Improving properties of portland cement using new types of composite additives [PDF]
E3S Web of Conferences, 2023 The possibility of improving the physical and mechanical properties of Portland cement with maximum clinker savings by optimizing the composition of hybrid additives is shown.
Iskandarova M.I. +5 more
doaj +1 more source
Ecological and technological effects of using concretes with low Portland clinker [PDF]
MATEC Web of Conferences, 2020 Concrete with a low Portland clinker content involves the use of mineral additives as a cement component or as a additive in a concrete mix. The main factors influencing the increasing use of mineral additives in concrete technology are the advantageous ...
Ostrowski Mikołaj +2 more
doaj +1 more source
Composition of raw mixes for portland cement clinkers using andesic basalt rock [PDF]
E3S Web of Conferences, 2023 This article studies, calculation of compositions of raw mixes and development of clinker production technology on the basis of using local raw materials of Karakalpakstan, is an effective solution to the problem of covering the needs of the construction
Orazimbetova Gulistan +2 more
doaj +1 more source
Difficulties of technogenic formations roasting products processing into the portland cement clinker in the presence of a significant amount of SO3 [PDF]
E3S Web of Conferences, 2019 Synthesis of the portland cement clinker in the presence of a significant amount of SO3 is difficultdue to the tricalcium silicate formation suppression.
Sheshukov Oleg, Denis Egiazaryan
doaj +1 more source
The Effect of Red Mud on Sintering Processes and Minerals of Portland Cement for Roads
Crystals, 2021 As a solid waste generated in the alumina industry, red mud poses a significant environmental hazard and a storage problem. In this study, red mud was added to road cement clinker in order to utilize it.
Xiao Wang +4 more
doaj +1 more source
The Use of Callovo-Oxfordian Argillite as a Raw Material for Portland Cement Clinker Production
Buildings, 2022 Excavated soils and rocks are materials obtained in construction works that could represent an ecological issue if a durable and efficient reuse process is not set.
Joelle Kleib +5 more
doaj +1 more source
Process Optimization on Preparation of Composite Portland Cement with Low-grade Pyrite Cinder
Kuangchan zonghe liyong, 2023 This is a paper in the field of mineral materials. In order to seek for a new feasible way to utilize low-grade pyrite cinder under local conditions, to solve bottleneck problems of large reserves, and to relieve soil and water pollution, a research on ...
Yonghui Li +4 more
doaj +1 more source
Materials Research Express, 2022 This work reported a process for the preparation of Portland cement clinker from sulfuric acid leaching residue of coal fly ash. Aluminum and iron in fly ash were effectively leached by sulfuric acid leaching, and the silica was all concentrated in the ...
Aichun Zhao +5 more
doaj +1 more source
Aerated dry mix concrete for remote northern territories
Magazine of Civil Engineering, 2022 The study results on aerated concrete based on imported long-term storage clinker and mineral additives for northern remote construction sites are presented here. The relevance of the research is due to the need for cement composites of stable quality to
Ilina Lilia +2 more
doaj +1 more source
Study of the in-situ growth of carbon nanofibers on cement clinker
Materials Research Express, 2020 Because fibres are difficult to disperse evenly in cement-based materials, we attempted to grow carbon nanofibers (CNFs) in situ on Portland cement clinker particles using chemical vapor deposition (CVD).
Xiaoyin Cao +3 more
doaj +1 more source