2020
DOI: 10.1016/j.jclepro.2020.123302
|View full text |Cite
|
Sign up to set email alerts
|

Reduction in CO2 emissions during production of cement, with partial replacement of traditional raw materials by civil construction waste (CCW)

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
1
1

Citation Types

1
18
0
1

Year Published

2021
2021
2024
2024

Publication Types

Select...
5
3

Relationship

0
8

Authors

Journals

citations
Cited by 111 publications
(37 citation statements)
references
References 41 publications
1
18
0
1
Order By: Relevance
“…Scanning electron microscope coupled with energy‐dispersive X‐ray spectroscopy (SEM/EDS) analysis of sodium silicate activator powder: (A), (B), and (C) SEM of sodium silicate activator powder at 100x, 500x and 2.0kx Mag 1 . EDS analysis of spots 1, Na/Si = 1.157…”
Section: Resultsmentioning
confidence: 99%
See 2 more Smart Citations
“…Scanning electron microscope coupled with energy‐dispersive X‐ray spectroscopy (SEM/EDS) analysis of sodium silicate activator powder: (A), (B), and (C) SEM of sodium silicate activator powder at 100x, 500x and 2.0kx Mag 1 . EDS analysis of spots 1, Na/Si = 1.157…”
Section: Resultsmentioning
confidence: 99%
“…Due to the limestone calcination and the combustion of fuel for heating the kiln (up to 1450 • C), Portland cement production is deemed responsible for about 5%-7% of the world's CO 2 emissions. 1 Alkali activation of aluminosilicate and calcium silicate materials for the production of inorganic binders called alkali-activated materials (AAM -sometimes referred to as 'geopolymers', although this term should preferably be used in relation to low calcium sub-family of AAM) has been extensively investigated in the last decades. AAM can show mechanical and durability properties equal or superior to those of Portland cement concrete, but with reduced associated carbon emissions.…”
Section: Introductionmentioning
confidence: 99%
See 1 more Smart Citation
“…Thermal analyses were performed to confirm CO 2 emission estimates per ton of each formulation from the sintering process. This was based on the method proposed by Costa and Ribeiro [ 32 ] and consisted of TG and DTG on the raw materials and formulations. The analysis temperature varied from 550 to 850 °C, which was the main interval of mass loss from decarbonation.…”
Section: Methodsmentioning
confidence: 99%
“…The production of one of the main constituent of concrete named cement results in emission of huge quantity of greenhouse gases particularly CO 2 . It has been reported that the production of each ton of cement results into emission of about one ton of CO 2 to the atmosphere [4][5][6][7]. Globally, cement production accounts for 5-7% of the total anthropogenic CO 2 [8].…”
Section: Introductionmentioning
confidence: 99%