Pyrolysis and catalytic cracking of HDPE-PCR into high-value waxes

Overview

CERTECH presents an innovative solution for transforming HDPE post-consumer recycled (PCR) materials into high-value waxes using advanced pyrolysis and catalytic cracking techniques. This process takes advantage of over two decades of expertise to achieve controlled depolymerization, resulting in waxes with specific molecular weight, melting point, and rheological properties tailored to customer needs. By optimizing reaction conditions and catalyst selection, the process ensures high yields and minimal oxidation, making it commercially viable and environmentally friendly.

Technical specifications

Key features:

• Utilizes pyrolysis and catalytic cracking to break down HDPE-PCR into valuable waxes.
• Catalysts enhance reaction speed, lower temperatures, and reduce thermal degradation.
• Product properties such as molecular weight, melting point, and rheological behavior can be customized.
• Pilot trials conducted with a 20L continuous pyrolysis unit validate scalability and product quality.

Technology readiness level

This technology is at Technology Readiness Level 6, indicating that it has been tested in a relevant environment and is moving towards full-scale industrial application. The project will proceed with pilot trials to further validate scalability and optimize product properties for industrial use.