Valtech Engineering completes online FCCU expansion joint repair
Valtech Engineering received an emergency phone call from a major gulf coast refiner. Their FCCU had an expansion joint failure in their flue gas line.
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Valtech built a 38.5″ ID hot wall spent catalyst expansion joint for 1025 F and 100 psig design conditions. The duct was 1.25 Cr – 0.5 Mo and the joint had slotted hinges, gimbal pantorgraph, limit rods, thermocouples and 0.75 inch abrasion resistant refractory An engineer then determined the lateral and axial misalignment during the turnaround and preset the expansion joint in place.
Valtech Engineering received an emergency phone call from a major gulf coast refiner. Their FCCU had an expansion joint failure in their flue gas line.
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Valtech Engineering worked together with a major European styrene monomer plant to refurbish a 42 inch diameter, three hinge expansion joint piping network.
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Valtech Engineering ships 42.0" FCC Expansion Joint. Hot wall UOP Chrome-Molly spent catalyst expansion joint.
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