MARIACHIARA ZANETTI

Full Professor

Member of Interdepartmental Center (Ec-L - Energy Center Lab)

+39 0110907696 / 7696 (DIATI)

mariachiara.zanetti@polito.it

Profile
Teaching
Research
Publications
Society and Enterprise

Patents and other Intellectual properties

Procedimento per la produzione di bitume modificato mediante uso di melme di verniciatura. National patent

Priority number(s): 2015IT-TO01902

Authors

Ezio Santagata
Mariachiara Zanetti

Trattamento acqua e ammonio. National and international patent

Priority number(s): 2016IT-TO06582

Authors

Barbara Ruffino
Mariachiara Zanetti

Abstract

The patent is aimed at treating industrial wastewaters, containing high concentrations of ammonia, by using a bromide enhanced ozonation process that avoids the generation of nitrate. The treatment is based on the optimization of an already-know process that uses the reaction between ozone and bromide to generate hypobromous acid (HOBr) and, through this, gaseous nitrogen.