Preparing ceramic membranes for oil-in-water emulsions separation with oil-based drilling cutting pyrolysis residues (ODPRs) as raw material |
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| Affiliation: | 1. College of Materials Science and Engineering, Xi''an University of Architecture and Technology, Xi''an, 710055, China;2. College of Resources Engineering, Xi''an University of Architecture and Technology, Xi''an, 710055, China;3. CCDC Drilling & Production Technology Research Institute, Deyang, 618300, China;4. National Engineering Laboratory for Exploration and Development of Low-Permeability Oil & Gas Fields, Xi''an, 710018, China;1. MIIT Key Laboratory of Critical Materials Technology for New Energy Conversion and Storage, School of Chemistry and Chemical Engineering, Harbin Institute of Technology, Harbin, 150001, PR China;2. Laboratory of Single Crystal Growth, South Ural State University, 76, Lenin av., Chelyabinsk, 454080, Russia;3. Laboratory of Semiconductor Oxide Materials, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, 141701, Moscow, Russia;4. Chelyabinsk State University, 129, Bratiev Kashirinykh st., Chelyabinsk, 454001, Russia;5. Laboratory of Terahertz Spectroscopy, Center for Photonics and 2D Materials, Moscow Institute of Physics and Technology (National Research University), Dolgoprudny, 141701, Moscow, Russia;6. Smart Sensors Laboratory, Department of Electronic Materials Technology, National University of Science and Technology MISiS, 4, Leninskiy av., Moscow, 119049, Russia;7. SSPA “Scientific and Practical Materials Research Centre of NAS of Belarus”, 19, P. Brovki str., Minsk, 220072, Belarus;8. L.N. Gumilyov Eurasian National University, Astana, 010000, Kazakhstan;1. Institute of Physics, Polish Academy of Sciences, Aleja Lotnikow 32/46, PL-02668, Warsaw, Poland;2. International Research Centre MagTop, Aleja Lotnikow 32/46, PL-02668, Warsaw, Poland;3. Department of Chemistry, University of Helsinki, P.O. Box 55, FI‐00014, Helsinki, Finland;4. Institute of Materials Science and Engineering, Faculty of Advanced Technologies and Chemistry, Military University of Technology, Str. Gen Sylwestra Kaliskiego 2, 00-908, Warsaw, Poland;5. Faculty of Physics, University of Warsaw, Pasteura 5, 02-093, Warsaw, Poland;1. School of Physical Science and Technology, Yangzhou University, Yangzhou, 225002, PR China;2. Guangling College, Yangzhou University, Yangzhou, 225000, PR China;3. Microelectronics Industry Research Institute, Yangzhou University, Yangzhou, 225002, PR China;1. Glass Research Group, Physics Department, Faculty of Science, Mansoura University, Mansoura, 35516, Egypt;2. Physics Department, Faculty of Education, Humanity & Applied Sciences - Khawlan, Sana''a University, Sana''a, Yemen;3. Spectroscopy Department, Physics Research Institute, National Research Center, 33 Elbehouth St., Dokki, 12311, Giza, Egypt |
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| Abstract: | Oil-based drilling cutting pyrolysis residues (ODPRs) are one of the solid wastes from pyrolysis of the oil-based drilling cuttings (OBDCs) that need to be recycled as raw materials to avoid the possible pollution. In this study, a facile low-cost ceramic membrane for oil-in-water emulsions separation was prepared with ODPRs incorporating with fly ash as raw material. CaCO3 in ODPRs would decompose acting as pore-forming agent, and anorthite was formed in resultant membranes. The obtained membrane with 30 wt% ODPRs and 70 wt% fly ash fired at 1050 °C possessed apparent porosity of 38.2%, mean pore size of 0.4 μm, flexural strength of 13.1 MPa, and Darcy permeability of 1.06 × 10−13 m2. Consequently, commendable filtration performance for oil-in-water emulsions was presented. In addition, the ceramic membrane showed favorable recyclability and corrosion resistance. Leaching test indicated that the membrane is safe for oil-in-water emulsion separation. Hereby, this paper confirmed the availability of ODPRs for preparing ceramic filtration membranes, and provided a new environmental conservation way to treat oil-in-water emulsions that was consistent with the sustainable development goals. |
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| Keywords: | Ceramic membranes ODPRs Oil-in-water emulsions separation |
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