Patent · US Active

Method and device for removal of ammonia and related contaminants from water

US8858805B2 · kind B2 · utility

1Cited by
29References
13Claims
0Family size

Inventor

Key dates

Filing dateOct 19, 2009
Grant dateOct 14, 2014
Priority date
Expiry dateApr 17, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC02F2103/20
  • WIPO fieldEnvironmental technology
  • WIPO sectorChemistry

Abstract

A sono-molecular-conversion device and method for effecting nitrification of ammonia in water, the method including feeding the water containing ammonia through a sono-molecular conversion device including a plurality of ultrasound transducers; and applying ultrasonic energy to the water containing ammonia by the sono-molecular conversion device to ultrasonically collapse microsized bubbles with transient cavitation in the water containing ammonia to effect nitrification of ammonia therein by sono-molecular-conversion.

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