Hundreds of millions of tons of plastic waste are generated globally each year. Traditional methods of landfilling and incineration not only waste valuable resources but also cause severe secondary pollution. Against this backdrop, the development of sustainable plastic recycling technologies has become increasingly urgent. As a globally leading expert in continuous pyrolysis technology, Niutech provides an innovative solution that balances both environmental benefits and economic value for global plastic pollution control through its independently developed chemical recycling technology.
At the heart of this solution is Niutech’s proprietary pyrolysis equipment. This “Large-scale, Industrial, Continuous, and Intelligent Waste Plastic Pyrolysis Production Line” breaks through the limitations of traditional batch-type equipment, achieving stable operation under high-capacity, long-cycle conditions. It efficiently converts various types of low-value, mixed, or even contaminated plastics within an oxygen-free or oxygen-deficient sealed environment through precise, continuous temperature-controlled heating.
A key advantage of this technology lies in its breakthrough in polymer recycling. Through specially designed processes, Niutech’s equipment overcomes core industry challenges such as coking and dynamic sealing difficulties during feeding and discharging. It effectively decomposes the high-molecular-weight polymers in waste plastics into smaller molecules. The final output includes high-quality pyrolysis oil, solid fuel, and non-condensable gas, which can be further processed into chemical raw materials for producing new plastics, thus forming a complete chemical circular loop of “from plastic to plastic.”
For the low-value plastics that pose the greatest challenge to the industry, Niutech’s waste plastic pyrolysis technology demonstrates exceptional feedstock flexibility. It requires no complex sorting and can directly process mixed plastics, marine plastics, and medical plastics that are beyond the reach of physical recycling. The entire production process operates in a fully sealed, slightly negative pressure environment, ensuring zero dust release, zero dioxin generation, and exhaust emissions that exceed even the stringent standards of the EU EEA and US EPA. This truly realizes the harmless, volume-reduced, and resource-efficient treatment of plastic waste.
Niutech, with its mature and reliable continuous pyrolysis technology, has successfully implemented multiple million-ton-scale demonstration projects in Denmark, South Korea, Thailand, the UK, and China. Some of these projects have been operating stably for over a decade. This not only validates the reliability of its equipment in large-scale industrial applications but also provides a replicable commercial model for global chemical giants like BASF, proving the long-term sustainability of this chemical recycling pathway.
Looking ahead, Niutech will continue to lead through technological innovation, promoting its advanced pyrolysis equipment to more markets worldwide. By continuously refining the closed-loop value chain of “waste plastic → pyrolysis oil → new plastic,” Niutech is turning “white pollution” into “white oil,” contributing Chinese wisdom and solutions to global sustainable plastic recycling and the development of the circular economy.