BASF for the first time makes products with chemically recycled plastics

BASF for the first time makes products with chemically recycled plastics

BASF is breaking new ground in plastic waste recycling with its ChemCycling project. Chemical recycling provides an innovative way to reutilize plastic waste that is currently not recycled, such as mixed or uncleaned plastics. Depending on the region, such waste is usually sent to landfill or burned with energy recovery. But chemical recycling offers another alternative: Using thermochemical processes, these plastics can be utilized to produce syngas or oils. The resulting recycled raw materials can be used as inputs in BASF's production, thereby partially replacing fossil resources.

BASF has for the first time manufactured products based on chemically recycled plastic waste and is thus one of the global pioneers in the industry. "A responsible use of plastics is crucial to solve the world’s waste problem. This applies to companies as well as to institutions and consumers. With chemical recycling we want to make a significant contribution in reducing the amount of plastic waste," said Dr. Martin Brudermüller, Chairman of the Board of Executive Directors and Chief Technology Officer (CTO) of BASF SE. "With our ChemCycling project, we are using plastic waste as a resource. In this way, we create value for the environment, society and the economy. We have joined forces with partners throughout the value chain to establish a working circular model," said Brudermüller. BASF is collaborating closely with its customers and partners, which range from waste management companies to technology providers and packaging producers, to build a circular value chain.

From waste to cheese packaging and fridge components

BASF is already developing pilot products, including mozzarella packaging, refrigerator components and insulation panels, with 10 customers from various industries. Manufacturing products that meet high quality and hygiene standards - which are specifically required for food packaging for example - is possible because the ChemCycling products supplied by BASF have exactly the same properties as products made from fossil resources. Stefan Gräter, head of the ChemCycling project at BASF, sees great potential: "This new way of recycling offers opportunities for innovative business models for us and our customers, who already place great value on products and packaging made from recycled materials but who cannot or do not want to make any compromises when it comes to quality." As a next step, BASF plans to make the first products from the ChemCycling project commercially available.

BASF Verbund offers ideal conditions for ChemCycling

At the beginning of the production chain, BASF feeds oil derived from plastic waste by an oiling process into the Production Verbund. BASF gets this feedstock for the pilot products from the partner Recenso GmbH, Germany. As an alternative, syngas made from plastic waste can also be used. The first batch of this oil was fed into the steam cracker at BASF's site in Ludwigshafen in October. The steam cracker is the starting point for Verbund production. It breaks down or "cracks" this raw material at temperatures of around 850 degrees Celsius. The primary outputs of the process are ethylene and propylene. These basic chemicals are used in the Verbund to make numerous chemical products. Under the mass balance approach, the share of recycled raw material can be mathematically allocated to the final certified product. Each customer can select the allocated percentage of recycled material.

BASF Chemcycling

Dr. Stefan Gräter and Dr. Andreas Kicherer are showing a sample of pyrolysis oil and thus produced plastic in front of the Steamcracker


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