Slurry technology in methanol synthesis

SN Khadzhiev, NV Kolesnichenko, NN Ezhova - Petroleum Chemistry, 2016 - Springer
The review summarizes data published in the scientific and patent literature on the synthesis
of methanol in slurry reactors using finely divided heterogeneous catalysts suspended in …

Aeration and mass transfer optimization in a rectangular airlift loop photobioreactor for the production of microalgae

X Guo, L Yao, Q Huang - Bioresource technology, 2015 - Elsevier
Abstract Effects of superficial gas velocity and top clearance on gas holdup, liquid circulation
velocity, mixing time, and mass transfer coefficient are investigated in a new airlift loop …

Hydrodynamic behaviors and mixing characteristics in an internal loop airlift reactor based on CFD simulation

K Wadaugsorn, S Limtrakul, T Vatanatham… - … Research and Design, 2016 - Elsevier
This work aims to systematically study hydrodynamics and mixing characteristics in an
internal airlift reactor using a computational approach. A 3D transient Eulerian–Eulerian …

Effect of geometrical modifications on the mixing and enzymatic conversion of structured lipids in internal-loop airlift bioreactors

DG de Oliveira, VT Mazziero, BW Picão… - Biochemical …, 2024 - Elsevier
Airlift bioreactors present a compelling alternative for reactions utilizing immobilized
enzymes, offering advantages over stirred tank and packed-bed reactors. This study …

Determination of Bodenstein number and axial dispersion of a triangular external loop airlift reactor

S Shadpoor, A Pirouzi, H Hamze, D Mazaheri - … Engineering Research and …, 2021 - Elsevier
In this research, the residence time distribution (RTD) approach was used for the
downcomer of the special-shaped triangular external loop airlift reactor (EL-ALR) by …

Flow regimes characteristics of industrial-scale center-rising airlift reactor

F Zhong, Z **ng, R Cao, Y Liu, Y Ma, W Shang… - Chemical Engineering …, 2022 - Elsevier
Airlift reactors are frequently preferred in biochemical engineering, and related
investigations are almost performed using bench-scale reactors. However, in industrial …

Impacts of solid physical properties on the performances of a slurry external airlift loop reactor integrating mixing and separation

T Zhang, Q Huang, S Geng, A Chen, Y Liu… - Chinese Journal of …, 2023 - Elsevier
Solid physical properties are vital for the design, optimization, and scale-up of gas–liquid–
solid multiphase reactors. The complex and interactional effects of the solid physical …

Investigation of mixing characteristics in a packed-bed external loop airlift bioreactor using tomography images

M Hamood-ur-Rehman, Y Dahman… - Chemical engineering …, 2012 - Elsevier
The present research work introduces a recirculated airlift bioreactor (biocontactor), which
combines advantages of packed bed and external loop airlift bioreactors. This bioreactor is …

Modeling of modified airlift loop reactor with a concentric double-draft tube

J Behin - Chemical Engineering Research and Design, 2010 - Elsevier
In this work, mathematical modeling based on the tanks-in-series model was employed to
characterize the performance of a novel modified airlift loop reactor. Liquid mixing …

Slurry-технология в синтезе метанола (обзор)

СН Хаджиев, НВ Колесниченко, НН Ежова - Нефтехимия, 2016 - elibrary.ru
В обзоре обобщены литературные и патентные данные по синтезу метанола в slurry-
реакторах с использованием тонкодисперсных гетерогенных катализаторов …