Production and hydration of calcium sulfoaluminate-belite cements derived from aluminium anodising sludge

EB da Costa, ED Rodríguez, SA Bernal… - … and Building Materials, 2016 - Elsevier
Calcium sulfoaluminate-belite cement (CSAB) offers lower CO 2 emissions in its production,
compared with Portland cement. However, for the production of CSAB a high amount of …

Recent progress in newer cementitious binders as an alternative to Portland cement: need for the 21st century

R Kumar - Recent Advances in Structural Engineering and …, 2022 - Springer
This article reviews about different kind of newer alternative cements to ordinary Portland
cement (OPC), which can reduce energy requirements and greenhouse gas emission …

Laboratory production of calcium sulfoaluminate cements with high industrial waste content

O Canbek, S Shakouri, ST Erdoğan - Cement and Concrete Composites, 2020 - Elsevier
A drawback of conventional calcium sulfoaluminate (CS̄A) cement production is the use of
the costly raw material bauxite as a source of alumina to form the main clinker phase …

Bauxite free iron rich calcium sulfoaluminate cement: Preparation, hydration and properties

Y Huang, Y Pei, J Qian, X Gao, J Liang, G Duan… - … and Building Materials, 2020 - Elsevier
For the preparation of calcium sulfoaluminate (CSA) cement without bauxite, the iron rich
CSA cement was prepared by the partial substitution of Al for Fe in C 4 A 3 s-. Besides, the …

Microencapsulation of phosphogypsum into a sulfur polymer matrix: Physico-chemical and radiological characterization

FA López, M Gázquez, FJ Alguacil, JP Bolívar… - Journal of Hazardous …, 2011 - Elsevier
The aim of this work is to prepare a new type of phosphogypsum-sulfur polymer cements
(PG-SPC) to be utilised in the manufacture of building materials. Physico-chemical and …

Belite cements obtained from ceramic wastes and the mineral pair CaF2/CaSO4

I García-Díaz, JG Palomo, F Puertas - Cement and Concrete Composites, 2011 - Elsevier
The cement industry is seeking alternative approaches to reduce the high energy and
environmental costs of Portland cement manufacture. One such alternative is belite cement …

Thermal dehydration kinetics of phosphogypsum

FA López, H Tayibi… - Materiales de …, 2015 - materconstrucc.revistas.csic.es
Phsophogypsum is a by-product from the processing phosphate rock. Before the use of it in
cement industry such as setting regulator is necessary a study of dehydration reaction of …

Synthesis of MgO-Belite calcium sulfoaluminate cement from phosphate mine waste rock and phosphogypsum

Y El Khessaimi, Y Taha, AEM Safhi, R Hakkou… - Materials Today …, 2022 - Elsevier
MgO-Belite calcium sulfoaluminate low carbon clinker (BCSAC) was successfully
synthetized from a raw meal containing more than 77 wt% of phosphate by-products: 67 wt …

Integrated utilization of sewage sludge and coal gangue for cement clinker products: promoting tricalcium silicate formation and trace elements immobilization

Z Yang, Y Zhang, L Liu, S Seetharaman, X Wang… - Materials, 2016 - mdpi.com
The present study firstly proposed a method of integrated utilization of sewage sludge (SS)
and coal gangue (CG), two waste products, for cement clinker products with the aim of heat …

The influence of water reducing agents on early hydration property of ferrite aluminate cement paste

C Huang, Z Cheng, J Zhao, Y Wang, J Pang - Crystals, 2021 - mdpi.com
The ferrite aluminate cement (FAC) could rapidly lose fluidity or workability due to its
excessive hydration rate, and greatly reduce the construction performance. Chemical …