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Queensland’s Norwell Motorplex – one of Australia’s leading multi-use moto venues – will be resurfaced with a groundbreaking new asphalt product which is made from recycled tyres, says an online magazine Speed Cafe. Known as ‘Carbonphalt’, the product is the result of a partnership between Austek Asphalt Production and Pearl Global, and will first be used to replace the surface of Norwell’s 2.2km track. With 2500 tonnes of Carbonphalt required to complete the job, the project will account for 25,000 tyres which otherwise would have ended up in landfill. To make the product, end-of-life tyres will be broken down to recover carbon char, reusable steel, and fuel oil by Pearl Global, which is based near Norwell at the northern end of the Gold Coast.

Scandinavian Enviro Systems (Enviro) – a Swedish tire pyrolysis equipment manufacturer and operator – reports it has received an order for 60 tons of recovered carbon black from a major European tire manu-facturer in the premium segment. Reportedly, the tire manufacturer will use the carbon black for produc-tion tests as a step in its efforts to increase the proportion of recovered and renewable materials in their tires.

Over 160 professionals from all over the world attended in Netzsch’ product presentation on "Efficient Fine Grinding of Recovered Carbon Black with Fluidized Bed Jet Mills” this June! The high participation shows that the tire pyrolysis industry is concerned about the value of their products and may be moving towards investment into rCB refinement technology. The overwhelmingly positive feedback from the session attests to the fact that operators are looking for ways to refine carbon fraction of their pyrolysis operation in order to reach broader markets and achieve higher prices.

ASTM International’s recovered carbon black (rCB) committee (D36) says it is developing a proposed standard that will be used to differentiate between different rCB products and provide quality control tool for producers and users. According to ASTM International member Pieter ter Haar, the proposed standard (WK81244) will explain how thermogravimetry (TGA), a type of thermal analysis, can be used to measure rCB bulk composition parameters. TGA can also measure organic residuals, ash content, and overall carbon content.

Scrap tires go through numerous recycling processes before they become new tires. A distinction is made between material recycling (sorting, separating and granulating), raw material recycling (e.g., pyrolysis process) and chemical recycling as the final finishing step of pyrolysis worldwide. As an integrated solution provider with over 40 years of experience in the tire industry, Zeppelin Systems collaborates with international partners in all aspects of scrap tire recycling. The German company RCB Nanotechnologies specializes in the finishing of raw-recovered carbon black. The company thus perfectly complements Zeppelin Systems' wide range of services throughout the sustainable circular economy for the tire industry.

According to its latest press release, Ecolomondo Corporation – a Canadian cleantech company specializing in the commercialization of its Thermal Decomposition Process (TDP) proprietary recycling technology and building and operating turnkey TDP facilities globally – announced that it has secured an offtake agreement for up to 80% of its Recovered Carbon Black (rCB) production from the Company’s Hawkesbury TDP facility.

In his latest article, Martin von Wolfersdorf – a renown carbon black expert from Berlin – discusses the challenges faced by the recovered carbon black industry, particularly in terms of securing industry support and investment. Von Wolfersdorf notes that while the tire industry has made clear demands for tire sustainability, there could be more investment from tire and carbon black corporations to support the growth of the industry. Martin von Wolfersdorf also highlights the financial challenges faced by start-ups in the recovered carbon black industry, particularly those without an industrial operation. These companies often have more cash-burn than cash-flow, as planning and developing can be costly activities. Even pre-engineering studies required for permits can cost up to €1M. The article emphasizes that these start-ups need more equity investment to sustain their operations.

Anva Polytech has announced a significant reduction in emissions—over 1,000,000 kg of CO₂ equivalents—by incorporating recovered carbon black (rCB) from Scandinavian Enviro Systems into its rubber products.

Martin von Wolfersdorff – a renown carbon black expert from Berlin – started a monthly recovered carbon black newsletter on LinkedIn! In the inaugural October edition, he highlighted some interesting events in Q3'2022. Martin von Wolfersdorff is a world-class expert in pyrolysis and recovered carbon black as well as marketing of specialty chemical materials. He is deeply involved in the industry, serves one of the organizers of the first global conference on recovered carbon black and has been supporting multinational companies in the tire pyrolysis sector, the tire industry, tire trade organizations, rubber and the plastics industries.