刘香宁¹,张捷菲¹,魏志祥¹,杨利明¹,代威力¹,罗丰²,王超强³,周磊¹

• 1:南昌航空大学 环境与化学工程学院， 江西 南昌 330063
• 2:上饶市鼎鑫金属化工有限公司， 江西 上饶 334599
• 3:江西赣锋循环科技有限公司， 江西 新余 338004

摘要(Abstract)：

以退役锂电池回收示范厂区A、B为例，针对退役锂电池回收行业生产过程中产生的气态污染物，通过在线监测、气体收集、实验室分析等手段，对回收过程中产生的颗粒物、非甲烷总烃、酸雾进行排放特性分析。进一步利用实际调研和实测数据，计算排放因子，探讨锂电回收行业气态污染物减排潜力。结果表明：A厂破碎工段颗粒物的排放因子为28.11 kg×t^-1，热解工段HF排放因子为3.21 kg×t^-1，B厂碱浸工段非甲烷总烃排放因子为26.21 kg×t^-1，排放强度大，具有较高的减排潜力。本研究为锂电回收行业气态污染物的减排提供了依据，为该行业的清洁生产提供了理论基础及技术支持。

关键词(KeyWords)： 退役锂电池;气态污染物;排放特性;排放因子;减排潜力

Abstract:

Keywords:

基金项目(Foundation): 国家重点研发计划(2019YFC1907905)；江西省重点研发计划(20192ACB70009)。

作者(Author): 刘香宁¹,张捷菲¹,魏志祥¹,杨利明¹,代威力¹,罗丰²,王超强³,周磊¹

DOI: 10.3969/j.issn.1003-9015.2023.00.003

参考文献(References)：

• [1] HARPER G, SOMMERVILLE R, KENDRICK E, et al. Recycling lithium-ion batteries from electric vehicles [J]. Nature, 2019, 575(7781): 75-86.
  [2] DUAN X W, ZHU W K,RUAN Z K, et al. Recycling of lithium batteries—A review [J]. Energies, 2022, 15(5): 1611.
  [3] 李浩强, 范茂松, 何鹏琛, 等. 退役三元动力电池回收利用进展[J]. 化学通报, 2020, 83(3): 226-231. LI H Q, FAN M S, HE P C, et al. Progress in recycling and utilization of retired ternary power batteries [J]. Chemistry, 2020, 83(3): 226-231.
  [4] JACOBY M. Its time to recycle lithium-ion batteries [J]. C&EN Global Enterprise, 2019, 97(28): 29-32.
  [5] DHIMAN S, GUPTA B. Partition studies on cobalt and recycling of valuable metals from waste Li-ion batteries via solvent extraction and chemical precipitation [J]. Journal of Cleaner Production, 2019, 225: 820-832.
  [6] GAVRITCHEV K S, SHARPATAYA G A, SMAGIN A A, et al. Calorimetric study of thermal decomposition of lithium hexafluorophosphate [J]. Journal of Thermal Analysis and Calorimetry, 2003, 73(1): 71-83.
  [7] 靳孟洁. 郑州市铝工业炉窑大气污染物排放特征及减排潜力研究[D]. 郑州: 郑州大学, 2020. JIN M J. Study on atmospheric pollutants emission characteristicsand mitigation potential of aluminum industrial furnace in Zhengzhou city [D]. Zhengzhou: Zhengzhou University, 2020.
  [8] 黄玥润, 杨文, 王秀艳, 等. 淄博市涂装行业VOCs排放水平及减排潜力[J]. 环境科学, 2023, 44(9): 4832-4842. HUANG Y R, YANG W, WANG X Y, et al. VOCs emission level and emission reduction potential of coating industry in Zibo [J]. Environmental Science, 2023, 44(9): 4832-4842.
  [9] 廖永进, 杨富鑫, 冯鹏, 等. 燃煤机组脱硫双塔及相关系统颗粒物脱除特征[J]. 高校化学工程学报, 2021, 35(2): 363-371. LIAO Y J, YANG F X, FENG P, et al. Characteristics of particulate matter removal in two-stage WFGD and related systems of a coal-fired power plant [J]. Journal of Chemical Engineering of Chinese Universities, 2021, 35(2): 363-371.
  [10] 金明进. 基于布袋收尘的多场协同作用脱除细颗粒物的实验研究[D]. 杭州: 浙江大学, 2018. JIN M J. Experimental research on fine particle removal by multi-field synergy based on core of bag [D]. Hangzhou: Zhejiang University, 2018.
  [11] 李茹雅, 祁君田, 殷焕荣, 等. 布袋除尘器过滤效率影响因素研究[J]. 热力发电, 2012, 41(1): 6-7, 11. LI R Y, QI J T, YIN H R, et al. Affecting factors upon filtering efficiency of bag filters [J]. Thermal Power Generation, 2012, 41(1): 6-7, 11.
  [12] WANG M M, TAN Q Y, LIU L L, et al. A facile, environmentally friendly, and low-temperature approach for decomposition of polyvinylidene fluoride from the cathode electrode of spent lithium-ion batteries [J]. ACS Sustainable Chemistry & Engineering, 2019, 7(15): 12799-12806.
  [13] 郑哲楠. 锂电池聚合物电解质及电极粘结剂结构与性能间关系的研究[D]. 杭州: 浙江大学, 2016. ZHENG Z N. Structure and properties of polymer electrolytes and electrode binders in lithium ion battery [D]. Hangzhou: Zhejiang University, 2016.
  [14] 郭兵兵, 刘忠生, 王新, 等. 石化企业VOCs治理技术的发展及应用[J].石油化工安全环保技术, 2015, 31(4): 1-7, 9. GUO B B, LIU Z S, WANG X, et al. Development and application of control technology for VOCs in petrochemical enterprises [J]. Petrochemical Safety and Environmental Protection Technology, 2015, 31(4): 1-7, 9.
  [15] 冯霞. 探究VOC废气治理工程技术方案[J]. 低碳世界, 2021, 11(1): 9-10. FENG X. Exploring the technical scheme of VOC governance engineering [J]. Low Carbon World, 2021, 11(1): 9-10.
  [16] 蒲建龙. 焦化VOCs异味治理的实践应用[J]. 天津冶金, 2022(2): 68-70. PU J L. Practice and application of odor treatment of coking VOCs [J]. Tianjin Metallurgy, 2022(2): 68-70.
  [17] ZENG W H, ZHONG S T, CHEN B S, et al. Research on VOCs treatment of electrophoresis coating process [J]. IOP Conference Series: Earth and Environmental Science, 2020, 514: 052014.
  [18] 赵佳. 工业酸雾的实验室模拟与检测系统的建立研究[D]. 昆明: 昆明理工大学, 2021. ZHAO J. Research on the establishment of laboratory simulation and detection system for industrial acid mist [D]. Kunming: Kunming University of Science and Technology, 2021.
  [19] DUROS D R, KENNEDY E D, 陈丽珍. 硫酸雾的控制[J]. 硫酸工业, 1980(增刊1): 15-22. DUROS D R, KENNEDY E D, CHEN L Z. Control of sulfuric acid mist [J]. Sulphuric Acid Industry, 1980(Suppl.1): 15-22.
  [20] CHIEN C H, ZHOU C F, WEI H C, et al. Feasibility test of cellulose filter for collection of sulfuric acid mists [J]. Separation and Purification Technology, 2018, 195: 398-403.
  [21] BRACHERT L, KOCHENBURGER T, SCHABER K. Facing the sulfuric acid aerosol problem in flue gas cleaning: pilot plant experiments and simulation [J]. Aerosol Science and Technology, 2013, 47(10): 1083-1091.
  [22] REN G X, XIAO S W, XIE M Q, et al. Recovery of valuable metals from spent lithium ion batteries by smelting reduction process based on FeO-SiO₂-Al₂O₃ slag system [J]. Transactions of Nonferrous Metals Society of China, 2017, 27(2): 450-456.
  [23] 耿子婷. 陕西省水泥行业污染物排放清单编制及污染特征分析[D]. 西安: 西安建筑科技大学, 2021. GENG Z T. Compilation of pollutant discharge inventory and pollution characteristics analysis of cement industry in Shaanxi Province [D]. Xi'an: Xi'an University of Architecture and Technology, 2021.
  [24] 龚越. 中国水泥行业大气污染物和CO₂排放清单及减排成本研究[D]. 杭州: 浙江大学, 2022. GONG Y. Study on Emissions and cost of reduction of multi-pollutants and CO₂ from cement industry in China [D]. Hangzhou: Zhejiang University, 2022.
  [25] 郑海胜, 王晓琦, 王瑞鹏, 等. 标准件行业VOCs排放特征及环境影响分析[J]. 中国环境科学, 2022, 42(3): 1048-1056. ZHENG H S, WANG X Q, WANG R P, et al. VOCs emission characteristics and environmental impact analysis of fastener industry [J]. China Environmental Science, 2022, 42(3): 1048-1056.