Case Study
Heat Exchangers servicing the EDF building at Le Defence were clogged with iron oxide residues, affecting the water flow rate and pump efficiency
Heat Exchangers servicing the EDF building at Le Defence were clogged with iron oxide residues, affecting the water flow rate and pump efficiency
CASE STUDY www.youtube.com/geoquipwater www.geoquipwatersolutions.com geoquip water solutions limited Unit 7, Sovereign Centre Farthing Road Industrial Estate Ipswich, IP1 5AP, ENGLAND TEL: + 44 (0) 1473 462046 FAX: + 44 (0) 1473 462146 email:info@geoquipservices.co.uk EDF Building at Le Defence, Paris (France) Heat Exchangers servicing the EDF Building at Le Defence were found to be clogged with iron oxide residues, affecting the water flow rate and pump efficiency. The system comprises two injection wells, 300mm in diameter and 26m in depth, with two similar extraction wells, filtration and heat exchangers. Iron oxide deposits had mostly formed on the water transfer surfaces. This resulted in flow -restricted zones within the system, reduced heat transf