Patent · US Expired

Sorbent conditioning and direct feed apparatus for a steam generator and a method for retrofitting a steam generator with same

US6615750B2 · kind B2 · utility

2Cited by
9References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 11, 2002
Grant dateSep 9, 2003
Priority date
Expiry dateFeb 11, 2022

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23J2219/60
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A sorbent conditioning and direct feed apparatus is provided for direct feeding of a conditioned solid sorbent to a combustor 12. The sorbent conditioning and direct feed apparatus includes raw solid sorbent storages means 102, particle size reducing means 112 for reducing the particle size of solid sorbent supplied thereto from a relatively larger coarse particle size to a relatively smaller fine particle size, metering means 108 for metering the supply of raw solid sorbent from the raw solid sorbent storage means to the particle size reducing means 112, and transport means 118 for transporting solid sorbent which has been conditioned by the particle size reducing means 112 to the combustor 12, whereby conditioned solid sorbent is fed to the combustor 12 without any intermediate storage of the solid sorbent between the raw solid sorbent storage means 102 and the transport means 118.

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