Patent · US Active

Aggregate dryer with exhaust quenching system

US10495381B2 · kind B2 · utility

0Cited by
6References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 2, 2017
Grant dateDec 3, 2019
Priority date
Expiry dateJan 8, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E20/30
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

An exhaust quenching system is provided for use in connection with an asphalt concrete production plant having a dryer for drying aggregate material, an exhaust gas outlet conduit for discharge of exhaust gases from the dryer, and a dust collection assembly that is adapted to receive exhaust gases and entrained dust from the dryer via the exhaust gas outlet conduit. The exhaust quenching system is adapted to effect evaporative cooling of the exhaust gases in the exhaust gas outlet conduit upstream of the dust collection assembly.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.