发明名称 |
Method for oxidizing carbonaceous material diesel particulate filter and exhaust gas system |
摘要 |
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. |
申请公布号 |
US9511354(B2) |
申请公布日期 |
2016.12.06 |
申请号 |
US201414210590 |
申请日期 |
2014.03.14 |
申请人 |
GENERAL ELECTRIC COMPANY |
发明人 |
Lin Chuan;Yang Youhao;Fu Qijia;Gao Xubin;Zhang Xiao |
分类号 |
B01J23/888;B01J23/00;B01J23/30;B01J23/31;B01J35/00;B01D53/94;F01N3/28;B01J23/652;B01J23/68 |
主分类号 |
B01J23/888 |
代理机构 |
GE Global Patent Operation |
代理人 |
GE Global Patent Operation ;DiMauro Peter T. |
主权项 |
1. 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; andwhen y=0, x>0. |
地址 |
Schenectady NY US |