ACACIA Project – Development of a Post-Combustion CO2 Capture Process. Case of the DMXTM Process

A. Gomez (1) , P. Briot (1) , L. Raynal (1) , P. Broutin (1) , M. Gimenez (2) , M. Soazic (3) , P. Cessat (3) , S. Saysset (4)

1 IFPEN - IFP Energies nouvelles
2 LAFARGE
3 Veolia Environnement (FRANCE)
4 CRIGEN - Centre de Recherche & Innovation Gaz et Energies Nouvelles - GDF Suez

The objective of the ACACIA project was to develop processes for post-combustion CO2 capture at a lower cost and with a higher energetic efficiency than first generation processes using amines such as MonoEthanolAmine (MEA) which are now considered for the first Carbon Capture and Storage (CCS) demonstrators. The partners involved in this project were: Rhodia (Solvay since then), Arkema, Lafarge, GDF SUEZ, Veolia Environnement, IFP Energies nouvelles, IRCE Lyon, LMOPS, LTIM, LSA Armines. To validate the relevance of the breakthrough processes studied in this project, techno-economic evaluations were carried out with comparison to the reference process using a 30 wt% MEA solvent. These evaluation studies involved all the industrial partners of the project, each partner bringing specific cases of CO2 capture on their industrial facilities. From these studies, only the process using demixing solvent, DMXTM, developed by IFPEN appears as an alternative solution to the MEA process.

Domaines: Physique [physics]

A. Gomez, P. Briot, L. Raynal, P. Broutin, M. Gimenez, et al.. ACACIA Project – Development of a Post-Combustion CO2 Capture Process. Case of the DMXTM Process. Oil & Gas Science and Technology - Revue d'IFP Energies nouvelles, 2014, 69 (6), pp.1121-1129. ⟨10.2516/ogst/2014035⟩. ⟨hal-01933521⟩