RECYCLING ASPHALT CLEARS AIR, CUTS COST

The system described consists of two drums -- one within the other. The inner drum is for virgin aggregate which is exposed to the burner flame. The outer drum shields the recycled material from the burner flame. Along with the regular cold feed system an additional cold feed unit is required. Pollution control was simplified by use of a wet collector system which includes an adjustable throat venturi, water sprays, and contrifugal extractor to remove the dust particles which fall into a trough at the bottom of the chamber. bottom of the chamber.

  • Availability:
  • Corporate Authors:

    Dun Donnelley Publishing Corporation

    222 South Riverside Plaza
    Chicago, IL  USA  60606
  • Publication Date: 1977-11

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00173566
  • Record Type: Publication
  • Source Agency: Engineering Index
  • Files: TRIS
  • Created Date: Jun 28 1978 12:00AM