Results 61 to 70 of about 3,917,650 (198)
Statistical diagnosis of a gas-solid fluidized bed using Electrical Capacitance Tomography [PDF]
Fluidization experiments were performed using several particle size distributions of spherical glass particles, ranging from Geldart B to D. An Electrical Capacitance Tomography (ECT) tomograph was utilised in the present study and its usefulness as a ...
Melaaen, Morten Christian +2 more
core +1 more source
Improvement of Solid-Gas Interaction in Fluidized Bed Systems via Secondary Air- Injection
Since the invention of fluidized bed systems to augment chemical reactions, numerous innovations were introduced to the system. These innovations result-in substantial improvement to the overall efficiency apart from resulting the fluidized bed system to
Mohideen Batcha Mohd Faizal +2 more
doaj +1 more source
Modeling of residence time distribution : application to a three-phase inverse fluidized bed based on a Mellin transform [PDF]
The study is focused on modeling of gas and liquid residence time distribution in an aerated liquid system of an inverse fluidized bed bioreactor. Two opposite strategies are currently available: the use of powerful complex computational fluid dynamics ...
Nikov, Iordan +2 more
core +1 more source
Behaviours of Bubbles in Gas-Solid Fluidized-Bed
写真撮影, X-ray撮影, 電気容量法を用いて. ガス系流動層において発生する気泡の大きさ, 形, 上昇速度.気泡内の状態をしらべた.気泡はspherical cap型をしており, 内部には粒子ははとんどふくまれていない。気泡は, 他の気泡により上昇速度に大きく影響を受けるが, だいたい気泡の垂直方向の大きさの平方根に比例する上昇速度で上昇し, 会合, 分散をくりかえしながら大きくなっていくことがわかった。
Toei, Ryozo +5 more
openaire +2 more sources
Throughflow velocity crossing the dome of erupting bubbles in 2-D fluidized beds [PDF]
A new non-intrusive method for measuring the throughflow velocity crossing the dome of erupting bubbles in freely bubbling 2-D fluidized beds is presented.
Sobrino Fernández, Celia +5 more
core +1 more source
Behavior of Bubbles in Gas Solid Fluidized Bed
気固系流動接触反応装置内各点において, 種々の流動条件における気泡群の上昇速度, 垂直方向径および気泡内粒子密度などを, 光学的原理を利用した検知端を用いて実測した.得られた結果を式に整理すると共に, 本実験とほぼ同一流動条件で先に著者らの測定した残余濃度曲線および化学反応輿験の解析から得られた結果など, 他の既往の研究結果と比較 ...
Kobayashi, Haruo +2 more
openaire +2 more sources
Modélisation de l'oxydation catalytique du glucose dans un réacteur à lit fluidisé triphase [PDF]
Modelling of glucose oxidation in a Verlifluid type reactor with a three phase fluidized bed. The catalytic oxidation of glucose gives rise to gluconic acid as well as other acids. This oxidation is assayed in a three-phase gas-liquid-solid fluidized bed.
Ben-Abdesselam A., Zoulalian A.
doaj
Nowadays, the global warming is considered as a world problem because it influences the environment by increasing the average temperature of earth surface.
Tanaporn Benjaprakairat +2 more
doaj +1 more source
The effective drag of the gas-solid suspension on large particles representing fuel particles in fluidized beds, has a crucial effect on the mixing of the fuel particles.
Köhler, Anna, +3 more
core
This paper presents a 1.5D model of a fluidized bed chemical looping combustion (CLC) built with the use of a comprehensive simulator of fluidized and moving bed equipment (CeSFaMB) simulator.
Anna Zylka +7 more
doaj +1 more source

