Estimates were made of the annual demand for precious metal in automotive catalysts and the return from scrapped vehicles from 1975-1995 for the United States plus Canada. Results show that expected scrap returns are currently small; however, by the late 1980’s nearly half the yearly precious metal demand in automotive catalysts could be obtained from scrapped vehicles. Estimates also show that continued use of rhodium at current levels for the three-way catalyst will require mining and refining substantial extra platinum group metals for the rhodium content. Precious metal costs for catalysts will therefore be influenced strongly by the overall effectiveness of a recycle system and the amount of rhodium required for NOx control.


    Zugriff

    Zugriff prüfen

    Verfügbarkeit in meiner Bibliothek prüfen

    Bestellung bei Subito €


    Exportieren, teilen und zitieren



    Titel :

    Precious Metal Demand for Automotive Catalysts versus Availability from Scrapped Vehicles


    Weitere Titelangaben:

    Sae Technical Papers


    Beteiligte:

    Kongress:

    SAE International Congress and Exposition ; 1982



    Erscheinungsdatum :

    1982-02-01




    Medientyp :

    Aufsatz (Konferenz)


    Format :

    Print


    Sprache :

    Englisch




    Precious Metal Demand for Automotive Catalysts versus Availability from Scrapped Vehicles

    Hunter,J.E. / General Motors Res.Lab.,US | Kraftfahrwesen | 1982


    Overturning operation table for dismantling scrapped vehicles

    TIAN JINGKUN / CHEN JIAWEI | Europäisches Patentamt | 2023

    Freier Zugriff

    Efficient disassembling and sorting system for scrapped motor vehicles

    QIAN MINGSHENG / HAO JINSONG / JIANG JUNLIANG et al. | Europäisches Patentamt | 2023

    Freier Zugriff

    Optimisation of Precious Metal Loadings in Automotive Catalysts Using Response Surface Methodology

    Rutter, B. / Eade, D. / Collingwood, I. et al. | SAE Technical Papers | 1996