皮革科学与工程2007，Vol.17Issue(4)：3-8,6.
鞣制废液的循环技术
Recycling Technology for Waste Tanning Liquors
P．Mokrejs 1D. 2Janacova 1M. 2Mladek 1K. 2Kolornaznik 3F. 3Langmaier 3V. 3Vasek3
作者信息
- 1. Tomas Bata University, Faculty of Technology , Department of Protein and Leather, nam.TGM 275, 762 72 Zlin , The Czech Republic
- 2. Tomas Bata University, Faculty of Applied Informatics, Institute of Processing Control and Applied Computer Science,Nad Stranemi 4511, 760 05 Zlin, The Czech Republic
- 折叠
摘要
Abstract
Tannery belongs to typical industrial branches which during the technological process produce considerable quantities of liquid and solid wastes contributing to polluting the environment. The presented work describes dechromation of waste tanning liquor utilising chrome sludge produced through enzymatic hydrolysis of chrome-tanned leather wastes. The principle of dechromation consists in sorption of chrome from waste liquor after tanning to chrome sludge. Recycling technology is characterised by an almost 99% efficiency, simplicity and low investment requirements.关键词
固体废弃物/液体废弃物/铬污泥/鞣制废液/铬回收Key words
solid waste/ liquid waste/ chrome sludge/ waste tanning liquor/ chrome recovery分类
资源环境引用本文复制引用
P．Mokrejs,D.,Janacova,M.,Mladek,K.,Kolornaznik,F.,Langmaier,V.,Vasek..鞣制废液的循环技术[J].皮革科学与工程,2007,17(4):3-8,6.
