Pre-treatment operations involving cleaners and conversion coating treatments generate wastes containing oils and greases, heavy metals, and high BOD/COD content. Several washer design techniques and modifications for minimising these generated wastes will be discussed in this paper.
Origin
Technologies Group, Henkel Corp, Michigan, Usa
Journal Title
Cesp 66 Porcelain Enamal Inst Tech Forum 25 5 2004 119-136
Sector
Enamels
Class
E 114