Design Considerations for Mounting Material for Ceramic Wail-Flow Diesel Filters

Format:

Conference/Event

Author/Creator:

Gulati, Suresh T., author.

Conference Name:

SAE International Congress & Exposition (1984-02-27 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1984

Summary:

An important element of the diesel filter assembly is a resilient ceramic mat placed between the ceramic filter and the stainless steel can. It has four key functions: i) to provide adequate gripping pressure, ii) to permit free axial expansion of can, iii) to act as a seal for gases, and iv) to minimize temperature gradients in the filter, which require certain mat properties, namely low-to-medium compression modulus, low shear modulus, and low friction coefficient between mat and filter.This paper compares the properties and performance of two different mats, Interam® I and III, in "hot shake" and "exhaust gas simulator" tests. The results indicate that Interam® III is a superior material for diesel filter application and that a complete coverage by this mat will prolong the durability of the filter

Notes:

Vendor supplied data

Publisher Number:

840074

Access Restriction:

Restricted for use by site license