OG Analysis estimates the market at USD 520 million in 2026, reaching USD 2.64 billion by 2034, with a projected compound annual growth rate of 22.5%.

Market Overview

Plastic-derived pyrolysis oil requires conditioning before it can enter demanding petrochemical processes. Catalysts modify reactive compounds, while adsorbents capture impurities that could damage equipment or restrict downstream processing. BASF describes a treatment sequence covering selective hydrogenation, metals removal, dechlorination and hydroprocessing. Removing unstable diolefins helps limit wax formation and fouling, while guard materials address contaminants such as silicon and halogens. Hydroprocessing can then saturate unsaturated compounds and remove nitrogen-, oxygen- and sulfur-containing impurities. The required treatment depends on oil composition and the specifications of the receiving process, making feedstock characterization and appropriately selected treatment stages central to upgrading-system design.

Key Market Insights

● Hydrotreating catalysts lead material demand with a 32% share in OG Analysis's assessment.  

● Hydrotreating is the leading upgrading process, representing a 36% share.  

● Steam-cracker feedstock upgrading accounts for 34% of application demand.  

● Published consumption estimates increase from approximately 52,000 metric tons in 2026 to nearly 190,000 by 2034.  

● Evonik's Purocel offering illustrates the availability of modular purification, regenerable adsorbents and rejuvenated hydrotreating catalysts.   

Market Dynamics

● Industrial upgrading links hard-to-recycle plastic streams with existing petrochemical infrastructure. Neste describes its refinery-integrated facility as addressing the quality gap between crude liquefied waste plastic and usable petrochemical feedstock.   

● Variable contaminant concentrations, changing product specifications and different surrounding process conditions complicate technology selection. Shell positions flexible processing pathways and modular configurations as responses to these differences.   

● Protection of downstream equipment remains a central technical requirement. BASF highlights halogen removal and selective hydrogenation as measures for controlling contamination and instability in plastic-derived oils.   

● Simplified reactor arrangements offer a potential route to lower investment and operating complexity. Clariant's pilot demonstration achieved specified feedstock quality in a single multi-layer hydrotreating reactor.   

● Regenerable media and reusable catalysts create options for reducing replacement requirements. Evonik offers regenerable Purocel 510 adsorbent and rejuvenated hydrotreating catalysts alongside tailored polishing equipment.   

● Feedstock preparation and upgrading are increasingly addressed together. The Axens-SOREMA partnership connects sorting, cleaning and mechanical treatment with advanced recycling technologies and integrated project delivery.   

● Scale-up remains dependent on commercial and policy conditions as well as technology performance. Neste states that production ramp-up at its new upgrading facility will advance gradually with market and legislative developments.   

Browse for More Information

https://www.oganalysis.com/industry-reports/plastic-pyrolysis-oil-upgrading-catalysts-and-adsorbents-market

Market Segmentation

The published report covers By Material Type, By Upgrading Process, and By End-Use / Application. Hydrotreating catalysts, hydrotreating and steam-cracker feedstock upgrading are the respective leading segments identified in the public listing.  

Regional Insights

● North America: Demand is linked to expanding pyrolysis activity, refinery partnerships and circular-feedstock development.  

● Europe: The leading region holds 24% share in 2026, supported by circular-economy initiatives and chemical-recycling investment.  

● Asia-Pacific: Plastic-waste availability, petrochemical production and investment in advanced recycling support regional opportunities.  

● Middle East and Africa, and South and Central America: Waste-management modernization and refinery integration support emerging opportunities.  

Competitive Landscape

Company disclosures show differentiation through both treatment materials and process configuration. BASF offers dedicated products for successive purification stages; Clariant emphasizes tailored catalyst systems; and Evonik combines adsorbents, rejuvenated catalysts and modular polishing. Shell offers multiple processing routes configured around feedstock and investment requirements, while Axens links upgrading technology with upstream waste preparation through partnerships. Together, these offerings indicate competition around an integrated operating solution rather than a single material alone. This comparison is based on manufacturer disclosures, not a supplier market-share ranking.

Documented technology platforms include BASF PuriCycle; Clariant HDMax and HYDEX; Evonik Purocel and Rocket; Axens Rewind Max and Rewind Mix; and the Shell Recovered Plastics Upgrader. These examples illustrate product and process approaches, rather than an exhaustive reproduction of the report company list. [2,4,5,6,7]

Recent Developments

● March 16, 2026: Neste announced commissioning of its EUR 111 million liquefied-waste-plastic upgrading facility at Porvoo, Finland. Annual processing capacity is up to 150,000 tons, with production ramping up gradually.   

● March 12, 2026: Clariant reported successful pilot testing with Borealis and SINTEF. HDMax catalysts upgraded plastic-derived pyrolysis oil to steam-cracker specifications; the project also evaluated HYDEX hydrocracking catalysts.   

● 2025 operating milestone: Shell reported the first full year of production at its Moerdijk pyrolysis-oil upgrader, which converts oil derived from hard-to-recycle plastics into chemical feedstock.   

● March 3, 2025: Axens and SOREMA announced cooperation on integrated advanced-recycling solutions, combining waste preparation with technologies that include the TAC process and Rewind Max and Rewind Mix upgrading routes.   

● February 25, 2025: Evonik introduced its expanded Purocel offering, including adsorbents 505, 510 and 515, rejuvenated hydrotreating catalysts and the Rocket modular polishing system for improving pyrolysis-oil quality.