Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process and apparatus for drying material with indirectly heated driers and for decontaminating waste gas










Image Number 6 for United States Patent #6058619.

A process and apparatus for drying material, particularly sludges, with indirectly heated driers includes a system for the thermal decontamination of exhaust air from the drier. Excess exhaust air from the drier loop is fed as secondary air to the heating boiler or furnace separately from the primary air for combustion of the fuel and to thermally clean the exhaust air from the drier. The exhaust drier gas from the drier remains in the furnace for a period to decontaminate the drier gas, after which it is mixed with the flue gases. The mixture is then removed from the furnace. The system is suitable for operation under normal operating temperatures and at low, below normal operating temperatures.








 
 
  Recently Added Patents
Lentiviral gene transfer vectors and their medicinal applications
Resource compatability for data centers
Level-shift circuit, electro-optical device, and level shift method
Braided pull tug pet toy
Chemically resistant membranes, coatings and films and methods for their preparation
RF/optical shared aperture for high availability wideband communication RF/FSO links
Switching element for a valve train of an internal combustion engine
  Randomly Featured Patents
Medical usage connector assembly for the transfer of fluids
Pellet burning stove
Herbicidal composition
Rebuildable spin-on filters
Polymer orientation
Engine water pump assembly and method of making same
Industrial robot
Chair
Device for measuring the torque of a valve moved by an actuator
Immune suppression method employing aryl-substituted naphthyridine and pyridopyrazine derivatives