Parul Sahu

Dr. (Mrs.) Parul Sahu


Academic Qualifications

Doctor of Philosophy, Chemical Engineering, BITS Pilani (Goa Campus), 2019, Master of Technology, Chemical Engineering, IIT Bombay, 2011

Contact Details

Dr. (Mrs.) Parul Sahu


Mobile No. +91 9623265672

/ 0278-2567760 (Extn. 7411)


  1. Parul Sahu, “Process design and economic evaluation for cyclopentane (CP)-based hydrate desalination’, Desalination and Water Treatment, 250 (2022) 51–64.
  2. Parul Sahu, Sumesh C. Upadhyay, Sameer Bhatti, Jasbir Kaur Mahey, Rahul J. Sanghavi, Arvind Kumar, “Sodium-sulphate production from sulphate-rich bittern: A parametric study and economic evaluation’, Journal of Environmental Chemical Engineering, 9 (2021) 105632.
  3. Parul Sahu, “Clathrate hydrate technology for water reclamation: Present status and future prospects’, Journal of Water Process Engineering, 41 (2021) 102058.
  4. Parul Sahu, A comprehensive review of saline effluent disposal and treatment: conventional practices, emerging technologies, and future potential Journal of Water Reuse and Desalination (2021) 11 (1): 33–65.
  5. Parul Sahu, Srinivas Krishnaswamy, Nawal Kishore Pande, Process intensification using a novel continuous U-shaped crystallizer for freeze desalination. Chemical Engineering & Processing: Process Intensification 153 (2020) 107970.
  6. Parul Sahu, Srinivas Krishnaswamy, Krishnaswamy Ponnani, Nawal Kishore Pande, A thermodynamic approach to selection of suitable hydrate formers for seawater desalination. Desalination 436 (2018) 144-151.

Conference Proceedings

  1. Karan Liya, Parul Sahu Integrated Solar Salt Production from Evaporated Residue (ER) of Reverse Osmosis Reject Generated from Tanneries”, 74th Annual session of Indian Institute of Chemical En Congress, CHEMCON 2021, Bhubaneswar, India 27 –30 December, 2021

  1. Parul Sahu Case Studies on Mineral Salts Recovery from Saline–Effluents”, International Virtual Conference on Frontiers in Chemical Sciences,’ IVCFCS 2021, MS University Udaipur, India 25 June, 2021

  1. Parul Sahu and Bhavdip Patel “Extraction of K2SO4 from an aqueous NaCl+K2SO4 solution by organic solvent PEG 200”, National Conference on ‘New Frontiers in Energy and Environmental Sustainability,’ NFEES 2021, PDEU Gandhinagar, India 27 – 28 February, 2021
  2. Parul Sahu, Utilization of Liquefied Natural Gas (LNG) refrigeration for cold chain application: A case study of Kochi LNG Regasification Terminal, National Conference on ‘Recent Trends in Chemical Engineering & Environment Protection’, B.I.E.T. Jhansi March 29 – 30, 2019.
  3. Parul Sahu, Srinivas Krishnaswamy, Nawal Kishore Pande, Heat transfer with phase change in U-shaped crystallizer for freeze desalination, 12th International Conference on Thermal Engineering: Theory and Applications (ICTEA-2019), PDPU Gandhinagar, February 23 – 26, 2019.
  4. Parul Sahu, Srinivas K., Study of batch Crystallizer for Freeze Desalination (FD), International Conference on Desalination (InDACON-2018), NIT Trichy, April 20 – 21, 2018.
  5. Parul Sahu, Srinivas K., Study of U-tube crystallizer for desalination, 69th Annual session of IIChE, CHEMCON – 2016, Anna University, Chennai, December 27 – 30, 2016.
  6. Parul Sahu, Srinivas K., Ponnani K. N., A theoretical approach to selection of suitable hydrate former for seawater desalination, Proceedings of the 8th International Conference on Gas Hydrates (ICGH8-2014), Beijing, China, July 28 – August 1, 2014.

  1. Srinivas Krishnaswamy, Parul Sahu, Krishnaswamy Neelkantan Ponnani, Parivesh Chugh, Nawal Kishore Pande, Process and system for routing LNG cold energy for desalting seawater and power generation, India Patent Application No. 201811014242 (Published in October, 2019).
  1. Srinivas Krishnaswamy, Parul Sahu, Krishnaswamy Neelkantan Ponnani, Parivesh Chugh, Nawal Kishore Pande, A process and an apparatus for continuous freeze crystallization, India Patent Application No. 201921016099 (Filed on April 23, 2019).

Cooling crystallization for water and salt recovery from saline streams, Salt phase equilibria in aqueous and organic solvents, Resource recovery from saline effluents

Freezing based Separation Processes, Cooling Crystallization, Process Synthesis and Evaluation, Phase Equilibrium Thermodynamics