To combat the scaling problems in multistage flash (MSF) desalination plants, either mineral acids or scale control additives (SCAs) are used. Scaling phenomena from acid is controlled by adjusting pH and total alkalinity and requires stoichiometric amounts while SCAs act non-stoichiometrically by t
Factors affecting the brine scaling potential in MSF plants
β Scribed by K.G. Cooper; L.G. Hanlon; G.M. Smart; R.E. Talbot
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 498 KB
- Volume
- 38
- Category
- Article
- ISSN
- 0011-9164
No coin nor oath required. For personal study only.
β¦ Synopsis
Laboratory studies, using synthetic brine, have shown that it is possible to quantify the thermotiynamic driving force for the formation of alkaline scales by a consideration of saturation pH values for the various scaling species. Scaling potential profiles, using this concept, are presented to illustrate this point and demonstrate how the driving force may be measured at various points in the unvented sections of an operating HSF plant.
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