CO removal catalyst (pellet with Pt and Pd)
Model： XT-CAT-01G
Characteristic： high efficiency; stable performance; safe and no energy consumption; long service life
Specifications： Diameter: 3-5mm, spherical particles
Index： See product details for specific parameters
Package： 1 kg vacuum plastic bag
Application area： widely used in the food industry to remove CO and H2 from CO2, convert CO to CO2 by oxidation, and convert H2 to H2O, safely and without energy consumption.
Product Details
1)Product introduction
CO removal catalyst (pellet with Pt and Pd) is a precious metal palladium and platinum catalyst with alumina as a carrier. The carbon monoxide precious metal catalyst produced by Hunan Xintan is dark brown spherical particles with a diameter of 3-5mm, which is mainly used to remove H2 and CO from CO2 at 160℃~300℃. The catalyst can convert CO to CO2 and H2 to H2O. It does not contain any carbon or S, so it can be safely used for CO purification in CO2. CO removal catalyst (pellet with Pt and Pd) have the characteristics of high catalytic efficiency, stable performance, safety, no energy consumption and long service life, and are widely used in the food industry.
Below is the key conditions for this noble metal catalyst:
1)Total sulfur content≤0.1PPM. (key parameter)
2) Reaction pressure < 10.0Mpa, the initial adiabatic reactor inlet temperature is generally 160 ~ 300℃.
2)Parameters
|
Ingredients |
Pd, Pt, Al2O3 |
|
Shape |
sphere |
|
Size |
Diameter: 3-5mm |
|
Bulk density |
0.70~ 0.80g/m l |
|
Surface area |
~ 170m2/ g |
|
GHSV |
2.0～5.0×103 |
|
Reaction o f CO content in tail gas |
<1ppm |
|
Working temperature |
160-300℃ |
|
Working life |
2-3 years |
|
Operating pressure |
＜10.0Mpa |
|
Loading ratio of height and diameter |
3:1 |
3)The formula to calculate required quantity
A)Based on CO and H2 concentration,airflow and working temperature and humdity;
Volume of catalyst=Airlow/GHSV;
Weight of cataly=Volume*Bulk specific gravity(bulk density);
Xintan can offer professional advice on the quantity needed.
4)Applications
CO removal catalyst (pellet with Pt and Pd) widely used in the food industry and refuge chamber to remove CO and H2 from CO2, convert CO to CO2 by oxidation, and convert H2 to H2O, safely and without energy consumption.
5) Remark:
A)Keep dry and sealed when storing.
B)The catalyst does not require reduction treatment before use.
C)Pay close attention to the effect of bubble and acid mist when using and storing the catalyst. When filling, first lay a layer of stainless steel wire mesh (aperture is 2.5 ~ 3mm), and then place a layer of about 10cm thick ceramic ball (Ø10 ~ 15mm); A layer of stainless steel wire mesh is placed on the upper part of the ceramic layer as the support of the catalyst bed, and then the catalyst is loaded. When loading, the relevant personnel must wear dust masks, and the height of the catalyst free fall should not be greater than 0.5 meters. Lay a layer of stainless steel wire mesh on top of the packed catalyst bed, and then place a ceramic ball (Ø10 ~ 15mm) with a thickness of 10 ~ 15cm.
D)The pressure drop of catalyst bed in industrial plant i s closely related to the ratio o f height to diameter o f catalyst bed , the size of gas flow, the porosity of gas distribution plate , the shape and size of catalyst particles , the mechanical strength and the operating process conditions. According to our experience, the ratio of height to diameter of catalyst bed is controlled at about 3:1.
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Invention Patent Certificate
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