Suitable Products Circular Economy Density Grading Advanced separation of catalyst based on density difference Excel® Rejuvenated Catalyst Rejuvenated hydrotreating catalyst Hydroprocessing Catalyst Regeneration Regeneration of hyrdoprocessing catalyst OctaMax™ Selected catalyst regenerated at optimal conditions for FCC Naphtha and cracked gasoline HDS units Regenerated Catalyst Regenerated hydroprocessing catalyst Specialty Regeneration Regeneration of zeolite and precious-metals based catalysts Spent Hydroprocessing Catalyst Services Acquisition of Spent Hydroprocessing Catalysts TEGOMER® DA 850 TEGOMER® DA 850 is a polymeric copolymer with pigment affinic groups to be used as a dispersant in water based-surroundings. TEGO® CYCLE WA 111 TEGO® CYCLE WA 111 is a non-foaming, non-ionic organic surfactant used in plastic recycling processes for the de-inking, de-labeling and de-metallizing of plastic packaging waste. TEGO® Sorb PY 50 PE TEGO® Sorb PY 50 PE is a masterbatch based on PE. The active component is zinc ricinoleate, which is working as an odour absorber according to the lock and key principle. View all Relevant Markets Circular Economy Evonik provides key products and technologies to enable the circular economy