无机盐工业
主管:中海油天津化工研究设计院有限公司
主办:中海油天津化工研究设计院有限公司
   中海油炼油化工科学研究院(北京)有限公司
   中国化工学会无机酸碱盐专业委员会
ISSN 1006-4990 CN 12-1069/TQ

无机盐工业 ›› 2024, Vol. 56 ›› Issue (9): 1-11.doi: 10.19964/j.issn.1006-4990.2023-0621

• 综述与专论 •    下一篇

涉锑废物流及锑回收途径现状概述

刘矜彤1,2(), 张洁1,2, 周俊良3, 吴兵党1,2, 黄天寅1,2, 杨晶晶1,2()   

  1. 1.苏州科技大学环境科学与工程学院,江苏 苏州 215009
    2.苏州市海绵城市技术重点实验室,江苏 苏州 215009
    3.苏州科技大学天平学院,江苏 苏州 215009
  • 收稿日期:2023-12-27 出版日期:2024-09-10 发布日期:2024-02-18
  • 通讯作者: 杨晶晶(1984— ),博士,副教授,研究方向为废弃物资源化利用方向;E-mail:yangjingjing@mail.usts.edu.cn
  • 作者简介:刘矜彤(1997— ),女,硕士,主要研究方向为环境污染控制理论与技术;E-mail:liujintong75@163.com
  • 基金资助:
    苏州市科技计划项目(SS202107);江苏省研究生科研与实践创新计划项目(SJCX21_1403)

Summary of antimony residues and status in antimony recovery technology

LIU Jintong1,2(), ZHANG Jie1,2, ZHOU Junliang3, WU Bingdang1,2, HUANG Tianyin1,2, YANG Jingjing1,2()   

  1. 1.College of Environmental Science and Engineering,Suzhou University of Science and Technology,Suzhou 215009,China
    2.Suzhou Sponge city Key Technology Laboratory,Suzhou 215009,China
    3.Tianping College of Suzhou University of Science and Technology,Suzhou 215009,China
  • Received:2023-12-27 Published:2024-09-10 Online:2024-02-18

摘要:

锑作为一种战略性资源,广泛应用于铅酸蓄电池、塑料阻燃剂、催化剂等工业产品和半导体、红外探测器等领域。中国是世界上最大的锑供应国和消费国,然而随着锑需求的日益增大,锑将逐渐成为最稀缺的金属之一,锑的回收受到广泛关注。从锑的生命周期入手,覆盖从锑矿冶金生产、涉锑产品加工生产利用及含锑废弃物处置等环节,对不同工业环境中锑的去向进行梳理,二次锑生产大部分来自冶金工业残留物及报废的含锑铅酸电池,对冶金工业锑残留物和报废产品中锑的回收技术进行总结和难点分析,含锑产品中锑含量较低、材料混合复杂成为制约含锑报废品回收的主要原因,总结锑生产应用过程中涉及的土壤、空气和水环境污染情况及污染治理回收现状,环境污染治理中锑主要被视为污染源而非资源二次利用的来源,或需开发更多富集、回收的技术来推进研究。

关键词: 锑回收, 锑的二次来源, 资源化利用, 锑矿冶金回收

Abstract:

Antimony,a strategic resource,is extensively utilized in a multitude of industrial products including lead-acid batteries,plastic flame retardants,catalysts,semiconductors,and infrared detectors.China stands as the largest producer and consumer of antimony worldwide.However,with the escalating demand for antimony,this metal is anticipated to gradually transition into one of the most scarce metals.Consequently,there has been a surge in attention towards the recycling of antimony.The destination of antimony in different industrial environments was delved into the life cycle of antimony,encompassing the metallurgical production of antimony ore,the processing,production,and utilization of antimony-related products,as well as the disposal of antimony-containing wastes.Notably,secondary antimony production predominantly emanated from metallurgical industry residues and discarded antimony-containing lead-acid batteries.The difficulties in the recovery technology of antimony residues and scrap products in the metallurgical industry were summarized and analyzed.The low antimony content and complex material mixing in antimony containing products were the main reasons that restrict the recovery of antimony containing waste products.The soil,air,and water environmental pollution involved in the production and application of antimony,as well as the current status of pollution control and recovery were summarized.In environmental pollution control,antimony was mainly regarded as a source of pollution rather than a source of secondary resource utilization.Consequently,there was a pressing need for more sophisticated enrichment and recovery technologies to stimulate further research.

Key words: antimony recovery, secondary source of antimony, resource utilization, antimony metallurgical recovery

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