Stochastic Analysis of Gas-Liquid-Solid Flow in Three-Phase Circulating Fluidized Beds

スポンサーリンク

概要

• 論文の詳細を見る

• Characteristics of gas-liquid-solid flow behavior in a riser are investigated in a three-phase circulating fluidized bed (0.102 m I.D.×3.5 m in height). Local gas holdup, solid holdup distribution, and pressure fluctuations in the riser have been measured and utilized to describe the gas-liquid-solid flow behavior more conveniently. The resultant pressure fluctuations have been analyzed by adopting the chaos method: The time series of pressure fluctuations have been interpreted by means of phase space portraits and Kolmogorov entropy. The effects of gas and liquid velocities and solid circulation rate on the local gas holdup, solid axial distribution, phase space portrait, and Kolmogorov entropy of pressure fluctuations, as well as on the flow behavior of gas-liqid-solid mixture in the riser are determined. It is found that pressure fluctuations can be a quantitative tool to characterize the flow behavior and flow regime transition of multiphases in the riser. The relations between the pressure fluctuations and the distribution of phase holdup and flow regime in the riser are also discussed.

• 社団法人 化学工学会の論文

著者

• Kim Sung

  Department of Bioengineering and Technology, College of Engineering, Kangwon National University

• KIM Sang

  Department of Metallic and Materials Engineering, Gyeongsang National University

• KANG Yong

  Department of Dermatology, Seoul National University College of Medicine, Laboratory of Cutaneous Ag

• CHO Yong

  Department of Physics, Pusan National University

• Kim S

  Korea Advanced Inst. Sci. And Technol. Daejeon Kor

• Song P

  Chungnam National Univ. Daejeon Kor

• Kim Sung

  Department Of Anatomy

• Cho Y

  Department Of Chemical Engineering Chungnam National University

• KANG Yong

  School of Chemical Engineering, Chungnam National University

• Kang Y

  Department Of Chemical Engineering Chungnam National University

• Cho Yong

  Department Of Chemical Engineering Korea Advanced Institute Of Science And Technology

• SONG Pung

  Department of Chemical Engineering, Chungnam National University

• Kim Sang

  Department Of Chem. Eng. The University Of Seoul

• Kim Sung

  Department Of Chemical Engineering Chungnam National University

• Kang Yong

  Department Of Dermatology Seoul National University College Of Medicine

• Kang Yong

  Department Of Chemical And Biological Engineering Korea University

• Cho Yong

  Department Of Chemical Engineering And Department Of Bionanotechnology Hanyang University

• Kang Yong

  Department Of Anatomy

• KIM Sang

  Department of Anesthesiology and Pain Medicine, Chosun University Medical School

• Kim Sung

  Department of Advanced Materials Science and Engineering, Sungkyunkwan University, Suwon, Gyeonggi 440-746, Republic of Korea

• Kim Sung

  Department of Advanced Materials Engineering for Information and Electronics, Kyung Hee University, Yongin, Gyeonggi 446-701, Republic of Korea

• KIM Sang

  Department of Agricultural Biotechnology, Seoul National University

関連論文

• Process development for mycelial growth and polysaccharide production in Tricholoma matsutake liquid culture(MICROBIAL PHYSIOLOGY AND BIOTECHNOLOGY)
• Different channel modulation in arterial smooth muscle cells of diabetes(Special lecture, 52^ Annual Meeting of the Japan Society of Smooth Muscle Research)
• Kaempferol Attenuates 2-Deoxy-D-ribose-Induced Oxidative Cell Damage in MC3T3-E1 Osteoblastic Cells(Biopharmacy)
• 銅/グラファイト界面の化学結合状態に対する添加元素効果
• P1-IS-48 Diabetes Mellitus Following Platinum-Based Chemotherapy in Patients with Gynecologic Malignancy
• P1-IS-38 The Safety and Efficacy of Belotecan in Patients with Recurrent or Refractory Ovarian Cancer
• P1-IS-6 The mRNA and protein expressions of cell division cycle 25 phosphatase in cervical carcinoma and their correlations with clinicopathologic factors
• A Case of AV Reentrant Tachycardia due to a Concealed Accessory Pathway with Retrograde Conduction Manifested by Isoproterenol
• P-IS-44 Correlation of HLA-G gene Expression with Various Prognostic Factors in Ovarian Carcinoma(Oncology 12,Group 99,International Session)
• P-IS-41 Analysis of Chromosomal Changes in Serous Ovarian Carcinoma by Microarray Comparative Genomic Hybridization : Potential Predictive Markers for Chemoresistant Disease(Oncology 11,Group 98,International Session)
• Immunohistochemical analysis of p16INK4A protein overexpression in cervical intraepithelial neoplasia(Oncology 4)
• 2-8.Clinical Usefulness of Cervicogram as Primary Screening Test of Cervical Intraepithelial Neoplasia(Session 3 Oncology 3)
• Process development for mycelial growth and polysaccharide production in Tricholoma matsutake liquid culture
• Development and Industry of Health Functional Food in Korea
• A Screening Method for Estrogens Using an Array-Type DNA Glass Slide
• Clinicopathological significance of nuclear factor-kappa B, HIF-1 alpha, and vascular endothelial growth factor expression in stage III colorectal cancer
• Retransmission Decision Method for Wireless Multicast in Ad-Hoc Networks
• Inhibition of Ca2+-Release–Activated Ca2+ Channel (CRAC) and K+ Channels by Curcumin in Jurkat-T Cells
• Efficient Indexing and Querying XML Data Using Element Type in a Dynamic Environment(Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications(ITC-CSCC 2003))
• Occurrence of Hippocampal Sclerosis : Is One Hemisphere or Gender More Vulnerable?
• Radiometric ages of metamorphic and plutonic rocks in South Korea
• S2c1-1 Structure and Ribonuclease Activity of Pelota : Implications for the No-go Decay and Translation Regulation(S2-c1: "Crystallographic approach to understand biological supramacromolecular assemblies",Symposia,Abstract,Meeting Program of EABS & BSJ 2
• A Study of a Regeneration Reaction for Desulfurization Sorbents Using Natural Manganese Ore
• A Cytogenetic Study of Korean Native Goat Bred in the Nuclear Power Plant using the Micronucleus Assay
• Supernova Remnants in the AKARI IRC Survey of the Large Magellanic Cloud
• The C-terminal Tail of Mitochondrial Transcription Factor A Markedly Strengthens its General Binding to DNA
• Microstructural Evolution of Joint Interface between Eutectic 80Au-20Sn Solder and UBM
• Ischemic Injury-Specific Gene Expression in the Rat Spinal Cord Injury Model Using Hypoxia-Inducible System
• Incidence and Clinical Patterns of Polypoidal Choroidal Vasculopathy in Korean Patients
• Early Changes in Biochemical Markers of Bone Turnover Predict Bone Mineral Density Response to Antiresorptive Therapy in Korean Postmenopausal Women with Osteoporosis
• Thickness Dependent Dielectric Property of BaTi0_3/SrTiO_3 Artificial Lattice
• White Light Emission from Blue InGaN LED with Fluorescent Conjugated Polymer Blends
• Temperature-Sensitive Sol-Gel Transition Behavior of Biodegradable Four-Arm Star-Shaped PEG-PLGA Block Copolymer Aqueous Solution
• Background Nonselective Cationic Current and the Resting Membrane Potential in Rabbit Aorta Endothelial Cells
• Relationship Between Global Cytosolic Ca^ Concentration and Ca^ activated K^+ Current in Rabbit Cerebral Arterial Myocyte
• Alteration of antioxidant enzymes at the mRNA level during short-term starvation of rockbream Oplegnathus fasciatus
• Hypoglycemic Effect of Intestinally Administered Monosaccharide-Modified Insulin Derivatives in Rats
• Three New Stereoisomers of Condensed Tannins from the Roots of Rosa multiflora
• Residual Stress Behavior of Polyimide Thin Films : Effect of Precursors
• 頚椎に発生した浸潤性脂肪腫の犬の1例(外科学)
• Prevalence of hepatitis B and C virus infection among adults in Korea
• Multiple Brain Calcification in Chronic Lead Poisoning
• Maximal safe dose of I-131 after failure of standard fixed dose therapy in patients with differentiated thyroid carcinoma
• Genetic analysis of the cardiac sodium channel gene SCN5A in Koreans with Brugada syndrome
• A High-Performance Polycrystalline Silicon Thin-Film Transistor Using Metal-Induced Crystallization with Ni Solution
• Mitochondrial myopathy caused by clevudine therapy in chronic hepatitis B patients
• Transient Impairment of Hippocampus-dependent Learning and Memory in Relatively Low-Dose of Acute Radiation Syndrome is Associated with Inhibition of Hippocampal Neurogenesis
• Apoptosis by pan-caspase inhibitors in lipopolysaccharideactivated macrophages
• The Properties of Carbachol-Activated Nonselective Cation Channels at the Single Channel Level in Guinea Pig Gastric Myocytes
• Influence of Extracellular Na^+ Removal on Cytosolic Ca^ Concentration in Smooth Muscle Cells of Rabbit Cerebral Artery
• Dual roles of phorbol 12, 13-dibutyrate in the regulation of guinea-pig gastric contraction
• Anti-obesity Effect of Dioscorea nipponica Makino with Lipase-inhibitory Activity in Rodents(Food & Nutrition Science)
• Preload Dependency of the Time Interval Between the Onset of Mitral Inflow and the Early Diastolic Annular Motion : A Hemodialysis-Related Preload Reduction Study
• Preparation of Highly Ordered Mesoporous TiO_2 Materials with Crystalline Framework from Different Mesostructured Silica Templates via Nanoreplication
• Synthesis of Conducting Mesoporous Materials Implanting Carbon Nanotubes inside Particles
• Carcinoma of the External Auditory Canal and Middle Ear : Staging and Management Dilemma
• Electrochemical Study on the Reduction Mechanism of Uranium Oxide in a LiCl-Li_2O Molten Salt
• Study on the Characteristics of the Ion Exchange of Zeolite 4A in a Molten LiCl System
• Neuroprotection and Enhancement of Learning and Memory by BF-7
• An Improved Approach to the Instantaneous IMEP Method for Piston-Ring Assembly Friction Force Measurement
• The Benefits of Supplementary Private Health Insurance for Healthcare Utilization and Survival among Stomach Cancer Patients
• Species-Difference of Cyclooxygenase-2 in the Hippocampus of Rodents
• Identification and Characterization of Antioxidants from Sophora flavescens(Pharmacognosy)
• Link-Adaptive MAC Protocol for Wireless Multicast
• EFFECT OF Cl INCORPORATION ON THE PERFORMANCE OF AMORPHOUS SILICON THIN FILM TRANSISTOR
• Stochastic Analysis of Gas-Liquid-Solid Flow in Three-Phase Circulating Fluidized Beds
• In vitro Release and in vivo Anti-tumor Efficacy of Doxorubicin from Biodegradable Temperature-sensitive Star-shaped PLGA-PEG Block Copolymer Hydrogel
• Photochemical Generation of Nitric Oxide from 3,4-Bis-2'-chlorophenylfuroxan
• CYP724B2 and CYP90B3 Function in the Early C-22 Hydroxylation Steps of Brassinosteroid Biosynthetic Pathway in Tomato
• Topical immunomodulators are effective for treatment of vitiligo
• Dielectric properties of MgB_2O_6 (B^=Nb, Ta, Sb) at microwave frequencies
• プラズマ応用技術におけるシミュレーション研究 5. Kinetic Simulation of Micro Plasmas
• FM-P10 Involvement of rpoE in starvation stress response of Lactobacillus fermentum MS79(Section VIII Fermentation and Microbial Technology)
• H109 ANALYSIS OF FORCED CONVECTION IN A TUBE WITH CIRCULAR-SECTORED FINS(Electronics cooling-2)
• Influence of hydration status in normal subjects : fractional analysis of parameters of Tc-99m DTPA and Tc-99m MAG_3 renography
• DP-010-1 HCC in living donor liver transplantation : Do we need further modifications with the Milan criteria?
• Effect of Indium on Photoluminescence Properties of InGaPN Layers Grown by Solid Source Molecular Beam Epitaxy
• Dislocation-Free In_xGa_P_N_y/GaP_N_z Double-Heterostructure Light Emitting Diode on Si Substrate
• Laparoscopic versus open radical cystectomy for the management of bladder cancer : Mid-term oncological outcome
• Solids Behavior in Freeboard of FCC Regenerator
• Creolar bodies in asthmatic children
• One - Pot Formation of a Cyclobutane from the Double Photocycloaddition Reactions of 1, 4 - Diethynylbenzene to Some o - Quinones
• Photoaddition Reaction of 1,4-Diethynylbenzene to Tetramethyl-1,4-benzoquinone and Photochemical Transformation of the Photoadducts
• FM-P4 Beta-carotene production of recombinant Escherichia coli engineered with whole mevalonate pathway or non-mevalonate pathway in batch cultures at different temperatures and pH(Section VIII Fermentation and Microbial Technology)
• Prediction of high-grade squamous intraepithelial lesions using the modified Reid index
• A Multi-Code Biorthogonal Code Keying with Constant Amplitude Coding(Wireless Communication Technologies)
• Optical Properties of Thin Amorphous Silicon Film on a Phase Shift Mask for 157nm Lithography
• Are Low Total Serum Antioxidant Status and Elevated Levels of C-Reactive Protein and Monocyte Chemotactic Protein-1 Associated With Cardiac Syndrome X?
• Effect of Scutellariae Radix Extract on the High Glucose-Induced Apoptosis in Cultured Vascular Endothelial Cells(Biopharmacy)
• Preparation of Tantalum Powder from Ta_2O_5 by an Electrochemical Reduction in an LiCl-Li_2O Molten Salt System
• SB-03-1(033) Application of K-R Creep Damage Model for Type 316LN and HT-9 Stainless Steels(Materials Performance in Nuclear Application 3)
• Mass Analysis of Persuccinated Derivatives of Neutral Oligosaccharides Using Matrix-Assisted Laser Desorption/Ionization Time-of -Flight Mass Spectrometry
• Effects of KCNQ1 Channel Blocker, 293B, on the Acetylcholine-Induced Cl^- Secretion of Rat Pancreatic Acini
• C303 ENCLOSED CONVECTION WITH INTERNAL HEAT GENERATION UNDER OSCILLATING BOUNDARY WALL(Mixed convection)
• Cerebral cortical phospholipase A_2 activity of senescence-accelerated mouse is increased in an age-dependent manner
• H301 EXPERIMENTAL AND NUMERICAL ANALYSIS OF HEAT TRANSFER PHENOMENA IN A SENSOR TUBE OF A MASS FLOW CONTROLLER(Thermal problems in various systems)
• Numerical and Experimental Study for Falling Film in Ammonia Absorption Refrigeration Systems
• Mathematical Modeling and Simulation for Marangoni Convection by Surfactants in Liquid Falling Film
• Influence of thyroid-stimulating hormone on ^F-fluorodeoxyglucose and ^Tc-methoxyisobutylisonitrile uptake in human poorly differentiated thyroid cancer cells in vitro
• Immunohistochemical Detection of Tyrosine Hydroxylase and Concentrations of Monoamines in the Substantia Nigra and Hypothalamus of Hereditary Microphthalmic Rats

もっと見る 閉じる

スポンサーリンク