In the greater Houston area, infrastructure would be designed to transport CO2 captured at local industrial facilities and inject it thousands of feet underground into a carefully selected geological formation where it can be safely and permanently stored. Once underground, this COwould gradually harden and lose its properties as a greenhouse gas.

ExxonMobil and other companies believe a large-scale development of CCS in Houston could store up to 50 million metric tons per year of CO2 by 2030 and double that amount by 2040. The hub could also act as a blueprint for other industrial areas across the United States, Europe, and around the world. ExxonMobil is currently participating in four European CCS “hub” concepts – in Antwerp, Belgium; Rotterdam, the Netherlands; Gravenchon, France; and Scotland in the UK. If these concepts prove successful, they could collectively capture millions of tonnes of CO2 per year.

Energy Factor spoke with Dr. Ganesh Dasari, a researcher and engineer at ExxonMobil, to better understand how CO2 storage sites are carefully and rigorously selected. With a doctorate in civil engineering from Cambridge University and a lead role in locating potential COstorage sites for ExxonMobil, Dr. Dasari is an authority on the many safety considerations in carbon storage planning.

Rock solid CO2 storage technology


  • icon/text-size
You May Also Like

Explore more

What is CCS?