Material and exhaust gas system and method for using the same

US9586193B2 · kind B2 · utility

Assignee

• General Electric Company · US

Inventors

• Qijia Fu · Shanghai, CN
• Xiao-Yi Zhang · Niederrohrdorf, CH
• Chuan Lin · Shanghai, CN
• Youhao Yang · Shanghai, CN
• Daniel George Norton · Niskayuna, US
• Larry Neil Lewis · Scotia, US
• Xiaoying Bao · Houston, US
• Susan Corah · Glenville, US
• Yu Dong · Shanghai, CN
• Dejia Wang · Shanghai, CN
• Shizhong Wang · Qingdao, CN

Key dates

• Filing date: Jul 19, 2013
• Grant date: Mar 7, 2017
• Expiry date: Sep 15, 2034

Classification

• Technology area (CPC F): Mechanical Engineering; Lighting; Heating
• CPC primary: F01N2510/065
• WIPO field: Chemical engineering
• WIPO sector: Chemistry

Abstract

A material is described of formula NaxMyAlaSibOδ with 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, silver, osmium, iridium, platinum, gold, and cerium; 0<x+y≦22/3; wherein when y=0, 4<x≦/3, when 0<y≦/3, 0≦x<22/3, and when M is potassium, x>0; 1≦a≦3; 1≦b≦3; and 0<δ≦32/3. An exhaust gas system comprising the material and a method are also described herein.