Fader NRMCA
 

       NRMCA Home  

 

Fader
NRMCA EVENTS
Home | Recent Files

AetherTM a Low CO2 Cement
Name: AetherTM a Low CO2 Cement
File: barcelo presentation 05-12-15 3A.pdf
Size(MB): 2.24MB
Extension: PDF
Event: 2015 ICSC - MIAMI
Speaker Name: Barcelo, L.
Managed by: sdickens
Date Uploaded: May 29, 2015; 2:38 pm
Download Count: 574
Downloads This Month: 574

Your Geographic Information:

Country: United States
State/Region:
City:
Zip Code:
Area Code: 0
Your IP: 54.196.47.145



Description:
"The manufacture of concrete accounts for over 5% of manmade CO2 emissions, but this is primarily due to the enormous global demand for such construction materials, especially in rapidly developing economies. Nevertheless, compared to most other building materials, concrete has a very low carbon footprint, and it cannot easily be substituted by anything that is more environmentally sustainable. Despite this, the cement and concrete industries continue to work on minimizing their environmental impact. The low-cost options, such as re-use of industrial by-products, are already being used to a large extent and are close to saturation. So if we want to further reduce the specific carbon emissions associated with concrete manufacture and meet the very tough CO2 emissions targets that are likely to be set in the near future, it’s important to realize that ‘Business as Usual’ won’t be an option.
With AetherTM, a belite-calcium sulfoaluminate-ferrite cement, Lafarge has patented a new category of cements that can potentially reduce specific CO2 emissions by 30% compared to Portland Cements, and can also in principle be manufactured in existing cement plants in most locations worldwide. The presentation will summarize the characteristics of AetherTM cements and provide an update on their development (performance, durability, etc…)."

 
NRMCA Download Center
Home
Browse
Login

 

 

National Ready Mixed Concrete Association. NRMCA Reserve all rights all the content of this site.
Please contact Web Master at NRMCA at webmaster@nrmca.org with any questions.
All content in this Download Center is the property of National Ready Mixed Concrete Association. Any illegal linking, altering and abusing the associated file(s) without permission is not tolerated. And the person or entity held responsible will be prosecuted to the full extend of the law as it permits.