Saipem-Capsol Alliance Bets on HPC for Industrial CO2 Capture

Industrial CO2 capture with HPC: an efficient and scalable technology for emission-intensive industries.
Captura de CO2 industrial con HPC

HPC drives efficient industrial CO2 capture

The alliance between Saipem and Capsol Technologies ASA marks a significant technical advancement in industrial CO2 capture, focused on the use of hot potassium carbonate (HPC). This approach stands out for its thermal efficiency and lower energy consumption compared to conventional amine-based technologies.

The most relevant aspect is precisely the focus on HPC, a less widespread but highly competitive technology in operational costs. Its use reduces chemical degradation of the solvent and simplifies operation in large-scale plants, which is key for industries with hard-to-abate emissions.

Additionally, HPC offers advantages in operational stability, especially under high temperature and pressure conditions, common characteristics in sectors such as thermal power generation, cement, and refining. This positions it as a technically robust solution for the energy transition.

Technical Alliance for Modular and Scalable Solutions

The agreement establishes a structured cooperation that combines Capsol’s capture technology with Saipem’s EPC (engineering, procurement, and construction) expertise. This integration seeks to offer complete solutions, from design to execution.

A relevant technical aspect is the modularization of solutions. The ability to implement standardized systems reduces engineering and construction times, facilitating adoption across multiple industrial facilities.

The strategy is not limited to large projects. It also includes solutions adapted to medium and small emitters, which expands the reach of industrial CO2 capture beyond large industrial complexes.

BECCS Experience Validates Applied HPC Technology

The collaboration between both companies does not start from scratch. It is based on Stockholm Exergi’s BECCS (bioenergy with carbon capture and storage) project, currently under construction.

In this project, Saipem acts as EPC contractor, while Capsol provides its HPC technology. This real-world experience validates the system’s performance under industrial conditions, reducing technical uncertainty for future clients.

The BECCS approach also adds a strategic component: it not only captures emissions but can generate negative emissions. This reinforces HPC’s value as a key technology in deep decarbonization scenarios.

Industrial Strategy in a Growing Market

The industrial CO2 capture market is in full expansion, driven by stricter regulations and emission reduction targets. In this context, the alliance seeks to position itself in international tenders and projects.

A differentiating element is the complete integration of services: technology, optimized design, and execution. This reduces interface risks between suppliers and improves project viability from the conceptual phase.

Finally, the commitment to potassium carbonate-based solvents reflects a trend toward more sustainable and less maintenance-intensive solutions. Industrial CO2 capture thus evolves toward more efficient, scalable, and economically viable models.

Source: https://www.saipem.com

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