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1. 发明申请

WO2012088373A2 CATALYST SUPPORT MATERIALS WITH OXYGEN STORAGE CAPACITY (OSC) AND METHOD OF MAKING THEREOF 审中-公开
标题翻译：具有氧气储存能力的催化剂支持材料（OSC）及其制备方法
公开(公告)号：WO2012088373A2
公开(公告)日：2012-06-28
申请号：PCT/US2011066715
申请日：2011-12-22
申请人： PACIFIC IND DEV CORP , WU WEI , LI YUNKUI , LACHAPELLE JEFFERY
发明人： WU WEI , LI YUNKUI , LACHAPELLE JEFFERY
IPC分类号： B01J23/63
CPC分类号： B01J23/63 , B01D53/945 , B01D2255/102 , B01D2255/1023 , B01D2255/2063 , B01D2255/2065 , B01D2255/2068 , B01D2255/20715 , B01D2255/2092 , B01D2255/407 , B01D2255/908 , B01J21/04 , B01J21/066 , B01J35/002 , B01J35/023 , B01J35/1014 , B01J35/1019 , B01J35/1023 , B01J35/1028 , B01J35/1038 , B01J35/1042 , B01J35/1061 , B01J37/0018 , B01J37/0045 , B01J37/009 , B01J37/0205 , B01J37/0207 , B01J37/0215 , B01J37/0221 , B01J37/0236 , B01J37/031 , B01J37/04 , B01J37/06 , B01J37/08 , B01J2523/00 , Y02A50/2324 , Y02T10/22 , B01J2523/31 , B01J2523/3706 , B01J2523/3712 , B01J2523/3725 , B01J2523/48
摘要： A new type of catalyst support with oxygen storage capacity (OSC) and methods of making the same are disclosed. The composition ratio is x(Ce1-wZrw02) : yM : zL : (1 -x-y-z)AI203, where Ce1-wZrw02 is the oxygen storage composition with stabilizer Zr02, molar ratio (w) in the range of 0 to about 0.8, and a weight ratio (x) of about 0.05 to about 0.8; M is an interactive promoter for oxygen storage capacity with a weight ratio (y) of 0 to about 0.10; and L is a stabilizer for the support Al203 with weight ratio (z) of from 0 to about 0.10. In some cases, M or L can act as both OSC promoter and thermal stabilizer. The weight percentage range of ceria-zirconia and other metal and rare earth oxides (x+y+z) is from about 5 to about 80% relative to total oxides. Combining platinum group metals (PGM) and adhesive with the catalyst supports, a new wash coat made therefrom is provided that comprises a mixture of catalyst support materials according to the relationship (a)RE-Ce- Zr02 + (3)CZMLA + (1 -a-ß)RE-AI203, where RE-Ce-Zr02 is a commercial OSC material of rare earth elements stabilized ceria zirconia having a weight ratio (a) ranging from 0 to about 0.7; CZMLA is the catalyst support material of the present disclosure having a weight ratio (ß) ranging from about 0.2 to about 1 such that (a+ß) 203 is rare earth element stabilized alumina having a weight ratio equal to (1 -a-ß). The new wash coat made therefrom exhibits a lower activation temperature compared with traditional formulation of wash coat by at least 50°C. The new wash coat made therefrom also requires less RE-Ce-Zr02 oxide and/or less PGM in the formulation of emission control catalyst for gasoline and diesel engines.
摘要翻译：公开了一种具有储氧能力的新型催化剂载体（OSC）及其制备方法。组成比为x（Ce1-wZrw02）：yM：zL：（1-氧）Al2O3，其中Ce1-wZrw02是具有稳定剂ZrO2的储氧组合物，摩尔比（w）在0至约0.8的范围内，以及重量比（x）为约0.05至约0.8; M是氧储存容量的互动促进剂，重量比（y）为0至约0.10; L是载体Al 2 O 3的稳定剂，重量比（z）为0至约0.10。在某些情况下，M或L可以充当OSC促进剂和热稳定剂。二氧化铈 - 氧化锆和其他金属和稀土氧化物（x + y + z）的重量百分比范围相对于总氧化物为约5至约80％。将铂族金属（PGM）和粘合剂与催化剂载体组合，提供由其制备的新的涂层，其包括根据（a）RE-Ce-ZrO 2 +（3）CZMLA +（1）的关系的催化剂载体材料的混合物 -a-β）RE-Al 2 O 3，其中RE-Ce-ZrO 2是重量比（a）为0至约0.7的稀土元素稳定的氧化铈氧化锆的商业OSC材料; CZMLA是本公开的催化剂载体材料，其重量比（β）为约0.2至约1，使得（a +β）203是重量比等于（1-a-β）的稀土元素稳定的氧化铝）。由此形成的新的洗涂层与传统的洗衣剂配方相比表现出比起至少50℃更低的活化温度。由此制备的新型洗涂层在汽油和柴油发动机的排放控制催化剂配方中也需要较少的RE-Ce-ZrO 2氧化物和/或更少的PGM。

2. 发明申请

WO2012088373A3 CATALYST SUPPORT MATERIALS WITH OXYGEN STORAGE CAPACITY (OSC) AND METHOD OF MAKING THEREOF 审中-公开
公开(公告)号：WO2012088373A3
公开(公告)日：2012-06-28
申请号：PCT/US2011/066715
申请日：2011-12-22
申请人： PACIFIC INDUSTRIAL DEVELOPMENT CORPORATION , WU, Wei , LI, Yunkui , LACHAPELLE, Jeffery
发明人： WU, Wei , LI, Yunkui , LACHAPELLE, Jeffery
IPC分类号： B01J23/63 , B01J21/04 , B01J21/06 , B01J37/00
摘要： A new type of catalyst support with oxygen storage capacity (OSC) and methods of making the same are disclosed. The composition ratio is x(Ce 1-w Zr w 0 2 ) : yM : zL : (1 -x-y-z)AI 2 0 3 , where Ce 1-w Zr w 0 2 is the oxygen storage composition with stabilizer Zr0 2 , molar ratio (w) in the range of 0 to about 0.8, and a weight ratio (x) of about 0.05 to about 0.8; M is an interactive promoter for oxygen storage capacity with a weight ratio (y) of 0 to about 0.10; and L is a stabilizer for the support Al 2 0 3 with weight ratio (z) of from 0 to about 0.10. In some cases, M or L can act as both OSC promoter and thermal stabilizer. The weight percentage range of ceria-zirconia and other metal and rare earth oxides (x+y+z) is from about 5 to about 80% relative to total oxides. Combining platinum group metals (PGM) and adhesive with the catalyst supports, a new wash coat made therefrom is provided that comprises a mixture of catalyst support materials according to the relationship (a)RE-Ce- Zr0 2 + (3)CZMLA + (1 -a-β)RE-AI 2 0 3 , where RE-Ce-Zr0 2 is a commercial OSC material of rare earth elements stabilized ceria zirconia having a weight ratio (a) ranging from 0 to about 0.7; CZMLA is the catalyst support material of the present disclosure having a weight ratio (β) ranging from about 0.2 to about 1 such that (α+β) 2 0 3 is rare earth element stabilized alumina having a weight ratio equal to (1 -α-β). The new wash coat made therefrom exhibits a lower activation temperature compared with traditional formulation of wash coat by at least 50°C. The new wash coat made therefrom also requires less RE-Ce-Zr0 2 oxide and/or less PGM in the formulation of emission control catalyst for gasoline and diesel engines.

3. 发明申请

WO2012047864A1 SULFUR-RESISTANT CATALYST SUPPORT MATERIAL 审中-公开
标题翻译：抗硫化物催化剂支持材料
公开(公告)号：WO2012047864A1
公开(公告)日：2012-04-12
申请号：PCT/US2011/054735
申请日：2011-10-04
申请人： PACIFIC INDUSTRIAL DEVELOPMENT CORPORATION , WU, Wei , LI, Yunkui , LACHAPELLE, Jeffery , SKETCH, Christopher , LEONARD, Evan , GERMOND, William
发明人： WU, Wei , LI, Yunkui , LACHAPELLE, Jeffery , SKETCH, Christopher , LEONARD, Evan , GERMOND, William
IPC分类号： B01J21/12 , B01J35/02 , B01J37/00 , B01J37/02 , B01J37/03 , B01J35/10 , B01J21/06
CPC分类号： B01J21/12 , B01D53/94 , B01D2255/20715 , B01D2258/012 , B01J21/066 , B01J23/40 , B01J35/026 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J37/0045 , B01J37/0207 , B01J37/0215 , B01J37/0221 , B01J37/0234 , B01J37/03 , B01J37/035 , B01J37/038
摘要： A catalyst support material and a catalyst system incorporating said support material along with a method of making the same is provided for use in applications in which the support material is exposed to sulfur-containing impurities. The catalyst support material generally comprises an inorganic oxide base material having a surface and pores of predetermined size; and a zirconium layer adapted to interact with the surface and sized to be received by the pores of the base material. The catalyst support material being prepared by applying a layer of a zirconium compound to the surface and pores of an inorganic oxide base material followed by calcination in order to convert the zirconium compound to a metal, a metal oxide, or a mixture thereof.
摘要翻译：提供催化剂载体材料和包含所述载体材料的催化剂体系及其制备方法用于将载体材料暴露于含硫杂质的应用中。催化剂载体材料通常包含具有预定尺寸的表面和孔的无机氧化物基材; 以及锆层，其适于与表面相互作用并且尺寸适于被基材的孔接收。催化剂载体材料通过将锆化合物层施加到无机氧化物基材的表面和孔中，然后煅烧以将锆化合物转化为金属，金属氧化物或其混合物来制备。

4. 发明申请

US20130252807A1 SULFUR-RESISTANT CATALYST SUPPORT MATERIAL 审中-公开
标题翻译：抗硫化物催化剂支持材料
公开(公告)号：US20130252807A1
公开(公告)日：2013-09-26
申请号：US13877230
申请日：2011-10-04
申请人： Wei Wu , Li Yunkui , Jeffery Lachapelle , Christopher Sketch , Evan Leonard , William Germond
发明人： Wei Wu , Li Yunkui , Jeffery Lachapelle , Christopher Sketch , Evan Leonard , William Germond
IPC分类号： B01J21/12 , B01J21/06
CPC分类号： B01J21/12 , B01D53/94 , B01D2255/20715 , B01D2258/012 , B01J21/066 , B01J23/40 , B01J35/026 , B01J35/1014 , B01J35/1019 , B01J35/1038 , B01J35/1042 , B01J35/1047 , B01J37/0045 , B01J37/0207 , B01J37/0215 , B01J37/0221 , B01J37/0234 , B01J37/03 , B01J37/035 , B01J37/038
摘要： A catalyst support material and a catalyst system incorporating said support material along with a method of making the same is provided for use in applications in which the support material is exposed to sulfur-containing impurities. The catalyst support material generally comprises an inorganic oxide base material having a surface and pores of predetermined size; and a zirconium layer adapted to interact with the surface and sized to be received by the pores of the base material. The catalyst support material being prepared by applying a layer of a zirconium compound to the surface and pores of an inorganic oxide base material followed by calcination in order to convert the zirconium compound to a metal, a metal oxide, or a mixture thereof.
摘要翻译：提供催化剂载体材料和包含所述载体材料的催化剂体系及其制备方法用于将载体材料暴露于含硫杂质的应用中。催化剂载体材料通常包含具有预定尺寸的表面和孔的无机氧化物基材; 以及锆层，其适于与表面相互作用并且尺寸适于被基材的孔接收。催化剂载体材料通过将锆化合物层施加到无机氧化物基材的表面和孔中，然后煅烧以将锆化合物转化为金属，金属氧化物或其混合物来制备。

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