Patent · US Active

Multi-zone process and apparatus for treating wastewater

US12185656B2 · kind B2 · utility

0Cited by
6References
20Claims
0Family size

Inventors

Key dates

Filing dateMay 17, 2022
Grant dateJan 7, 2025
Priority date
Expiry dateDec 18, 2042

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E50/30
  • WIPO fieldMeasurement
  • WIPO sectorInstruments

Abstract

Wastewater containing organic matter may be treated using a multi-zone apparatus. In a first zone, organic matter in the wastewater may, among other things, be converted to at least volatile fatty acids (VFAs) and, thereafter, a portion of the treated wastewater may flow to a second zone that may, among other things, convert the VFAs to methane.

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