DIESEL EXHAUST PARTICULATE CONTROL BY MONOLITH TRAP AND FUEL ADDITIVE REGENERATION

This paper summarizes development of a diesel exhaust-particulate control system using a ceramic wall flow monolith trap and an organometallic additive in the engine fuel. Regenerative features of the additive and limitations of the trap are identified. Included is a description of a supplemental ignition system. Limited trap-durability data are given and additive-deposit effects on the trap, engine and vehicle fuel system are described. Exhaust emissions of regulated constituents and additive effluent are also presented. A detailed study of additive-concentration and particulate-loading effects on trap regeneration and durability is described. It is concluded that although trap durability has been improved with fuel-additive-assisted regeneration, much basic development remains to be accomplished for this system to be considered a candidate for production application.

  • Availability:
  • Supplemental Notes:
    • International Congress and Exposition, Detroit, Michigan, February 27-March 2, 1984.
  • Corporate Authors:

    Society of Automotive Engineers (SAE)

    400 Commonwealth Drive
    Warrendale, PA  United States  15096
  • Authors:
    • Ludecke, O A
    • Bly, K B
  • Publication Date: 1984

Media Info

Subject/Index Terms

Filing Info

  • Accession Number: 00393021
  • Record Type: Publication
  • Source Agency: National Highway Traffic Safety Administration
  • Report/Paper Numbers: SAE 840077, HS-037 645
  • Files: HSL, USDOT
  • Created Date: Feb 28 1985 12:00AM