Abstract
At the midstream of drywall production, gypsum raw material is calcinated to make stucco, which contains not only calcium sulfate hemihydrate (the desired constituent), but also gypsum (under-calcinated), soluble calcium sulfate (over-calcinated), and insoluble phases. Here, we propose a quantitative phase analysis that measures the amount of all calcium sulfate phases in the stucco mix. The phase content was calculated using calcination mass loss and hydration mass gain of original, semi-hydrated, and fully hydrated samples. The proposed uncomplicated sample preparation and conventional measurement routines make it an excellent on-site quality control measure in an industrial setting.
Similar content being viewed by others
Abbreviations
- AI, AII:
-
Insoluble calcium sulfate anhydrites
- AIII:
-
Soluble calcium sulfate anhydrite
- DH:
-
Calcium sulfate dehydrate
- FM:
-
Free moisture
- GA:
-
Gravimetric analysis
- GPA:
-
Gravimetric phase analysis
- HH:
-
Calcium sulfate hemihydrate
- HUM:
-
Sample made by conditioning stucco in a humidity chamber
- HYD:
-
Sample made by full hydration of the stucco
- IN:
-
Inert phases
- ORG:
-
Stucco sample taken from the stucco mix without any modification
- RMSE:
-
Root mean squared error
- TA:
-
Thermal analysis
- TGA:
-
Thermogravimetric analysis
- TGPA:
-
Thermogravimetric phase analysis
- XRD:
-
X-ray diffraction
References
Ghazi Wakili K, Hugi E, Wullschleger L, Frank T. Gypsum board in fire - Modeling and experimental validation. J Fire Sci. 2007;25:267–82.
Lewry AJ, Williamson J. The setting of gypsum plaster - Part I The hydration of calcium sulphate hemihydrate A. J Mater Sci. 1994;29:5279–84.
Jensen TR, Christensen AN, Olesen M, Cerenius Y. Formation and transformation of five different phases in the CaSO4-H2O System: crystal structure of the subhydrate β-CaSO4·0.5H2O and soluble anhydrite CaSO4. Chem Mater. 2008;20:2124–32.
Singh NB, Middendorf B. Calcium sulphate hemihydrate hydration leading to gypsum crystallization. Prog Cryst Growth Charact Mater. 2007;53:57–77.
Power WH, Fabuss BM. Transient solubilities in the calcium sulfate-water system. J Chem Eng Data. 1964;9:437–42.
Chang H, Huang PJ, Hou SC. Application of thermo-Raman spectroscopy to study dehydration of CaSO4·2H2O and CaSO4·0.5H2O. Mater Chem Phys. 1999;58:12–9.
Prieto-Taboada N, Gómez-Laserna O, Martínez-Arkarazo I, Olazabal MÁ, Madariaga JM. Raman spectra of the different phases in the CaSO4-H2O system. Anal Chem. 2014;86:10131–7.
Kontogeorgos DA, Founti MA. Gypsum board reaction kinetics at elevated temperatures. Thermochim Acta. 2012;529:6–13.
Seufert S, Hesse C, Goetz-Neunhoeffer F, Neubauer J. Quantitative determination of anhydrite III from dehydrated gypsum by XRD. Cem Concr Res Elsevier Ltd. 2009;39:936–41.
Khalkhali M, Ma X, Zhang H, Liu Q. Bulk and surface properties of gypsum: A comparison between classical force fields and dispersion-corrected DFT calculations. Comput Mater Sci Elsevier. 2019;164:8–16.
Tesárek P, Drchalová J, Kolísko J, Rovnaníková P, Černý R. Flue gas desulfurization gypsum: Study of basic mechanical, hydric and thermal properties. Constr Build Mater. 2007;21:1500–9.
Ma Y, Nie Q, Xiao R, Hu W, Han B, Polaczyk PA, et al. Experimental investigation of utilizing waste flue gas desulfurized gypsum as backfill materials. Constr Build Mater. 2020;245:118393.
Li Z, Xu K, Peng J, Wang J, Ma X, Niu J. Study on hydration and mechanical property of quicklime blended recycled plaster materials. Constr Build Mater Elsevier Ltd. 2019;202:440–8.
Flumiani MR, Turner J, Trimble V. Measurement of Free and Combined Water of Gypsum. In: Wessel R, Shipp P, Rosenthal G, editors. Advances in gypsum technologies and building systems. 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428–2959: ASTM International; 2015. p. 120–37.
Dweck J, Lasota EIP. Quality control of commercial plasters by thermogravimetry. Thermochim Acta. 1998;318:137–42.
Tydlitát V, Medveď I, Černý R. Determination of a partial phase composition in calcined gypsum by calorimetric analysis of hydration kinetics. J Therm Anal Calorim. 2012;109:57–62.
Sievert T, Wolter A, Singh NB. Hydration of anhydrite of gypsum (CaSO4.II) in a ball mill. Cem Concr Res. 2005;35:623–30.
Pan Z, Lou Y, Yang G, Ni X, Chen M, Xu H, et al. Preparation of calcium sulfate dihydrate and calcium sulfate hemihydrate with controllable crystal morphology by using ethanol additive. Ceram Int. 2013;39:5495–502.
Bruce RB, Flumiani MR, Blow CE. Calcium sulfate hemihydrate treatment process. USA: United States Patent; 2010. p. 34.
Vimmrová A, Krejsová J, Scheinherrová L, Doleželová M, Keppert M. Changes in structure and composition of gypsum paste at elevated temperatures. J Therm Anal Calorim. 2020;142:19–28.
Freyer D, Voigt W. Crystallization and phase stability of CaSO4 and CaSO4—based Salts. Monatshefte Chem Chem Mon. 2003;134:693–719.
Tang Y, Gao J, Liu C, Chen X, Zhao Y. Dehydration pathways of gypsum and the rehydration mechanism of soluble anhydrite γ-CaSO4. ACS Omega Am Chem Soc. 2019;4:7636–42.
Bruce RB, Flumiani MR, Blow CE. Calcium sulfate hemihydrate treatment process. USA: United States Patent Bruce; 2012.
Acknowledgements
This work was financially supported by the Mitacs Accelerate Project (IT14541) and CertainTeed Gypsum, Inc. The authors would like to thank CertainTeed Gypsum, Inc. for providing industrial stucco samples. The authors would also like to acknowledge Anirban Y. Ghosh and Remi Lespiat from the CertainTeed Gypsum, Inc. for valuable discussions and insightful proofreading.
Author information
Authors and Affiliations
Contributions
MK: conceptualization, methodology, formal analysis, investigation, writing—original draft preparation, visualization. YL: methodology, formal analysis, investigation, data curation, writing—original draft preparation, writing—review and editing, visualization, supervision. HZ: formal analysis, investigation. RJ: resources, writing—review and editing, supervision, project administration. QL: resources, writing—review and editing, supervision, project administration, funding acquisition. All authors have read and agreed to the published version of the manuscript.
Corresponding author
Additional information
Publisher's Note
Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.
Supplementary Information
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Khalkhali, M., Lu, Y., Zheng, H. et al. Midstream quality control in drywall production using a quantitative phase analysis of stucco. J Therm Anal Calorim 148, 3201–3211 (2023). https://doi.org/10.1007/s10973-022-11872-w
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10973-022-11872-w