Resources Contact Us Home
Method and apparatus for cooling a high temperature waste gas using a jetting bed, fluidized bed technique

Image Number 4 for United States Patent #4776388.

A method and apparatus for cooling of hot waste gases using a jetting bed, fluidized bed technique. A nozzle or plurality of nozzles inject the hot waste gases upwardly into a bed of solid particulate material contained in a housing, with the jet of hot gases fluidizing the bed and being dissipated therein without substantially disturbing the surface of the bed of solids. With use of a horizontally extending bed, a plurality of nozzles are spaced such that the jets of hot waste gases do not impinge upon one another. With use of a vertically extending housing, a single jet of hot waste gases may be used. The hot solids in the enclosure may be removed therefrom, cooled and returned, or heat transfer tubes may be provided in the housing, out of the area of contact of hot waste gases, to remove heat therefrom.

  Recently Added Patents
Transducer displacement protection
Dynamic lookup service in a distributed system
Method and apparatus for complementing an instrument panel by utilizing augmented reality
Color stable manganese-doped phosphors
Distortion compensation device, distortion compensation method, and radio transmitter
Active constant power supply apparatus
Precision geolocation of moving or fixed transmitters using multiple observers
  Randomly Featured Patents
Method of searching text to find user community changes of interest and drug side effect upsurges, and presenting advertisements to users
Semiconductor memory
Modular drawer with variable depth
Tunnel-like apparatus for treating particulate material
Nitride semiconductor LED and fabrication method thereof
Electronic temperature control
Glasses frame
Wind-power and hydraulic generator apparatus
Food container