|
用途：汽油車、摩托車、壓縮天然氣車（CNG）、液化石油氣車（LPG）、柴油車等移動源用尾氣凈化催化。
顏色：淡黃色、褐色等粉末狀。
產品規格及性能 Product specifications and performance：
|
項目 Items |
規格 Specifications |
備注 Remarks |
|
主配分（%） main element s wt% |
Ce |
25-75 |
可根據客戶的要求，制備不同主配分，不同摻雜元素的鈰鋯復合氧化物 Products with different element distribution can be supplied according to the customer's requests. |
|
Zr |
25-75 |
|
摻雜元素（%） doped elements wt% |
La |
0-10 |
|
Pr |
0-10 |
|
Nd |
0-10 |
|
Y |
0-10 |
|
雜質含量（%） impurity wt% |
Na+ |
<0.03 |
|
|
Fe3+ |
<0.03 |
|
Ca2+ |
<0.03 |
|
SO42- |
<0.03 |
|
SiO2 |
<0.05 |
|
Cl- |
<0.01 |
|
性能指標 Physical properties and performance |
LOI% |
3.00 |
|
|
D50（μm）Particle size D50 |
<10 |
可滿足客戶不同粒度要求 Products with different particle size can be supplied according to the customer's requests. |
|
SA（Fresh）m2/g |
60-130 |
可滿足客戶不同新鮮比表面積要求 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 |
|
包裝： 常規包裝，外編織袋內襯雙層塑料袋，凈重25Kg/袋。用戶對包裝有特殊要求，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. | 
