|
用途：汽油车、摩托车、压缩天然气车（CNG）、液化石油气车（LPG）、柴油车等移动源用尾气净化催化。
颜色：淡黄色、褐色等粉末状。
产品规格及性能 Product specifications and performance：
|
项目 Items |
规格 Specifications |
备注 Remarks |
|
主配分（%） main element s wt% |
Ce |
25-75 |
可根据客户的要求，制备不同主配分，不同掺杂元素的铈锆复合氧化物 Products with different element distribution can be supplied according to the customer's requests. |
|
Zr |
25-75 |
|
掺杂元素（%） doped elements wt% |
La |
0-10 |
|
Pr |
0-10 |
|
Nd |
0-10 |
|
Y |
0-10 |
|
杂质含量（%） impurity wt% |
Na+ |
<0.03 |
|
|
Fe3+ |
<0.03 |
|
Ca2+ |
<0.03 |
|
SO42- |
<0.03 |
|
SiO2 |
<0.05 |
|
Cl- |
<0.01 |
|
性能指标 Physical properties and performance |
LOI% |
3.00 |
|
|
D50（μm）Particle size D50 |
<10 |
可满足客户不同粒度要求 Products with different particle size can be supplied according to the customer's requests. |
|
SA（Fresh）m2/g |
60-130 |
可满足客户不同新鲜比表面积要求 Products with different surface area can be supplied according to the customer's requests. |
|
SA（Aged，1000℃，4h）m2/g |
>45 |
|
|
SA（Aged，1000℃，10h）m2/g |
>30 |
|
|
SA（Aged，1100℃，4h）m2/g |
>25 |
|
|
OSC（Fresh，μmolO2/g） |
800 |
|
|
OSC（Aged，μmolO2/g） |
600 |
|
包装： 常规包装，外编织袋内衬双层塑料袋，净重25Kg/袋。用户对包装有特殊要求，可另行商榷。
Application: Used for the exhaust catalytic purification of gasoline cars, Diesel cars, Motorcycles, CNG and LPG cars. Used for the natural gas combustion catalyst and VOCs removal catalysts., etc.
Appearance: Yellow or brown Powders.
Package: Conventional packaging, packed in plastic bags with double layers inside and woven bag outside, net weight:25kg/bag. Or packed according to the customer’s request. | 
