Environmental friendly automatic line for recovering metal from waste printed circuit boards

Environmental Science and Technology

Volumn 44, Issue 4, 2010, Pages 1418-1423

  Li, Jia ^a   Xu, Zhenming ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

[No Author keywords available]

Indexed keywords

DEVELOPED COUNTRIES; ENVIRONMENTAL-FRIENDLY; FLUID-BEDS; LOWER ENERGIES; MATERIAL SCREENING; NEGATIVE IMPACTS; PRODUCTION LINE; RECYCLING WASTES; WASTE PRINTED CIRCUIT BOARD;

FLUIDIZATION; PRECIPITATION (CHEMICAL); PRINTED CIRCUIT MANUFACTURE; TECHNOLOGY;

PRINTED CIRCUIT BOARDS;

METAL;

AUTOMATION; CORONA; INDUSTRIALIZATION; RECYCLING;

ARTICLE; COMPUTER; PRINTED CIRCUIT BOARD; RECYCLING;

CONSERVATION OF NATURAL RESOURCES; ELECTRONICS; METALS; REFUSE DISPOSAL;

EID: 77249097449     PISSN: 0013936X     EISSN: 15205851     Source Type: Journal    
DOI: 10.1021/es903242t     Document Type: Article

References (24)

1. Lehner, T. Integrated recycling of non-ferrous metals at Boliden Ltd, Rönnskär Smelter. IEEE Int. Symp. Electron. Environ. 1998, 42-47.
2. The High-Tech Trashing of Asia, February 25, 2002, Prepared by: The Basel Action Network (BAN), Silicon Valley Toxics Coalition (SVTC), Available at http://www.ban.org/E-waste/technotrashfinalcomp.pdf.
3. Leung, A.; Luksemburg, W.; Wong, A.; Wong, M. Spatial distribution of polybrominated diphepyl ethers and polychlorinated dibenzo-ρ-dioxins and dibenzofurans in soil and combusted residue at Guiyu, an electronic waste recycling site in southeast China. Environ. Sci. Technol. 2007, 41, 2730-2737.
4. Gungor, A.; Gupta, S. Disassembly sequence planning for products with defective parts in product recovery. Comput. Ind. Eng. 1998, 35, 161-164.
5. Schmelzer, S.; Hoberg, W. Neues nassaufbereitungsverfahren fuer bestandteile von rostschlacken (new wet treatment for components of incineration slag). Aufbereit. Tech. 1996, 37, 149-157.
6. Cui, J.; Forssberg, E. Mechanical recycling of waste electric and electronic equipment: a review. J. Hazard. Mater. 2003, 99, 243-263.
7. Li, J.; Lu, H.; Guo, J.; Xu, Z.; Zhou, Y. Recycle technology for recovering resources and products from waste printed circuit boards. Environ. Sci. Technol. 2007, 41 (6), 1995-2000.
8. Zhao, M.; Li, J.; Yu, K.; Zhu, F.; Wen, X. Measurement of pyrolysis contamination during crushing of waste printed circuit boards. J. Tsinghua Univ., Sci. Technol. 2006, 46 (12), 1995-1998 (in Chinese).
9. Guo, J.; Li, J.; Yao, Q.; Xu, Z. Phenolic molding compound filled with nonmetals of waste PCBs. Environ. Sci. Technol. 2008, 42 (2), 624-628.
10. Lu, H,; Li, J.; Guo, J.; Xu, Z. Pulverization characteristics and pulverizing of waste printed circuit boards(printed wiring boards) based on resource utilization. J. Shanghai Jiaotong Univ. 2007, 04, 551-556 (in Chinese).
11. Li, J.; Xu, Z.; Zhou, Y. Application of corona discharge and electrostatic force to separate metals and nonmetals from crushed particles of waste printed circuit boards. J. Electrostat 2007, 65, 233-238.
12. Lu, H,; Li, J.; Guo, J.; Xu, Z. Electrostatics of spherical metallic particles in cylinder electrostatic separators/sizers. J. Phys. D: Appl. Phys. 2006, 39, 4111-4115.
13. Lu, H,; Li, J.; Guo, J.; Xu, Z. Movement Behavior in Electrostatic Separation: Recycling of metals materials from waste Printed circuit board. J. Mater. Process. Tech. 2008, 197, 101-108.
14. Lu, H,; Li, J.; Guo, J.; Xu, Z. Dynamics analysis of spherical metallic particles in cylinder electrostatic separators/ purifiers. J. Hazard. Mater. 2008, 156, 74-79.
15. Li, J.; Xu, Z.; Zhou, Y. Theoretic model and computer simulation of separating mixture metal particles from waste printed circuit board by electrostatic separator. J. Hazard. Mater. 2008, 153 (3), 1308-1313.
16. Li, J.; Lu, H.; Xu, Z; Zhou, Y. Critical rotational speed model of the rotating roll electrode in corona electrostatic separation for recycling waste printed circuit boards. J. Hazard. Mater. 2008, 154 (3), 331-336.
17. Li, J.; Lu, H,; Guo, J.; Xu, Z.; Zhou, Y. Optimizing the operating parameters of corona electrostatic separation for recycling waste scraped printed circuit boards by computer simulation of electric field. J. Hazard. Mater. 2008, 153 (1), 269-275.
18. Li, J.; Xu, Z.; Zhou, Y. A Model for computing the trajectories of the conducting particles from waste printed circuit boards in corona electrostatic separators. J. Hazard. Mater. 2008, 151, 52-57.
19. Wu, J.; Qin, Y.; Zhou, Q.; Xu, Z. Impact of nonconductive powder on electrostatic separation for recycling crushed waste printed circuit board. J. Hazard. Mater 2009, 164, 1352-1358.
20. Wu, J.; Li, J.; Xu, Z. Optimization of key factors of the electrostatic separation for crushed PCB wastes using roll-type separator. J. Hazard. Mater. 2008, >154 (1-3), 161-167.
21. Wu, J.; Li, J.; Xu, Z. A new two-roll electrostatic separator for recycling of metals and nonmetals from waste printed circuit board. J. Hazard. Mater. 2009, 161 (1), 5272-5276.
22. Zhan, L.; Xu, Z. Application of vacuum metallurgy to separate pure metal from mixed metallic particles of crushed waste printed circuit board scraps. Environ. Sci. Technol. 2008, 42 (20), 7676-7681.
23. Guo, J.; Cao, B.; Guo, J.; Xu, Z. A plate produced by nonmetallic materials of pulverized waste printed circuit boards. Environ. Sci. Technol. 2008, 42 (14), 5267-5271.
24. Guo, J.; Guo, J.; Wang, S.; Xu,Z. Asphalt modifiedwith nonmetals separated from pulverized waste printed circuit boards. Environ. Sci. Technol. 2009, 43 (2), 503-508.