MALVERN, Pa., May 16, 2024 /PRNewswire/ -- Zeolyst International, an Ecovyst Inc. (NYSE: ECVT) joint venture that is a leading producer of zeolites ("Zeolyst"), is proud to announce the successful commissioning of its new laboratory scale thermal pyrolysis reactor and cutting-edge analytical equipment for advanced recycling of plastic waste applications. Ecovyst Logo (PRNewsfoto/Ecovyst Inc.)In November 2023, Ecovyst held its investor day announcing the highly anticipated launch of Zeolyst's Opal Infinity™ ...