China Drying Newsletter was informed by the Development and Reform Commission of Binhai New Area that the first PET recycling and recycling industrialization project for the recycling of food plastic bottles was formally settled in Tianjin Development Zone. The entire plastic bottle recycling project has an investment of 380 million yuan. It can recycle 50,000 tons of various types of plastic drinking water bottles each year, and can produce food-grade polyester bottles that can be recycled many times, which is equivalent to the reduction of about 300,000 tons of oil consumption each year.
It is understood that due to the strong wear resistance, heat resistance, chemical resistance, and electrical insulation of food-grade PET PET bottles, most plastic bottles used in carbonated beverages, mineral water, fruit juices, and edible oils are used in China. This type of polyester bottle. At present, China produces 3 million tons of plastic bottles each year, which consumes 18 million tons of oil each year. If most of the waste plastic bottles can be recycled and processed into recycled food-grade plastics, this will directly replace the original plastics originally made from petroleum, saving a lot of oil resources for our country.
This time, the first domestic PET recycling and recycling industrialization project will be led by Beijing Aerospace Wanyuan Technology Co., Ltd., a subsidiary of the Chinese Academy of Launch Vehicle Technology. The company will recycle the waste plastic bottles through crushing , washing, extrusion and granulation processes and four high-temperature deep cleaning, automatically remove the bottle caps, labels, adhesives, residual liquids and other pollutants, after high temperature melt extrusion Out, effectively remove the impurities, and then remove all the micro-organisms and small-molecule impurities by high temperature above 200°C for 12 hours, and process it into slices of a few millimeters square. Then, the recycled polyester chips and raw polyester chips are processed according to a certain ratio, and a food-grade PET bottle that can be recycled many times is finally produced.
After the project is completed, it will recycle 50,000 tons of old PET bottles each year, which is equivalent to reducing the consumption of oil by about 300,000 tons per year, reducing carbon dioxide emission by about 150,000 tons, and saving about 300,000 tons of equivalent standard coal. It is expected that the entire project will be put into operation by the end of this year, and the annual profit of the project will reach 100 million yuan.
Ningbo DOKEE Medical Technology Co., Ltd. , https://www.dokeemedical.com