Full visual PVT system for CO2 solubility trapping studies


 The FULL VISUAL 300-HC FLUID-EVALTM ANALYSER is specifically designed for brine-CO2 thermodynamics studies in Carbon storage programs. With a sapphire window and a short-wave infrared (SWIR) video system, it enables visual observation and precise determination of the bubble point of the CO2-brine complex. Diffusion rate of CO2 in brine can also be determined. It provides a controlled environment for in-depth investigations into CO2-brine interactions and phase behavior. This cell is valuable for carbon storage research, providing insights into CO2 behavior. It contributes to decision-making in carbon capture, utilization and storage. The Full Visual PVT cell is most probably the most accurate method to measure the solubility of CO2 in brine, which is a key step to calculate the CO2 storage capacity of a specific site (solubility trapping).


Pressure: 15,000 psi
300 cc
Ambient to 200°C
Wetted parts:
Temperature regulation:
± 0.2 °C
Volume accuracy:
0.01 ml
Pressure accuracy:
0.02% Full scale
Power supply:
220 VAC, 50/60 Hz


* Most accurate method for CO2 solubility measurement
* Outstanding bubble point detection with SWIR camera
* Full sample visibility for greater operational capability
* Embedded pump for precise pressure control and volume measurement
* Magnetically driven stirrer for rapid phase equilibrium
* Rocking system for cell positioning