The use of carbon dioxide as a refrigerant continues to draw attention. Every few months, the list of places where the refrigerant is being talked about and tried grows. The ways the refrigerant can ...

In three previous articles, we have presented an overview of CO2 (R-744) as a refrigerant, its applications in industrial refrigeration, and a case study of a CO2 cascade system in a European ...

This is a standard capital cost result screen. The following process areas are shown: •Absorbers: This is the series of columns where the syngas is made to contact with the Selexol solvent. Some of ...

See Retrofit or Adjustment Factor Inputs for an explanation of retrofit costs. The Selexol CO2 capture system has the following capital cost process areas: •Absorbers: The Selexol absorbers use ...

The restaging of CO2 compressors and installation of injection pumps removed the bottleneck caused by the lack of reinjection compression capacity for the produced recycled gas at EnCana Corp.'s ...