Difference between revisions of "Electroplating nickel in metal industry"

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m (Protected "Electroplating nickel in metal industry" [edit=autoconfirmed:move=autoconfirmed])
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[[Image: Typical parameters of the process - Electroplating nickel.jpg]]
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{| border="1"
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| align="center" style="background:#2266CC;"|'''Process'''
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| align="center" style="background:#2266CC;"|'''Temperature [°C]'''
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| align="center" style="background:#2266CC;"|'''Heat transfer medium'''
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| align="center" style="background:#2266CC;"|'''Residence time'''
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| align="center" style="background:#2266CC;"|'''Chemicals'''
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| align="center" style="background:#2266CC;"|'''Concentration'''
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| align="center" style="background:#2266CC;"|'''Details'''
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| align="center" style="background:#2266CC;"|'''Literature'''
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|-
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| style="background:#AACCEE;"| Nickel plating|| align="center"| 50-60|| align="center"| || align=”center”| || align=”center”| Nickel sulphate, nickel chloride and boric acid||  align="center"| Nickel sulphate: 240-357 g/l; nickel chloride: 35-60 g/l; boric acide: 30-45 g/l|| align="center"| Watts-type nickel solution|| rowspan="4" align="center"| BAT for the surface treatment of metals and plastics, August 2006
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|-
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| style="background:#AACCEE;"| Plating with nickel sulphate-based solutions|| align="center"| 50-60|| align="center"| || align=”center”| || align=”center”| Nickel sulphamates (rather than sulphates), boric acid and frequently nickel chloride||  align="center"| Nickel sulphamate: 350-600 g/l of the tetrahydrate salt; boric acid: 35-45 g/l; nickel chloride: 1-15 g/l
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|-
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| rowspan="2" style="background:#AACCEE;"| Plating with nickel chloride- based solutions|| align="center"| 70|| align="center"| || align=”center”| || align=”center”| Nickel sulphamate (rather than sulphate), borica acid and frequently nickel chloride||  align="center"| || align="center"| for high concentrations: sulphamate solutions
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|-
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| | align="center"| 20-30|| align="center"| || align=”center”| || align=”center”| Nickel chloride hexahydrate, hydrochloric acid||  align="center"| Nickel chloride hexahydrate: 240 g/l; hydrochloric acid: 125 ml/g|| align="center"| Woods nickel strike solutions
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|}
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Revision as of 09:12, 1 December 2010

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  • Electroplating nickel flowsheet


Electroplating nickel flowsheet1.jpg

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


Electroplating nickel flowsheet2.jpg

Information about "Plant C" --> see below!


  • Typical parameters of the process


Process Temperature [°C] Heat transfer medium Residence time Chemicals Concentration Details Literature
Nickel plating 50-60 Nickel sulphate, nickel chloride and boric acid Nickel sulphate: 240-357 g/l; nickel chloride: 35-60 g/l; boric acide: 30-45 g/l Watts-type nickel solution BAT for the surface treatment of metals and plastics, August 2006
Plating with nickel sulphate-based solutions 50-60 Nickel sulphamates (rather than sulphates), boric acid and frequently nickel chloride Nickel sulphamate: 350-600 g/l of the tetrahydrate salt; boric acid: 35-45 g/l; nickel chloride: 1-15 g/l
Plating with nickel chloride- based solutions 70 Nickel sulphamate (rather than sulphate), borica acid and frequently nickel chloride for high concentrations: sulphamate solutions
align="center"| 20-30 Nickel chloride hexahydrate, hydrochloric acid Nickel chloride hexahydrate: 240 g/l; hydrochloric acid: 125 ml/g Woods nickel strike solutions



  • Electroplating nickel


Electroplating nickel.jpg

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


  • Energy losses from the surface area of heated process solutions


Energy losses from the surface area of heated process solutions.jpg

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


  • Information about "plant C"


File:Information about "plant C".jpg


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