Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Petroleum atmospheric residuum fractions

The distributions of Ni, V, N, and S in several atmospheric residuum fractions (Reynolds, 1985) are shown in Table VII. As is evident from the table, the distributions of heteroatoms and metals in the fractions vary greatly with the petroleum source. The Kern River resid is considerably different than that from the other petroleums in having a low asphaltene... [Pg.112]

Propane Asphalt. As noted above, cmde oils contain different quantities of residuum (Fig. 2) and, hence, asphalt. Asphalt is also a product of the propane deasphalting and fractionation process (5,6,21,22) which involves the precipitation of asphalt from a residuum stock by treatment with propane under controlled conditions. The petroleum charge stock is usually atmospheric-reduced residue from a primary distillation tower. [Pg.362]


See other pages where Petroleum atmospheric residuum fractions is mentioned: [Pg.285]    [Pg.99]    [Pg.114]    [Pg.131]    [Pg.282]    [Pg.325]    [Pg.166]    [Pg.1323]    [Pg.281]    [Pg.99]    [Pg.1146]    [Pg.1533]    [Pg.214]    [Pg.1530]    [Pg.1327]   
See also in sourсe #XX -- [ Pg.112 , Pg.113 ]




SEARCH



Atmospheric residuum

Fractionation petroleum

Petroleum Residuum

Petroleum fractions

Residuum fraction

© 2024 chempedia.info