Study on Colloidal Model of Petroleum Residues through the Attraction Potential between Colloids

Table 1

Dielectric permittivity of samples of DG-AR thermal reaction at 405°C.

Reaction time/min	Saturates plus light aromatics	Heavy aromatics	Light resins	Middle resins	Heavy resins	Asphaltenes
DG-AR	2.52	3.49	3.48	4.79	5.76	7.38
40	2.29	3.04	3.41	4.01	5.38	6.65
80	2.40	3.07	3.18	3.61	5.19	7.99
120	2.40	3.10	3.27	4.16	5.23	10.20
160	2.44	2.80	3.56	4.00	5.30	9.13