制革固体废弃物资源化利用现状及展望  

Current Situation and Prospects of Resource Utilization of Leather Solid Waste

作　　者：曾淑怡 王川 Zeng Shuyi;Wang Chuan(School of Environmental Science and Engineering,Guangzhou University,Guangdong,510006;Institute of Environmental Research at Greater Bay,Guangzhou University,Guangdong,510006;Key Laboratory for Water Quality and Conservation of the Pearl River Delta,Ministry of Education,Guangdong,510006)

机构地区：[1]广州大学环境科学与工程学院,广东510006 [2]广州大学大湾区环境研究院,广东510006 [3]珠江三角洲水质安全与保护教育部重点实验室,广东510006

出　　处：《当代化工研究》2021年第4期1-5,共5页Modern Chemical Research

基　　金：国家自然科学基金“电芬顿体系中氧传质/还原过程及其调控方法研究”项目编号No.51678554。

摘　　要：制革是将生皮鞣制成皮革的过程,这个过程会产生大量有高价值和危险的固体废弃物。因此,本文概述了关于制革废弃物的来源、产生情况和危害以及国内外对皮革废弃物管理的举措,总结了脱毛、铬鞣这两个主要制革过程产生的毛发、含铬废革屑的国内外资源化利用研究,其中包括角蛋白、胶原蛋白和铬提取,最后对制革固体废弃物回收利用中存在的问题进行总结和展望。Tanning is the process of converting raw hides into leather,which can produce amounts of solid waste containing hazardous and high value components.Therefore,this paper described the source、production and hazards of leather waste,detailed the recycling use of research both at home and abroad of hair and chrome-containing solid waste producedfrom the three main leather processes of depilation and chrome tanning,which involved the extraction of keratin、collagen and chromium.Finally,the remaining problems and prospects of the leather solid waste recycled were summarized.

关 键 词：资源化利用 制革废弃物 角蛋白 胶原蛋白 铬 

分 类 号：X794[环境科学与工程—环境工程]