A continuous process for the production of a mixture comprising cyclohexanone and cyclohexanol by hydrogenation of phenol, which process is performed in a chemical plant comprising a multi-tubular reactor characterised in that said multi-tubular reactor has been used for the hydrogenation of benzene; a chemical plant suitable for the hydrogenation of phenol comprising a multi-tubular reactor; cyclohexanone prepared in a chemical plant comprising a multi-tubular reactor; and a process for constructing such a plant.
一种通过
苯酚氢化生产由
环己酮和
环己醇组成的混合物的连续工艺,该工艺在一个包括多管式反应器的化工装置中进行,其特征在于所述多管式反应器曾用于苯的氢化;一种适用于
苯酚氢化的化工装置,包括一个多管式反应器;在一个包括多管式反应器的化工装置中制备
环己酮;以及一种建造这种装置的工艺。