Views: 2 Author: Site Editor Publish Time: 2025-12-02 Origin: Site
Waste tires, often referred to in the industry as "black pollution," have traditionally been managed through methods such as stockpiling, landfilling, or incineration—practices that not only consume vast land resources but also risk causing secondary pollution. Compounding the challenge, only a limited proportion of waste tires can be retreaded, leaving the majority in need of more thorough treatment solutions.
Faced with this global issue, countries worldwide are actively exploring remedies. Germany has legislated a ban on landfilling waste tires; every U.S. state has enacted specific regulations for tire disposal; and Japan is vigorously developing pyrolysis technology, recognizing it as one of the most valuable emerging technological directions.
Pyrolysis technology decomposes the high-molecular polymers in tires into low-molecular compounds through high-temperature treatment, enabling resource recovery. However, the industrial application of pyrolysis has long faced bottlenecks. Through nearly 40 years of technological refinement, Niutech has independently developed "Key Technology and Equipment for Pyrolysis Resource Recovery of Organic Solid Waste," incorporating eight core technologies such as coking-free technology, gas-tight sealing, and anti-polymerization. These innovations have successfully resolved industry-wide challenges like coking, sealing difficulties, and product polymerization. Niutech's rubber pyrolysis systems have been promoted and applied in numerous countries, becoming the ultimate choice for tire recycling plants globally.
Waste tire pyrolysis is a complex physicochemical process that yields pyrolysis oil, recovered carbon black, steel wires, and combustible gas. The pyrolysis oil derived from tires has a high calorific value—approximately 32.5 MJ/kg, exceeding that of coal (29 MJ/kg)—making it an ideal alternative fuel. It can be directly used as industrial fuel oil in sectors such as cement, glass, and ceramic manufacturing, as well as power plants; utilized in heavy oil generators for electricity production; or refined into propulsion fuel. Meanwhile, carbon black and steel wires also hold commercial value, enabling comprehensive resource utilization. This conversion efficiency truly transforms waste tires into "black gold."
Niutech has not only excelled in the domestic market but has also exported its advanced pyrolysis technology to dozens of countries worldwide. Its technology and integrated equipment have obtained seven authoritative international certifications, including EU CE, German TÜV, ATEX explosion-proof certification, and ISCC, providing a solid foundation for the global export of Niutech's waste tire pyrolysis systems.
Niutech's success lies not only in manufacturing equipment but also in weaving a network that connects "pollution control" with "resource regeneration," creating a sustainable rubber recycling solution. Only by embedding innovation into the soil of green development can waste be truly revitalized. Moreover, Niutech's technology and equipment have made remarkable contributions to carbon reduction: by 2025, their applications had cumulatively reduced carbon emissions by over 25 million tons, contributing "Chinese wisdom" to global waste resource recovery and carbon neutrality efforts.
