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Desulfurization of heavy fuel

The desulfurization of heavy fuel oil is generally categorized as direct or indirect. Feedstocks for the direct process can be a whole crude, top crude, an atmospheric residuum, or a vacuum residuum. The indirect process for desulfurization is similar to the direct process except that it is applied to a vacuum gas oil fraction, after which the desulfurized product is blended with either an undesulfurized vacuum residuum, a desulfurized vacuum residuum, a naturally occurring low-... [Pg.258]

The possibility of achieving desulfurization of heavy fuel oils and petroleum products by electrical discharge has been discussed occasionally197-200. Among the frequently occurring sulfur compounds associated with petroleum products are the sulfides, disulfides, mercaptans and thiophenes201,202. ... [Pg.22]

See other pages where Desulfurization of heavy fuel is mentioned: [Pg.105]    [Pg.111]    [Pg.113]   
See also in sourсe #XX -- [ Pg.252 ]



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