Patent · US Expired

Regeneration strategy

US7513108B2 · kind B2 · utility

5Cited by
8References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 30, 2005
Grant dateApr 7, 2009
Priority date
Expiry dateFeb 7, 2026

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T10/40
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A method for altering an operating condition of a filter includes actively increasing the temperature of the filter to a desired temperature below a regeneration temperature and sensing a filter operating condition at about the desired temperature. The method also includes comparing the sensed filter operating condition to an expected filter operating condition range and actively increasing the temperature of the filter to the regeneration temperature in response to the comparison.

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