Advances in Materials Science and Engineering

Research Article

New Surface Properties in Porcelain Gres Tiles with a Look to Human and Environmental Safety

Table 1

Data from continuous reactor and Comsol simulations (N 500 ppb, 20 Wm⁻², sample size 0.005 cm², RH: 40%, run time: 3 h. For the Comsol simulation: laminar flow).


Flow (L h⁻¹)	Reynold’s number	Space velocity (h⁻¹)	Contact time (s)	1077 N conversion (%)		Orosei Active N conversion (%)
Flow (L h⁻¹)	Reynold’s number	Space velocity (h⁻¹)	Contact time (s)	Experimental data	COMSOL simulation	Experimental data	COMSOL simulation

	112	7200	0.5	5.0	36.8	1.3	25.6
	20	1296	2.8	89.1	87.5	74.2	74.9
9.0	5.6	360	10.0	90.0	99.8	72.6	98.8
4.2	2.5	168	21.4	90.1	100.0	82.0	100.0