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
Method and apparatus for accessing coconut water
Wild card auto completion
Electric washing machine
Method of transmitting and receiving a paging message in a mobile communication system
Method and apparatus for accessing and downloading information from the internet
Virtual links in a routed ethernet mesh network
Media identification system with fingerprint database balanced according to search loads
  Randomly Featured Patents
Sensor having electrode for determining the rate of flow of a fluid
Fluid bearing
Coupler device for stressing cables, in prestressed concrete sliding cable structures
Method for producing a 5-bromo-1-pentanal compound or an acetal derivative thereof
Image pickup apparatus, method of controlling image pickup and computer-readable storage medium
Conversation recording with real-time notification for users of communication terminals
Power generation systems and methods
Electron emission materials and components
Indolylalkylamino-methylidenecarbamate derivatives useful as GnRH antagonists
Carbocyclic nucleoside analogs useful as immunosuppressants