CO removal catalyst (pellet with Pt and Pd)

Model: XT-CAT-01G

Features: high effectiveness; consistent performance; reliable safety without consuming energy; extended service lifespan

Specifications: Diameter: 3-5mm, spherical pellets

Technical Details: Refer to the product specifications for precise parameters

Packaging: 1 kilogram vacuum-sealed plastic bag

Usage Area: Extensively utilized in the food industry for removing CO and H2 from CO2, safely and efficiently converting CO to CO2 via oxidation, and transforming H2 into H2O without consuming energy.

Product Overview

1. Introduction to the Product

The CO removal catalyst (pellet formulated with Pt and Pd) is a palladium and platinum-based precious metal catalyst supported by alumina. Manufactured by Hunan Xintan, this carbon monoxide catalyst appears as dark gray spherical particles ranging in diameter from 3-5mm. Its primary application is the elimination of H2 and CO from CO2 at temperatures ranging from 160℃ to 300℃. The catalyst is capable of oxidizing CO into CO2 and converting H2 into H2O. Unlike other catalysts, it does not contain carbon or sulfur, ensuring its safe use for CO purification within CO2 environments. The CO removal catalyst (pellet with Pt and Pd) boasts high catalytic efficiency, consistent performance, safety, and a long service life without consuming energy. Due to these attributes, it finds widespread use in the food industry.

Vital Operating Conditions for This Noble Metal Catalyst:

1. Total sulfur content is limited to 0.1PPM. (Essential Parameter)

2. The reaction pressure should be less than 10.0Mpa, with the initial adiabatic reactor inlet temperature generally ranging from 160℃ to 300℃.

3. 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	20-300℃
   Working life	2-3 years
   Operating pressure	＜10.0Mpa
   Loading ratio of height and diameter	3:1

   3. Calculation of Required Quantity

   A) Determining the quantity is based on the concentration of CO and H2, airflow, working temperature, and humidity.

   To calculate the volume of catalyst required:

   Volume of Catalyst = Airflow / GHSV

   To determine the weight of catalyst:

   Weight of Catalyst = Volume * Bulk Specific Gravity (Bulk Density)

   Xintan provides expert advice on the appropriate quantity needed.

   4. Applications

   The CO removal catalyst (pellet formulated with Pt and Pd) finds widespread use in the food industry and refuge chambers. It efficiently removes CO and H2 from CO2, oxidizes CO into CO2, and converts H2 into H2O, all without consuming energy and ensuring safety.

   5. Remarks:

   A) Ensure the catalyst is stored in a dry and sealed condition.

   B) No reduction treatment is necessary before using the catalyst.

   C) When using and storing the catalyst, be vigilant about the effects of bubbles and acid mist. During filling, first place a layer of stainless steel wire mesh (aperture of 2.5 ~ 3mm), followed by a layer of ceramic balls (Ø10 ~ 15mm) approximately 10cm thick. Place another layer of stainless steel wire mesh on top of the ceramic layer to support the catalyst bed, and then load the catalyst. During loading, personnel must wear dust masks, and the free fall height of the catalyst should not exceed 0.5 meters. On top of the packed catalyst bed, place another layer of stainless steel wire mesh, followed by a layer of ceramic balls (Ø10 ~ 15mm) with a thickness of 10 ~ 15cm.

   D) The pressure drop within the catalyst bed in industrial plants is closely linked to various factors, including the ratio of bed height to diameter, gas flow rate, porosity of the gas distribution plate, shape and size of catalyst particles, mechanical strength, and operating process conditions. Based on our experience, we recommend maintaining a height-to-diameter ratio of approximately 3:1 for the catalyst bed.

4.