Patent · US Active

Safety, monitoring and control features for thermal abatement reactor

US7682574B2 · kind B2 · utility

6Cited by
48References
35Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 18, 2004
Grant dateMar 23, 2010
Priority date
Expiry dateSep 2, 2027

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02T50/60
  • WIPO fieldThermal processes and apparatus
  • WIPO sectorMechanical engineering

Abstract

The present invention relates to a thermal reactor apparatus used to treat industrial effluent fluids, for example waste effluent produced in semiconductor and liquid crystal display manufacturing processes. Specifically, the present invention relates to improved monitoring and control features for the thermal reactor apparatus, including a flame sensing device, an intrinsically safe flammable gas sensing device, and a sequential mode of operation having built-in safety redundancy. The improved monitoring and control features ensure the safe and efficient abatement of waste effluent within the thermal reactor apparatus.

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