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National key research utilization technology of waste plastics and rubber


New techniques, new methods and new equipment, development of the relevant technical norms and standards. Our technology integration through the establishment of engineering and technology integration demonstration line demonstration zone, to improve the efficiency of comprehensive recycling of renewable resources and renewable resources, product quality, reduce and control the bulk of solid waste re-use the process to provide technical support for environmental pollution. Plastics and rubber waste utilization projects were set up several major issues. The first is the waste of plastic waste will be developed with independent intellectual property rights of plastic waste pyrolysis highly efficient and stable resources to address the key technology and equipment to improve the recycling of plastic waste pyrolysis products utilization and quality of life of building tons of cleavage Demonstration of plastic waste production. Second,[link widoczny dla zalogowanych], for the catalytic pyrolysis of waste rubber, will be developed with independent intellectual property rights of high-value use of catalytic cracking technology and equipment to improve the quality of waste oil catalytic cracking of rubber, carbon black and activated carbon technology and quality, and built of scrap catalytic cracking 15000t rubber demonstration project. The third is the production of plastic rubber modified asphalt, which will develop process technology and equipment ton, preparing high quality asphalt roads, improve our highways with rubber modified asphalt plastic materials research and application level, the formation of waste rubber modified asphalt materials,[link widoczny dla zalogowanych], technical standards and construction specifications. Meanwhile, for tire recycling projects, the project will be developed with independent intellectual property rights of the adjustable ring the perimeter of the pre-vulcanized tread molding technology and equipment, the import of recycled tires to meet the corresponding specifications of the technical specifications of new tires,[link widoczny dla zalogowanych], built with international advanced level million units annual output of special construction equipment tire recycling model line. In addition, the project will take wood for the structure of waste plastic composite materials, self-designed equipment, with international advanced level of development of high value, low-cost functional wood composites technology and complete sets of equipment, construction of high-quality wood composite model line. New technology allows complete recycling of polyester to achieve environment-friendly recycled polyester in the industry hot spots on the occasion, Teijin Group claims that its new technology enables the invention of 100% recycled polyester. Teijin Polyester its innovative product development, recovery and recycling system named ECOCIRCLE. Using this technique, just to be recycled into polyester fiber clothing, equipment, can remove the buttons, zippers, trademarks and other materials other than polyester, as well as dyes, additives, coloring agents, and then restore the polyester, and then by depolymerization, refining and other steps, you can produce a synthesis route with the oil the same quality polyester material. The traditional PET bottle recycling is physical treatment methods, which make the product quality is getting worse. And this new technology not only avoids this problem,[link widoczny dla zalogowanych], it can be recycled and regenerated polyester fibers, so that repeated use of fiber products are also possible. And compared with the oil production of polyester materials, this technology so that energy consumption and carbon dioxide emissions by about 80%. As with the technology to produce recycled products and products with the same quality of oil, so no unlimited applications. At present, Teijin is the cause of Japan,[link widoczny dla zalogowanych], Matsuyama, Ehime Prefecture carried out by this business, and clothing manufacturers, sporting goods manufacturers such as polyester joint product development, recovery, and recycling. Modification of potassium ferrate production of new technologies developed by the Chinese Academy of potassium ferrate modified production technology, the first step doping technology for the production of potassium ferrate modified so that the production of potassium ferrate becomes easier to control. Substantially increase the stability of the product, greatly reduced the metal's corrosion, which can be used as a new generation of truly green broad-spectrum disinfectant and purifying agent. In recent years, studies have found that chlorine disinfectant in the course of the formation of chlorinated organics has a strong teratogenic, carcinogenic, mutagenic effects, and long-term use of aluminum may result in purifying agent, Department of senile dementia diseases . Ferrate has developed as a promising multi-functional green and efficient water treatment agent, and gradually by the market attention. However, due to the stability of potassium ferrate poor storage, production and preparation difficult, so far the preparation of high purity ferrite preparation is still at laboratory stage, yet to be industrialized. Chinese Academy of Sciences of the project completed by the first time step doping technology for the production of modified potassium ferrate, potassium ferrate production process so that side effects can be suppressed greatly reduce the difficulty of industrial production, but also significantly reduce the consumption of alkali improve the separation efficiency, eliminating the need for dehydration of organic solvents links, and significantly improve the storage stability and security. The results show that potassium ferrate modified fruits and vegetables not only for sterilization and disinfection of metal surface cleaning, but also for swimming pool water disinfection, quarantine and disinfection of aquaculture Dyeing Wastewater reuse and so on. According to experts, green disinfectant potassium ferrate modified once the actual
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