{"id":152609,"date":"2024-10-22T07:39:00","date_gmt":"2024-10-22T05:39:00","guid":{"rendered":"https:\/\/renewable-carbon.eu\/news\/?p=152609"},"modified":"2024-10-18T14:20:20","modified_gmt":"2024-10-18T12:20:20","slug":"thermochemical-recycling-advancing-the-circular-plastics-economy","status":"publish","type":"post","link":"https:\/\/renewable-carbon.eu\/news\/thermochemical-recycling-advancing-the-circular-plastics-economy\/","title":{"rendered":"Thermochemical Recycling: Advancing the Circular Plastics Economy"},"content":{"rendered":"\n\n
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\u00a9 image by freepik<\/figcaption><\/figure><\/div>\n\n\n

Pyrolysis and Direct Steam Cracking<\/h3>\n\n\n\n

Pyrolysis stands out as a versatile thermochemical process capable of handling various plastic waste types. It can produce a wide range of products for the chemical and plastics industry, realising both open and closed recycling loops.<\/p>\n\n\n\n

While many players focus on large-scale pyrolysis plants using highly sorted municipal plastic waste, there’s growing interest in small-scale, decentralised facilities suited for processing low-quantity waste streams, including industrial residues and hard-to-recycle plastics.<\/p>\n\n\n\n

Direct steam cracking offers another innovative approach to handling heterogeneous plastic waste. A fluid bed reactor can be used for direct steam cracking to process a wide variety of polymer-rich wastes, operating at temperatures similar to traditional naphtha crackers (750-850\u00b0C). These processes can even handle uncleaned food packaging and reject fractions from mechanical recycling, producing a product stream comparable to naphtha cracker effluent.<\/p>\n\n\n\n

Industry Perspectives and Challenges<\/h3>\n\n\n\n

The development of thermochemical recycling technologies involves various stakeholders, including chemical companies, refineries, waste management firms, and EPC contractors. A key question in the industry is whether advanced plastic recycling will be located close to plastic waste sources and\/or around steam crackers.<\/p>\n\n\n\n

Experienced EPC contractors play a crucial role in scaling up these technologies, addressing safety concerns, material selection, and design issues that arise during plant scale-up.<\/p>\n\n\n\n

Environmental and Economic Considerations<\/h3>\n\n\n\n

While thermochemical recycling offers promising solutions for hard-to-recycle plastics, it’s important to consider its environmental impact. Blueplasma Power’s Gasification technology, for instance, claims to produce high-value outputs with an 80% lower CO2<\/sub> footprint compared to traditional methods.<\/p>\n\n\n\n

Economically, the viability of Pyrolysis depends on factors such as oil prices, recycled plastic demand, and regulatory incentives. Small-scale pyrolysis plants are being evaluated for their economic potential in handling low-quantity waste streams.<\/p>\n\n\n\n

Conclusion<\/h3>\n\n\n\n

Thermochemical recycling technologies are rapidly evolving, offering promising solutions for the plastic waste crisis. As these technologies mature and scale, they have the potential to significantly contribute to a more circular and sustainable plastics economy. However, continued research, development, and policy support will be crucial to overcome remaining challenges and fully realise the potential of thermochemical recycling.<\/p>\n\n\n

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Diversity of Advanced Recycling \u00a9 nova-Institute<\/figcaption><\/figure><\/div>\n\n\n

Advanced Recycling Technologies<\/h3>\n\n\n\n

These and other urgent topics will be showcased at the upcoming Advanced Recycling Conference, providing attendees with comprehensive insights into the latest developments in the field. Selected examples in the field of thermochemical recycling include:<\/p>\n\n\n\n