Preparation, Characterization and Application of Mixed Clay Based Low Cost Ceramic Membrane in Treatment of Oil-in-Water Emulsions

  • KANCHAPOGU SURESH Maulana Azad National Institute of Technology Bhopal - 462003, India.
  • AMISH GOUR Maulana Azad National Institute of Technology Bhopal-462003, India.
  • MUKESH KUMAR YADAV Maulana Azad National Institute of Technology Bhopal-462003, India
  • VIDHI JANI Maulana Azad National Institute of Technology Bhopal-462003, India.
Keywords: Fly ash, Ceramic membrane, Pore-forming agent, Cost-effective, Wastewater

Abstract

Fly ash is a cost-effective alternative for preparing ceramic membranes but they are often weak for practical use. We have made different mixtures by taking different compositions of polyvinyl alcohol with the aim of improving mechanical strength at the same time preserving permeability. We tested 3 PVA concentrations from which 10 ppm PVA solution sintered at 1100°C exhibited the best properties including a pore size of 1.029 µm, 39% porosity, a flexural strength of 40 MPa, and a water permeability coefficient of 9.19 × 10-6 (m3/m2 s kPa). The membrane when tested under oil-in-water emulsions showed a rejection rate exceeding 98%.

Author Biographies

KANCHAPOGU SURESH, Maulana Azad National Institute of Technology Bhopal - 462003, India.

Department of Chemical Engineering

AMISH GOUR, Maulana Azad National Institute of Technology Bhopal-462003, India.

Department of Chemical Engineering

MUKESH KUMAR YADAV, Maulana Azad National Institute of Technology Bhopal-462003, India

 Department of Chemical Engineering

VIDHI JANI, Maulana Azad National Institute of Technology Bhopal-462003, India.

 Department of Chemical Engineering

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Published
2024-07-30
How to Cite
[1]
SURESH, K., GOUR, A., YADAV, M.K. and JANI, V. 2024. Preparation, Characterization and Application of Mixed Clay Based Low Cost Ceramic Membrane in Treatment of Oil-in-Water Emulsions. IIChE-CHEMCON. (Jul. 2024). DOI:https://doi.org/10.36375/prepare_u.iiche.a411.
Section
Articles