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Performance and Durability of the PSA Peugeot Citroens DPF System on a Taxi Fleet in the Paris Area.
| 题名： | Performance and Durability of the PSA Peugeot Citroens DPF System on a Taxi Fleet in the Paris Area. |
| 作者： | PLASSAT, G;COROLLER, P; |
| 关键词： | *Aerosols-; *Automobiles-; *Diesel-engines.;Catalysts-; Exhaust-emissions; Efficiency-; Exhaust-gases; Fuel-consumption; Filters-; Maintenance-; Particulates-; Performance-; Durability-; Pollutants-; Sulfates-; Sales-; Europe-. |
| 摘要： | The use of Diesel engines has strongly increased during the last years and now represents 40%of the sales in Europe and up to 50%of the number of cars in circulation for some countries. This success is linked not only to the economical aspect of the use of such vehicles, but also to the recent technological improvements of these engines. The new technical solutions (high pressure direct injection, turbocharger) have indeed allowed the increase of these engine performances while decreasing their fuel consumption, pollutant emissions and noise level. From an environment point of view, Diesel engines are nevertheless penalized by their particulates and NOx emissions. The study and the treatment of the particulate, highly criticized for their potential impact on health, are the subject of numerous works of characterizations and developments. PSA Peugeot Citroen has recently (2000) launched its particulate filter technology on several types of vehicles (500,000 vehicles with DPF have been sold today). In order to evaluate the durability of this technology over a long period of time, a study program has been set-up by ADEME (French Environmental Agency), IFP Powertrain, PSA Peugeot Citroen and Taxis G7. |
| 报告类型： | 科技报告 |
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