Inhibition and control of colloidal silica: Can chemical additives untie the "Gordian knot" of scale formation?

NACE - International Corrosion Conference Series

Volumn , Issue , 2007, Pages 070581-0705815

  Demadis, Kostas D ^a   Stathoulopoulou, Aggeliki ^a   Ketsetzi, Antonia ^a  

^a UNIVERSITY OF CRETE   (Greece)

Author keywords

Additives; Colloidal silica; Control; Deposition; InhibitionPolymer; Scale; Water treatment

Indexed keywords

, INHIBITOR; ACRYLAMIDES; CATIONIC ADDITIVES; CATIONIC CHARGES; CATIONIC POLYELECTROLYTE; CHEMICAL ADDITIVE; COLLOIDAL SILICA; CONTROL METHODS; DESIGN AND APPLICATION; DIMETHYLAMMONIUM; ENVIRONMENTALLY-FRIENDLY; INHIBITION EFFICIENCY; INHIBITIONPOLYMER; NEUTRAL POLYMERS; ORGANIC ADDITIVES; POLY(2-ETHYL-2-OXAZOLINE); POLYALLYLAMINE; POLYETHYLENEIMINE; POLYMERIC ADDITIVES; POSITIVE CHARGE DENSITY; SCALE; SCALE FORMATION; SUPERSATURATED AQUEOUS SOLUTIONS;

AMIDES; BIODEGRADABLE POLYMERS; CHEMICALS REMOVAL (WATER TREATMENT); CHLORINE COMPOUNDS; CORROSION; DYES; POLYMERIZATION; SILICA; SILICATES;

POLYMERS;

EID: 69249152615     PISSN: 03614409     EISSN: None     Source Type: Book Series    
DOI: None     Document Type: Conference Paper

References (6)

1. K. D. Demadis, "Water treatment's Gordian Knot" Chemical Processing, 66(5), 29 (2003).
2. K. D. Demadis, E. Mavredaki "Green additives to enhance silica dissolution during water treatment" Environmental Chemistry Letters, 3, 127 (2005).
3. W. M. Hann, S. T. Robertson, J. H. Bardsley, "Recent Experiences in Controlling Silica and Magnesium Silicate Deposits With Polymeric Dispersants" International Water Conference, paper # 59, p. 358 (1993).
4. Water Analysis Handbook, The Hach Company, Loveland, Colorado, U.S.A. (2004).
5. S. Hayakawa, K. Tsuru, C. Ohtsuki, A. Osaka, "Mechanism of apatite formation on a sodium silicate class in a simulated body fluid" Journal of the American Ceramics Society, 82, 2155 (1999).
6. L. Dubin, "Silica Stabilization in Cooling Water Systems", in Surface Reactive Peptides and Polymers: Discovery and Commercialization, C. S. Sikes, A. P. Wheeler, Eds. American Chemical Society: Washington DC, p. 355-379 (1991).