Determining steady-state pressure and temperature profiles of new CO2 pipeline systems requires both accurate routines for predicting fluid properties and reliable methods of calculating, based on ...

Despite its terrestrial abundance and astrochemical significance, many aspects of the phase diagram of solid carbon dioxide remain uncertain or unknown. The observed transition pressures from cubic to ...

The state of refrigerants and the requirements for transitions have been a critical issue for stakeholders within the HVACR industry for many years. These stakeholders include manufacturers, ...

One use of the HPVA which is particularly pertinent in the modern age is measuring carbon dioxide capture by carbon materials, which can be used to help design greener manufacturing processes. Carbon ...

Researchers in Spain have designed a pumped thermal energy storage system that uses supercritical carbon dioxide as a heat pump and a heat engine. The proposed system is claimed to achieve an ...

The Montreal Protocol regulations on gases that deplete the earth’s ozone layer have led to the phaseout of chlorofluorocarbons (CFCs) as refrigerants in industrialized countries. Moreover, ...

Researchers have demonstrated a room-temperature method that could significantly reduce carbon dioxide levels in fossil-fuel power plant exhaust, one of the main sources of carbon emissions in the ...

•Temperature In: Temperature of the syngas entering the CO2 absorber unit. •Syngas In: Flow rate of the syngas entering the CO2 absorber unit. •Pressure In: Pressure of the syngas entering the CO2 ...