Utilization of used auto-catalytic converters in small countries: the Greek paradigm

摘要

In this conceptual study the utilization of deactivated auto-catalytic converters in small countries, aiming at the recovery of platinum group metals (PGM) is discussed. Several recycling scenarios are examined in an attempt to reach a financially optimal solution. A sensitivity analysis is conducted in order to define the most significant parameters affecting the viability of such a recycling scheme. What is suggested is that for small countries this utilization should be limited to the collection and pre-treatment of used catalytic converters. leaving the precious metal recovery to companies already specializing in such activities. Moreover, only large-scale collection schemes, which can invest in equipment allowing sampling and chemical analysis, should be promoted.