Patent · US Expired

Multi-outlet diffuser system for classifier cones

US6588598B2 · kind B2 · utility

8Cited by
17References
13Claims
0Family size

Inventor

Key dates

Filing dateJul 9, 2001
Grant dateJul 8, 2003
Priority date
Expiry dateJul 9, 2021

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23K2203/105
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A diffuser system for multi-outlet pipe structures of the type found in coal pulverizer classifier skirts and in the piping between such classifiers and combustion chambers in coal-fired power plant delivery systems. A plurality of vertical and horizontal diffuser elements comprising toothed bars and rings are arranged in the “skirt” or plenum just prior to the multiple pipe outlets so as to effectively diffuse both axial and radial components of uneven flow distributions.

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