New Technological Approaches in the Production of Artificial Gypsum Stone from Phosphogypsum

Number of journal: 8-2022
Autors:

Sobol Yu.B.,
Abramov A.M.,
Polumiev E.V.

DOI: https://doi.org/10.31659/0585-430X-2022-805-8-31-35
УДК: 691.311

 

AbstractAbout AuthorsReferences
An effective technology for the production of artificial gypsum stone from phosphogypsum has been developed. An integrated approach has been implemented in solving the issue of processing large-tonnage industrial waste, including the extraction of rare-earth elements from it. The possibilities of replacing natural gypsum stone as a setting regulator in the production of cement have been studied. It has been established that artificial gypsum stone from phosphogypsum can completely replace natural material. In the course of the work done, it was found that the dosage of the setting regulator can be significantly reduced. Industrial tests have shown the technological advantages of the gypsum stone obtained in terms of transportation, feeding and dosing.
Yu.B. SOBOL, Candidate of Sciences (Enginereeng), Founder,
A.M. ABRAMOV, Founder,
E.V. POLUMIEV, Project Manager (This email address is being protected from spambots. You need JavaScript enabled to view it.)

SKYGRAD INNOVATTIONS LLC, (1/4, Pionerskaya Street, Yubileynyy Microdistrict, Korolev, 141090, Moscow Oblast, Russian Federation)

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For citation: Sobol Yu.B., Abramov A.M., Polumiev E.V. New technological approaches in the production of artificial gypsum stone from phosphogypsum. Stroitel’nye Materialy [Construction Materials]. 2022. No. 8, pp. 31–35. (In Russian). DOI: https://doi.org/10.31659/0585-430X-2022-805-8-31-35


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