Publication number: 20150023863
Abstract: A material is described of formula NaxMyAlaSibO67 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?a3; 1?b?3; and 0<??32/3. An exhaust gas system comprising the material and a method are also described herein.
Type:
Application
Filed:
July 19, 2013
Publication date:
January 22, 2015
Applicant:
General Electric Company
Inventors:
Qijia FU, Xiao ZHANG, Chuan LIN, Youhao YANG, Daniel NORTON, Larry Neil LEWIS, Xiaoying BAO, Susan Elizabeth CORAH, Yu DONG, Dejia WANG, Shizhong WANG
Publication number: 20130267750
Abstract: A reactor has an inner surface accessible to the hydrocarbon and comprising a sintered product of at least one of cerium oxide, zinc oxide, tin oxide, zirconium oxide, boehmite and silicon dioxide, and a perovskite material of formula AaBbCcDdO3-?. 0<a<1.2, 0?b?1.2, 0.9<a+b?1.2, 0<c<1.2, 0?d?1.2, 0.9<c+d?1.2, ?0.5<?<0.5. A is selected from calcium, strontium, barium, and any combination thereof. B is selected from lithium, sodium, potassium, rubidium, and any combination thereof. C is selected from cerium, zirconium, antimony, praseodymium, titanium, chromium, manganese, ferrum, cobalt, nickel, gallium, tin, terbium and any combination thereof.
Type:
Application
Filed:
December 5, 2011
Publication date:
October 10, 2013
Applicant:
General Electric Company
Inventors:
Yanfei Gu, Wenqing Peng, Shizhong Wang, Chuan Lin, Lawrence Bernard Kool, Zhaoping Wu, Qijia Fu, Zhigang Deng