Zone Settling of Concentrated Slurries in a Centrifugal Field

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概要

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• The centrifugal sedimentation of concentrated slurry was analysed with due consideration of concentration transition in the suspension, rising rate and internal compressible behaviour of the sediment. In accordance with this analysis, it was shown that the centrifugal sedimentation process could be predicted only from the experimental data of compression and gravitational settling velocity.The theoretically calculated centrifugal settling processes for yeast-, limestone- and Hara Gairome clay-water slurries were favourably coincident with the experimental settling processes under conditions in which the centrifugal effect ranges from 30 to 400. Also, a convenient method was proposed to predict the compression behaviour of the sediment at low compressive pressure from the centrifugal settling data.

• 社団法人 化学工学会の論文

著者

• Osasa Kunihisa

  Department Of Applied Chemistry And Chemical Engineering Yamaguchi University

• Nakakura Hideo

  Department Of Applied Chemistry And Chemical Engineering Yamaguchi University

• Sambuichi Masao

  Department of Chemical Engineering, Yamaguchi University

• Osasa Kunihisa

  Department of Chemical Engineering, Yamaguchi University

• Nakakura Hideo

  Department of Chemical Engineering, Yamaguchi University

関連論文

• Mechanism and process of flocculation by polymeric flocculant
• Dependency of tortuosity on capillary suction potentials of compressible and incompressible particulate beds
• Filtration Mechanism of Gel Particle Slurry
• Comparison of batchwise centrifugal and constant-pressure filtration.
• Zone Settling of Concentrated Slurries in a Centrifugal Field
• MEASUREMENT OF FLOW RATE OF PARTICIPATE SOLIDS IN SOLID-LIQUID MIXTURES

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