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Phibro rCB – a Natchez-based company (Mississippi, USA) that employs proprietary technology to convert end-of-life tires into renewable carbon black and renewable oils – has completed a major rail infrastructure upgrade in partnership with Natchez Railway. The enhanced rail access will improve transportation of the company’s main products: carbon black and tire pyrolysis oil.

Kal Tire is redefining sustainable practices in the mining sector through its advanced recycling facility in Antofagasta, Chile, which focuses on the recovery of ultra-class mining tires. Opened in 2021, the plant uses a proprietary thermal conversion process that transforms end-of-life tires into valuable resources such as alternative fuel, high-tensile steel, and recovered carbon black (rCB).

Episode 72 of The Tyre Recycling Podcast features Adele Rose from Tyrewise, who shares insights into the scheme’s early progress and strategic plans to grow New Zealand’s domestic market for tyre recycling. With processing capacity exceeding demand, Adele discusses efforts to boost local use of recycled rubber and protect the industry from low-value tyre exports.

Researchers from Sweden’s Chalmers University of Technology, in collaboration with international partners, have developed an innovative method to convert recovered carbon black (rCB)—a by-product of pyrolysis of end-of-life tires (ELTs)—into reduced graphene oxide (rGO). This sustainable approach offers a cost-effective alternative to conventional graphene production while supporting circular economy principles.

Researchers at the University of North Carolina (UNC) have developed an innovative chemical method that breaks down rubber waste into valuable precursors for epoxy resins. Led by Dr. Aleksandr Zhukhovitskiy, the study presents an alternative to traditional recycling methods like pyrolysis, which can release harmful byproducts. Instead, the new process uses C–H amination and a backbone rearrangement technique to transform cross-linked rubber into amine-functionalized, soluble materials.

Recent debates have questioned chemical recycling technologies' environmental effectiveness and practicality, mainly the production and use of pyrolysis oil derived from plastic waste. Critics argue that pyrolysis oil might exacerbate ecological problems rather than solve them, claiming that chemical recycling does not represent true recycling and potentially undermines broader waste reduction initiatives. However, evidence-based analyses indicate that these technologies, particularly pyrolysis, play a significant and beneficial role when implemented responsibly.

Pyrum Innovations AG (Pyrum) announced that the Supervisory Board extended the contract with Chief Financial Officer (CFO) Kai Winkelmann until March 31, 2030, thus ensuring continuity in the management of the company. Kai Winkelmann has been with the company since February 2021 and was appointed to the Executive Board as Chief Financial Officer (CFO) for the first time on April 1, 2022. In his time at Pyrum to date, he has made a significant contribution to securing the company’s financing, including the successful capital increase last year. In his position on the Executive Board, Mr. Winkelmann is responsible for Finance, Compliance and IT.

Enviro's recovered carbon black has been used by Swedish rubber and plastic manufacturer AnVa to develop climarub, one of the world’s first completely climate-neutral rubber compounds. “The launch clearly demonstrates the great commercial value of recycling in achieving climate neutrality,” says Fredrik Emilson, CEO of Enviro.

The German Rubber Industry Association (WDK) is urging European and national lawmakers to implement a harmonized and legally binding End-of-Waste (EoW) framework for used tires and recycled rubber materials. The call is part of a broader push to strengthen the circular economy in the tire and rubber sector, reduce regulatory uncertainty, and facilitate investment in recycling infrastructure.