Circular Content (incl. recycled, biobased, CO2-based)

Close the Loop - Unlock the Value of Circular Content with Evonik

What if waste wasn’t the end of the story - but the beginning of your next competitive advantage? In a world driven by sustainability, regulatory pressure, and resource scarcity, transforming recycled, bio-based, and CO₂-derived feedstocks into high-value products is no longer optional - it’s essential.

Evonik develops and sells advanced catalyst, adsorbent, and regeneration solutions that enable true circularity - helping you recover, purify, and reuse valuable materials while reducing carbon footprint and operational costs.

Why Choose Evonik for Circular Content Solutions?

  • Maximize Resource Efficiency: Recover and reuse catalysts and feedstocks instead of discarding them

  • Enable Chemical Recycling: Improve yield and purity in recycling processes

  • Reduce CO₂ Footprint: Support defossilization with lower-emission process solutions

  • Proven Industrial Performance: Reliable, scalable technologies for demanding applications

  • End-to-End Expertise: From fresh catalyst optimization to regeneration and reuse

Solutions by Application

Chemical Recycling & Feedstock Purification

Turn waste streams into valuable raw materials. Evonik’s adsorbents and catalysts are engineered to remove impurities and enhance the quality of recycled feedstocks - enabling high-performance downstream applications.

  • CHLOROCEL 901 / 905 / 909 – High-performance adsorbents for removing chlorine and contaminants from recycled streams

  • DRYOCEL 848 / 850 – Efficient drying solutions to eliminate moisture and protect downstream processes

  • DYNOCEL 641 / 643 / 644 / 645 / 650 – Advanced adsorbents for purification, improving feedstock quality in chemical recycling

Your benefit: Higher yield, improved product quality, and stable process performance - even with challenging recycled inputs.

Catalyst Regeneration & Rejuvenation

Extend catalyst life. Reduce waste. Lower costs. Evonik’s regeneration technologies restore catalyst activity and performance - supporting circular processing and minimizing raw material consumption.

  • Hydroprocessing Catalyst Regeneration – Restores activity for refinery catalysts

  • Regenerated Hydroprocessing Catalyst – Cost-effective alternatives to fresh catalyst with proven performance.  Available off the shelf.

  • Excel Rejuvenated Hydrotreating Catalyst – Restores catalyst activity back to original fresh levels extending the life of the catalyst

  • Specialty Regeneration – Tailored regeneration solutions for complex and sensitive catalysts in refining and petrochemical markets

  • OctaMax – High-performance catalyst solution supporting ultra-low gasoline specifications

Your benefit: Reduced catalyst replacement costs, minimized downtime, and lower environmental impact.

Advanced Catalyst Optimization for Circular Processes

Drive performance and sustainability in next-generation processes. Evonik enables efficient processing of alternative and circular feedstocks with optimized catalyst technologies.

  • PUROCEL RI – PSD Opt – Enhanced catalyst design for improved process efficiency and feedstock flexibility

Your benefit: Greater flexibility to process bio-based, recycled, or CO₂-derived feedstocks without compromising efficiency.

The Evonik Advantage in Circular Content

At Evonik, circularity is not just a concept - It’s a fully integrated approach:

  • Design for Circularity: Solutions developed to support recycling and reuse from the start

  • Defossilization in Action: Enable the transition from fossil-based to alternative feedstocks

  • Operational Excellence: Proven technologies for reliable, large-scale industrial applications

  • Sustainability You Can Measure: Reduce waste, emissions, and total cost of ownership

Make Circularity Your Competitive Edge

Circular content is reshaping industries - from plastics and chemicals to fuels and specialty materials. With Evonik’s advanced solutions, you can transform waste into value, improve sustainability metrics, and future-proof your operations.

Ready to unlock the full potential of circular content? 
Contact our experts today, explore our solutions, and start building a smarter, more sustainable value chain with Evonik.

CHLOROCEL®

DRYOCEL®

DYNOCEL®

OctaMax™

PUROCEL®