Biogas - Evolution of Legislation and Technical Solutions

In the field of control exhaust air of biogas engines, progress has been made in the management of NOx without using catalysts, exploiting thermal oxidation with the appropriate mixing of Urea. Despite a very low consumption of biogas, it is possible to obtain excellent values of CO, COT and NOX. More and more regions do notmake as much difference between non-methane and methane residues: the optimal solution for not having more problems of compliance with environmental standards is thermal oxidation. Unlike normal thermal oxidizer, Innovaterm takes care a lot the inlet and outlet valves , necessitating a resistance to high temperatures (500° C ) and having to tolerate the expansion effect of steel for temperature hikes.