Effects of temperature and pressure on gas-solid fluidization

JG Yates - Chemical engineering science, 1996 - Elsevier
The objective of this paper is to review experimental and theoretical studies of gas-solid
fluidization at elevated temperatures and pressures. The survey begins with the low velocity …

A critical evaluation of literature correlations for predicting bubble size and velocity in gas–solid fluidized beds

S Karimipour, T Pugsley - Powder Technology, 2011 - Elsevier
Twenty-five different correlations for bubble size and seven different correlations for bubble
rise velocity have been evaluated by comparing their predictions with data available from …

Effects of temperature, pressure, and interparticle forces on the hydrodynamics of a gas-solid fluidized bed

J Shabanian, J Chaouki - Chemical Engineering Journal, 2017 - Elsevier
An in-depth examination of the hydrodynamics of gas-solid fluidized beds at high
temperature and pressure is critical for their design and operation owing to the global trend …

Quantitative estimation of bubble size in PFBC

P Cai, M Schiavetti, G De Michele, GC Grazzini… - Powder technology, 1994 - Elsevier
This paper presents a study on the quantitative estimation of bubble size in pressurized
fluidized bed combustors (PFBC). A generalized correlation of bubble size which fits the …

An overview of advances in understanding electrostatic charge buildup in gas-solid fluidized beds

P Mehrani, M Murtomaa, DJ Lacks - Journal of Electrostatics, 2017 - Elsevier
Electrostatic charging of particles in gas-solid fluidized beds often results in operational
complications in commercial processes. This paper provides a comprehensive review of the …

Effect of pressure on gas–solid flow behavior in dense gas-fluidized beds: a discrete particle simulation study

J Li, JAM Kuipers - Powder Technology, 2002 - Elsevier
A computational study has been carried out to assess the influence of pressure on the flow
structures and regime transitions in dense gas-fluidized beds using the discrete particle …

Influence of pressure and fluidization velocity on the bubble behaviour and gas flow distribution in a fluidized bed

PA Olowson, AE Almstedt - Chemical Engineering Science, 1990 - Elsevier
Measurements of the visible bubble flow rate and the through-flow velocity of gas inside
bubbles were made in a pressurized fluidized bed, using capacitance and Pitot-static …

Bioenergy with Carbon Capture and Storage (BECCS) developed by coupling a Pressurised Chemical Looping combustor with a turbo expander: How to optimize …

P Bartocci, A Abad, T Mattisson, A Cabello… - … and Sustainable Energy …, 2022 - Elsevier
Abstract Carbon Capture and Storage is a technology of paramount importance for the
fulfillment of the Sustainable Development Goal 7 (Affordable and Clean Energy) and the …

Minimum fluidization velocity of particles with different size distributions at elevated pressures and temperatures

Y Shao, Z Li, W Zhong, Z Bian, A Yu - Chemical Engineering Science, 2020 - Elsevier
This paper presents a detailed investigation into the effect of pressure, temperature and
particle size distribution (PSD) on the minimum fluidization velocity (U mf). A series of …

Flow characteristics in pressurized oxy-fuel fluidized bed under hot condition

L Li, Y Duan, L Duan, C Xu, EJ Anthony - International Journal of …, 2018 - Elsevier
Pressurized oxy-fuel fluidized bed (POFB) combustion is regarded as a promising
technology for carbon capture from coal-fired power plants. High pressure and temperature …