Zobrazeno 1 - 10
of 717
pro vyhledávání: '"Coal Bottom ash"'
Publikováno v:
Discover Civil Engineering, Vol 1, Iss 1, Pp 1-63 (2024)
Abstract In the context of the mounting crisis of waste management and environmental sustainability, coal bottom ash (CBA) emerges as a pioneering solution in the field of construction. This study, which is a pioneering investigation, delves into the
Externí odkaz:
https://doaj.org/article/a3f0a8a76eb849789b0db2ea94c26c6b
Publikováno v:
Journal of Materials and Engineering Structures, Vol 11, Iss 1, Pp 49-62 (2024)
Vietnam currently has 26 coal-fired power plants in operation, emitting a total amount of coal ash about 16 million tons/year of Fly Ash (FA) and Coal Bottom Ash (CBA). FA and CBA increase the costs of landfill space, and negatively affect the enviro
Externí odkaz:
https://doaj.org/article/b34cc696c384443284935b87b19b5638
Publikováno v:
Case Studies in Construction Materials, Vol 21, Iss , Pp e03739- (2024)
The effect of different coal bottom ash (CBA) gradings on ground granulated blast furnace slag (GGBS) binary blended cement mortar is not well-documented in current literature. Therefore, previous studies have reported inconsistent and contradictory
Externí odkaz:
https://doaj.org/article/635d7be6c3994d9980a7f4156aef760c
Publikováno v:
Journal of Materials and Engineering Structures, Vol 10, Iss 4, Pp 615-630 (2023)
Incorporating by-products like coal bottom ash (BA), recycled concrete aggregates (RCA), and fly ash (FYA) in concrete is an essential step toward green and sustainable development in construction sector. For sustainable utilization of RCA as natural
Externí odkaz:
https://doaj.org/article/3df0deb1c1d54a62bb3a58800073072d
Publikováno v:
Materiales de Construccion, Vol 74, Iss 353 (2024)
This article presents the experimental outcomes of the shear strength and microstructural characteristics of high-volume fly ash self-compacting concrete (HVFYA-SCC) containing recycled concrete aggregates and coal bottom ash as partial replacements
Externí odkaz:
https://doaj.org/article/a1c2b71d717a4ce5825c10a80209f0d3
Publikováno v:
Tạp chí Khoa học và Công nghệ, Pp 113-117 (2023)
This study aims to recycle the coal bottom ash (CBA) for making environmentally friendly construction bricks. In the brick proportion, CBA was employed as fine aggregate to replace 0, 30, 50, 70, 85, and 100% of stone powder. The results demonstrate
Externí odkaz:
https://doaj.org/article/8fd49b0a9d7b4d17a4492421a35cf10e
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 26, Iss 6, Pp 211-216 (2023)
Zeolite is a porous crystalline mineral alumina silica tetrahydrate that has an open three-dimensional framework structure that has channels and cavities filled with metal ions, while Bottom ash is also known to have high porosity and surface area. T
Externí odkaz:
https://doaj.org/article/2f80dbe778de483ea5102968f2f081f8
Autor:
Ewa Rudnik
Publikováno v:
Minerals, Vol 14, Iss 8, p 849 (2024)
Lithium, a critical material for the global development of green energy sources, is anomalously enriched in some coal deposits and coal by-products to levels that may be considered economically viable. Recovering lithium from coal, particularly from
Externí odkaz:
https://doaj.org/article/46015d67e7964cd98777312b7a8a2104
Publikováno v:
South African Journal of Chemical Engineering, Vol 45, Iss , Pp 315-327 (2023)
Simultaneous adsorption of Pb(II), Cd(II) and Mg(II) ions using activated coal bottom ash (Act-CBA) and dithizone-immobilized Act-CBA (Dtz-CBA) prepared in an eco-friendly medium of the alkaline solution has been done. The parameters affecting the ad
Externí odkaz:
https://doaj.org/article/10974e20616e49e7be17acee247105b2
Publikováno v:
Journal of Engineering, Design and Technology, 2022, Vol. 21, Issue 2, pp. 527-551.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JEDT-01-2022-0068