Resources Contact Us Home
Method of producing nanoparticles using a evaporation-condensation process with a reaction chamber plasma reactor system

Image Number 5 for United States Patent #7771666.

The present invention provides a method and apparatus for the controlled synthesis of nanoparticles using a high temperature process. The reactor chamber includes a high temperature gas heated by means such as a plasma torch, and a reaction chamber. The homogenizer includes a region between the reactant inlets and the plasma (the spacer zone) to ensure that feeds from the reactant inlets are downstream of the recirculation zone induced by the high temperature gas. It also includes a region downstream of the reactant inlets that provides a nearly I dimensional (varying only in the axial direction) flow and concentration profile in the reaction zone to produce nanoparticles with narrow size distribution.

  Recently Added Patents
Fan guide
Vehicle wheel rim protector
Lower set insert with a lower ball seat for a downhole plug
Determination of statistical upper bound for estimate of noise power spectral density
Novelty snacks and method of manufacture of same
Haworthia plant named `CAPETOWN`
Reducing energy and increasing speed by an instruction substituting subsequent instructions with specific function instruction
  Randomly Featured Patents
Paper holder with base
Conveyor belt system
Injection molding machine for molding disk-shaped recording medium carriers
Simulative toy tape measure
Cooperative OFDMA and distributed MIMO relaying over dense wireless networks
Event clustering of images using foreground/background segmentation
Filter bag cleaning apparatus
Catalyst of the gallosilicate type and its utilization for the aromatization of light C.sub.2 -C.sub.4 gases
Catalyst comprising a cyclic imide compound
Preparation of ethylene glycol