CARBON CAPTURE STORAGE PROCESS
- Houston, TX 4/05/2025 -
"CCS" or Carbon Capture Storage is the term used for the capture and storage of carbon dioxide (CO2) to reduce CO2 emissions from processes to help save the planet from excessive CO2 output. Scientists have determined that CO2 can be safely pumped underground for long-term storage. The primary goal of underground CO2 storage is to protect the climate and reduce emissions for industrial projects where CO2 would otherwise be released into the atmosphere and adding to a potential greater climate crisis. The technology is helping countries and businesses reduce their CO2 footprint and hopefully achieve the global goals for CO2 reduction.
The CCS process
Many CCS projects have already been successfully implemented worldwide. The process of storing CO2 underground can be described as follows: Step one, the CO2 is captured at its point of origin, for example, in large industrial plants. Various techniques are used for capturing CO2 depending on the operation. Step two, the CO2 is liquefied from its gaseous form. Step three, the liquid CO2 is then transported to the final storage site, often former oil and/or natural gas production reservoirs. Alternatively, CO2 can be pumped into select rock layers via intermediate storage facilities, which have been adapted for CO2 storage after professional and scientific testing. Pipelines, trains, or ships can be used to transport liquid CO2. Finally, the liquid CO2 is then pumped underground and into the intended storage site. The resulting backpressure depends on local conditions and parameters at each site.
CCS STEPS are outlined below:
- CO2 is captured in industrial facilities
- Liquefaction of CO2
- Transport of liquid CO2 to the storage site
- Pumping CO2 into the planned long-term storage site
- Storage in suitable rock strata
For the CCS process, a high-quality pump is needed to ensure maximum reliability, durability, and success to pump CO2 into the final storage area. Since quality-oriented customers rely on the name Uraca to provide the best solutions for process applications, it is no wonder that Uraca pumps are selected for this challenging application. Common Uraca pumps for this application include pump types KD719, 724, 725, 825, 827, P3- 70, P5-70, P3-85, and P5-85 are ready to serve for this process and provide a fast return on investment. Since the CCS process requires the largest amount of liquid CO2 to be pumped in the shortest time possible, Uraca pumps have the clear advantage over any other alternatives.
URACA pumps can easily handle power outputs of up to 2,000 kW, with flow rates of up to 200 tons per hour and pressures of up to 1,000 bar. Smaller pump models are also suitable for research facilities for similar applications. Uraca can design custom solutions for project specific designs, whether offshore or onshore.
When processing liquefied gases, high suction pressures are often required to maintain the liquid state and prevent vaporization of the fluid. Managing these high suction pressures often poses a challenge for pump manufacturers. A special pump design and decades of expertise ensure safe and reliable operation in this area. All CCS projects success will be determined by the ability to pump the CO2 to its final resting place. If failure is not an option, rely on the proven pumps for difficult applications ... URACA.
