| 摘要 |
<p>A low firing rate oxy-fuel burner (10) which may be comprised of commercially available standard components and which includes an oxidant conduit (12) and a fuel conduit (14) within the oxidant conduit. The fuel conduit has a fuel nozzle (18) at the forward end thereof with a fuel swirler (68) in the form of a twist drill positioned therein which is maintained in an aerodynamically centered position by the flowing fuel stream. The oxydant conduit has an oxidant nozzle (16) at the forward end thereof with an oxidant swirler (92) in the form of helical spring positioned therein and surrounding the fuel nozzle.</p> |
