Process for obtaining premium-grade petrol and jet aircraft fuel
A process for obtaining a premium-grade petrol and a jet aircraft fuel from a paraffinic hydrocarbon fraction comprising four atoms of carbon per molecule, wherein: (a) said fraction or a fresh feedstock comprising a previously dried desulphurized and denitrogenized paraffinic C fraction comprising...
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Main Authors | , , , |
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Format | Patent |
Language | English |
Published |
12.08.1987
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Edition | 4 |
Subjects | |
Online Access | Get full text |
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Summary: | A process for obtaining a premium-grade petrol and a jet aircraft fuel from a paraffinic hydrocarbon fraction comprising four atoms of carbon per molecule, wherein: (a) said fraction or a fresh feedstock comprising a previously dried desulphurized and denitrogenized paraffinic C fraction comprising isobutane and n-butane and is passed to a dehydrogenation zone wherein at least part of the isobutane and n-butane are converted to isobutene, 1-butene, 2-butenes and 1,3- butadiene; (b) the fluent from the dehydrogenation zone, cooled by heat exchange with the fresh feedstock is passed to an oligomerization zone; (c) the effluent from the oligomerization zone is fractionated in a series of operations. i |
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Bibliography: | Application Number: GB19870003130 |