at a bauxite residue... in an abandoned BRDA in Central China. The pioneer plant species at the disposal area were identified, whilst distribution characteristics of salt ions such as Na+, K+, and Ca2+ in plant tissues......
J. Cent. South Univ. Technol. (2010) 17: 979-984 DOI: 10.1007/s11771-010-0587-0 Combination of chlorine and magnetic ion exchange resin for drinking water treatment of algae HAN Zhi-gang(韩志刚)1... can remove 57% chlorine demand and 77% trihalomethane formation potential (THMFP) for raw water. Pre-chlorination followed by MIEX and coagulation can give additional organic and THMFP removals......
J. Cent. South Univ. (2017) 24: 1269-1274 DOI: 10.1007/s11771-017-3531-8 Solution behavior of ZnS and ZnO in eutectic Na2CO3-NaCl molten salt used for Sb smelting YE Long-gang(叶龙刚)1, 2, HU Yu-jie(胡宇... solubility, reactivity and sedimentation, of ZnO and ZnS in a Na2CO3-NaCl molten salt used for Sb smelting was investigated in the temperature range of 700-1000°C. The saturated amount of dissolved ZnO......
Trans. Nonferrous Met. Soc. China 23(2013) 1489-1500 Kinetics analysis of decomposition of vanadium slag by KOH sub-molten salt method Hui-bin LIU1,2,3, Hao DU1, Da-wei WANG4, Shao-na WANG1, Shi-li... of Mining and Technology, Beijing 100083, China Received 8 May 2012; accepted 25 November 2012 Abstract: A novel process was developed for the decomposition of vanadium slag using KOH sub-molten salt......
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Applications of molten salt and progress of molten salt electrolysis in secondary metal resource recoveryXiao-li Xi1,2,Ming Feng1,Li-wen Zhang1,Zuo-ren Nie1,21. College of Materials Science..., Beijing University of Technology摘 要:Molten salt is an excellent medium for chemical reaction, energy transfer, and storage. Molten salt innovative......