5LORA J H, AZIZ S. Organosolv pulping: a versatile approach to wood reefing[J]. Tappi Journal, 1985, 68(8):94.
6MALCOLM CRONLUND, JEANNE POWERS. Bleaching of ALCELL organosolv pulps using conbentional and nonchorine bleaching sequences[J]. Tappi Journal, 1992, (7):189.
7Y. Ni, A. R. P. VAN HEININGEN. A novel ozone bleaching technology for the ALCELL process[J] .Journal of wood chemistry and technology, 1996, 16(4) : 367.
8M. P. Hekkert. Technology characterisation for natural organic material[M]. March, 1997.
9Malcolm Cronlund, Jeanne Powers. Bleaching of ALCELL organosolv pulps using conbentional and nonchorine bleaching sequences[J]. Tappi Journal, 1992, 7:189.
10Fogarassy. Process for producing cellulose pulp by solid phase digestion[P]. United States Patent: 4, 135,967 (1979 -01 - 23).