Group 1 - The core point of the article is the patent application by Saudi Aramco, Valencia Polytechnic University, and the Spanish National Research Council for a method and system to convert crude oil into petrochemical products [1] Group 2 - The patent, published under CN121263501A, was applied for on April 2023 [1] - The method involves introducing crude oil into a reactive distillation unit to remove Conradson carbon and metals, generating a distillate stream with a lower average boiling point than the crude oil [1] - The distillate stream is then continuously delivered in gaseous form to a catalytic cracking reactor, where it is cracked to produce petrochemical products including light olefins and BTX [1] - The catalytic cracking reactor operates at temperatures between 300°C and 800°C, utilizing magnetic induction heating through sensor materials dispersed throughout the reactor [1]