The paper comprehensively describes the main properties of a foamed ceramic fil-ter using in dust-containing gas from the exhaust of automobile diesel engines.

• 着重论述了汽车柴油机排气颗粒泡沫陶瓷过滤器滤芯的性能要求，确定了泡沫陶瓷过滤器的配方、工艺和结构。