\"the olefin slip\"

English to French Tech/Engineering Engineering (general) hydrogen plant

contexte

"a method in which a hydrotreater having a catalyst capable of solely promoting hydrogénation reactions is located downstream of a reactor containing the sulfur tolérant catalyst to hydrogenate olefin and organic sulfur species slip from the reactor."

"A hydrotreater is provided in flow communication with the reactor so as to receive at least the first intermediate stream and to produce a second intermediate stream having a greater amount of the hydrogen sulfide than that of the first intermediate stream and lower amounts of the olefins and the organic sulfur species than that of the first intermediate stream through hydrogénation of olefin slip and conversion of organic sulfur species slip in the first intermediate stream with the use of another catalyst capable of solely promoting hydrogénation reactions."

"both olefin slip and organic sulfur species slip occurs during opération of reactor and such incomplète processing will allow an opération of reactor at a higher space velocity"