Patent · US Active

Gasifier ash processing subsystem

US8591608B2 · kind B2 · utility

0Cited by
21References
39Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 29, 2009
Grant dateNov 26, 2013
Priority date
Expiry dateAug 28, 2032

Classification

  • Technology area (CPC F)Mechanical Engineering; Lighting; Heating
  • CPC primaryF23G2207/102
  • WIPO fieldBasic materials chemistry
  • WIPO sectorChemistry

Abstract

A gasifier includes a combustion zone where a gas is introduced and fuel is combusted and at least one sensor for measuring a predetermined condition in the gasifier. A grate subsystem contains the fuel and includes at least one grinding mechanism. A controller is responsive to the at least one sensor and controls the grinding mechanism by activating the grinding mechanism if the predetermined condition exists to reduce the collection of non-fuel products on the grate subsystem.

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