Sewage Water Transportation
Sewage Water Transportation with 300 PPM Hydrogen Peroxide
Case Study Nº
47
Customer
BorsodChem
Hungary
|
2011
Working Conditions
Extreme corrosion
Pexgol Pipes
Pexgol 200 mm Pexgol. Prefabricated Elbows 200 mm
Application
Sewage Transportation
Lenght
n/a
Categories
The Challenge
BorsodChem requiered to transport sewage water with 300 ppm hydrogen peroxide for a medium of manufacturing procedure of
car-spareparts. The client has tested di erent pipe material such as HDPE, steel and ductile cast iron (both with and without lining), but none of this materials could withstand the corrosion.
Pexgol Solution
The client decided to install a Pexgol pipe 200 mm. The installation was conducted with Plasson HDPE electrofusion technology combined
with butt fusion preparing tools (the butt surfaces of pipes were made plain / the blocking elements of EF couplers were removed – this way the aggresive media could not reach the internal surface of the EF couplers).
The pipe is still working till today withstanding the high corrosive conditions.
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