Title |
Environmental and technical assessment to support sustainable strategies for limestone calcined clay cement production in Brazil |
ID_Doc |
25657 |
Authors |
Malacarne, CS; Silva, MRCD; Danieli, S; Maciel, VG; Kirchheim, AP |
Title |
Environmental and technical assessment to support sustainable strategies for limestone calcined clay cement production in Brazil |
Year |
2021 |
Published |
|
DOI |
10.1016/j.conbuildmat.2021.125261 |
Abstract |
This study analyzed the mechanical and environmental performance of an alternative low-carbon cement (Limestone Calcined Clay Cement, LC3) made from different Brazilian natural and waste clay-based materials. Data from an extensive laboratory program to characterize the alternative materials have been utilized. A Life Cycle Assessment (LCA) based on a cradle-to-gate approach was also performed. The results give decision-makers and the cement industry a better understanding of environmental impact at regional, national, and local levels. Moreover, this study opens a new perspective on the natural and waste clay-based materials to further the production of eco-efficient cements in Brazil and other countries. |
Author Keywords |
Green cement; Metakaolin; Coal mining waste; Kaolin waste; LC3; Circular economy |
Index Keywords |
Index Keywords |
Document Type |
Other |
Open Access |
Open Access |
Source |
Science Citation Index Expanded (SCI-EXPANDED) |
EID |
WOS:000712549100002 |
WoS Category |
Construction & Building Technology; Engineering, Civil; Materials Science, Multidisciplinary |
Research Area |
Construction & Building Technology; Engineering; Materials Science |
PDF |
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