位置：成果数据库 > 期刊 > 期刊详情页
沸腾态气-液-固搅拌槽内宏观混合时间的研究
  • ISSN号：1671-4628
  • 期刊名称：《北京化工大学学报：自然科学版》
  • 时间：0
  • 分类：TQ027[化学工程]
  • 作者机构：[1]北京化工大学化学工程学院
  • 相关基金：国家自然科学基金(20990224/21121064/21206002)
作者： 栗万博, 覃懿达, 高正明[1]
关键词： 气-液-固搅拌槽, 宏观混合, 混合时间
中文摘要：

在直径为0.476 m的椭圆底搅拌槽内,采用电导率法研究了沸腾态气-液-固三相体系内混合时间特性。主要考察分散相(气体、颗粒)和功耗对混合时间的影响。实验结果表明:沸腾态搅拌槽内,同转速条件下,颗粒体积分数对单位质量功大小影响较小;仅转速高于480 r/min范围内,表观气速增加,体系单位质量功略有下降。颗粒临界悬浮转速随颗粒体积分数的增加而增加,但不随表观气速的变化而发生变化。沸腾态气-液-固三相体系内,混合时间随表观气速或颗粒体积分数的升高而延长。

同期刊论文项目
高速撞击流反应器内流动和微观混合特性的研究
期刊论文 17
多相反应体系中微纳尺度下混合、传递与反应协同机理
期刊论文 144 会议论文 98 获奖 26 著作 1
反应过程强化
期刊论文 160 著作 2
同项目期刊论文
ZIF-derived porous carbon: a promising supercapacitor electrode material
Pyrolysis behavior and bonding information of coal – A TGA study
Extractive Distillation with the Mixture of Ionic Liquid and Solid Inorganic Salt as Entrainers
Computational exploration of a Zr-carboxylate based metal-organic framework as a membrane material f
Process Intensification on the Supercritical Carbon Dioxide Extraction of Low-Concentration Ethanol
The stability and defluoridation performance of MOFs in fluoride solutions
Influence of the framework metal ions on the dye capture behavior of the MIL-100 (Fe, Cr) MOF type s
Porous Ni–Co bimetal oxides nanosheets and catalytic properties for CO oxidation.
Computational design of metal-organic frameworks for aniline recovery from aqueous solution.
In situ hydrothermal growth of hierarchical ZnO nanourchin for high-ef？ciency dye-sensitized solar c
UNIFAC Model for Ionic Liquid-CO2 Systems
Modeling Flow-Guided Sieve Tray Hydraulics Using Computational Fluid Dynamics
Extractive distillation with ionic liquids: a review
Porous covalent-organic materials: Synthesis, clean energy application and design.
The role of different properties of activated carbon in CO2 adsorption.
Carbon supported vanadia for multi-pollutants removal from flue gas.
Catalytic hydrogenation of acetophenone over shape controlled Pdcatalysts supported on sheet-like Ni
Visible light-driven binary dyes synergic degradation by iodine-doped TiO2 nanocrystal film
A hybrid zeolitic imidazolate framework membrane by mixed-linker synthesis for efficient CO2 capture
Revealing the structure-property relationships of metal-organic frameworks for CO2 capture from flue
金属-有机骨架材料用于废水处理
The role of supercritical water in pyrolysis of carbonaceous compounds
Oils and phenols-and-water-free tars produced in pyrolysis of 23 Chinese coals in consecutive temper
Flow-guided sieve-valve tray (FGS-VT)-A novel tray with improved efficiency and hydrodynamics.
Comparative study on the direct decomposition of nitrous oxide over M (Fe, Co, Cu)–BEA zeo
Micromixing characteristics in a gas-liquid-solid stirred tank with settling particles
Influence of impeller diameter on local gas dispersion properties in a sparged multi-impeller stirre
Influence of the Top Impeller Diameter on Gas Dispersion in a Sparged Multi-impeller Stirred Tank
Revealing the structure-property relationship of covalent organic frameworks for CO2 capture from po
A remarkable catalyst combination to widen the operating temperature window of selective catalytic r
相容的聚甲基丙烯酸甲酯/[C_(12)MIM][PF_6]离子液体体系在超临界CO_2中的发泡性能
Enhanced photosensitized degradation of organic pollutants under visible radiation by (I2)n-encapsul
Experimental and CFD studies on the intensified micromixing performance of micro-impinging stream re
Thermodynamic Analysis of Calcium Carbide Production
Compositionally Controlled Self-Assembly of Hierarchical Pd-Ni Bimetallic Chains
Multiple Roles of SO2 in Selective Catalytic Reduction of NO by NH3 over V2O5/AC Catalyst
Cobalt-imbedded zeolite catalyst for direct synthesesof gasoline via Fischer–Tropsch synth
Promotional effects of Ce, Mn and Fe oxides on CuO/SiO2 catalysts for CO oxidation
Understanding the Mechanism of Photocatalysis Enhancements in the Graphene-like Semiconductor Sheet/
Efficient capture of nitrobenzene from waste water using metal-organic frameworks
Micromixing characteristics in an aerated stirred tank with half elliptical blade disc turbine
In-Situ Hydrothermal Growth of Bi-Hierarchical ZnO Nanoarchitecture with Surface Modification for Ef
High effi ciency and stability of quasi-solid -state dye-sensitized ZnO solar cells using graphene i
Group contribution lattice fluid equation of state for CO2–ionic liquid systems: An experi
Studies of bicalutamide-excipients interaction by combination of molecular docking and molecular dyn
Carbon dioxide capture by PAFs and an efficient strategy to fast screen promising porous materials f
Surface selective growth of ceria nanocrystals by CO absorption.
Monolith catalysts for the alkylation of benzene
Microfluidic fabrication of silybin nanodispersion with high dissolution rate and tunable sizes
A Porous diamond carbon framework: A new carbon allotrope with extremely high gas adsorption and mec
Selective adsorption of olefin/paraffin on diamond-like frameworks: Diamondyne and PAF-302
Development of computational methodologies for metal-organic frameworks and their application in gas
Understanding photoelectrochemical properties of B-N codoped anatase TiO2 for solar energy conversio
Molecular Dynamics Simulation on the Interaction of CeO2 and Silane Coupling Agent in Solutions
CFD Analysis of Liquid Phase Flow in a Rotating Packed Bed Reactor.
CaC2 Production from Pulverized Coke and CaO at Low Temperatures—Reaction Mechanisms
Control of Product Distribution of Fischer？Tropsch Synthesis with a Novel Rotating Packed-Bed Reacto
Pd–Co Coating onto Cordierite Monoliths as Structured Catalysts for Methane Catalytic Comb
CeO2–Al2O3, CeO2–SiO2, CeO2–TiO2 core-shell spheres: formation mechani
(I2)n-encapsulated and C-encapsulated TiO2 ？lms: Enhanced photoelectrochemical and visible-light pho
Effect of baffles on fluid flow field in stirred tank with floating particles by using PIV.
A new metal-organic framework with High stability based on zirconium for sensing small molecules
Dynamic adsorption of CO2 over activated carbon – Error analysis and effect of N2
4th International conference on structured catalysts and reactors
CaC2 Production from Pulverized Coke and CaO at Low Temperatures—Influence of Minerals in
Helium recovery by a cubic metal-organic framework membrane
Understanding the effect of trace amount of water on CO2 capture in natural gas upgrading in metal？o
Kinetic Behaviors of CaC2 Production from Coke and CaO
Kinetics of Vanadium Leaching from a Spent Industrial V2O5/TiO2 Catalyst by Sulfuric Acid
Enhanced Photosensitized Degradation of Organic Pollutants under Visible Radiation by (I ) -Encapsul
Group contribution lattice fluid equation of state (GCLF EOS) for ionic liquids
Mesoporous SBA-15 promoted by 3d-transition metal and noble metal ions for selectively catalytic com
Effect of hard-template residues of the nanocasted mesoporous LaFeO3 with extremely high surface are
Acidic Montmorillonite/Cordierite Monolithic Catalysts for Cleavage of Cumene Hydroperoxide
Micromixing efficiency in a T-shaped confined impinging jet reactor
Gas−Liquid Effective Interfacial Area in a Rotating Packed Bed
Synergistic Effect of 1-Dodecyl-3-methylimidazolium Hexafluorophosphate Ionic Liquid and Montmorillo
Effects of Assistant Solvents and Mixing Intensity on the Bromination Process of Butyl Rubber
A DIH-based equation for separation of CO2-CH4 in metal-organic frameworks and covalent-organic mate
Low-temperature NH3-SCR of NO by lanthanum manganite perovskites: Effect of A-/B-site substitution a
Enhanced photoelectrocatalytic activity of reduced graphene oxide/TiO2 composite films for dye degra
Extension of the UNIFAC Model for Ionic Liquids
SiH/TiO2 and GeH/TiO2 Heterojunctions: Promising TiO2-based Photocatalysts under Visible Light
Tetrahedral node diamondyne frameworks for CO2 adsorption and separation
Pyrolysis of coal in TGA: Extent of volatile condensation in crucible
Ultrasound-microwave Assisted Synthesis of MnO2 Supercapacitor Electrode Materials
Controllable Precipitation of Naproxen Micro-Particles with Different Morphologies
空气氧化法制备FePO4超细颗粒
下沉颗粒气-液-固搅拌槽内微观混合特性研究
Influence of impeller diameter on local gas dispersion properties in a sparged multi-impeller stirred tank
Influence of impeller diameter on overall gas dispersion properties in a sparged multi-impeller stirred tank
Solubility of CO2 in Methanol, 1-Octyl-3-methylimidazolium Bis（trifluoromethylsulfonyl）imide, and Their Mixtures
Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide
Transfer and Reaction Performances of Selective Catalytic Reduction of N2O with CO over Monolith Catalysts
同轴电喷射法制备核壳结构聚乳酸载药微球
搅拌槽桨叶排出区加料管内返混现象研究
纳微结构材料构效关系的计算方法研究
固液搅拌反应器数值模拟研究进展
高比表面有序介孔CuFe2O4复合氧化物上NH3选择性催化氧化
同轴气喷法制备海藻酸钠-十六烷相变微胶囊
Micromixing efficiency in a T-shaped confined impinging jet reactor
CBY桨搅拌槽内湍流结构的研究
Transport phenomena for a spherical particle in pure extensional and simple shear flows
Experimental study and numerical simulation of local void fraction in cold-gassed and hot-sparged st
Removal of organic matter and ammonia nitrogen in ADC wastewater by a combination of power ultrasoun
Efficient CO2 capture by a 3D porous polymer from tröger’s base
A Study of Turbulence Properties of Continuous Phase in Gas-Liquid Flow in a Stirred Tank
Power Demand and Mixing Performance of Coaxial Mixers in Non-Newtonian Fluids
Particle Image Velocimetry (PIV) Investigation of Flow Characteristics in Confined Impinging Jet Rea
Investigation of extraction fraction in confined impinging jets reactors for tri-butyl-phosphate ext
Micromixing Efficiency in an Asymmetric Confined Impinging Jet Reactor
Micromixing efficiency in a T-shaped confined impinging jet reactor
Stereo-PIV experiments and large eddy simulations of flow fields in stirred tanks with Rushton and c
Micromixing characteristics in the impeller discharging area in an aerated stirred tank
Micromixing efficiency in an asymmetrical confined impinging jet reactor
Pohotograpic Study of Bubble Size Void Fraction Distributions in a Gas-liquid Stirred Tank with Holl
Mixing characteristics and bubble behaviors in an airlift internal loop reactor with low aspect rati
CFD analysis of liquid phase flow in a rotating packed bed reactor
表面活性剂与同离子效应对己内酰胺吸附的影响
量纲分析中如何选取无因次准数中的特征参量
Transport of Wetting and Nonwetting Liquid Plugs in a T-shaped Microchannel
优化非线性回归目标函数的数值实验
Modeling and Numerical Simulation of Yield Viscoplastic Fluid Flow in Concentric and Eccentric Annul
共溶剂对超临界流体负载药物的影响
铜离子在硫酸锌电解液深度净化除钴中的作用
基于LED光源反射的液固搅拌槽中颗粒悬浮特性测定的光纤法
用电导探针测定气-液多层桨搅拌槽内气泡尺寸分布
Catalytic effect of Ag+ and Cu2+ on leaching realgar (As2S2)
用临界功率表征多相搅拌槽中搅拌效果
Plasticization of [C 12 MIM][PF 6 ] Ionic Liquid on Foaming Performance of Poly(methyl methacrylate)
Preparation of mesoporous silica microspheres with multi-hollow cores and their application in susta
Experimental investigation and numerical simulation of mass transfer during drop formation
多相传质过程中的Marangoni效应
Retrospect and Perspective of Micro-mixing Studies in Stirred Tanks
多相搅拌槽内宏观混合研究进展
己内酰胺在硫酸铵晶体表面吸附特性
不可压热流体中气体传质扩散过程的LBM数值模拟
Formation and Motion of Conjunct Bubbles in Glycerol-Water Solutions
多孔介质的孔隙特性对气体扩散过程影响的直接数值模拟
Selective hydrogenation of acetylene over egg-shell palladium nano-catalyst
Effects of the Blade Shape on the Trailing Vortices in Liquid Flow Generated by Disc Turbines
PIV Investigation of Flow Characteristic in Confined Impinging Jets Reactor
Power Demand and Mixing Performance of Helical Ribbon Coaxial Mixers with Newtonian Fluids
Experimental investigation of Marangoni effect in 1-hexanol/water system
Mathematical modeling of a hydrophilic cylinder floating on water
流量变化对液固流化床瞬态流化特性的影响
Local void fraction and bubble size distributions in cold-gassed and hot-sparged stirred reactors
多层桨搅拌槽内气-液两相局部气含率研究
PIV experiments and large eddy simulations of single-loop flow fields in Rushton turbine stirred tan
介孔二氧化硅包覆银纳米颗粒的制备及抗菌性能
CFD Analysis of Flow Patterns and Micromixing Efficiency in a Y-Type Microchannel Reactor
CFD-PBE simulation of premixed continuous precipitation incorporating nucleation, growth and aggrega
Synthesis of porous, nitrogen-doped adsorption/diffusion carbonaceous membranes for efficient CO2 se
PIV Investigation of Liquid Flow Field in Off-Centered Shaft Stirred Tanks with Floating Particles
随机共聚高分子凝胶溶胀和体积相变行为的分子热力学模型
空气氧化法制备FePO4超细颗粒
下沉颗粒气-液-固搅拌槽内微观混合特性研究
下沉颗粒气-液-固搅拌槽内微观混合特性研究
Influence of impeller diameter on local gas dispersion properties in a sparged multi-impeller stirred tank
Influence of impeller diameter on overall gas dispersion properties in a sparged multi-impeller stirred tank
Removal of Organic Matter and Ammonia Nitrogen in Azodicarbonamide Wastewater by a Combination of Power Ultrasound Radiation and Hydrogen Peroxide
搅拌槽桨叶排出区加料管内返混现象研究
搅拌槽桨叶排出区加料管内返混现象研究
四宽叶浆在低剪切搅拌槽生物反应器中的应用（英文）
Modeling and Numerical Simulation of Yield Viscoplastic Fluid Flow in Concentric and Eccentric Annuli
Mixing Characteristics and Bubble Behavior in an Airlift Internal Loop Reactor with Low Aspect Ratio
Ni—Pd纳米涂层整体式催化剂加氢性能研究
空心纳米SiO_2为涂层的整体式催化剂的制备及催化性能
组合桨搅拌槽内混合过程的实验研究及大涡模拟
组合桨液相搅拌槽内流动特性的实验研究及数值模拟
电解质对搅拌反应器中气-液分散特性的影响
Transport phenomena for a spherical particle in pure extensional and simple shear flows
Mass transfer in gas-liquid stirred reactor with various triple-impeller cornbinations
Investigation of extraction fraction in confined impinging jet reactors for tri-butyl-phosphate extracting butyric acid process
牛顿流体中表面活性剂对浮力驱动的单液滴动力学行为的影响研究
热态气-液多层桨搅拌槽内的气液分散和传质性能
多层组合桨搅拌槽内通气功率和传质性能研究
单液滴在射流场中的形变及破碎实验研究
组合桨搅拌槽内高黏流体混合特性的数值模拟
期刊信息
  • 《北京化工大学学报：自然科学版》
  • 北大核心期刊（2011版）
  • 主管单位:教育部
  • 主办单位:北京化工大学
  • 主编：刘振宇
  • 地址：北京市北三环东路15号
  • 邮编：100029
  • 邮箱：bhxbzr@126.com
  • 电话：010-64434926
  • 国际标准刊号：ISSN：1671-4628
  • 国内统一刊号：ISSN：11-4755/TQ
  • 邮发代号:82-657
  • 获奖情况:
  • 1999年教育部优秀科技期刊二等奖,1997年第二届全国科技期刊评比三等奖,1995年全国重点高校自然科学学报二等奖,中国期刊方阵“双效”期刊,首届高校优秀科技期刊,全国石化行业优秀期刊一等奖
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,荷兰文摘与引文数据库,美国剑桥科学文摘,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）
  • 被引量:9420