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Petroleum refining, vacuum tower

Chemical and Physical Properties Petroleum fuels contain paraffins, isoparaffins, naphthenes, and aromatics, plus organic sulfur, oxygen, and nitrogen compounds that were not removed by refining. Olefins are absent or negligible except when created by severe refining. Vacuum-tower distillate with a final boiling point equivalent to 730 to 840 K (850 to 1050°F) at atmospheric pressure may contain from 0.1 to... [Pg.8]

Scheiman, A.D. Use Nomographs to Find Design Pressures for Vacuum Towers. Hydrocarbon Processing Petroleum Refiner, June 1963, p. 127. [Pg.151]

See other pages where Petroleum refining, vacuum tower is mentioned: [Pg.2363]    [Pg.2118]    [Pg.1785]    [Pg.2367]    [Pg.165]    [Pg.279]   
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