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Recycle of valuable products from oily cold rolling mill sludgeBo Liu1,Shen-gen Zhang1,Jian-jun Tian1,De-an Pan1,Yang Liu1,Alex A.Volinsky21. Institute for Advanced Materials and Technology... of"vacuum distillation+oxidizing roasting"and"vacuum distillation+hydrogen reduction"were employed for the recycle of oily cold rolling mill sludge.First,the sludge was dynamically vacuum distilled......
Recycle use of phosphorous mixer extractant to extract indiumXU Xiulian, XU Zhifeng, and ZHOU FayingFaculty of Material and Chemical Engineering, Southern Institute of Metallurgy, Ganzhou 341000, China (Received 2002-01-30)摘 要:<正> The stripping and regeneration of the loaded organic phase of phosphorous mixer extractant (PPD) were studied......
wastewater; recycle 一般城市污水处理大多采用活性污泥处理系统,如常规活性污泥法,氧化沟(OD)等.而随淡水短缺和更严格环境法规的推动,膜生物反应器技术(Membrane bioreactor, MBR)已成为生活污水的主要治理方法之一[1].膜生物反应器技术作为一种将传统活性污泥生物降解技术(CAS)和高效多孔膜分离技术相结合的一种新型废水处理技术[2-4],兼顾污水处理和再生使用两方面功能......
Reduction, reuse and recycle of spent Li-ion batteries for automobiles:A reviewToyohisa Fujita1,Hao Chen1,Kai-tuo Wang1,Chun-lin He1,You-bin Wang1,Gjergj Dodbiba2,Yue-zhou Wei11. College of Resources...) for vehicles is increasing. However, LIBs use valuable rare metals, such as Co and Li, as well as environmentally toxic reagents. LIBs are also necessary to utilize for a long period and to recycle useful......
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Recycle for Sludge Scrap of Nd-Fe-B Sintered Magnet as Isotropic Bonded Magnet Masahiro Masuda1,Shunji Suzuki1,Masahiro Itoh1,Ken-ichi Machida1 (1.Collaborative Research Center for Advanced Science and Technology, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871) Abstract:The reduction diffusion method was performed for the sludge scrap of Nd-Fe-B sintered magnets with adding Ca metal......
Recycle and synthesis of LiCoO2 from incisors bound of Li-ion batteries LIU Yun-jian(刘云建), HU Qi-yang(胡启阳), LI Xin-hai(李新海), WANG Zhi-xing(王志兴), GUO Hua-jun(郭华军) School of Metallurgical Science.../Co molar ratio to 1. The new LiCoO2 was synthesized by calcining at 850 ℃ for 12 h in air. The well-crystallized single phase LiCoO2 without Co3O4 phase was obtained. The recycle-synthesized LiCoO2......
J. Cent. South Univ. (2020) 27: 3239-3248 DOI: https://doi.org/10.1007/s11771-020-4543-3 Process for recycle of spent lithium iron phosphate battery via a selective leaching-precipitation method LI... this article as: LI Hao-yu, YE Hua, SUN Ming-cang, CHEN Wu-jie. Process for recycle of spent lithium iron phosphate battery via a selective leaching-precipitation method [J]. Journal of Central South......
Selective removal technology using chemical etching and excimer assistance in precision recycle of color filter Pai-shan PA Digital Content Design, Graduate School of Toy and Game Design, National Taipei University of Education, Taipei City 10671, China Received 21 April 2010; accepted 10 September 2010 Abstract: Color filters are produced using semiconductor production techniques......