Actualités

Restez au courant de nos derniers articles de presse

HRSG Freeze Protection

Tetra Engineering Group has extensive experience with HRSGs operating in potentially freezing environments. We’ve worked with plant owners from the North Slope of Alaska and Canada to Texas and Mexico where freeze damage and protection are important.

learn more

NERC EOP-12 Cold Weather Readiness

Tetra Engineering Group can provide your plant with expertise to prepare your NERC EOP-12 Cold Weather Readiness submittal. Our experience in cold weather issues goes back for many years of projects from Alaska to Mexico

learn more

Why Certification Does Not Always Equal Quality? A Case Study

HRSGs and power boilers are built by assembling large numbers of components, mostly by welding. Design choices in optimizing heat transfer against overall cost lead to configurations that aim to minimize the number of welds per square meter of heat transfer surface. In addition, fabrication of the modules is frequently subcontracted by the OEM for manufacture in regions where manpower is cheaper. The OEM becomes in effect an integrator of components built by others. How can Product Quality for pressure parts be assured in that context?

learn more