Reuse of Zeolite By-Products Derived from Petroleum Refining for Sustainable Roads

Table 1

Main physical properties of zeolites.

Properties		Zeolite 1	Zeolite 2	Reference Zeolite
Granulometry	Size (mm)	% passing	% passing	% passing
	0.5	100	100	100
	0.25	100	100	83
	0.125	100	92	64
	0.063	100	26	40
Bulk density (mg/m^3)		0.67	0.81	0.43
Maximum density (mg/m^3)		2.642	2.697	2.449
Hygroscopic humidity (%)		0.67	0.26	3.2