废旧电路板中金属的回收技术研究进展
|
摘要
分别以机械物理法、化学法、生物湿法冶金技术和超临界流体分选技术4种处理方法对废旧电路板中金属的回收处理进行综述,并结合国内外研究现状对传统方法和新方法的处理过程、工艺特点、环境影响和经济效益等方面进行介绍和对比分析,总结其重点研究方向为采取多种回收方法交叉结合,实现废旧电路板中金属的清洁高效和资源化回收。
The recovery and treatment of metals in waste circuit boards are reviewed by four kinds of treatment methods: mechanical physical method,chemical method,biological hydrometallurgy technology and supercritical fluid separation technology,respectively. Combined with the domestic and foreign research status,the traditional and new methods of treatment process,process characteristics,environmental impact and economic benefits are introduced and compared. In the end,it is concluded that the key research direction is to adopt multiple recycling methods to realize the clean and efficient recovery of metal in the waste circuit board.
The recovery and treatment of metals in waste circuit boards are reviewed by four kinds of treatment methods: mechanical physical method,chemical method,biological hydrometallurgy technology and supercritical fluid separation technology,respectively. Combined with the domestic and foreign research status,the traditional and new methods of treatment process,process characteristics,environmental impact and economic benefits are introduced and compared. In the end,it is concluded that the key research direction is to adopt multiple recycling methods to realize the clean and efficient recovery of metal in the waste circuit board.
引文
[1]周蕾,许振明.我国电子废弃物回收工艺研究进展[J].材料导报:综述篇,2012,26(7):155-160.
[2] Ogunseitan O A. The basel convention and E-waste:translation of scientific uncertainty to protective policy[J].Lancet Gobal Health,2013,1(6):e313-e314.
[3]唐德文,邹树梁,刘衣昌,等.废弃电路板回收技术与方法研究进展[J].南华大学学报:自然科学版,2014,28(1):46-58.
[4]赵良庆,潘利祥,李朝晖,等.废PCB处理技术探讨[J].环境工程,2014,32(S2):753-757.
[5] Kuppusamy S,Palanismi T,Megharaj. Ex-situ remediation technologies for environmental pollutants:a critical perspective[J]. Rev Environ Contam Toxicol Springe,2016,236:117-122.
[6] Luca M,Isam J. Plasma gasification of municipal solid waste with variable content of plastic solid waste for enhanced energy recovery[J]. International Journal of Hydrogen Energy,2017,42(30):19446-19457.
[7]杨继平,潘晓勇,向东,等.废旧电路板物理拆解方法及其试验验证[J].机械工程学报,2010,46(23):192-198.
[8] Cui J,Forssberg E. Mechanical recycling of waste electric and electronic equipment:a review[J]. Journal of Hazardous Materials,2003,99(3):243-263.
[9]何毅,易荣华,谌书,等.自动拆解电路板电子元件装置的设计[J].制造业自动化,2011,33(9):114-118.
[10] Habib M,Miles N,Hall P. Recovering metallic fractions from waste electrical and electronic equipment by a novel vibration system[J]. Waste Manag,2013,33(6):722-725.
[11]蓝巧武,刘鑫.废旧线路板环保解离回收处理技术[J].广东化工,2011,38(21):265-268.
[12]邹亮,白庆中,李金惠,等.废弃线路板的低温粉碎试验研究[J].中国矿业大学学报,2006,35(2):220-224.
[13]贺靖峰,段晨龙,何亚群,等.废弃电路板湿法破碎与分选回收金属研究[J].环境科学与技术,2010,33(4):112-116.
[14] Zhang Shunli,Forssberg E,Menad Nourredine,et al. Metals recycling form electronic scrap by air table separation theory and application[J]. Waste Manag Resource Recovery,1998,18(1):84-89.
[15] Rezoug M,Ouiddir R,Aksa W,et al. Tribo-aero-electrostatic separator for ternary mixtures of granular plastics[J]. IEEE Trans Ind Appl,2014,51(2):1158-1164.
[16]于璐璐,许振明.高压静电分选技术在回收废旧电路板中的研究进展[J].材料导报,2011,25(6):139-145.
[17]苑仁财,李桂春,康华,等.废旧印刷线路板粉碎及浮选分离[J].中国粉体技术,2012,18(3):66-68.
[18]黄耕.离子气化技术在固体废物处理中的应用[J].技术与工程应用,2015,29(5):29-32.
[19] Eriksson O,Finnveden G. Plastic waste as a fuel-CO2-neutral or not[J]. Energy Environ Sci,2009,2:907-914.
[20] Yamila V V,Silvia E B. Recycling of mixed plastic waste from electrical and electronic equipment:Added value by compatibilization[J]. Waste Management,2016,53(5):196-203.
[21] Jos F,Eliseu M,Abel R. Hydrogen production using plasma gasification with steam injection[J]. International Journal of Hydrogen Energy,2017,42(16):10997-11005.
[22] Bhaskar T,Kaneko J,Muto A,et al. Pyrolysis studies of PP/PE/PS/PVC/HIPS-Br plastics mixed with PET and dehalogenation(Br,Cl)of the liquid products[J]. Journal of Analytical and Applied Pyrolysis,2004,72(1):27-33.
[23] Rigamonti L,Grosso M,Moller J. Environmental evaluation of plastic waste management scenarios[J]. Resour Conserv Recycl,2014,85(2):42-53.
[24] Kim E Y,Kim M S,Lee J C,et al. Selective recovery of gold from waste mobile phone PCBs by hydrometallurgical process[J]. Journal of Hazardous Materials,2011,198:206-215.
[25]史军歌,杨德凤.高含氯馏分油中有机氯的酸洗法脱除研究[J].石油化工腐蚀与防护,2018,35(1):13-15.
[26]赵宗锋,刘志英,徐炎华,等.萃取法分离回收不锈钢酸洗污泥硫酸浸出液中的重金属[J].化工环保,2018,38(3):353-357.
[27]李晶莹,黄璐.石硫合剂法浸取废弃电路板中金的试验研究[J].黄金,2009,30(10):48-51.
[28]徐秀丽,李晶莹.硫脲法从废旧电路板中浸取金、银的研究[J].青岛大学学报:工程技术版,2011,26(2):69-73.
[29]李桂春,赵登起,康华,等.用废旧电路板酸浸-电沉积法回收金属铜[J].黑龙江科技学院学报,2013,23(2):135-139.
[30]葛忠英,李晶莹,安妮,等.紫色色杆菌从废旧电子线路板中浸出金的研究[J].贵金属,2017,38(1):48-52.
[31]张婷,朱能武,程丹,等.嗜酸性细菌浸出废旧线路板过程中微生物群落的聚合酶链式反应-变性梯度凝胶电泳分析[J].过程工程学报,2012,12(3):466-471.
[32]童汉清,于湘.废弃线路板回收处理技术的研究进展及其应用[J].电子测试,2013(9):252-254.
[33]刘志峰,章王生,张洪潮,等.超临界CO2流体环境中线路板分层实验分析[J].环境工程学报,2011,5(7):1617-1622.
[34] Calgaro C,Schlemmer D,Silva M,et al. Fast copper extraction from printed circuit boards using super critical carbon dioxide[J]. Waste Management,2015,17(5):46-49.
[2] Ogunseitan O A. The basel convention and E-waste:translation of scientific uncertainty to protective policy[J].Lancet Gobal Health,2013,1(6):e313-e314.
[3]唐德文,邹树梁,刘衣昌,等.废弃电路板回收技术与方法研究进展[J].南华大学学报:自然科学版,2014,28(1):46-58.
[4]赵良庆,潘利祥,李朝晖,等.废PCB处理技术探讨[J].环境工程,2014,32(S2):753-757.
[5] Kuppusamy S,Palanismi T,Megharaj. Ex-situ remediation technologies for environmental pollutants:a critical perspective[J]. Rev Environ Contam Toxicol Springe,2016,236:117-122.
[6] Luca M,Isam J. Plasma gasification of municipal solid waste with variable content of plastic solid waste for enhanced energy recovery[J]. International Journal of Hydrogen Energy,2017,42(30):19446-19457.
[7]杨继平,潘晓勇,向东,等.废旧电路板物理拆解方法及其试验验证[J].机械工程学报,2010,46(23):192-198.
[8] Cui J,Forssberg E. Mechanical recycling of waste electric and electronic equipment:a review[J]. Journal of Hazardous Materials,2003,99(3):243-263.
[9]何毅,易荣华,谌书,等.自动拆解电路板电子元件装置的设计[J].制造业自动化,2011,33(9):114-118.
[10] Habib M,Miles N,Hall P. Recovering metallic fractions from waste electrical and electronic equipment by a novel vibration system[J]. Waste Manag,2013,33(6):722-725.
[11]蓝巧武,刘鑫.废旧线路板环保解离回收处理技术[J].广东化工,2011,38(21):265-268.
[12]邹亮,白庆中,李金惠,等.废弃线路板的低温粉碎试验研究[J].中国矿业大学学报,2006,35(2):220-224.
[13]贺靖峰,段晨龙,何亚群,等.废弃电路板湿法破碎与分选回收金属研究[J].环境科学与技术,2010,33(4):112-116.
[14] Zhang Shunli,Forssberg E,Menad Nourredine,et al. Metals recycling form electronic scrap by air table separation theory and application[J]. Waste Manag Resource Recovery,1998,18(1):84-89.
[15] Rezoug M,Ouiddir R,Aksa W,et al. Tribo-aero-electrostatic separator for ternary mixtures of granular plastics[J]. IEEE Trans Ind Appl,2014,51(2):1158-1164.
[16]于璐璐,许振明.高压静电分选技术在回收废旧电路板中的研究进展[J].材料导报,2011,25(6):139-145.
[17]苑仁财,李桂春,康华,等.废旧印刷线路板粉碎及浮选分离[J].中国粉体技术,2012,18(3):66-68.
[18]黄耕.离子气化技术在固体废物处理中的应用[J].技术与工程应用,2015,29(5):29-32.
[19] Eriksson O,Finnveden G. Plastic waste as a fuel-CO2-neutral or not[J]. Energy Environ Sci,2009,2:907-914.
[20] Yamila V V,Silvia E B. Recycling of mixed plastic waste from electrical and electronic equipment:Added value by compatibilization[J]. Waste Management,2016,53(5):196-203.
[21] Jos F,Eliseu M,Abel R. Hydrogen production using plasma gasification with steam injection[J]. International Journal of Hydrogen Energy,2017,42(16):10997-11005.
[22] Bhaskar T,Kaneko J,Muto A,et al. Pyrolysis studies of PP/PE/PS/PVC/HIPS-Br plastics mixed with PET and dehalogenation(Br,Cl)of the liquid products[J]. Journal of Analytical and Applied Pyrolysis,2004,72(1):27-33.
[23] Rigamonti L,Grosso M,Moller J. Environmental evaluation of plastic waste management scenarios[J]. Resour Conserv Recycl,2014,85(2):42-53.
[24] Kim E Y,Kim M S,Lee J C,et al. Selective recovery of gold from waste mobile phone PCBs by hydrometallurgical process[J]. Journal of Hazardous Materials,2011,198:206-215.
[25]史军歌,杨德凤.高含氯馏分油中有机氯的酸洗法脱除研究[J].石油化工腐蚀与防护,2018,35(1):13-15.
[26]赵宗锋,刘志英,徐炎华,等.萃取法分离回收不锈钢酸洗污泥硫酸浸出液中的重金属[J].化工环保,2018,38(3):353-357.
[27]李晶莹,黄璐.石硫合剂法浸取废弃电路板中金的试验研究[J].黄金,2009,30(10):48-51.
[28]徐秀丽,李晶莹.硫脲法从废旧电路板中浸取金、银的研究[J].青岛大学学报:工程技术版,2011,26(2):69-73.
[29]李桂春,赵登起,康华,等.用废旧电路板酸浸-电沉积法回收金属铜[J].黑龙江科技学院学报,2013,23(2):135-139.
[30]葛忠英,李晶莹,安妮,等.紫色色杆菌从废旧电子线路板中浸出金的研究[J].贵金属,2017,38(1):48-52.
[31]张婷,朱能武,程丹,等.嗜酸性细菌浸出废旧线路板过程中微生物群落的聚合酶链式反应-变性梯度凝胶电泳分析[J].过程工程学报,2012,12(3):466-471.
[32]童汉清,于湘.废弃线路板回收处理技术的研究进展及其应用[J].电子测试,2013(9):252-254.
[33]刘志峰,章王生,张洪潮,等.超临界CO2流体环境中线路板分层实验分析[J].环境工程学报,2011,5(7):1617-1622.
[34] Calgaro C,Schlemmer D,Silva M,et al. Fast copper extraction from printed circuit boards using super critical carbon dioxide[J]. Waste Management,2015,17(5):46-49.