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by Shao, DD and Zhao, B and Gao, LL and Xu, YY and Wang, ZG and Cao, JL
CRYSTAL RESEARCH AND TECHNOLOGY, ISSN 0232-1300, 09/2017, Volume 52, Issue 9
Using FGD gypsum as the raw material, whitening and large prismatic dihydrate gypsum can be obtained bydissolution-crystallization and decoloring process with... 
CRYSTALLIZATION | recrystallization | short columnar -hemihydrate gypsum | CRYSTALLOGRAPHY | WHISKERS | FGD gypsum | decolor | CALCIUM-SULFATE HEMIHYDRATE | MORPHOLOGY | Gypsum
Journal Article
Crystal Research and Technology, ISSN 0232-1300, 09/2017, Volume 52, Issue 9, pp. 1700166 - n/a
Using FGD gypsum as the raw material, whitening and large prismatic dihydrate gypsum can be obtained by dissolution‐crystallization and decoloring process with... 
recrystallization | FGD gypsum | decolor | short columnar α‐hemihydrate gypsum | short columnar α-hemihydrate gypsum
Journal Article
Crystal Research and Technology, ISSN 0232-1300, 07/2017, Volume 52, Issue 7, pp. 1700078 - n/a
Using FGD gypsum as the raw material, short columnar‐shaped α‐calcium sulfate hemihydrate can be prepared with succinic acid in hydrothermal autoclave method... 
recycling | α‐calcium sulfate hemihydrate | FGD gypsum | low salt solution | α-calcium sulfate hemihydrate | MILD CONDITIONS | alpha-calcium sulfate hemihydrate | GAS-DESULFURIZATION GYPSUM | CRYSTALLOGRAPHY | CALCIUM-SULFATE HEMIHYDRATE | ATMOSPHERIC-PRESSURE | MORPHOLOGY | SALT-SOLUTION
Journal Article
中国化学工程学报:英文版, ISSN 1004-9541, 2011, Volume 19, Issue 2, pp. 349 - 355
Journal Article
Crystal Growth & Design, ISSN 1528-7483, 11/2018, Volume 18, Issue 11, pp. 6694 - 6701
This work reports a facile sodium cation (Na+)-mediated approach to synthesize α-calcium sulfate hemihydrate (α-HH) whiskers, with calcium sulfate dihydrate... 
GLYCEROL | MATERIALS SCIENCE, MULTIDISCIPLINARY | HYDROTHERMAL CRYSTALLIZATION | CRYSTALLOGRAPHY | CHEMISTRY, MULTIDISCIPLINARY | FGD GYPSUM | PHASE | GAS DESULFURIZATION GYPSUM | CRYSTALS | TRANSFORMATION KINETICS | CALCIUM-SULFATE HEMIHYDRATE | MORPHOLOGY | CHLORIDE
Journal Article
Medziagotyra, ISSN 1392-1320, 2013, Volume 19, Issue 2, pp. 197 - 202
Journal Article
Journal of Environmental Management, ISSN 0301-4797, 12/2019, Volume 251, p. 109572
Flue gas desulfurization gypsum (FGDG) is an industrial by-product generated during the flue gas desulfurization process in coal-fired power plants. Due to its... 
Beneficial use | FGDG | Coal combustion residues | Sustainability | Materials management | Materials reuse | COMBUSTION BY-PRODUCTS | FRESH-WATER SEWAGE | AGRICULTURAL SOIL | POWER-PLANT | CALCIUM-CARBONATE | FGD GYPSUM | ELEMENTAL SULFUR | ENVIRONMENTAL SCIENCES | WASTE-WATER | ACID-MINE DRAINAGE | FLY-ASH
Journal Article
Fuel, ISSN 0016-2361, 06/2016, Volume 174, pp. 235 - 241
This work develops a new class of salt solution method to prepare alpha-calcium sulfate hemihydrate (α-HH) from flue gas desulfurization (FGD) gypsum in trace... 
Salt solution method | Chloride-free system | Mechanical strength | FGD gypsum | Alpha-calcium sulfate hemihydrate
Journal Article
Chemical Engineering Journal, ISSN 1385-8947, 2011, Volume 174, Issue 1, pp. 296 - 303
► Pilot-scale preparation of α-CaSO hemihydrate from FGD gypsum in salts solution. ► Feasibility of salt solution recycling in α-HH preparation from FGD... 
Pilot test | Salt solution recycling | FGD gypsum | Alpha-calcium sulfate hemihydrate | ENGINEERING, CHEMICAL | ENGINEERING, ENVIRONMENTAL | GROWTH | SOLUBILITY
Journal Article
by Wang, S.J and Chen, Q and Li, Y and Zhuo, Y.Q and Xu, L.Z
Resources, Conservation & Recycling, ISSN 0921-3449, 06/2017, Volume 121, pp. 82 - 92
Flue gas desulfurization (simplified as FGD) gypsum, a kind of byproduct from wet FGD process of coal-fired power plants, was used to ameliorate saline-alkali... 
Soil amelioration | Carbon fixation | FGD gypsum | Saline-alkali soil | Heavy metal | ENVIRONMENTAL SCIENCES | ENGINEERING, ENVIRONMENTAL | DESULFURIZATION BY-PRODUCTS | CARBON SEQUESTRATION | Gypsum | Soils | Ecological restoration | Carbon content | Chemical properties
Journal Article
Construction and Building Materials, ISSN 0950-0618, 07/2019, Volume 214, pp. 399 - 412
Journal Article
Energy, ISSN 0360-5442, 11/2012, Volume 47, Issue 1, pp. 370 - 377
In this study, the technical feasibility of the mineral carbonation of flue gas desulfurization (FGD) gypsum to sequester CO was assessed by considering... 
CO2 sequestration | Mineral carbonation | Carbonation rate | FGD gypsum | Carbon dioxide | Calcium carbonate | THERMODYNAMICS | PRODUCTS | ENERGY & FUELS
Journal Article
Journal of Applied Crystallography, ISSN 1600-5767, 06/2015, Volume 48, Issue 3, pp. 827 - 835
Modeling of the kinetics of the synthesis process for calcium sulfate α‐hemihydrate from gypsum formed by flue gas desulfurization (FGD) is important to... 
α‐hemihydrate | modeling | hydrothermal crystal growth | flue gas desulfurization | gypsum | nonlinear optimization | BATCH CRYSTALLIZATION | POPULATION BALANCE | CRYSTALLOGRAPHY | CHEMISTRY, MULTIDISCIPLINARY | FGD GYPSUM | alpha-hemihydrate | MEDIATED PHASE-TRANSFORMATIONS | CRYSTALLIZATION KINETICS | GROWTH-KINETICS | NUCLEATION
Journal Article
Fuel, ISSN 0016-2361, 06/2014, Volume 125, pp. 66 - 72
Multipurpose utilization of flue gas desulfurization (FGD) gypsums releases mercury into environment and poses threats to public health. Determining Hg... 
Sequential extraction | Release ability | Mercury | FGD gypsum | Speciation | ENGINEERING, CHEMICAL | EMISSIONS | ENERGY & FUELS | POWER-PLANTS | COAL | CHLORINE | EXTRACTIONS | Gypsum | Environmental aspects
Journal Article
Construction and Building Materials, ISSN 0950-0618, 07/2019, Volume 214, pp. 318 - 325
Silicate clinker was used to modify flue gas desulfurization (FGD) gypsum. Then the effects of the amount and particle size of silicate clinker on the... 
Silicate clinker | Softening coefficient | FGD gypsum | Water resistance | Strength | CALCIUM SULFATE HEMIHYDRATE | MATERIALS SCIENCE, MULTIDISCIPLINARY | MECHANICAL-PROPERTIES | COMPOSITE | ENGINEERING, CIVIL | CONSTRUCTION & BUILDING TECHNOLOGY | GAS-DESULFURIZATION GYPSUM | FLY-ASH | Gypsum | Silicates
Journal Article
Journal of Colloid And Interface Science, ISSN 0021-9797, 09/2014, Volume 429, pp. 68 - 76
Flue gas desulfurization (FGD) gypsum, a familiar waste generated from coal-fired power plants, was successfully transformed to hydroxyapatite (FGD-HAP) by... 
Lead | Cadmium | Desorption | Adsorption | FGD gypsum | AQUEOUS-SOLUTIONS | CD(II) | HEAVY-METALS | ADSORBENTS | CHEMISTRY, PHYSICAL | PB(II) IONS | LEAD IONS | CADMIUM REMOVAL | IMMOBILIZATION | ZN II
Journal Article
Fuel, ISSN 0016-2361, 08/2012, Volume 98, pp. 48 - 54
► Pilot scale preparation of α-calcium sulfate hemihydrate in salts solution. ► Promising alternative to utilizing FGD gypsum in a high value way. ► Crucial... 
α-calcium sulfate hemihydrate | Salt solution method | Pilot scale | FGD gypsum | ENGINEERING, CHEMICAL | alpha-calcium sulfate hemihydrate | CEMENT | ENERGY & FUELS | FLUE-GAS DESULFURIZATION
Journal Article
Journal Article