Corrosion in metal pipe carrying DC current?

jeudi 26 février 2015

Hey

Given the simple electric circuit below, the connection between the negative end of the DC source and the load (R1) is a pipe where heavy oil flow with some H2S and CO2. The pipe is made of iron and copper alloy.

View attachment 79530

Without the DC current, H2S and CO2 will corrode...



Corrosion in metal pipe carrying DC current?





Corrosion in metal pipe carrying DC current?

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