PREPARATION OF PRECIOUS METAL CATALYST FOR HYDROGENATION THAT HAVE EXCELLENT SULFUR RESISTANT PROPERTY

摘要

P catalyst of the noble metal groupeviii having a resistance improved to the sulphur. / p & & p & its preparation comprises a step of treatment with an inert gas, followed by a step of sulphurisation in the atmosphere of inert gas. / p & & p & it makes it possible to hydrogenate of aromatic hydrocarbons containing sulphurous. / p