Erschließung des „Urbanen Ölfelds": Den Wert von Kunststofffolienabfällen erschließen

Core Insights - The article discusses the potential of converting discarded plastic films into fuel, highlighting the significant presence of PP (polypropylene) and PE (polyethylene) films in construction and demolition waste, which constitute about 50% of the lightweight materials [1][2] - Traditional sorting technologies have failed to achieve high-purity separation of PP/PE films, leaving this energy potential untapped for years [1][2] Group 1: Urban Oil Fields - The concept of "urban oil fields" refers to the vast amounts of PP/PE films found in various waste streams, including construction debris and municipal waste, which can be harnessed for energy [1][2] - Efficient sorting technology is crucial for accessing these urban oil fields, as lightweight materials often contain complex contaminants like PVC and PET films that hinder the pyrolysis process [2][3] Group 2: Sorting Technology - DATABEYOND's FASTSORT-FILM, an AI hyperspectral optical sorter, can extract PP/PE films with over 95% accuracy from complex lightweight materials, effectively removing PVC and PET films along with other impurities [3][4] - This advanced sorting technology ensures the purity of the feedstock for subsequent pyrolysis, eliminating contaminants at the source [3][4] Group 3: Conversion Process - High-purity PP/PE films can be converted into pyrolysis oil through anaerobic thermal cracking, with each ton of PP/PE film yielding approximately 0.6 to 0.75 tons of oil [4] - The refined oil can be transformed into fuel components such as off-spec diesel and gasoline, contributing to a sustainable waste-to-energy cycle and significantly reducing carbon emissions [4] Group 4: Environmental Impact - The development of urban oil fields represents a green opportunity, with DATABEYOND's sorting technology facilitating breakthroughs in the global energy transition and enhancing environmental protection [5] - By leveraging innovations, the company aims to invigorate the circular economy and promote sustainable development through collaboration and innovative solutions [5]