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Removal of silica from heavy oil wastewater to be reused in a boiler by combining magnesium and zinc compounds with coagulation
... results provided useful information for heavy oil wastewater treatment to be reused in boilers. Keywords: Heavy oil wastewater; Silica removal; Hardness; Water reused in boiler *Corresponding author. 0011-9164/07/$– See front matter © 2007 Elsevier B.V. All rights reserve ...
Desalination 216 (2007)
Performances of electromembrane systems were investigated for removal of the hardness materials in a tap water. Six cells of ED, EDR, and EDIR systems with an electrode area of 12.5 cm ´ 8.0 cm were operated. The results showe ...
Desalination 202 (2006)
... range from 0 to 0.5 mmol. Both exchangers were tested in ion-exchange-assisted electrodialysis of a 10!2 M solution, containing copper and hardness ions in a ratio of 1:9. It was found that efficiency of removal of the Cu(II) ions was better for the inorganic ion exchanger. Organic as well a ...
Desalination 162 (2004)
... based on the experimental data produced will be reported in the near future. Desalination 149 (2002) 343–349 Removal of calcium and magnesium hardness by electrodialysis N. Kabay*, M. Demircioglu*, E. Ersöz, I. Kurucaovali Ege University, Chemical Engineering Department, Faculty of Engineering ...
Desalination 149 (2002)
Set-up involving electrodialysis for production of drinkingquality water from artesian waters with salt content up to 8 kg/m3 with productivity up to 1 m3/h
... in the Novosibirsk region with the help of these model devices. Keywords: Artesian water; Purification from iron, manganese and disperse phase; Hardness; Electrodialysis desalination Many countries suffer from the deficit of drinking-quality water, the deficit being increased by constant degradatio ...
Desalination 136 (2001)