Processing hydrocarbon feed of high carbon residue and high metals content
Номер патента: CA1126194A
Опубликовано: 22-06-1982
Автор(ы): Donald M. Nace
Принадлежит: Mobil Oil Corp
Опубликовано: 22-06-1982
Автор(ы): Donald M. Nace
Принадлежит: Mobil Oil Corp
Реферат: PROCESSING HYDROCARBON FEED OF HIGH CARBON RESIDUE AND HIGH METALS CONTENT Abstract The fluid catalytic cracking of a residual oil fraction containing metal contaminants and/or asphaltene type coke formers is processed by injecting the oil into the upper portion of a riser cracking operation under conditions to effect partial conversion thereof over a catalyst inactivated by carbonaceous deposits. A 650°F plus product of the low severity cracking is passed in contact with freshly regenerated catalyst under condi-tions of high conversion severity in the lower portion of the riser.
Hydroprocessing of heavy hydrocarbon feeds in liquid-full reactors
Номер патента: CA2815656C. Автор: Hasan Dindi,Luis Eduardo Murillo. Владелец: EI Du Pont de Nemours and Co. Дата публикации: 2020-07-21.