El Paso Field Services Co.'s demethanizer at its Eunice, La., gas plant has operated consistently at pressures greater than 500 psig; this operation provides the industry a unique opportunity to ...

As mentioned in Part 1, the HVACR industry is in the process of researching new low-GWP refrigerants and refrigerant blends that can be incorporated into refrigeration and air conditioning systems.

Last month’s article covered a 400-series refrigerant blend’s total temperature glide, effective temperature glide, fractionation, superheat, subcooling, and average evaporator and condensing ...

A hydraulic analysis successfully identified a bottleneck in a demethanizer column at Eastman Chemical Co.'s Longview, Tex., olefins plant. Flooding, apparent just above the tower swage (where the ...