Potencial uso de serpentinito no armazenamento mineral do CO2

Química Nova

João Marcelo Ketzer¹  Sandra Einloft¹  Claudia Xavier¹  Natacha Alves¹  Jeane Dullius¹  Rosane Ligabue¹  Marcus Seferin¹ 

[1] Pontifícia Universidade Católica do Rio Grande do Sul;

关键词: climate change;    mineral carbonation;    serpentinite;   

DOI  :  10.1590/S0100-40422013000600005

来源: DOAJ

【 摘 要 】

Rising anthropogenic CO2 emissions are considered a major contributor to the greenhouse effect. There are several options for reducing atmospheric CO2 levels, and among these alternatives, Carbon Capture and Storage (CCS) has been identified as an effective and promising approach. This work investigated the feasibility of using serpentinite as a vehicle for carbon storage presenting a source-sink match. The main results of the work confirmed that serpentinite is appropriate for the carbonation process due to the high concentration of Mg in its composition.

【 授权许可】

Unknown