Study on the influence mechanism of flue gas desulphurisation gypsum on solid waste-based geopolymer grouting materials

Duan, Dedan; Song, Huiping; Liu, Fanyu; Liu, Qian; Fan, Zhenlian; Cheng, Huaigang; Cheng, Fangqin

doi:10.1016/j.conbuildmat.2023.133137

Cited by 6 publications

(1 citation statement)

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“…The geopolymer grouting materials were prepared using DG (FGDG), fly ash, and calcium carbide slag [73]. The effects of DG on the material at different temperatures were discussed.…”

Section: Other Materialsmentioning

confidence: 99%

Application of the Industrial Byproduct Gypsum in Building Materials: A Review

Xie,

Liu,

Zhang

et al. 2024

Materials

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The industrial byproduct gypsum is a general term for byproducts discharged from industrial production with calcium sulfate as the main ingredient. Due to the high number of impurities and production volume, the industrial byproduct gypsum is underutilized, leading to serious environmental problems. At present, only desulfurization gypsum and phosphogypsum have been partially utilized in cementitious materials, cement retarders, etc., while the prospects for the utilization of other byproduct gypsums remain worrying. This paper mainly focuses on the sources and physicochemical properties of various types of gypsum byproducts and summarizes the application scenarios of various gypsums in construction materials. Finally, some suggestions are proposed to solve the problem of the industrial byproduct gypsum. This review is informative for solving the environmental problems caused by gypsum accumulation.

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“…The geopolymer grouting materials were prepared using DG (FGDG), fly ash, and calcium carbide slag [73]. The effects of DG on the material at different temperatures were discussed.…”

Section: Other Materialsmentioning

confidence: 99%