J. Nijenhuis | TU Delft Repository

Structured millichannel multiphase reactors

Conference paper (2019) - J.R. van Ommen (author), J. Nijenhuis (author), J.T. Padding (author)

This paper examines the use of millichannels in designing multiphase reactors. We give a general analysis based on dimensionless numbers, followed by an illustration of this approach to catalytic packed-bed reactors. Finally, we discuss how such reactors can play an important rol ...

Process intensification of tubular reactors: Considerations on catalyst hold-up of structured packings

Journal article (2013) - D. Vervloet (author), F. Kapteijn (author), J. Nijenhuis (author), J.R. van Ommen (author)

A convection-based single-parameter model for heat transport in multiphase tubular reactors packed with closed cross flow structures

Journal article (2013) - D. Vervloet (author), F. Kapteijn (author), J. Nijenhuis (author), J.R. van Ommen (author)

Process intensification of tubular reactors: considerations on catalyst hold-up of structured packings

Abstract (2013) - D. Vervloet (author), F. Kapteijn (author), J. Nijenhuis (author), J.R. van Ommen (author)

Heat transport in structured packings with two-phase co-current downflow

Journal article (2012) - TJ Schildhauer (author), KV Pangarkar (author), J.R. van Ommen (author), J. Nijenhuis (author), J.A. Moulijn (author), F. Kapteijn (author)

Fischer-Tropsch reaction-diffusion in a cobalt catalyst particle: aspects of activity and selectivity for a variable chain growth probability

Journal article (2012) - D. Vervloet (author), F. Kapteijn (author), J. Nijenhuis (author), J.R. van Ommen (author)

Structured tubular reactors for the Fischer-Tropsch process: Improving production with flow control.

Abstract (2011) - D. Vervloet (author), F. Kapteijn (author), J. Nijenhuis (author), J.R. van Ommen (author)

Structured packings for co-current gas-liquid reactors

Poster (2011) - D. Vervloet (author), F. Kapteijn (author), J.R. van Ommen (author), J. Nijenhuis (author)

Multiphase flow dynamics in structured packings for tube reactors

Abstract (2011) - D. Vervloet (author), F. Kapteijn (author), J. Nijenhuis (author), J.R. van Ommen (author)

Multiphase flow dynamics in structured tubular reactors for Fischer-Tropsch synthesis

Abstract (2010) - D. Vervloet (author), J.R. van Ommen (author), J. Nijenhuis (author), F. Kapteijn (author)

Heat transport in structured packings with co-current downflow of gas and liquid

Journal article (2010) - KV Pangarkar (author), TJ Schildhauer (author), J.R. van Ommen (author), J. Nijenhuis (author), J.A. Moulijn (author), F. Kapteijn (author)

Detection of agglomeration and gradual particle size changes in circulating fluidized beds

Journal article (2010) - M Bartels (author), J. Nijenhuis (author), F. Kapteijn (author), J.R. van Ommen (author)

Case studies for selective agglomeration detection in fluidized beds: Application of a new screening methodology

Journal article (2010) - M Bartels (author), J. Nijenhuis (author), F. Kapteijn (author), J.R. van Ommen (author)

Monitoring a lab-scale fluidized bed dryer: A comparison between pressure transducers, passive acoustic emissions and vibration measurements.

Journal article (2010) - D. Vervloet (author), J. Nijenhuis (author), J.R. van Ommen (author)

Agglomeration in fluidized beds: detection and counteraction

Journal article (2009) - M Bartels (author), J. Nijenhuis (author), F. Kapteijn (author), J.R. van Ommen (author)

Gas-phase in particle coating to create nanostructured particles

Conference paper (2009) - J.R. van Ommen (author), R Beetstra (author), J. Nijenhuis (author), E.M. Kelder (author), C.U. Yurteri (author), N Ellis (author)

Heat transfer in structured packing for three-phase fixed bed reactors

Conference paper (2009) - D. Vervloet (author), J.R. van Ommen (author), J. Nijenhuis (author), F. Kapteijn (author)

Improved drying in a pulsation-assisted fluidized bed

Journal article (2009) - A Akhavan (author), J.R. van Ommen (author), J. Nijenhuis (author), XS Wang (author), MO Coppens (author), MJ Rhodes (author)

Effect of distributor design on the bottom zone hydrodynamics in a fluidized bed dryer using 1-D X-ray densitometry imaging

Journal article (2009) - MA Wormsbecker (author), T Pugsley (author), J.R. van Ommen (author), J. Nijenhuis (author), R.F. Mudde (author)

The influence of vessel geometry on fluidized bed dryer hydrodynamics

Journal article (2009) - MA Wormsbecker (author), J.R. van Ommen (author), J. Nijenhuis (author), H Tanfara (author), T Pugsley (author)