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Trans. Nonferrous Met. Soc. China 30(2020) 3417-3426 Optimization of microwave heating thickness for spent automobile catalyst Guang-jun HE1,2,3,4,5, Peng LIU2,3,4,5, Wen-wen QU1,2,3,4, Shi-xing... to optimize the microwave heating thickness of the spent automobile catalyst in order to improve the uniform distribution of the temperature field. The average penetration depth and the microwave heating......
J. Cent. South Univ. Technol. (2009) 16: 0410-0415 DOI: 10.1007/s11771-009-0069-4 Kinetics of nickel leaching from roasting-dissolving residue of spent catalyst with sulfuric acid FENG Qi-ming... process was applied to extract nickel from roasting-dissolving residue of a spent catalyst, the effect of different parameters on nickel extraction was investigated by leaching experiments......
Effects of microwave pretreatment on zinc extraction from spent catalyst saturated with zinc acetate ZHANG Ze-biao(张泽彪)1, 2, ZHANG Zheng-yong(张正勇)1, 2, NIU Hao(牛 浩)1, 2, PENG Jin... _____________________________________________________________________________________________________ Abstract: A new technology for microwave pretreatment of spent catalyst on Zn extraction by HCl leaching......
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.ysxb.1004.0609.2021-37753 XIONG Yan-hang, HOU Xue, CHENG Xian-kun, et al. Selective recovery of Pd(Ⅱ) from leach liquors of spent automobile catalyst by S300[J]. The Chinese Journal of Nonferrous Metals...铂族金属的使用量的不断增加,高品位铂族金属矿床濒临枯竭.汽车失效催化剂(Spent automobile catalyst, SAC)中的铂族金属含量在1000~3000 g/t,是铂族金属原生矿含量的近千倍,且SAC中的杂质含量远少于铂族金属的原生矿石,被誉为"运动着的铂族金属矿山"[4-6].目前,市场中汽车尾气催化剂使用里程通常为5×107~8×107 m,随着汽车工业的快速发展,SAC的报......
Study of spent battery material leaching process LI Jin-hui(李金辉)1, 2, LI Xin-hai(李新海)1, ZHANG Yun-he(张云河)1, HU Qi-yang(胡启阳)1, WANG Zhi-xing(王志兴)1, ZHOU You-yuan(周友元)1, FU Fang-ming(符芳铭)1 1...; Abstract: The recovery of Ni, Co and Mn from spent battery material is very important to environment protection, utilization of resources and cost......
Study of cerium-promoted rhodium alumina catalyst as a steam reforming catalyst for treatment of spent solventsHee-Chul Yang,Min-Woo Lee,Ho-Sang Hwang,Jei-Kwon Moon,Dong-Yong ChungKorea Atomic Energy Research Institute摘 要:This study attempted to develop an appropriate catalyst used for the steam reforming of gasified spent solvents. Rh2O3/ CeO2-Al2O3......
Study of cerium-promoted rhodium alumina catalyst as a steam reforming catalyst for treatment of spent solventsHee-Chul Yang,Min-Woo Lee,Ho-Sang Hwang,Jei-Kwon Moon,Dong-Yong ChungKorea Atomic Energy Research Institute摘 要:This study attempted to develop an appropriate catalyst used for the steam reforming of gasified spent solvents. Rh2O3/ CeO2-Al2O3......
Recovery and regeneration of Al2O3 with a high specific surface area from spent hydrodesulfurization catalyst CoMo/Al2O3Qi Liu1,Wen-Qiang Wang1,Yue Yang1,2,Xue-Gang Liu1,Sheng-Ming Xu1,31. Institute... of alumina with high additional value from the spent hydrodesulfurization catalyst CoMo/Al2O3. The results indicate that 98.13% alumina is successfully leached from the treated spent catalysts......
Influence of Al_2O_3/CeZrAl composition on the catalytic behavior of Pd/Rh catalyst HU Jin1,HE Xiaokun1,YANG Dongxia2,SUN Jialin1,HUAN Yuanfeng1 (1.Material and Metallurgy Engineering College,Kunming Science & Technology University,Kunming 650093,China;2.Kunming Sino-Platinum Metals Catalyst Co.,Ltd.,Kunming 650106,China) Key words:alumina; rare earth oxides; Pd/Rh catalyst; automobile......