Technologie recyklingu filtrów cząstek stałych (DPF) z wyeksploatowanych autobusów z silnikiem wysokoprężnym
Journal Title: Autobusy. Technika, Eksploatacja, Systemy Transportowe - Year 2017, Vol 212, Issue 10
Abstract
Stringent environmental requirements caused the use of special technical solutions from motor manufactures. These innovations aim to the reduction of gases emission. From 2000, vehicles with diesel engines, including buses, are equipped with the Diesel Particulate Filter (DPF). The basic principle of the DPF filter relays on the oxidation of carbon and hydrocarbons to harmless compounds: water, air and carbon dioxide. Due to the content of platinum and other precious metals, the price of diesel particulate filters is even several tens of thousands PLN. From the economical point of view, metals recovery from end of live buses is essential. Additionally, recycling of used diesel particulates filters is very important for materials management. This article presents the recycling methods of DPF filters from end of live vehicles, including buses. The recovery of platinum and other metals from aforementioned filters is an important step toward the reduction of the amount of waste. Additionally, the recycling of diesel particulate filters influences the protection of metals resources in the world.
Authors and Affiliations
Marta Wójcik
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