Rielly-ECCE 2021 - abstract -deagglomeration140321 (JCB) (1).pdf (217.97 kB)
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Deagglomeration of nanoparticle clusters using the Ytron ZC1 in-line rotor-stator

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conference contribution
posted on 07.01.2022, 15:17 authored by James C Bacon, Chris RiellyChris Rielly, Gul Ozcan-TaskinGul Ozcan-Taskin
Introduction Nanoparticles are increasingly used in novel formulations due to the resulting superior properties and performance. The intermediate or final product may be in the form of a nanoparticulate dispersion, in which case achieving a fine and stable dispersion is a key process target. Whilst powder incorporation can be achieved using a stirred tank, the subsequent stage of deagglomeration typically requires a more power intensive device, such as an in-line rotor-stator. In this project, the dispersion performance of an in-line rotor-stator, Ytron ZC1, which can be used for both powder addition directly into the rotor-stator head and potentially for deagglomeration, has been investigated. Power characteristics, suction performance[1] and incorporation[2] have been the subject of previous presentations. The part of the study presented here had the objective of establishing the deagglomeration performance of the YtronZC1 in-line rotor-stator. The effects of power input, residence time, powder concentration and gap width in the teeth on the mechanism and kinetics of deagglomeration have been investigated.

History

School

  • Aeronautical, Automotive, Chemical and Materials Engineering

Department

  • Chemical Engineering

Source

13th European Congress of Chemical Engineering (ECCE 13)

Version

AM (Accepted Manuscript)

Rights holder

© The authors

Acceptance date

01/05/2021

Publication date

2021-09-01

Publisher version

Language

en

Location

Berlin Germany/online (hybrid event)

Event dates

20th September 2021 - 23rd September 2021

Depositor

Prof Chris Rielly Deposit date: 4 January 2022

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