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Preparation of Large-grained anhydrite(VI) γ-CaSO4 with FGD gypsum

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Pages 1541-1552 | Received 07 Oct 2018, Accepted 27 Mar 2019, Published online: 17 Apr 2019

References

  • Alvarezayuso, E., X. Querol., and A. Tomás. 2006. Environmental impact of a coal combustion-desulphurisation plant: Abatement capacity of desulphurisation process and environmental characterisation of combustion by-products. Chemosphere 65:2009–17. doi:10.1016/j.chemosphere.2006.06.070.
  • Azimi, G., and V. G. Papangelakis. 2010. The solubility of gypsum and anhydrite in simulated laterite pressure acid leach solutions up to 250°C. Hydrometallurgy 102:1–13. doi:10.1016/j.hydromet.2009.12.009.
  • Bezou, C., A. Nonat, J. C. Mutin, A. N. Christensen, and M. S. Lehmann. 1995. Investigation of the crystal structure of γ-CaSO4, CaSO4·0.5 H2O and CaSO4·0.6 H2O by powder diffraction methods. Journal of Solid State Chemistry France 117:165–76. doi:10.1006/jssc.1995.1260.
  • Dang, L., X. Y. Nai, X. Liu, D. H. Zhu, Y. P. Dong, and W. Li. 2017. Effects of different compatibilizing agents on the interfacial adhesion properties of polypropylene/magnesium oxysulfate whisker composites. Inorgonic Chemical Industry 5: 1143–55. doi:10.1007/s10118-017-1953-2.
  • Freyer, D., and W. Voigt. 2003. Crystallization and phase stability of caso4 and caso4–based salts. Monatshefte Für Chemie / Chemical Monthly 134:693–719. doi: 10.1007/s00706-003-0590-3.
  • Guan, B., G. Jiang, Z. Wu, J. Mao, and B. Kong. 2011. Preparation of α‐calcium sulfate hemihydrate from calcium sulfate dihydrate in methanol–Water solution under mild conditions. Journal of the American Ceramic Society 94:3261–66. doi:10.1111/j.1551-2916.2011.04470.x.
  • He, H., F. Dong, P. He, and L. Xu. 2014. Effect of glycerol on the preparation of phosphogypsum-based CaSO4·0.5H2O whiskers. Journal of Materials Science 49:1957–63. doi:10.1007/s10853-013-7825-4.
  • Hong, T., Z. Lv, X. Liu, W. Li, X. Nai, and Y. Dong. 2016. A novel surface modification method for anhydrite whisker. Materials & Design 107:117–22. 10.1016/j. matdes.2016.06.034. doi:10.1016/j.matdes.2016.06.034.
  • Kushnir, J. 1980. The coprecipitation of strontium, magnesium, sodium, potassium and chloride ions with gypsum. an experimental study. Geochimica et cosmochimica acta 44:1471–82. doi:10.1016/0016-7037(80)90112-X.
  • Li, F., Liu, J., Yang, G., Pan, Z., Xiao, N., and Xu, H., Q. Huang 2013. Effect of pH and succinic acid on the morphology of α-calcium sulfate hemihydrate synthesized by a salt solution method. Journal of Crystal Growth 374:31–36. doi:10.1016/j.jcrysgro.2013.03.042.
  • Liu, X. F., Y. Y. Shu, G. F. Wei, J. H. Peng, and Y. F. Zhou. 2012. Effect of salt solution concentration on preparation of α-calcium sulfate hemihydrate by hydrothermal method under atmospheric pressure. Science Technology and Engineering 12:3877–79.
  • Lu, J. Z., B. Zhao, and X. Q. Chen. 2016. Preparation of high quality calcium sulfate dihydrate from FGD gypsum. Journal of Synthetic Crystals 45:97–103.
  • Ma, B., P. Xing, C. Wang, Y. Chen, and S. Shao. 2018. A novel way to synthesize calcium sulfate whiskers with high aspect ratios from concentrated calcium nitrate solution. Materials Letters 219: 10.1016/j. matlet.2018.02.025. doi: 10.1016/j.matlet.2018.02.025.
  • Manoli, F., and E. Dalas. 2000. Spontaneous precipitation of calcium carbonate in the presence of ethanol, isopropanol and diethylene glycol. Journal of Crystal Growth 218:359–64. doi:10.1016/S0022-0248(00)00514-5.
  • Mao, J., G. Jiang, Q. Chen, and B. Guan. 2014. Influences of citric acid on the metastability of α-calcium sulfate hemihydrate in CaCl2 solution. Colloids & Surfaces A Physicochemical & Engineering Aspects 443:265–71.doi:10.1016/j.colsurfa.2013.11.023.
  • Peng, J., J. Zhang, Q. U. Jindong, B. Leng, and T. Wan. 2008. Influence of sodium sulfate on anhydrite hydration process and morphology of its dihydrate products. Journal of the Chinese Ceramic Society 36:1356–61.
  • Powell, D. A. 1962. Calcium sulphate hemihydrate prepared in sodium chloride solution. Australian Journal of Chemistry 15:868–73. doi:10.1071/ch9620868.
  • Rallo, M., M. A. Lopez-Anton, R. Perry, and M. M. Maroto-Valer. 2010. Mercury speciation in gypsums produced from flue gas desulfurization by temperature programmed decomposition. Fuel 89:2157–59. 10.1016/j. fuel.2010.03.037. doi:10.1016/j.fuel.2010.03.037.
  • Shao, D., B. Zhao, H. Zhang, Z. Wang, C. Shi, and J. Cao. 2017. Preparation of large-grained α-high strength gypsum with FGD gypsum. Crystal Research & Technology 52:1700078. doi:10.1002/crat.v52.7.
  • Wang, S. J., C. H. Chen, X. C. Xu, and Y. J. Li. 2008b. Amelioration of alkali soil using flue gas desulfurization byproducts: Productivity and environmental quality. Environmental Pollution 151:200–04. 10.1016/j. envpol.2007.0204. doi:10.1016/j.envpol.2007.02.014.
  • Wang, X., M. Zhou, X. Ke, R. Tan, Y. Chen, and H. Hou. 2017. Synthesis of alpha hemihydrate particles with lithium and carboxylates via the hydrothermal method. Powder Technology 317:293–300. 10.1016/j. powtec.2017.03.008. doi:10.1016/j.powtec.2017.03.008.
  • Weissbuch, I., V. Y. Torbeev, L. Leiserowitz, and M. Lahav. 2010. Solvent effect on crystal polymorphism: Why addition of methanol or ethanol to aqueous solutions induces the precipitation of the least stable beta form of glycine. Angewandte Chemie International Edition 44:3226–29. doi:10.1002/ange.200500164.
  • Wu, X. Q., and Z. B. Wu. 2006. Modification of FGD gypsum in hydrothermal mixed salt solution. Journal of Environmental Science 18:170.
  • Yang, M., J. X. Cao, and Y. Xie. 2010. Research of calcium sulfate gypsum excitation anhydriteⅡphosphorus gypsum. Journal of Wuhan University 18:63–65.
  • Yue, W., and W. Zhi. 1996. Investigation on the mechanism of crystal shape modifying agent of α-hemihydrate. Journal of Wuhan University of Technology 2:1.

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