View source for Electrolitically assisted pickling, activation and degraesing in metal industry

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*;[[Description of the electrolitically assisted pickling, activation and degreasing process|Description of the process]]


*;Electrolytically assisted pickling, activation and degreasing flowsheet 



[[Image: Electrolytically assisted pickling, activation and degreasing flowsheet1.jpg]]

Literature: BAT for Surface Treatment of Metals & Plastics, 2006



[[Image: Electrolytically assisted pickling, activation and degreasing flowsheet2.jpg]]



*;Typical parameters of the process 

{| border="1"
| align="center" style="background:#2266CC;"|'''Process'''
| align="center" style="background:#2266CC;"|'''Temperature [°C]'''
| align="center" style="background:#2266CC;"|'''Heat transfer medium'''
| align="center" style="background:#2266CC;"|'''Residence time'''
| align="center" style="background:#2266CC;"|'''Chemicals'''
| align="center" style="background:#2266CC;"|'''Concentration'''
| align="center" style="background:#2266CC;"|'''Details'''
| align="center" style="background:#2266CC;"|'''Literature'''
|-
| style="background:#AACCEE;"| Activation prior to phosphating|| align="center"|<40|| align="center"| || align=”center”| || align=”center”| ||  align="center"| || align="center"| pH: 8-10|| rowspan="2" align="center"| BAT for the surface treatment of metals and plastics, August 2006 
|}


*;Energy losses from the surface area of heated process solutions 


[[Image: Energy losses from the surface area of heated process solutions.jpg]]

LITERATURE: BAT for the Surface Treatment of Metals and Plastics, May 2005 



Back to [[Subsection DJ metals|EFFICIENCY FINDER FOR METAL INDUSTRY]]