Solutions Of Catalyst Improvement Of H2O2 Vapor Decomposition
Solutions
The technical staff at Avant examined the current catalyst and identified potential areas for improvement based on the technical discussion of its features.
Avant must find three different solutions to fix the issues by considering the ideal use of the equipment.
1) Determine the catalyst carrier's ideal size and shape by testing several catalyst sizes in order to address the issue of pressure drop. The ability of the present catalyst to decompose H2O2 vapor will vary once the operating conditions remain the same because of the size difference between the target size (4-6mm) and the existing catalyst (less than 1mm).
2) After the customer confirms the smallest size and shape of the catalyst carrier, Avant will add active metal to the catalyst to create it in the lab, simulating real-world operating conditions on a fixed bed, and compare the decomposition capability. To reduce costs, the goal is to determine the active metal's minimum content necessary to achieve the target of 1 ppm H2O2 vapor.
3) In accordance with the first two requirements, Avant provides catalyst samples for actual equipment testing. If the decomposition capacity of the Avant catalyst is unable to fulfill the target of 1 ppm H2O2 vapor, Avant must modify the catalyst's size, particularly its height, and create new catalysts in accordance.
Measure
1) Depending on the greatest size of catalyst-penal, Avant provides the customer with enough catalyst carrier (ball) in the following sizes: 1-2 mm, 2-3 mm, 3-4 mm, and 4-5 mm (480X480X25 mm, volume is around 6L).
2) The customer provides actual data for the equipment, such as airspeed, gas flow, decomposition time, etc. The technical staff at Avant will work on the carrier and evaluate the effectiveness to fulfill the goal.






