公开(公告)号：US20140199223A1

公开(公告)日：2014-07-17

申请号：US14160379

申请日：2014-01-21

Applicant: General Electric Company

Inventor： Ming Yin ,  Larry Neil Lewis ,  Dan Hancu ,  Oltea Puica Siclovan

IPC: B01J23/50 ,  B01D53/94

CPC classification number: B01J23/50 ,  B01D53/8628 ,  B01D53/9418 ,  B01D2255/1021 ,  B01D2255/1025 ,  B01D2255/104 ,  B01D2255/2092 ,  B01D2255/90 ,  B01J21/04 ,  B01J23/002 ,  B01J23/60 ,  B01J23/687 ,  B01J35/002 ,  B01J35/04 ,  B01J35/1004 ,  B01J37/031 ,  B01J2523/00 ,  B01J2523/18 ,  B01J2523/27 ,  B01J2523/31 ,  B01J2523/32 ,  B01J2523/33 ,  B01J2523/69 ,  B01J2523/842 ,  B01J2523/822 ,  B01J2523/48

Abstract: A composition includes a templated metal oxide, at least 3 weight percent of silver, and at least one catalytic metal. A method of making and a method of using are included.

Abstract translation: 组合物包括模板化金属氧化物，至少3重量％的银和至少一种催化金属。 包括制作方法和使用方法。

公开(公告)号：US20130303365A1

公开(公告)日：2013-11-14

申请号：US13892954

申请日：2013-05-13

Applicant: General Electric Company

Inventor： Ming Yin ,  Larry Neil Lewis ,  Oltea Puica Siclovan ,  Dan Hancu ,  Benjamin Hale Winkler ,  Daniel George Norton ,  Ashish Balkrishna Mhadeshwar

IPC: B01J23/50

CPC classification number: B01J23/50 ,  B01J21/04 ,  B01J29/068 ,  B01J35/0006 ,  B01J35/0013 ,  B01J35/1061 ,  B01J35/1085 ,  B01J37/0203 ,  B01J37/0211 ,  B01J37/035 ,  B01J37/036 ,  F01N3/025 ,  F01N3/035 ,  F01N3/2066 ,  F01N13/009 ,  F01N13/0093 ,  F01N2240/30 ,  F01N2370/02 ,  F01N2370/04 ,  F01N2610/03 ,  F01N2610/04 ,  Y02T10/24

Abstract: A catalyst system comprising a first catalytic composition comprising a homogeneous solid mixture containing at least one catalytic metal and at least one metal inorganic support. The pores of the solid mixture have an average diameter in a range of about 1 nanometer to about 15 nanometers. The catalytic metal comprises nanocrystals.

Abstract translation: 一种催化剂体系，其包含第一催化组合物，其包含含有至少一种催化金属和至少一种金属无机载体的均匀固体混合物。 固体混合物的孔的平均直径在约1纳米至约15纳米的范围内。 催化金属包括纳米晶体。

公开(公告)号：US20130129575A1

公开(公告)日：2013-05-23

申请号：US13739850

申请日：2013-01-11

Applicant: General Electric Company

Inventor： Larry Neil Lewis ,  Benjamin Hale Winkler ,  Dan Hancu ,  Daniel George Norton ,  Ashish Balkrishna Mhadeshwar

IPC: B01D53/94

CPC classification number: B01D53/9477 ,  B01D53/9418 ,  B01D53/9422 ,  B01D53/945 ,  B01D2251/202 ,  B01D2251/208 ,  B01D2255/104 ,  B01D2255/20707 ,  B01D2255/2073 ,  B01D2255/20776 ,  B01D2255/50 ,  B01J21/04 ,  B01J23/50 ,  B01J29/061 ,  B01J29/072 ,  B01J35/0006 ,  B01J35/1061 ,  B01J37/0215 ,  F01N3/025 ,  F01N3/035 ,  F01N3/106 ,  F01N3/2073 ,  F01N3/2807 ,  F01N3/36 ,  F01N13/009 ,  F01N2240/30 ,  F01N2610/03 ,  F01N2610/04 ,  F01N2610/05 ,  Y02T10/20 ,  Y02T10/22

Abstract: A catalyst system comprising a first catalytic composition comprising a first catalytic material disposed on a metal inorganic support; wherein the metal inorganic support has pores; and at least one promoting metal. The catalyst system further comprises a second catalytic composition comprising, (i) a zeolite, or (ii) a first catalytic material disposed on a first substrate, the first catalytic material comprising an element selected from the group consisting of tungsten, titanium, and vanadium. The catalyst system may further comprise a third catalytic composition. The catalyst system may further comprise a delivery system configured to deliver a reductant and optionally a co-reductant. A catalyst system comprising a first catalytic composition, the second catalytic composition, and the third catalytic composition is also provided. An exhaust system comprising the catalyst systems described herein is also provided.

Abstract translation: 一种催化剂体系，其包含第一催化剂组合物，其包含设置在金属无机载体上的第一催化材料; 其中所述金属无机载体具有孔; 和至少一种促进金属。 催化剂体系还包括第二催化剂组合物，其包含（i）沸石，或（ii）设置在第一基材上的第一催化材料，所述第一催化材料包含选自钨，钛和钒的元素 。 催化剂体系还可包含第三催化组合物。 催化剂体系还可以包括配置成递送还原剂和任选的共还原剂的递送系统。 还提供了包含第一催化组合物，第二催化组合物和第三催化组合物的催化剂体系。 还提供了包括本文所述的催化剂体系的排气系统。