exhaust gas filter

Abstract

Abstract PURPOSE:To obtain the title exhaust gas filter capable of smoothly burning soot, by depositing specified synthetic zeolite on a structure consisting of a porous ceramic having plural cells alternately provided with closed parts at their ends. CONSTITUTION:A material obtained by adsorbing a metal halide such as CuCl2 on synthetic zeolite is deposited on the exhaust gas filter 1 wherein the inlet-side closed part 4 and the outlet-side closed part 5 are alternately formed on the ends of the honeycomb cells 2 consisting of the porous ceramic produced by the conventional method, and the obtained filter is used as the exhaust gas filter. As a result, the metal halide is stably present and used as the combustion improver for soot, the amt. of soot is reduced, and the soot can be burned without melting the inside of the filter.

Inventors

• 👤 Kinichi Adachi
• 👤 足立　欣一
• 👤 Hisanori Shimoda
• 👤 下田　久則
• 👤 Yoshitaka Kawasaki
• 👤 良隆 川崎

Bibliographic Details