fluidization相关论文
In this research,a Graphical Processing Unit (GPU) accelerated Discrete Element Method (DEM) code was developed and coup......
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The effects of static bed height on particle velocities in a two-dimensional jetting fluidized bed u
Jetting fluidized bed(JFB),another type of spouted bed,where the jetting phenomena is an important considerations,is the......
Coal gangue,which accretes with coal stratum,is regarded as an unavoidable byproduct.It is one of the largest emissions ......
Industrial fluidized beds usually show a wide particle size distribution which significantly affects the performance of ......
In this paper,a new experimental device is designed.The corn cob and rice husk are carried out separately on a separate ......
Motion characteristics and density separation of fine coal in an inflatable-inclined liquid-solid fl
To improve the adaptability of fluidized beds for fine coal separation,a new type of liquid-solid fluidized bed was cons......
In this work,mixing and segregation of binary mixtures involving biomass materials in a fluidized bed was experimentally......
Influence of bubbles on the segregated stability of fine coal in a vibrated dense medium gas-solid f
In this paper,the variation of bubble size and number in the separation process of vibrated fluidized bed as well as the......
Calcium looping heat storage performance and mechanical property of CaO-based pellets under fluidiza
The CaO-based pellets were fabricated using extrusion-spheronization method for calcium looping thermochemical heat stor......
Validation of Dimensionless Parameters for Distinguishing between Homogeneous and Bubbling Fluidizat
The difference between homogeneous and bubbling fluidization behaviors has been studied for the past 70 years, where sev......
Simulations of the gas fluidization of a cohesive powder were performed using the Stokesian Dynamics method and an agglo......
Fluidization of binary mixtures of sisal residue and sand:A new model for deriving the final fluidiz
The influence of different factors on the fiuidization of a binary mixture of sisal residue and sand was investigated.Th......
在一高 12 0 0mm、直径为 4 0mm的流化床上 ,分别测定了不同流速下纯金溶液和含金工业废水中金与功能纤维的反应速率 ,并与静态试......
TiCl2is a promising precursor for producing metallic titanium alloys and titanium-based ceramics.However,the effective s......
原油温度低于其凝点后,开始胶凝而失去流动性。目前,油田普遍采用热力输送的集输工艺,但能耗很大。因此有必要对水-胶凝原油进行流......
利用5 kW鼓泡流化床实验装置,以小麦秸秆为燃料,以石英砂为床料,进行燃烧实验,在27~800℃温度范围内,对实验前后床料的最小流化速......
CFD-DEM simulation of Small-Scale Challenge Problem 1 with EMMS bubble-based structure-dependent dra
In this study,the energy minimization multi-scale(EMMS)/Bubbling model is coupled with the com-putational fluid dynamics......
Studying the particle size ratio effect on granular mixing in a vertically vibrated bed of two parti
The uniform mixing of solids is important in many industries,such as the pharmaceutical,food,petro-chemical and chemical......
发展已趋成熟的高炉炼铁工艺正面临的诸多不利趋势,例如铁矿石对外依存度升高、铁矿石粒度越来越小和焦煤资源枯竭等,制约着钢铁工......
The dehydrogenation of light alkanes to corresponding light olefins is an important industrial process.The present work ......
Recently,we have extended the kinetic theory of granular flow (KTGF) to include friction between the spherical particles......
Scale-up effect analysis and modeling of liquid-solid circulating fluidized bed risers using multige
Understanding scale-up effects on the hydrodynamics of a liquid-solid circulating fluidized bed (LSCFB)unit requires bot......
This study presents new numerical drag models with which to analyze the sensitivity of mesoscale structural parameters i......
实验表明,出口结构对循环流化床提升管内截面平均空隙率等流动分布有明显影响。目前对提升管出口的二维模拟研究比较多,但大多忽略......
纤维干燥尾气中的飞灰含有大量的木质纤维、砂光粉和其他粉尘。从形状来看,木质纤维属细长颗粒,和研究较为成熟的球形颗粒在许多方......
The effect of temperature on the fluid-bed stability of three FCC catalysts has been analyzed through considerations on ......
A modified intal-loop airlift reactor (MIALR) with a continuous slurry phase was studied to investigate the local hydrod......
Cylinder-to-bed heat transfer in agitated fluidized beds was studied experimentally.In the experiments, the aluminum par......
The main aim of this paper is to describe and analyse the modelling of vertical column tests that undergo fluidisation b......
Related referential studies on gas-solid two-phase flows were briefly reviewed. Bubble ascending in a two-dimensional (2......
Magnetically assisted gas-solid fluidization in a tapered vessel: Part Ⅱ Dimensionless bed expansion
The article presents an effort to create dimensionless scaling correlations of the overall bed porosity in the case of m......
Most hydrodynamic fluidized bed models, including CFD codes, neglect any effects of the plenum chamber volume. Experimen......
This work studies gas-solid slugging fluidized beds with Type-D particles,using two-dimensional simulations based on dis......
Unified stability condition for particulate and aggregative fluidization-Exploring energy dissipatio
Fully resolved simulations of particulate and aggregative fluidization systems are performed successfully with the so-ca......
Modeling the hydrodynamics of cocurrent gas-solid downers according to energy-minimization multi-sca
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Numerical approach for modeling particle transport phenomena in a closed loop of a circulating fluid
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A high-density, high-flux circulating fluidized bed (CFB) riser (100 mm in ID and 10.614 m in height) was applied in a w......
关于纳米WC/Co复合粉制备技术的研究报道有很多,但实现产业化的技术方案较少。本文在自主研发设计的离子交换系统、高温流态化床等......
Numerical Simulation of Liquid-Solid Countercurrent Fluidization inside an Extraction Column Based o
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
运用基于硬球理论的离散型模型模拟了气固流态化的基本特征,观察了操作条件对鼓泡流化的影响.其模拟结果表明:1.气体通过分布板后......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Gas fluidization has an ability to turn static particles to fluid-like dense flow, which allows greatly improved heat tr......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Aggregation and fragmentation of agglomerates in a fluidized bed of mixed nanoparticles by adding FC
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Extending the EMMS/bubbling model to fluidization of binary particle mixture: Formulation and steady
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Riser Simulation and Radial Porosity Distribution Characterization for Gas-Fluidized Bed of Cork Par
Numerical simulations are carried out for gas-solid fluidized bed of cork particles, using discrete element method. Resu......
