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The present invention discloses a continuous catalytic preparation of 2, 6 – di-tert-butyl – 4 – methyl cyclohexanol, supported metal catalyst are respectively filled in the two series of fixed bed in the reactor, the preheating of the di-tert-butyl – 4 – methylphenol (BHT) liquid pump continuous to the fixed bed reactor in the I, continuous hydrogenation to obtain 2, 6 – di-tert-butyl – 4 – methyl cyclohexanone; will be 2, 6 – di-tert-butyl – 4 – methyl cyclohexanone with the auxiliary agent and at the same time respectively in the pump sends to the reactor II, continuous hydrogenation to obtain 2, 6 – di-tert-butyl – 4 – methyl cyclohexanol, the conversion of the BHT is 100%, 2, 6 – di-tert-butyl – 4 – methyl cyclohexanol selectivity is greater than 99.0%. The invention solves the technical problems of rigorous reaction conditions, the operation is complicated, environmental pollution, industrial application is difficult. (by machine translation)
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