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Weibold, a renowned consultancy firm specializing in tire pyrolysis, is pleased to announce a strategic collaboration with Green Avengers R&D Solutions and a team of Department of Chemistry, Ramnarain Ruia Autonomous College, University of Mumbai. Green Avengers is a grassroots research and development organization dedicated to advancing eco-conscious research and commercial technology development within global communities.

Pyrolysis is an age old concept, whereas pyrolysis from end-of-life tires (ELTs) is a nascent field in an immature market. Today, in the ever present push towards a circular economy, this technology receives ever more attention in the tire recycling community – investments in tire pyrolysis businesses increase, technology keeps advancing and ever more operators appear on the market worldwide.

By its nature, tire recycling and pyrolysis are capital-intensive businesses which require rather big investments to lay a foundation of successful production. The industry is constantly changing. Existing markets are under threat, other markets emerge. More than ever it is important to facilitate and support R&D efforts. Associations and businesses around the world work hard to protect existing and build new markets for the industry by developing new value-added products from the main output materials of the industry – recycled rubber granulates (crumb rubber), pyrolytic fuel oil and recovered carbon black (rCB).

Broad renewable emissions and energy targets set by governments and supra-government organisations are finding their way into directives that will eventually become laws or regulations. These laws will have a massive impact on the business models and commercial aspects of a multitude of industry sectors. Staying abreast of how the maze of impending regulations in different global regions will affect business strategies has become a major task for executives. In this series of articles, we aim to alert leaders in our industry at a high level to the developments that will likely warrant further study and ultimately affect their decisions.

On September 5, Vow ASA announced that its subsidiary Scanship AS has signed a FEED (Front End Engineering Design) contract with Murfitts Industries, a leading end-of-life tire recycling company. This contract represents the latest milestone in a collaborative program between the two companies focused on developing a process to recover and reuse raw materials from end-of-life tires on a commercial scale. One of the primary goals of this initiative is to allow manufacturers to incorporate recovered materials into new tire production, thereby closing the loop in the tire lifecycle.

On September 6, 2021, Continental reported it is unveiling its innovative Conti GreenConcept tire concept at this year’s IAA MOBILITY. This conceptual study by the premium tire manufacturer leverages both current and emerging technological approaches to the engineering of sustainable tires for passenger cars, as yet another example of Continental’s wide-ranging activities in pursuit of sustainability. The goal of Continental’s integrative and sustainable concept: minimizing resource consumption across every link in the tire’s value chain. As such, the study addressed everything from the sourcing and procurement of raw materials on to the various stages of production and even on up to ways of extending the tire’s service life. Continental’s development engineers and materials experts rose to the occasion and found novel solutions to each of these three challenges. The result: a tire that consists of a particularly high percentage of traceable, renewable, and recycled materials, has an innovative, lightweight design that conserves valuable resources, and extended service life thanks to a renewable tread.

Life for Tyres (L4T) – a busines group specialised in the conversion of end-of-life tires into advanced biofuel feedstock and high quality secondary raw materials –announced the opening of its first plant in Puertollano (Spain). The plant upcycles end-of-life tires (ELTs) into high quality secondary commodities, such as advanced biofuel feedstock, recovered carbon black and scrap steel, using a cutting-edge and proprietary technology. With an investment of 33 million euros and an annual processing of 27,000 tons of waste tires, the plant is the largest and most advanced ever built in Europe. The plant's inauguration is the result of more than 10 years of research, industrial testing and operational improvements, and represents a significant milestone for L4T while bringing highly promising new upcycling opportunities for the tire industry. Using proprietary technology developed in partnership with CURTI Group and protected by five patents, the plant produces high-quality end-products, which include advanced biofuel feedstock and circular depolymerization oil, both certified by the International Sustainability and Carbon Certification (ISCC).

According to the latest press release by Audi Hungaria Zrt., as a result of the company’s collaboration with New Energy Kft., from now on, tire waste generated at the site of Audi Hungaria in Győr will be chemically recycled, thereby avoiding the release of microplastics and the hazardous substances that leach from them into the environment during recovery. The process used for this is pyrolysis, in which tire waste is chemically converted into oil. The oil produced is used by petrochemical companies to produce new plastics, while the resulting recovered carbon black (rCB) is utilized in tire production. The gases produced during pyrolysis are used to generate the high temperatures needed for the process.

Australian environmental technology company Entyr has achieved a significant milestone by entering into offtake and collaborative agreements with global commodities industry giant Trafigura. Specializing in addressing the global tire waste problem, Entyr and Trafigura will collaborate on exploring markets for high-quality products derived from end-of-life tires. The offtake agreement stipulates that Trafigura will receive 100% of Entyr's products, including tire pyrolysis oil, carbon char, and recovered carbon black production. The collaboration spans 20 years, aiming to contribute to Entyr's growth and profitability by sustainably recycling key waste streams.