Purification of caprolactam in magnetically stabilized bed reactor

M.P.G. Thijert, T.A. van der Knaap, J.F. Haverkort, US Patent 5,539,106 (1996). G. Neubauer, J. Ritz, H. Fuchs, D. Agar, R. Fischer, U. Vagt, US Patent 5,032,684 (1991). Liu, 1991, Powder Technol., 64, 3, 10.1016/0032-5910(91)80003-2 Hu, 1987, Chem. Eng. Res. Des., 65, 238 Kwauk, 1992, Chem. Eng. Sci., 47, 3467, 10.1016/0009-2509(92)85059-K E.Z. Min, X.K. Meng, L.Y. Wen, in: Proceedings of International Conference on Engineering and Technological Sciences 2000, Beijing, China, 2000, p. 891.