Effects of suspension dispersity and concentration on its flocculation efficiency in static and dynamic flocculators

Autor:	Fernando Concha, Oksana Kravtchenko, N. N. Rulyov
Rok vydání:	2019
Předmět:	Flocculation Materials science Sedimentation (water treatment) Dispersity Concentration effect Suspension (chemistry) law.invention Shear rate chemistry.chemical_compound Calcium carbonate Chemical engineering chemistry law Filtration
Zdroj:	Journal of Metallic Material Research. 1
ISSN:	2630-5135
DOI:	10.30564/jmmr.v1i1.411
Popis:	Flocculation presents one of the most effective methods for enhancing separation of both anthropogenic and natural suspensions by sedimentation, filtration and flotation techniques.The flocculation effectiveness much depends on the medium shear rate in a flocculator. The objective of this research comprises the study how the suspension dispersity and concentration effect the efficiency of its flocculation in a static tubular flocculator and in a dynamic Couette flocculator. The studies used aqueous suspensions of ultra-fine calcium carbonate (
Databáze:	OpenAIRE
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