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Regeneration of waste SCR catalyst by air lift loop reactorLEE Jung-bin, EOM Yong-seok, KIM Jun-han, CHUN Sung-nam(Technology Commercialization Office, Korea Electric Power Research Institute, Daejeon 305-380, Korea)Abstract:A solution of 0.1 mol/L to 1.0 mol/L H2SO4 can dissolve alkali metals and alkaline earth metals which weaken an active site of SCR catalyst. The waste catalyst washed......
Preparation and characterization of CuO-CoO-MnO/SiO2 nanocomposite aerogels as catalyst carriers ZHAO Yue-qing(赵越卿)1, 2, ZHAO Hai-lei(赵海雷)2, LIANG Ying-hua(梁英华)3, JIA Qian-yi(贾千一)4, ZHANG... aerogels can be used as a novel catalyst carrier in the safer and environment-friendly synthesis of diphenyl carbonate and other fields of catalysis. Key words: nanocomposite aerogel; preparation......
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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 catalyst precursors on carbon nanowires by using ethanol catalytic combustion technique CHENG Jin(程 进)1,2, ZOU Xiao-ping(邹小平) 1,2, LI Fei(李 飞) 1,2, ZHANG Hong-dan(张红丹..., China Received 10 April 2006; accepted 25 April 2006 Abstract: Iron nitrate, nickel nitrate and cobalt nitrate were used as catalyst precursors to study their effects on carbon nanowires synthesized......
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NOx-assisted soot oxidation over K/CuCe catalyst翁端,李佳,吴晓东,司知蠢State Key Laboratory of New Ceramics & Fine Process, Department of Materials Science and Engineering, Tsinghua University摘 要:catalyst decreased to 338 and 379 °C in the presence and absence of NO under a loose......
NOx-assisted soot oxidation over K/CuCe catalyst翁端,李佳,吴晓东,司知蠢State Key Laboratory of New Ceramics & Fine Process, Department of Materials Science and Engineering, Tsinghua University摘 要:catalyst decreased to 338 and 379 °C in the presence and absence of NO under a loose......
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