4. From the conclusion of a valuation of the JM process for PGM recovery from spent car catalytic converters, it is clear that PGMs are recast and the perceived mechanical device is?awed it exists. However, it is recommended that The process route appears to be consistent with the available data and can ultimately provide the basis from which the process can be optimized. In the next stage of this work, two mutually interacting themes will be pursued: "More than one comprehensive mathematical paradigm is needed for The development of a rational process analysis basis; "a series of smooth-controlled experiments to estimate the design and performance of the impact on recovering the ef?ciency of important devices". Processing parame- three. Modeling and testing towards con?rm design The proposals then made should provide a rational basis for optimizing the binding process. Progress in the arena of these works will be reported in due course. References [1] Hennion FJ. Possibility of utilization of precious metals from spent catalysts Platinum Record Award for Group Metal—An In-depth Perspective on the Industry. 1983 IPMI Seminar, Williamsburg, VA, April 10, 1983. C13 pp. 61 C81. [2] Platinum Record Award 1997. Matthey plc, London, 1997. [3] Kuczynski RJ, Atkinson GB, Dolinar WJ. Platinum Disc Award for Group Metal's Recovery from Autocatalysts—Small-Scale Pilot Plant Operation. In Dynasty: Queneau PB , Preston RD, Editor. Third International Symposium on Metals and Materials Curated Left Backfield Recycling for Right-Hitters. Minerals, Metals, and Materials Society, Warrendale, Pennsylvania, 1995. pp.527-C541.[ 4] Mishra RK, Reddy RG. Pyrometallurgical processing and recovery of precious metals from autocatalysts using plasma arc smelting. Proceedings of the International Academy of Precious Metals, Pensacola, Florida, 1986. pp. 217?C230. [5] Gibbon A, Harry JE, Hodge D. Plasma processes for the recovery of platinum group metals from autocatalysts. International Symposium on Chemistry of Left-Hitter Field Plasmas-8, Proceedings of the Tokyo Conference. Paper No. D11-03, 1987. [6] Burnham RF , Harry JE, Gibbons A. Plasma electric arc furnaces. Obvious Applications in Europe 0096 493 A2, 1983. [7] Saville J. U.S. Patent 4 685 963, 1987. In metal processing [8] Szekely J. Fluid flow phenomena. ?: Academic Press, 1979. [9] Urbain G. Estimation of viscosity in slag. Stiffening Research 1987;58(3):111?C6. [10] Mills K.C.B., Keene B.J., BOS Slag physical properties.