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JCHEM Design Limited

Carbon Capture and Sequestration by Mineralisation : Techno-Economic Assessment for the Energy Technologies Institute (ETI)

The study involved the techno-economic assessment of an ammonia based process for the mineralisation of CO2, the requirement being to remove 80% of the flue gas CO2 from a 300 MW coal fired power plant.

A schematic of the overall process is shown in the accompanying figure. A crucial part of the study required the development by JCHEM Design of a practical process scheme using the proposed chemistry, from which a detailed heat and mass balance was generated. Capital and operating costs were evaluated.

The full report can be downloaded from the ETI web site [ ‘Carbon Capture and Sequestration by Mineralisation (CCSM) Stage 2b Techno-Economic Assessment TEA’ ]. Go to ETI CCS resource page , and search for ‘mineralisation’. Other reports generated as part of the project are also available from this source.

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co2_mineralization_flowchart
ETI Report : CCSM Final Report, 01/10/12