
Shell Risella C Re-engineered Process Oils

Improving circularity in process oil formulations
As they respond to evolving customer expectations and regulatory requirements, many formulators are seeking process oils that incorporate recycled content while maintaining product performance and consistency. Recycled oils can vary in quality and composition, creating formulation challenges.
However, Shell Risella C re-engineered process oils (REPO) can enable formulations containing recycled material while maintaining the performance characteristics and quality consistency required for demanding applications.

Introducing Shell Risella C: Re-engineered process oils
Shell Risella C is produced using re-refined feedstocks and is designed for applications where recycled content and performance consistency are important considerations.
Key Benefits
Reduced carbon intensity
Production of REPO requires less energy than process oils manufactured from crude oil, helping to reduce the carbon intensity of formulations.
Supports circular material use
By incorporating materials recovered from waste oil, Shell Risella C supports the continued use of resources within the value chain.
Lower resource demand
Shell Risella C incorporates materials derived from re-refined waste oil, reducing reliance on virgin crude oil feedstocks.
Consistent performance
Advanced physical properties, including thermal and UV stability, help provide consistent performance across a wide range of applications.
Reformulate with Shell Risella C re-engineered process oils
The re-refining of waste oil can produce up to 88% usable materials, including high-quality base oils. Shell Risella C process oils are designed to combine the use of re-refined feedstocks with the performance and consistency required by industrial applications.

Less emissions than the raw material extraction
Based on primary production data from 2023, production of Shell Risella C process oils may result in up to 35% lower carbon dioxide equivalent (CO₂e) emissions compared with process oils produced from virgin crude oil feedstocks.*
*Comparison based on primary production data from 2023. Full methodology and system boundaries available on request.

Lower carbon intensity
Risella C is a product delivering approximately 22% lower carbon foot print compared to process oil manufactured by group II process intended for the same application. Risella C is a product delivering approximately 35% lower carbon foot print compared to process oil manufactured by group III process intended for the same application.*

Shell Risella C applications
Switching to Shell Risella C can help formulators incorporate re-refined feedstocks while maintaining the quality consistency and performance characteristics required for their applications. Here are some examples.
Shell Risella C applications
Shell Risella C offers exceptional consistency and performance in formulations for a wide range of applications. Here are some examples.

Polymeric materials (TPE, EPDM)

Toys and heat transfer applications

Automotive components manufacturing

Metal works

Chemicals (paints, coatings and additives)

Construction explosives
Featured content
±Source: Data source: Infineum Insight | The rise of re-refining.

