The economic evaluation of cryopulverising

Biddulph, 1978, Croyogenic embrittlement of some polymers, Conservation and Recycling, 1, 281, 10.1016/0361-3658(77)90016-9 1975, 13 E. G. Valdex, K. C. Dean and W. J. Wilson, Use of cryogens to reclaim non-ferrous scrap metals U.S.B.M. RI, 7716. N. R. Braton and J. A. Koutsky, Cryogenic recycling, Proc. 4th Mineral Waste Utilization Symposium, Chicago. J. H. Bilbrey, Jr., Use of cryogenics in scrap processing, ibid. Mishra, 1975, Cryogenic recycling of solid wastes, Polymer News, II, 32 Wary, 1976, Cryopulverizing, 200 Bilbrey, 1975, Use of Cryogenics in scrap processing, Adv. Cryogenic Eng., 20, 411 Biddulph, 1977, Cryogenic embrittlement of steel, Conservation and Recycling, 1, 221, 10.1016/0361-3658(77)90006-6 Biddulph, 1977, Cryogenic embrittlement of rubber, Conservation and Recycling, 1, 169, 10.1016/0361-3658(77)90001-7 Allen, 1972, A guide to the economic evaluation of projects, I. Chem. E. Allen, 1975, Investment decisions — evaluation techniques in perspective, Chem., 42 Hollely, 1977, Cryogenic grinding of rubber and plastics, Recycling and Waste Disposal, 179