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2007 | 9 | 2 | 15-18
Article title

Concentration of FeSO4 spent solutions by membrane distillation

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Content
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Languages of publication
EN
Abstracts
EN
The possibility of potential application of membrane distillation for the concentration of waste salt solutions has been presented in this work. It was found that the oxidation of iron compounds takes place during the process that was associated with the formation of a layer of oxides on the membrane surface. A fast decline of the permeate flux was observed due to the scaling phenomena. The problem of scaling was eliminated by the acidification with H2SO4 of the feed to the pH value of 2.
Keywords
Publisher

Year
Volume
9
Issue
2
Pages
15-18
Physical description
Dates
published
1 - 1 - 2007
online
19 - 10 - 2007
Contributors
author
  • Institute of Chemical and Environment Engineering, Szczecin University of Technology, ul. Pułaskiego 10, 70-322 Szczecin, Poland
References
  • Dojlido J. R., Best G. A.: Chemistry of water and water pollution, Ellis Horwood, Chichester, 1993.
  • Singh R.: Hybrid membrane systems for water purification, Elsevier, Oxford 2006.
  • Gryta M.: Solutes separation by membrane distillation process, Dissertation, Szczecin University of Technology, Szczecin, 2003.
  • Alkalaibi A. M., Lior N.: Membrane-distillation desalination: status and potential, Desalination, 2004, 171, 111.
  • Gryta M., Tomaszewska M., Karakulski K.: Wastewater treatment by membrane distillation, Desalination, 2006, 198, 67.
  • Lewicki M., Gryta M.: Gaz desulfurization in the hybrid system absorption - membrane distillation, Pol. J. Chem. Technol., 2004, 4, 47.
  • Tomaszewska M., Gryta M., Morawski A. W.: Recovery of hydrochloric acid from metal pickling solutions by membrane distillation, Sep. Purif. Technol., 2001, 22 - 23, 591.[Crossref]
  • Cornell R. M., Schwertmann U.: The iron oxides, Wiley-VCH, Weinheim, 2003.
Document Type
Publication order reference
Identifiers
YADDA identifier
bwmeta1.element.-psjd-doi-10_2478_v10026-007-0016-9
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