About 21 results
https://drivepatents.com/patents/1377691 · 1 Jan 2026
A methane mitigation system includes an exhaust source configured to produce an exhaust gas including methane, wherein the exhaust source includes an engine, wherein one or more operational conditions on the engine cause the engine to produce the exhaust g...
https://drivepatents.com/patents/960602 · 20 May 2015
A particulate filter arranged in an engine exhaust passage is provided with alternately arranged exhaust gas inflow and outflow passages and porous partition walls which separate these passages from each other. In each partition wall, a coated zone where a...
https://drivepatents.com/patents/978807 · 5 Feb 2014
A material is described of formula NaMAlSiOwith Face Centered Cubic (fcc) lattices forming F -4 3 m cubic structure, wherein M is at least one of lithium, potassium, rubidium, caesium, vanadium, chromium, iron, cobalt, nickel, ruthenium, rhodium, palladium...
https://drivepatents.com/patents/979115 · 29 Jan 2014
The system (5) has a catalyst (6) for carrying-out a reaction of water gas with thermal management of an exhaust line (4) to determine a preliminary temperature interval. The thermal management maintains the catalyst at temperature of 450 degree Celsius, a...
https://drivepatents.com/patents/987028 · 11 Sep 2013
An object and problem of the present invention is to provide a layered composite oxide being excellent in oxygen ion conductivity and, in particular, being capable of effectively decreasing a PM oxidation temperature without using a noble metal such as pla...
https://drivepatents.com/patents/992005 · 10 Apr 2013
A DPF system that suppresses clogging of a DPF and enhances convenience is provided. The DPF system includes: accumulated PM quantity estimation means 6 for estimating an accumulated PM quantity in an idle state; and a long low idle forced regeneration uni...
https://drivepatents.com/patents/993043 · 6 Feb 2013
An exhaust gas treatment device for a diesel engine, capable of smoothly starting the generation of a combustible gas (4) and provided with a small-sized combustible gas generator (1). A core member (15) is fitted in the center portion of an annular wall (...
https://drivepatents.com/patents/994179 · 9 Jan 2013
The noble metal fine particle supported catalyst of the present invention includes a substrate, and a porous membrane formed on the substrate. The porous membrane contains support particles, noble metal fine particles, and an inorganic binder. In the porou...
https://drivepatents.com/patents/995466 · 5 Dec 2012
When an output value of an exhaust resistance sensor 34 has reached or exceeded a set value ”Pa, a controller 20 executes recovery control of a filter of an exhaust gas purification device 32 after conducting exhaust temperature increasing control by ope...
https://drivepatents.com/patents/1002452 · 16 May 2012
An oxidation catalyst containing a carbon material prepared by calcining a transition metal compound and a nitrogen-containing organic substance, or a transition metal compound, a nitrogen-containing organic substance, and a carbon compound not containing ...