Effect of adding phosphorus to the hydrogenation refining catalyst on the catalyst
Thread Content
Currently, most hydrogenation refining processes use WMONI catalysts. As the requirements for sulfur content in the products become increasingly stringent, some hydrogenation catalysts now contain phosphorus. I would like to know whether the addition of phosphorus has a significant impact on the catalysts What are the disadvantages? However, most of the hydrogenation catalysts developed by the Fuyan Research Institute do not contain phosphorus. I wonder why – is it because phosphorus tends to leach away, resulting in a decrease in the catalyst’s activity? Is phosphorus the one that tends to cause corrosion in the device? Thank you all.
This is related to the manufacturing process of the catalyst; some have P added, while others have F added as additives, and this has no impact on filling or pouring.