2016 Volume 65 Issue 9 Pages 372-377
We outlined the notes on the structure and material selection of the CO2 injection pump to be used in transport and injection in the CCS. The effect of CO2 density changes in the inside of pump is taken into account in structural design. As CO2 has a low viscosity, it is necessary to note selection and surface modification of the wearing parts. Since the increase in corrosion resistance becomes important if water or impurities are contained more than some level, it is necessary to pay attention to the selection of material used for the pump parts. We also introduce our supply experiences to the actual plants.
