Development of ceramic membranes for resource recovery from brine through percrystallization
نویسندگان
چکیده
• A systematic investigation to identify and develop suitable membranes for percrystallization applications is performed. Membranes with the rate of permeation comparable evaporation under applied vacuum are crucial operate process. Less porous thick silica carbide demonstrate stable operation. Availability efficient methods fractionate a solution into its solid liquid components key recycling reuse industrial effluents. Percrystallization novel membrane process where thin film warm permeate present at surface evaporated through crystalize soluble compounds. Thus, separates crystalline solute solvent in single-step can partly be operated sustainable sources energy such as solar geothermal heat. Since early stage exploration, there no sufficient knowledge about features which hampers further development potential progress towards commercialization. This work performs groundbreaking applications. The study has been carried out by using silicon (Si-C) polymeric different porosities thicknesses. effect pore size hydrophobicity on operation was investigated coating Si-C methylated particles sizes. Inherent also modified test their suitability All were tested separation NaCl crystals from concentrations (3.5, 10 17.5 wt%) operating temperatures 50 °C, 55 °C 60 °C. It observed that only less entry pressure approaching 1 bar percrystallization. developed yielded water flux range 9.43±2 1.2 kg/m 2. h, respectively. outperformed state-of-the-art processes terms productivity simplicity.
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ژورنال
عنوان ژورنال: Resources Conservation and Recycling
سال: 2023
ISSN: ['1879-0658', '0921-3449']
DOI: https://doi.org/10.1016/j.resconrec.2022.106768