Rive Technology | A technology solution to diffusion-limited reactions Application Formulator,Metals Removal,IMPACT®,ACHIEVE®,Joint Development and Collaboration,Technical Expert,Resid Conversion,Butylene Selectivity,Customers,Product & Solution Seeker,Coke Selective Bot Upgrade resid by using coke selective, metals tolerant, catalyst technologies including vanadium, nickel and iron metal traps. Effective catalyst design from Grace with the right ratio of mesoporosity and macroporosity and an effective matrix for bottoms cracking and coke selectivity allows for processing cost effective challenging heavy crudes.