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首页> 外文会议>Global Powertrain Congress on Advanced Propulsion amp; Emission vol.38; 20060919-21; Novi,MI(US) >Unique Diesel Particulate Filter - Pleated Ceramic Fiber Media
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Unique Diesel Particulate Filter - Pleated Ceramic Fiber Media

机译：独特的柴油颗粒过滤器-褶皱陶瓷纤维介质

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摘要

A diesel particulate filter using a pleated ceramic fiber filter media has been developed and tested. This filter is suitable for both light and heavy duty diesel engines. Diesel engine and vehicle test results indicate that the new DPF has advantages over current ceramic wall-flow DPF products. It exhibits approximately 1/5th the exhaust system backpressure and 1/3rd the weight or thermal mass, while achieving 95% particulate removal efficiency. The ceramic fiber filter is available in both round and rectangular configurations. Examples of the various filter geometries and sizes will be shown. Diesel engine test data showing the filtration efficiency, soot capacity vs backpressure increase, and thermal stability will be dis-cussed. The status of the volume production of the ceramic fiber DPF will also be addressed.
机译：已经开发并测试了使用褶皱陶瓷纤维过滤介质的柴油机微粒过滤器。该过滤器适用于轻型和重型柴油发动机。柴油机和车辆的测试结果表明，新的DPF优于当前的陶瓷壁流DPF产品。它表现出大约排气系统背压的1/5，重量或热质量的1/3，同时达到95％的颗粒去除效率。陶瓷纤维过滤器有圆形和矩形两种配置。将显示各种过滤器几何形状和尺寸的示例。将讨论柴油机的测试数据，该数据显示了过滤效率，烟灰量与反压的增加以及热稳定性。还将介绍陶瓷纤维DPF的批量生产情况。

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