Computational fluid dynamics and experimental validation of a compact steam methane reformer for hydrogen production from natural gas

SI Ngo, YI Lim, W Kim, DJ Seo, WL Yoon - Applied Energy, 2019 - Elsevier
Abstract A three-dimensional (3D) computational fluid dynamics (CFD) model of an annulus
steam methane reforming (SMR) reactor was developed for producing 2.5 Nm 3/h of H 2 …

Assessment of separation efficiency modeling and visualization approaches pertaining to flow and mixing patterns on distillation trays

V Vishwakarma, M Schubert, U Hampel - Chemical Engineering Science, 2018 - Elsevier
Distillation columns are essential to chemical process industries, and most of them are fitted
with cross-flow trays due to their versatility. Since these columns are expensive in terms of …

Optimal design of a sleeve-type steam methane reforming reactor for hydrogen production from natural gas

DD Nguyen, SI Ngo, YI Lim, W Kim, UD Lee… - International Journal of …, 2019 - Elsevier
The three-dimensional computational fluid dynamics (CFD) model was used in a sleeve-
type steam methane reforming (SMR) reactor for H 2 production of 2.5 Nm 3/h from natural …

Momentum exchange modeling for coarsely resolved interfaces in a multifield two‐fluid model

R Meller, M Tekavčič, B Krull… - International Journal for …, 2023 - Wiley Online Library
Morphology‐adaptive multiphase models are becoming more established for the numerical
description of complex gas‐liquid flows adapting dynamically to the local flow morphology …

Experimental study and modeling development of pressure drop in concurrent gas-liquid columns with a tridimensional rotational flow sieve tray

M Tang, S Zhang, D Wang, Y Liu, L Wang… - Chemical Engineering …, 2018 - Elsevier
A novel column internal is proposed, named the tridimensional rotational flow sieve tray
(TRST), which has a three-dimensional hollow structure that can make the gas form two …

CFD simulation of gas flow field distribution and design optimization of the tridimensional rotational flow sieve tray with different structural parameters

M Tang, S Zhang, D Wang, Y Liu, L Wang… - Chemical Engineering …, 2019 - Elsevier
Using CFD simulation, we first investigated the flow field distribution of the tridimensional
rotational flow sieve tray (TRST) under different structural parameters (ie number of the …

CFD simulation and experimental study of dry pressure drop and gas flow distribution of the tridimensional rotational flow sieve tray

M Tang, S Zhang, D Wang, Y Liu, Y Zhang - … Engineering Research and …, 2017 - Elsevier
A novel column internal was proposed, named tridimensional rotational flow sieve tray
(TRST). Using CFD simulation and experimental methods, we examined the dry pressure …

Hydrodynamics and design of gas distributor in large-scale amine absorbers using computational fluid dynamics

HH Pham, YI Lim, S Han, B Lim, HS Ko - Korean Journal of Chemical …, 2018 - Springer
A gas phase three-dimensional (3D) computational fluid dynamics (CFD) model was
developed to investigate the hydrodynamics of gas distributors used in an amine absorber …

Experimental and simulated studies on the distribution law of rotational–perforated fluid in tridimensional rotational flow sieve tray

F Yan, D Wang, Y Liu, R Wang, B Hu, S Zhang… - Chemical Engineering …, 2024 - Elsevier
The distribution law of the rotational and perforated fluid in tridimensional rotational flow
sieve trays (TRST) is the key point for revealing its working mechanism and engineering …

液相中气泡上升行为与界面传质: 实验研究与数值计算

李鑫, 张攀, 陈光辉, 李建隆 - 化工进展, 2019 - hgjz.cip.com.cn
在工业生产过程中, 气泡在液相中的上升行为及气液界面的传质行为极为常见.
本文针对不同条件下气泡上升过程的实验研究方法以及数值计算方法进行了总结 …