Visual Study of Liquid Flow in a Spinning Disk Reactor with a Hydrophobic Surface

Xiang Sen Wu; Yong Luo; Guang Wen Chu; Ying Chun Xu; Le Sang; Bao Chang Sun; Jian Feng Chen

doi:10.1021/acs.iecr.8b00673

Visual Study of Liquid Flow in a Spinning Disk Reactor with a Hydrophobic Surface

Xiang Sen Wu, Yong Luo^*, Guang Wen Chu, Ying Chun Xu, Le Sang, Bao Chang Sun, Jian Feng Chen

^*Corresponding author for this work

Beijing University of Chemical Technology

Research output: Contribution to journal › Article › peer-review

25 Citations (Scopus)

Abstract

A spinning disk reactor (SDR) is one of the important process intensification devices. Previous studies primarily focused on the dependence of the liquid flow in a SDR on the operational conditions and liquid properties. However, the effect of hydrophobicity of the disk's surface on the liquid flow in a SDR is rarely reported. In this work, the disk with a hydrophobic surface was prepared, and the effects of surface hydrophobicity, liquid flow rate, rotational speed, and liquid viscosity on the liquid flow patterns as well as the average diameter of a liquid droplet (d_avg) were investigated by a visualization method. An empirical correlation of d_avg was suggested, and the deviations were within ±15% when the calculated values of d_avg were compared with the experimental data.

Original language	English
Pages (from-to)	7692-7699
Number of pages	8
Journal	Industrial and Engineering Chemistry Research
Volume	57
Issue number	22
DOIs	https://doi.org/10.1021/acs.iecr.8b00673
Publication status	Published - 6 Jun 2018
Externally published	Yes

Access to Document

10.1021/acs.iecr.8b00673

Cite this

Wu, X. S., Luo, Y., Chu, G. W., Xu, Y. C., Sang, L., Sun, B. C., & Chen, J. F. (2018). Visual Study of Liquid Flow in a Spinning Disk Reactor with a Hydrophobic Surface. Industrial and Engineering Chemistry Research, 57(22), 7692-7699. https://doi.org/10.1021/acs.iecr.8b00673

@article{8b217c65d3724c75ba8c12e60a1c1d30,

title = "Visual Study of Liquid Flow in a Spinning Disk Reactor with a Hydrophobic Surface",

abstract = "A spinning disk reactor (SDR) is one of the important process intensification devices. Previous studies primarily focused on the dependence of the liquid flow in a SDR on the operational conditions and liquid properties. However, the effect of hydrophobicity of the disk's surface on the liquid flow in a SDR is rarely reported. In this work, the disk with a hydrophobic surface was prepared, and the effects of surface hydrophobicity, liquid flow rate, rotational speed, and liquid viscosity on the liquid flow patterns as well as the average diameter of a liquid droplet (davg) were investigated by a visualization method. An empirical correlation of davg was suggested, and the deviations were within ±15% when the calculated values of davg were compared with the experimental data.",

author = "Wu, {Xiang Sen} and Yong Luo and Chu, {Guang Wen} and Xu, {Ying Chun} and Le Sang and Sun, {Bao Chang} and Chen, {Jian Feng}",

note = "Publisher Copyright: {\textcopyright} 2018 American Chemical Society.",

year = "2018",

month = jun,

day = "6",

doi = "10.1021/acs.iecr.8b00673",

language = "English",

volume = "57",

pages = "7692--7699",

journal = "Industrial and Engineering Chemistry Research",

issn = "0888-5885",

publisher = "American Chemical Society",

number = "22",

}

TY - JOUR

T1 - Visual Study of Liquid Flow in a Spinning Disk Reactor with a Hydrophobic Surface

AU - Wu, Xiang Sen

AU - Luo, Yong

AU - Chu, Guang Wen

AU - Xu, Ying Chun

AU - Sang, Le

AU - Sun, Bao Chang

AU - Chen, Jian Feng

PY - 2018/6/6

Y1 - 2018/6/6

N2 - A spinning disk reactor (SDR) is one of the important process intensification devices. Previous studies primarily focused on the dependence of the liquid flow in a SDR on the operational conditions and liquid properties. However, the effect of hydrophobicity of the disk's surface on the liquid flow in a SDR is rarely reported. In this work, the disk with a hydrophobic surface was prepared, and the effects of surface hydrophobicity, liquid flow rate, rotational speed, and liquid viscosity on the liquid flow patterns as well as the average diameter of a liquid droplet (davg) were investigated by a visualization method. An empirical correlation of davg was suggested, and the deviations were within ±15% when the calculated values of davg were compared with the experimental data.

AB - A spinning disk reactor (SDR) is one of the important process intensification devices. Previous studies primarily focused on the dependence of the liquid flow in a SDR on the operational conditions and liquid properties. However, the effect of hydrophobicity of the disk's surface on the liquid flow in a SDR is rarely reported. In this work, the disk with a hydrophobic surface was prepared, and the effects of surface hydrophobicity, liquid flow rate, rotational speed, and liquid viscosity on the liquid flow patterns as well as the average diameter of a liquid droplet (davg) were investigated by a visualization method. An empirical correlation of davg was suggested, and the deviations were within ±15% when the calculated values of davg were compared with the experimental data.

UR - http://www.scopus.com/inward/record.url?scp=85047378799&partnerID=8YFLogxK

U2 - 10.1021/acs.iecr.8b00673

DO - 10.1021/acs.iecr.8b00673

M3 - Article

AN - SCOPUS:85047378799

SN - 0888-5885

VL - 57

SP - 7692

EP - 7699

JO - Industrial and Engineering Chemistry Research

JF - Industrial and Engineering Chemistry Research

IS - 22

ER -

Visual Study of Liquid Flow in a Spinning Disk Reactor with a Hydrophobic Surface

Abstract

Access to Document

Other files and links

Fingerprint

Cite this