0

Full Content is available to subscribers

Subscribe/Learn More  >

Silicon Microstructures for High Throughput Mixing Devices

[+] Author Affiliations
Norbert Kockmann, Thomas Kiefer, Michael Engler, Peter Woias

Albert-Ludwig University of Freiburg, Freiburg, Germany

Paper No. ICMM2005-75125, pp. 303-308; 6 pages
doi:10.1115/ICMM2005-75125
From:
  • ASME 3rd International Conference on Microchannels and Minichannels
  • ASME 3rd International Conference on Microchannels and Minichannels, Part B cont’d
  • Toronto, Ontario, Canada, June 13–15, 2005
  • Conference Sponsors: Nanotechnology Institute
  • ISBN: 0-7918-4185-5 | eISBN: 0-7918-3758-0
  • Copyright © 2005 by ASME

abstract

Convective mixing in microstructures gives good mixing results in a very short time. In this work a theoretical and experimental study was performed on convective micro mixing in different mixing structures and their combinations. Various mixing elements had been integrated on a silicon chip to achieve a device for a high mass flow above 15 kg/h. These test structures were fabricated and tested concerning their flow behavior and mixing characteristics. Flow measurements with pH neutralisation and indication by Bromothymol Blue confirm the numerical simulations of the flow characteristics and mixing behaviour. The integral mixing quality in the micro mixer is measured with the iodide-iodate-reaction (Villermaux-Dushman) and shows excellent values for high Re numbers. This opens the potential of microstructures for new applications in the production of chemicals.

Copyright © 2005 by ASME

Figures

Tables

Interactive Graphics

Video

Country-Specific Mortality and Growth Failure in Infancy and Yound Children and Association With Material Stature

Use interactive graphics and maps to view and sort country-specific infant and early dhildhood mortality and growth failure data and their association with maternal

NOTE:
Citing articles are presented as examples only. In non-demo SCM6 implementation, integration with CrossRef’s "Cited By" API will populate this tab (http://www.crossref.org/citedby.html).

Some tools below are only available to our subscribers or users with an online account.

Related Content

Customize your page view by dragging and repositioning the boxes below.

Related eBook Content
Topic Collections

Sorry! You do not have access to this content. For assistance or to subscribe, please contact us:

  • TELEPHONE: 1-800-843-2763 (Toll-free in the USA)
  • EMAIL: asmedigitalcollection@asme.org
Sign In