Effect of Flow Distributor Configuration on the Hydrodynamics in a Multipurpose Flow Electrochemical Reactor: Numerical Analysis and Experimental Characterization Employing Digital Image Treatment

计算流体力学 停留时间分布 粒子图像测速 流量(数学) 经销商 机械 计算机科学 流体力学 表征(材料科学) 工作(物理) 材料科学 工艺工程 机械工程 工程类 纳米技术 湍流 物理
作者
J.T. López-Maldonado,Sebastián Salazar-Colores,Saúl Piedra,Fernando F. Rivera
出处
期刊:Industrial & Engineering Chemistry Research [American Chemical Society]
卷期号:62 (7): 3327-3337 被引量:4
标识
DOI:10.1021/acs.iecr.2c04306
摘要

Electrochemical reactors with a flat parallel plate electrode configuration and diverse flow channel designs have been extensively used in the study of different electrochemical processes at lab and bench scales, and they have been scaled up for some electrosynthesis and energy-storage processes at semipilot and industrial levels. Progress in the electrochemical process applications demands the use of different computer and experimental-assisted techniques to design novel electrochemical reactors. The objective of this work is to evaluate the hydrodynamic performance of different electrochemical reactor designs and quantify their effect on velocity magnitude through numerical and experimental studies using computational techniques like computational fluid dynamics (CFD) and digital image treatment. For local velocity magnitude measurements, a digital imaging treatment, based on the use of an optical flow algorithm, to try the validation of velocity profiles obtained by CFD is implemented. This experimental technique determined reliably that the problems associated with the use of the empty channel in the flow pattern are mainly associated with high velocities and recirculation zones, which are not detected by CFD simulations in the first instance. Also, the findings associated with the velocity behavior using this proposed technique agreed with those obtained by the traditional experimental flow characterization technique like residence time distribution, nevertheless, further work will be needed to refine the measurements and perform its comparison with other most employed velocimetry techniques.

科研通智能强力驱动
Strongly Powered by AbleSci AI
更新
PDF的下载单位、IP信息已删除 (2025-6-4)

科研通是完全免费的文献互助平台,具备全网最快的应助速度,最高的求助完成率。 对每一个文献求助,科研通都将尽心尽力,给求助人一个满意的交代。
实时播报
forever完成签到,获得积分10
1秒前
徐福发布了新的文献求助10
1秒前
2秒前
2秒前
3秒前
hhhh完成签到,获得积分0
5秒前
李里哩发布了新的文献求助10
6秒前
hhhh发布了新的文献求助10
7秒前
liu发布了新的文献求助10
8秒前
Dawn发布了新的文献求助20
8秒前
9秒前
袅袅完成签到 ,获得积分10
9秒前
10秒前
zebra发布了新的文献求助30
11秒前
张才豪发布了新的文献求助10
11秒前
IceyCNZ发布了新的文献求助20
11秒前
善学以致用应助我嘞个豆采纳,获得20
14秒前
mm发布了新的文献求助10
14秒前
小二郎应助啦啦啦采纳,获得10
14秒前
16秒前
SciGPT应助liu采纳,获得20
16秒前
幸福的冰珍完成签到,获得积分10
17秒前
17秒前
量子星尘发布了新的文献求助10
18秒前
pxh发布了新的文献求助10
18秒前
纯真又莲完成签到,获得积分10
20秒前
思源应助澡雪采纳,获得10
20秒前
混子完成签到,获得积分10
20秒前
可乐啊啊啊完成签到,获得积分10
20秒前
赘婿应助科研通管家采纳,获得10
21秒前
科目三应助科研通管家采纳,获得10
21秒前
上官若男应助科研通管家采纳,获得10
21秒前
干饭大王应助科研通管家采纳,获得10
21秒前
yx_cheng应助科研通管家采纳,获得20
22秒前
Captain_H应助科研通管家采纳,获得10
22秒前
李健应助科研通管家采纳,获得10
22秒前
领导范儿应助科研通管家采纳,获得10
22秒前
Ava应助科研通管家采纳,获得10
22秒前
22秒前
小二郎应助dhhaoyihong采纳,获得10
22秒前
高分求助中
A new approach to the extrapolation of accelerated life test data 1000
Picture Books with Same-sex Parented Families: Unintentional Censorship 700
ACSM’s Guidelines for Exercise Testing and Prescription, 12th edition 500
Nucleophilic substitution in azasydnone-modified dinitroanisoles 500
不知道标题是什么 500
Indomethacinのヒトにおける経皮吸収 400
Phylogenetic study of the order Polydesmida (Myriapoda: Diplopoda) 370
热门求助领域 (近24小时)
化学 材料科学 医学 生物 工程类 有机化学 生物化学 物理 内科学 纳米技术 计算机科学 化学工程 复合材料 遗传学 基因 物理化学 催化作用 冶金 细胞生物学 免疫学
热门帖子
关注 科研通微信公众号,转发送积分 3975816
求助须知:如何正确求助?哪些是违规求助? 3520159
关于积分的说明 11201128
捐赠科研通 3256541
什么是DOI,文献DOI怎么找? 1798347
邀请新用户注册赠送积分活动 877539
科研通“疑难数据库(出版商)”最低求助积分说明 806426