细颗粒含铬废渣的处理及资源化利用技术  

The Treatment and Resource Utilization of Fine Chromium-containing Waste Residue

作　　者：曾志佳 李莉 钱学思 Zeng Zhijia;Li Li;Qian Xuesi(Guangdong Brunp Recycling Technology Co,Ltd.,Foshan 528137,China)

机构地区：[1]广东邦普循环科技有限公司,广东佛山528137

出　　处：《广东化工》2023年第21期87-89,共3页Guangdong Chemical Industry

摘　　要：细颗粒含铬废渣具有颗粒小、晶体结构差、表面效应强等特点,颗粒表面附着的铬具有较高的迁移性和浸出风险,在堆积过程中易对环境造成破坏。本文针对细颗粒含铬废渣的特点、危害进行了阐述,针对现阶段的处理处置及资源化利用方法进行了总结,并对各种方法的优势及难点进行了简单的概括,对细颗粒含铬废渣的处理和处置提出了相关的建议。本论文旨在概括总结现阶段细颗粒含铬废渣的研究现状,为铬渣行业的健康发展添砖加瓦。The fine particle chromium-containing waste residue has the characteristics of small size,poor crystal structure and strong surface effect.Chromium leaching risk of which is high due to large amounts of highly mobile chromium ions adsorbed on the surface.In this paper,the characteristics and hazards of fine chromium-containing waste residue were described,the treatment and resource utilization methods were summarized,the advantages and difficulties of various methods were briefly summarized,and relevant suggestions for the treatment and disposal of fine chromium-containing waste residue were put forward.This paper aims to summarize the current research status of fine chromium-containing waste residue and make some contributions to the healthy development of chromium-containing waste residue industry.

关 键 词：含铬废渣 细颗粒 无害化 提取 资源化 

分 类 号：TQ[化学工程]