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: 20140271430
Abstract: A method for oxidizing a carbonaceous material, the method comprising contacting the carbonaceous material with an effective amount of a catalytic material of formula AxMyWOz, and initiating the oxidization of the carbonaceous material at a first temperature lower than a second temperature at which the carbonaceous material is initiated to oxidize without a catalyst, wherein A is at least one of cesium and potassium, M is different from A and is at least one of cesium, potassium, magnesium, calcium, strontium, barium, iron, cobalt, nickel, ruthenium, rhodium, palladium, silver, osmium, iridium, platinum, gold, yttrium, lanthanum, cerium, praseodymium, neodymium, promethium, samarium, europium, gadolinium, terbium, dysprosium, holmium, erbium, thulium, ytterbium, lutetium, and bismuth, 0?x?1, 0?y?1, 2.2?z?3, when x=0, y>0, and when y=0, x>0.
Type:
Application
Filed:
March 14, 2014
Publication date:
September 18, 2014
Applicant:
GENERAL ELECTRIC COMPANY
Inventors:
Chuan LIN, Youhao YANG, QIJIA FU, XUBIN GAO, Xiao ZHANG
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