Discover how to protect your catalysts and extend cycle times. Get the adsorbents and guard beds fact sheet: https://hubs.ly/Q03v0gvy0 Consistently meet catalyst changeout schedules by selecting the best solution according to the process, the feed and the poisons. Guard beds tailored to the specific requirements of a unit can help ensure catalyst protection. #RefiningTechnology #Catalysts #ShellCatalysts