Numerical investigation of drop formation in a co‐current liquid–liquid flow for ice slurry making system

Numerical investigation of drop formation in a co‐current liquid–liquid flow for ice slurry... Ice slurry is used widely as phase change materials (PCMs) to reduce the peak demand for power system. Drop formation plays a key role during ice slurry production in liquid–liquid circulating fluidized bed. In the present work, drop formation in a co‐current liquid–liquid flow was investigated via a 3D model. Volume of fluid method was adopted to study drop characteristics by tracking the interface. Major influences of the water velocity, the oil velocity, the jet size, and the jet number on drop formation were analyzed for drop characteristics. The results indicate that properties of drop formation vary significantly according to the different conditions. The drop size was distributed mainly as the normal distribution, and the average drop diameter varies with different conditions. The drop size varies from 0.7 to 1.9 mm at the water velocity of 0.5 m/s, whereas the size of drop size varies from 1.8 to about 2.65 mm at the water velocity of 1.5 m/s. Furthermore, the residence time of drop decreases obviously with the increase of the oil velocity. When the oil velocity is 0.1 m/s, a drop leaves the top outlet at about 0.44 s. When the oil velocity is 0.3 m/s, a drop reaches the outlet at about 0.15 s. Additionally, the simulated results were compared with the relevant experimental results and the previous simulated results. Reasonable agreements have been gained, which can validate the established model to some extent. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Asia-Pacific Journal of Chemical Engineering Wiley

Numerical investigation of drop formation in a co‐current liquid–liquid flow for ice slurry making system

14 pages
Read Article

Loading next page...
 
/lp/wiley/numerical-investigation-of-drop-formation-in-a-co-current-liquid-QQLdFk51uq
Publisher
Wiley
Copyright
Copyright © 2018 Curtin University of Technology and John Wiley & Sons, Ltd.
ISSN
1932-2135
eISSN
1932-2143
D.O.I.
10.1002/apj.2203
Publisher site
See Article on Publisher Site

Abstract

Ice slurry is used widely as phase change materials (PCMs) to reduce the peak demand for power system. Drop formation plays a key role during ice slurry production in liquid–liquid circulating fluidized bed. In the present work, drop formation in a co‐current liquid–liquid flow was investigated via a 3D model. Volume of fluid method was adopted to study drop characteristics by tracking the interface. Major influences of the water velocity, the oil velocity, the jet size, and the jet number on drop formation were analyzed for drop characteristics. The results indicate that properties of drop formation vary significantly according to the different conditions. The drop size was distributed mainly as the normal distribution, and the average drop diameter varies with different conditions. The drop size varies from 0.7 to 1.9 mm at the water velocity of 0.5 m/s, whereas the size of drop size varies from 1.8 to about 2.65 mm at the water velocity of 1.5 m/s. Furthermore, the residence time of drop decreases obviously with the increase of the oil velocity. When the oil velocity is 0.1 m/s, a drop leaves the top outlet at about 0.44 s. When the oil velocity is 0.3 m/s, a drop reaches the outlet at about 0.15 s. Additionally, the simulated results were compared with the relevant experimental results and the previous simulated results. Reasonable agreements have been gained, which can validate the established model to some extent.

Journal

Asia-Pacific Journal of Chemical Engineering – Wiley

Published: Jan 1, 2018

Keywords: ; ; ; ; ;

References

  • Pilot application of phase change slurry in a 5 m3 storage
    Vorbeck, L; Gschwander, S; Thiel, P; Lüdemann, B; Schossig, P
  • Ice thermal energy storage (ITES) for air‐conditioning application in full and partial load operating modes
    Sanaye, S; Hekmatian, M
  • An experimental method for validating transient heat transfermathematical models used for phase change materials(PCMs) calculations
    Zhang, Y; Du, K; Medina, MA; He, J
  • Methodology for the design of energy production and storage systems in buildings: minimization of the energy impact on the electricity grid
    Salvador, M; Grieu, S
  • Novel cylindrical induction controller and its application in VAV air conditioning system in an office building
    Hurnik, M
  • Experimental study on crystallization process and prediction for the latent heat of ice slurry generation based sodium chloride solution
    Liu, S; Hao, L; Rao, Z; Zhang, X
  • Impacts of ice storage on electrical energy consumptions in office buildings
    Sehar, F; Rahman, S; Pipattanasomporn, M
  • Parametric study of ice thermal storage system with thin layer ring by Taguchi method
    Xie, J; Yuan, C
  • Ice slurry generator using freezing‐point depression by pressurization—case of low‐concentration NaCl aqueous solution
    Fumoto, K; Sato, T; Kawanami, T; Inamura, T; Shirota, M
  • Simulation on transportation safety of ice slurry in ice cooling system of buildings
    Tian, Q; He, G; Wang, H; Cai, D
  • Thermo‐fluidic characteristics of ice slurry in horizontal circular pipes
    Zhang, P; Shi, XJ
  • Rheology, flow behaviour and heat transfer of ice slurries: a review of the state of the art
    Ayel, V; Lottin, O; Peerhossaini, H
  • Ice slurry applications
    Kauffeld, M; Wang, MJ; Goldstein, V; Kasza, KE
  • Effects of storage on flow and heat transfer characteristics of ice slurry
    Kumano, H; Hirata, T; Hagiwara, Y; Tamura, F
  • Density modification of ice particles in ice slurry
    Friess, Y; Koffler, M; Kauffeld, M
  • Modeling transport phenomena of ice slurry in an ice forming unit
    Mahato, A; Kumar, A
  • CFD study of ice slurry heat transfer characteristics in a straight horizontal tube ☆
    Li, Y; Wang, S; Wang, J; Zhang, T
  • Experimental investigations of ice slurry flows in horizontal pipe based on monopropylene glycol
    Mellari, S
  • Heterogeneous ice slurry flow and concentration distribution in horizontal pipes
    Wang, J; Zhang, T; Wang, S
  • Experimental investigation on inhomogeneity of ice packing factor in ice slurry flow
    Asaoka, T; Tajima, A; Kumano, H
  • Heat transfer and pressure drop in ice‐water slurries
    Knodel, BD; France, DM; Choi, US; Wambsganss, MW
  • Study on ice slurry production by water spray
    Kim, BS; Shin, HT; Lee, YP; Jurng, J
  • Ice‐slurry production using direct contact heat transfer
    Wijeysundera, NE; Hawlader, MNA; Chan, WBA; Hossain, MK
  • Experimental study on drop formation in liquid‐liquid fluidized bed
    Peng, Z; Yuan, Z; Wu, X
  • Analyses of ice slurry formation using direct contact heat transfer
    Hawlader, MNA; Wahed, MA
  • Pressure drop characteristics and rheological modeling of ice slurry flow in pipes
    Monteiro, ACS; Bansal, PK
  • Exergy analysis of ice‐making process for liquid‐liquid circulating fluidized bed
    Liang, K; Peng, Z; Yuan, Z
  • Atomization and drop‐size distribution of liquid‐liquid systems
    Liang, K; Peng, Z; Yuan, Z; Fan, F
  • Prediction of heat transfer to liquid‐solid fluidized beds
    Jamialahmadi, M; Malayeri, MR; Müller‐Steinhagen, H
  • A computational framework for conservative, three‐dimensional, unsplit, geometric transport with application to the volume‐of‐fluid (VOF) method
    Owkes, M; Desjardins, O
  • Research on multiphase flows in Thermo‐Energy Engineering Institute of Southeast University
    Peng, Z; Yuan, Z; Li, T; Cai, J; Wu, X; Fan, F
  • Numerical simulation of free surface water wave for the flow around NACA 0015 hydrofoil using the volume of fluid (VOF) method
    Karim, MM; Prasad, B; Rahman, N
  • An experimental study of dynamics of drop formation
    Zhang, X; Basaran, OA
  • Numerical integration of implicit functions for the initialization of the VOF function
    Bnà, S; Manservisi, S; Scardovelli, R; Yecko, P; Zaleski, S
  • Numerical simulation of cavitation around a two‐dimensional hydrofoil using VOF method and LES turbulence model
    Roohi, E; Zahiri, AP; Passandideh‐Fard, M
  • Ice slurry formation in a co‐current liquid‐liquid flow
    Peng, Z; Yuan, Z; Liang, K; Cai, J

You’re reading a free preview. Subscribe to read the entire article.

Try 2 weeks free now

DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

or browse the journals available

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Elsevier, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create lists to
organize your research

Export lists, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off

Sign up
for free
Start 14 day
Free Trial