Products and Services
Heat Exchanger and Condenser: Full Length Tube Liners™
U.S. Patent No. 5,201,118
The patented CTI Full Length Tube Liner™ is a tube repair method developed for those condensers and heat exchangers that suffer from full-length erosion/corrosion, pitting, general wall thinning and/or an overage of plugged tubes.
Condenser and heat exchanger tube I.D.'s are cleaned and the "Liners" (thin-walled tubes) installed. They are then hydraulically expanded their full length to intimate contact with the existing tubes. Finally, the Liners are cut, trimmed and roller expanded at the tubesheet areas, resulting in fully restored tubes.
Additional benefits of this tube repair method include 1) the reduction of circulating water velocity by restoring plugged, leaking tubes to service and 2) the restoration of tube-end erosion/corrosion. Other benefits can include the installation without the removal of the waterbox or at low load.
Recently completed condenser and heat exchanger tube repairs include those for ExxonMobil, British Nuclear, Shell, Tonen and Trigen.
Click Here To Download CTI Case Histories (2012):
•CTI Shield Installations - Waste Heat Boilers/Steam Generators
•Liners and Shields Fin Fan Installations
•Feedwater Heaters Repair
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