The supercritical co-injection process. (Left) Schematic representation of the supercritical co-injection process: (1) CO2cylinder, (2) cooler, (3) pump, (4) heater, (5) saturation vessel, (6) high-pressure vessel, (7) valve, (8) pneumatic conveying, (9) co-injection advice, (10) gas/solid separation filter, (PI) pressure indicator, (PIC) pressure indicator and controller, (TIC) temperature indicator and controller, and (VENT) Venturi. (Right) The co-injection device .
Santo et al. Nanoscale Research Letters 2013 8:386 doi:10.1186/1556-276X-8-386