Eventos Anais de eventos
COBEM 2019
25th International Congress of Mechanical Engineering
STUDY OF TREATMENTS FOR CALCIUM LOOPING SORBENTS FOR CO2 CAPTURE
Submission Author:
Kely Vieira , SP
Co-Authors:
Kely Vieira, Gretta Larisa Aurora Arce Ferrufino, Ivonete Ávila
Presenter: Kely Vieira
doi://10.26678/ABCM.COBEM2019.COB2019-1973
Abstract
From the need for the development of new technologies for Carbon Capture and Sequestration (CCS), the study of Calcium Looping technology (CaL) is necessary. In order to study the use of Brazilian limestone in CaL processes, as well as the application of acidification and hydration treatments in these limestones, calcination/carbonation cycles are evaluated in order to obtain better carbon conversions in the process. The results of the thermal analysis obtained the conversion of 71.10 % of kmolCO2/kmolCa + Mg to the CMG limestone after the hydration process.
Keywords
Calcium Looping, Ca-L, Thermal Analysis, Combustion, Limestone, Carbon Capture

