EVALUATION OF PERFORMANCE OF MIXING APPARATUS FOR HIGH VISCOSITY FLUIDS

スポンサーリンク

概要

• 論文の詳細を見る

• There exists no universally accepted technique for evaluating the functional status of equipment for high-viscosity mixing based upon generalized basic information such as flow patterns and shearing deformation characteristics. This paper deals with the measurement of flow patterns. After obtaining the overall flow patterns in a mixing vessel, circulation capacity and fluid deformations which cover information about energy dissipation were correlated with the homogenizing time. The physical meanings of C1=nTM and C2=TM √Pυgc/μ are interpreted by using a concept of striation thickness. A measure of an averaged dimensionless shear rate number √Pυgc/μ/n is plotted against the dimensionless nearest distance between moving part and fixed wall in the mixing vessel. This diagram could give an useful comparison as to averaged shear rate characteristics for any device for high-viscosity mixing regardless of geometrical configuration. A novel technique is also proposed for quick evaluation of the shear distribution in a given apparatus.

• 公益社団法人 化学工学会の論文

著者

• Yamada Akio

  Department Of Internal Medicine National Sagamihara Hospital

• Murakami Yasuhiro

  Department of Biology, Graduate School of Natural Science and Technology, Okayama University

• Murakami Yasuhiro

  Department of Chemical Engineering, Kyushu University

• ASANO KENJI

  Department of Chemical Engineering, Kyushu University

• SHIMADA TAKAFUMI

  Department of Chemical Engineering, Kyushu University

• FUJIMOTO KATSUMASA

  Department of Chemical Engineering, Kyushu University

• YAMADA AKIO

  Department of Chemical Engineering, Kyushu University

関連論文

• Phylogenetic Typing of Bacillus anthracis Isolated in Japan by Multiple Locus Variable-Number Tandem Repeats and the Comprehensive Single Nucleotide Polymorphism
• Particle Behavior in a Horizontal Gas-Solid Agitated Vessel with Two Parallel Axes
• Flow and Mixing Characteristics in an Agitated Thin-Film Evaporator with Vertically Aligned Blades
• Piezoreflectivity Studies of Rb^+4p Core Excitons in RbBr
• Diabetes Mellitus Associated with Rapidly Progressive Glomerulonephritis with Perinuclear Antineutrophil Cytoplasm Antibodies
• Piezoreflectivity of RbBr in the 6 and 14 eV Region Measured at Liquid N_2 Temperature
• Piezoreflectivity of Potassium Chloride at about 12 eV
• Piezoreflectivity Studies on the Reflectivity Structures at about 8.6 eV in KBr
• Piezoreflectance of K^+ 3p Core Excitons in KBr
• Correlation between synovial blood flow signals and serum vascular endothelial growth factor levels in patients with refractory rheumatoid arthritis
• Cross-reactive antigenicity of nucleoproteins of lyssaviruses recognized by a monospecific antirabies virus nucleoprotein antiserum on paraffin sections of formalin-fixed tissues
• Cloning and Characterizalion of the Genomic RNA Scquence of the Mumps Virus Strain Associated with a High Incidence of Aseptic Meningitis
• Isolation and Characterization of Mumps Virus Strains in a Mumps Outbreak with a High Incidence of Aseptic Meningitis
• Genetic diversity of Francisella tularensis subspecies holarctica strains isolated in Japan
• Prevalence of Leptospira spp. in the Kidneys of Wild Boars and Deer in Japan
• Detection of Streptobacillus spp. in feral rats by specific polymerase chain reaction
• Interspecific Pair Formation Induced by Natural Mating Reaction in Paramecium
• A genome-wide CNV association study on panic disorder in a Japanese population
• Association of the oxytocin receptor (OXTR) gene polymorphisms with autism spectrum disorder (ASD) in the Japanese population
• No association between the brain-derived neurotrophic factor gene and panic disorder in Japanese population
• Replication of a genome-wide association study of panic disorder in a Japanese population
• Flow pattern, circulation velocity and pressure loss in loop reactor.
• Flow pattern in a dual mode agitator with simultaneous up-and-down and rotational motion of impeller.
• Flow structure and mixing mechanism in an agitated thin-film evaporator.
• The effects of multiple inclined blades on flow and mixing characteristics in an agitated thin-film evaporator.
• Relation between intensity of segregation and degree of segregation in stirred tank reactor.
• EVALUATION OF PERFORMANCE OF MIXING APPARATUS FOR HIGH VISCOSITY FLUIDS
• Improvement in mixing of high viscosity liquid by additional up-and-down motion of a rotating impeller.
• Removal of emulsified oil particles by dissolved air flotation.
• Modeling of mixing of solid particles in a horizontal gas-solid agitated vessel with paddle-blades on double parallel axes.
• Evaluation on intensity of segregation of two-environment model for micromixing.
• Power consumptio of a fluid-loaded floating scraper blade.
• Removal of emulsified oil particles by dispersed air flotation.
• THE HOMOGENIZING PROCESS IN HIGH VISCOSITY MATERIALS HAVING DIFFERENT VISCOSITIES
• Two-dimensional viscous flow model for power consumption in close-clearance agitators.
• Mixing effect on irreversible second order reaction in batch stirred tank reactor.
• ON A HIGH VISCOSITY POLYMER FINISHER APPARATUS WITH TWO AGITATOR AXES HAVING MULTIDISKS
• Mixing effect on homogeneous reaction in batch stirred tank reactor.
• Mixing effect on competitive consecutive reaction in batch stirred tank reactor.

もっと見る 閉じる

スポンサーリンク