Zobrazeno 1 - 10
of 2 748
pro vyhledávání: '"cement kiln"'
Publikováno v:
Open Engineering, Vol 14, Iss 1, Pp 1-15 (2024)
Blast furnaces create iron and steel from pig iron, which in turn produces iron slag. Iron ore is the primary raw material for these transformations. Slag aggregate, a byproduct of the iron and steel industry, is a sustainable building material. In o
Externí odkaz:
https://doaj.org/article/e0b6a21df3254869a50c41d3b3b39fd4
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 36, Iss 7, Pp 463-472 (2024)
In an attempt to promote a cleaner environment, the deployment of waste materials in soil amendment protocols has been a major concern for civil engineers. Recent discoveries in the study of soil mechanics have revealed the pozzolanic tendencies demo
Externí odkaz:
https://doaj.org/article/fbbf6e3e89134c6d8a3adb193edce5bc
Autor:
Eslam Syala, Wagih A. Sadik, Abdel-Ghaffar M. El-Demerdash, Waffa Mekhamer, M. Essam El-Rafey
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-20 (2024)
Abstract This study compares the adsorption behavior of both Methylene Blue (MB) and Congo Red (CR) dyes on the surfaces of cement kiln dust (CKD) powder from the experimentally simulated wastewater solution. The cement kiln dust powder was character
Externí odkaz:
https://doaj.org/article/b65e7ca2553347a093f8c07394225167
Publikováno v:
Beni-Suef University Journal of Basic and Applied Sciences, Vol 13, Iss 1, Pp 1-16 (2024)
Abstract Background The goal of this study is to develop a feasible and sustainable solution to manage the use of industrial wastes of ground granulated blast-furnace steel slag (GGBS) activated by cement kiln dust (CKD) and quicklime (QL). Using act
Externí odkaz:
https://doaj.org/article/d9f7237c1cdd4a7ea08322df1fee7d30
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 3, Pp 214-233 (2024)
The examinations of concrete involved partial substitution of cement with Cement Kiln Dust (CKD - 0, 5, 10, 20 and 30%). The water/cement (w/c) ratio amounted to 0.36. The obtained findings pertaining to open porosity, density, and volumetric density
Externí odkaz:
https://doaj.org/article/a7cef0cbc728482fa2c21b22b169d889
Autor:
Woo-Seok Lee, Young-Cheol Choi
Publikováno v:
Materials, Vol 17, Iss 19, p 4841 (2024)
This study aims to investigate the effects of cement kiln dust (CKD) on the hydration reactions and mechanical properties of cement, and to evaluate its potential for use as a supplementary cementitious material (SCM). The key variables are the CKD t
Externí odkaz:
https://doaj.org/article/9bd6a34a3d184514a8590d8da2a1e184
Autor:
Fathi Shaqour
Publikováno v:
Frontiers in Materials, Vol 11 (2024)
Mixtures of variable proportions of kaolin, quartz sand, zeolitic tuff, and cement kiln dust were blended while adding an 8 M sodium hydroxide (NaOH) solution to allow alkali-activation of kaolin and achieve the optimum strength. This study investiga
Externí odkaz:
https://doaj.org/article/b1290602c339476db1cc01820a82649f
Akademický článek
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Autor:
Al-Gharrawi Asaad Mohammed Baqir, Sheer Ali Tawfek, Alzerjawi A. K., Fakhraldin Mohammed Kadhum, Abdul-Husain Husain Ali
Publikováno v:
Open Engineering, Vol 13, Iss 1, Pp 1-7 (2023)
Most construction projects face the problem of a high percentage of gypsum in the soil. To get rid of the unwanted effects of gypsum, which lead to the dissolution of gypsum in the presence of water and the settlement of the foundations of buildings
Externí odkaz:
https://doaj.org/article/dd56bef566b54a7990478576fb7e7aac
Publikováno v:
SN Applied Sciences, Vol 5, Iss 7, Pp 1-19 (2023)
Abstract This work presents the manufacture of CKD-blended cement from raw materials such as clinker, gypsum, marble and cement kiln dust (CKD) obtained from CIMENCAM Figuil, North Region of Cameroon. The raw materials were first characterized throug
Externí odkaz:
https://doaj.org/article/7f6996445ca843b698f26ed829a0f0ba