| 摘要 |
FIELD: explosives. ^ SUBSTANCE: invention relates to method for hydrogenation of benzene in adiabatic reactor of shelf type by means of benzene contact with catalyst placed on shelves, at higher temperature and pressure in presence of hydrogen-containing gas supplied to reactor together with benzene in upper part, and also in space between layers of catalyst, characterised by the fact that 50-70 wt % are supplied to upper part of reactor, from initial benzene together with 40-70% of overall volume of hydrogen-containing gas, and remaining part of benzene and hydrogen-containing gas is evenly distributed and supplied together in space between layers of catalyst. ^ EFFECT: improved efficiency of process, increased volume speed of raw materials feed, production of cyclohexane of high extent of purity or high-octane component of commercial petrol with minimum content of benzene. ^ 3 cl, 3 ex |
