苯加氢制环己烷工艺及改进.pdf

28 3 Vol1 28 No.3 2007 6 J o ur nal of Chem ical I nd us try E ng ineer ing Apr., 2007 王玉清 ( , 210048) : , , : ; ;; + : TQ2211 1 6 : A : 1006- 7906(2007)03- 0044- 03 Process improvement of producing cyclohexane by benzene hydrogenation Wang Yuqi ng (Nanjing Che ical Industries Corporation, Benzene Depart ent, Nanjing 210048, China) Abstract : The process of cyclohexane production is su arized. Theapplication of do esticplatinu catalyst in producing cyclohexane by benzene hydrogenation, theproble s appearing in the production and the i prove ent easures are described, which provides experience for the construction of large-scale plant of producing cyclohexane by benzene hydrogenation and the extension of do esticplatinu catalyst. Key words: Benzene hydrogenation; Cyclohexane; Do estic platinu catalyst; Process i prove ent - 1 , , , 11 0~ 2. 0 h , , 5 , , ,, NCHl- 1 , ,, [ 1] , , , [3] ;, , 2003 160 kt/a 85%; IFP BP Arosat , , , :( 1) , , , , , , ; Brxane, ARCO,UOP,Houdry, Hy- ;(2) toray 2 NCHl- 1, [2] ,, - 1 (01 1~ 012 h ) , ( 1) , : 2007- 04- 10 ,, : ( 1973- ) , , ,, , , ,