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Boreskov Institute of Catalysis of the Siberian Branch of Russian ...

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PP-IV-9formation <strong>of</strong> large amount <strong>of</strong> low-molecular weight gas – hydrogen. The use <strong>of</strong> iron subgroupmetal chlorides allows increasing <strong>the</strong> volume <strong>of</strong> gaseous products in 1.25 – 1.5 foldsand <strong>the</strong> rate <strong>of</strong> hydrocarbons formation in 1.5 – 2 folds in comparison to non-catalyticprocess.Conclusion. The best result was observed while using CoCl 2 , in <strong>the</strong> presence <strong>of</strong> which<strong>the</strong> rate <strong>of</strong> hydrocarbons formation increased twice. The volume <strong>of</strong> prodused gas was alsoincreased up to 25 % in comparison to <strong>the</strong> non-catalytic process. The conditions <strong>of</strong> lowtemperaturecatalytic pyrolysis: 450 – 550 °С, cobalt chloride concentration – 1 – 5%.References1. P.T. Williams, A.J. Brindle, Fluidised bed catalytic pyrolysis <strong>of</strong> scrap tyres: Influence <strong>of</strong> catalyst: tyre ratioand catalyst temperature, 2003.2. A.S. Klinkov, P.S. Belyaev, M.V. Sokolov, Utilisation and secondary treatment <strong>of</strong> polymeric materials,School-book, Tambov, Tambov State University, 2005, pp. 80.3. S. Yaman, Energy Conversion and Management, 45 (2004), 651.413

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