Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Process control for recycled asphalt pavement drum plant










Image Number 19 for United States Patent #5322367.

A process for the production of hot mix asphalt (HMA) by the treatment of virgin material alone or adding reclaimed or recycled asphalt pavement (RAP) (up to 100% of the HMA). The HMA is first heated in either a parallel or a counter flow rotating drum which is supplied with hot combustion gases generated by a remote low NO.sub.x burner. The process is controlled by a micro-processor which controls RAP temperature, mixture gradation, emissions and production rate as a function of measured drum conditions such as temperature at the drum inlet, drum speed, drum slope, drum RPM, output hydrocarbons, drum gas outlet temperature, and amount of aggregate added.








 
 
  Recently Added Patents
Carrier for developing electrostatic charge image, developer for developing electrostatic charge image, image forming apparatus, and image forming method
Comparison of visual information
Method to alter silicide properties using GCIB treatment
Methods of isolating bipotent hepatic progenitor cells
Light-emitting device with a spacer at bottom surface
Verification of a portable consumer device in an offline environment
Method of treating lung cancer
  Randomly Featured Patents
Air cargo centerline restraint system having restraints mounted over floor joists outside the wingbox area for lateral support
Lens barrel
Serial-to-parallel converter circuit and liquid crystal display driving circuit
Wafer dividing method
System and method for selecting a business location, wherein the business location has an activity level indicator
Tilt mechanism for infant care apparatus
Perfluorocarbon-polymeric coatings having low critical surface tensions
Kitchen caddy
Sequence-dependent gene sorting techniques
Keyboard security status check module and method