Recycling of Cement Kiln Dust as a Raw Material for Cement
Abstract
:1. Introduction
2. Materials and Methods
3. Results and Discussion
4. Conclusions
Author Contributions
Funding
Conflicts of Interest
References
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Content | CaO | SiO2 | K2O | Al2O3 | Cl− | Ref. |
---|---|---|---|---|---|---|
Portland cement (%) | 64 | 22 | 0.3 | 5 | <0.1 | [6] |
63 | 20 | - | 5 | - | [10] | |
62 | 21 | 0.5 | 4 | - | [11] | |
CKD (%) | 38–50 | 11–16 | 3–13 | 3–6 | 0–5 | [12] |
60.56 | 6.1 | 2.56 | 1.37 | 2.75 | [13] |
Element | CKD (wt%) |
---|---|
Cl | 39.10 |
K | 17.85 |
Ca | 18.38 |
Si | 12.62 |
S | 3.51 |
Al | 2.95 |
Fe | 2.76 |
LoI * | 2.83 |
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Seo, M.; Lee, S.-Y.; Lee, C.; Cho, S.-S. Recycling of Cement Kiln Dust as a Raw Material for Cement. Environments 2019, 6, 113. https://doi.org/10.3390/environments6100113
Seo M, Lee S-Y, Lee C, Cho S-S. Recycling of Cement Kiln Dust as a Raw Material for Cement. Environments. 2019; 6(10):113. https://doi.org/10.3390/environments6100113
Chicago/Turabian StyleSeo, Minhye, Soo-Young Lee, Chul Lee, and Sung-Su Cho. 2019. "Recycling of Cement Kiln Dust as a Raw Material for Cement" Environments 6, no. 10: 113. https://doi.org/10.3390/environments6100113