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Brief description of the catalytic hydrogenation selective in the liquid phase of a load normally of a gas containing the ethylene, acetylene and of the gasoline
Brief description of the catalytic hydrogenation selective in the liquid phase of a load normally of a gas containing the ethylene, acetylene and of the gasoline
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机译:简要介绍通常在负载下含有乙烯,乙炔和汽油的气体在液相中的选择性催化加氢
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摘要
Process for selective hydrogenation in a liquid phase of an effluent originating from an ethane steam cracker, in which the said effluent is brought into contact with a catalyst consisting of at least supported palladium, characterised in that the operation is carried out in the presence of a liquid phase containing at least a proportion of the hydrogenated, condensed and recycled petrol cut of the said effluent. …??The said effluent (1), the said liquid phase (8) and optionally hydrogen (13) pass through the hydrogenation reactor (4). The product obtained is fractionated (5) into a head gas cut (7) containing ethylene and a bottom liquid petrol cut which is partially recycled (8). …??The process can be employed for the production of ethylene and for the production of petrol. …IMAGE…
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