Setembro 2018 vol. 1 num. 5 - XXII Congresso Brasileiro de Engenharia Química

Oral - Open Access.

Idioma principal

THE FORMATION OF DROPLETS IN MICRO-REACTORS: A COMPUTATIONAL AND EXPERIMENTAL MICROFLUIDIC STUDY

SIQUEIRA, F. C. S ; GIANNINI, H ; VIANNA Jr, A. S ; , ;

Oral:

Droplet microfluidics can improve and accelerate chemical and biochemical processes by reducing volumes and times involved in processes such as diffusion, heating and mixing. Besides, the control of reaction time and interfacial properties can be also provided. Thus, a study on how to control and stabilize these particles has great importance. The present work presents simulations in CFD of a T Mixer, viewing to predict the size of droplets from the number of capillary. Some experiments are also carried out and the computational simulations can be considered validated.

Oral:

Palavras-chave: EXPERIMENTAL,

Palavras-chave:

DOI: 10.5151/cobeq2018-CO.156

Referências bibliográficas
  • [1] GESCHKE O. Microsystem engineering of lab-on-a-chip devices - biotechnology: a
  • [2] multivolume comprehensive treaties, New Jersey: John Wiley & Sons, 2004.
  • [3] HESSEL V, HARDT S, LOWE H. Chemical Micro Process Engineering: Fundamentals,
  • [4] Modelling and Reactions. New Jersey: John Wiley & Sons, 200
  • [5] HESSEL V, LOWE H, SCHONFELD F. Micromixers-a review on passive and active mixing
  • [6] principles. Chem. Eng. Sci, v. 60, p. 2479-2501, 2005.
  • [7] MIYAZAKI M, HONDA T, NAKAMURA H, MAEDA H, Amino Acid Polymerization in
  • [8] Micro-Reactor, AIChE spring national meeting, 2006.
  • [9] ROSENFELD C, SERRA C, BROCHON C, HADZIIOANNOU G, High-Temperature
  • [10] nitroxide-mediated radical polymerization in a continuous microtube reactor: towards a better
  • [11] control of the polymerization reaction. Chem. Eng. Sci, v. 62, p. 5245-5250, 2007.
  • [12] IWASAKI TY, Free Radical Polymerization in Microreactors. Significant Improvement in
  • [13] Molecular Weight Distribution Control. Macromolecules, v. 4, p. 1159-1163, 2005.
  • [14] YADAV AK, BARADIARAN MJ, CAL JC. Effect of the Polymerization Technique and
  • [15] Reactor Type on the Poly(n-butyl acrylate) Microstructure. Macromolecular Reac. Eng. v8, p.
  • [16] 467-475, 2012.
Como citar:

SIQUEIRA, F. C. S; GIANNINI, H; VIANNA Jr, A. S; , ; "THE FORMATION OF DROPLETS IN MICRO-REACTORS: A COMPUTATIONAL AND EXPERIMENTAL MICROFLUIDIC STUDY", p. 4695-4698 . In: . São Paulo: Blucher, 2018.
ISSN 2359-1757, DOI 10.5151/cobeq2018-CO.156

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