Reference Case Acid Dosing

Application Keyword:
Acid Dosing
Application Description:
dosing sulfuric acid H2SO4 96% for pH correction at make up process water
Customer:
DSM Geleen

What are the needs / requirements?
reliable and corrosion free piping system, reproducibility of the pipe-connections, easy inspection, possibilities of piping system
What has been installed before?
1st: PVC-U piping: leakages due to incorrect Dytex cementing
2nd: PVDF socket welded: leakages due to stress cracking
Carbon steel / stainless no option because of erosion corrosion and no 100% visual weld inspection possible.
Benefits and advantages for OEMs and end customer:
All the benefits from PVDF combined with all the benefits from BCF-plus: corrosion free, smooth and stress free welding, very high reproducibility, reliable, easy and 100% visual inspection with flash light
Pay-off for the customer:
GF materials approx. 25 000 Euro

Date of Installation: 2004
Subsidiary: Georg Fischer NV, Netherlands
Media: sulfuric acid H2SO4 96%
Material: PVDF and BCF-plus