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Surface treatments and coatings for flash atomization

  • US 8,038,952 B2
  • Filed: 08/28/2008
  • Issued: 10/18/2011
  • Est. Priority Date: 08/28/2008
  • Status: Active Grant
First Claim
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1. A flash atomizer, comprising:

  • a channel substrate disposed within the flash atomizer, configured to generate a vapor and form a two-phase flow of a fluid; and

    an enhanced surface disposed on the channel substrate and configured to change a temperature and a pressure required to form the vapor, wherein the enhanced surface texture comprises a plurality of active nucleation sites configured to promote heterogeneous bubble nucleation.

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