Recently, the Ministry of Transport announced the first batch of green cycle low-carbon demonstration projects . Among the 30 projects across the country, there are 2 projects involving the tire industry, which are the application projects of the green wide-base tires recommended by the Jiangxi Provincial Department of Transportation in road transport, and the waste tires recommended by the Transportation Bureau of Guangxi Zhuang Autonomous Region on the highway. Comprehensive application demonstration project in the project.
According to the introduction, the application project of green wide-base tires in road transportation uses wide-base tires instead of double-duty trucks for heavy-duty trucks, and integrates information-based on-the-spot monitoring and management systems to explore the application prospect of energy-saving tires on heavy-duty container vehicles . According to an average annual mileage of 200,000 kilometers per vehicle, the use of wide-base tires can save 5,600 liters of fuel per year, and the oil price is calculated at 7.6 yuan per liter, which can save transportation costs of 42,560 yuan per year. This project is suitable for promotion and application on large semi-trailer vehicles.
The comprehensive application demonstration project of used tires in highway projects uses waste tires as raw materials for production and processing, and uses rubber powder processing, desulphurization, and other preparative technologies to produce rubber-powders for road use. At the same time, waste steel wires separated from tire rubber powder are processed. Reuse, making new materials such as fiber concrete, conductive concrete and other road surface.
From 2010 till now, the technology has been applied to about 250 kilometers on the link between Guangxi Longlin-Baise Expressway and Qinzhou-Chongzuo Expressway. A total of 26,600 tons of waste tire rubber asphalt and 5,000 tons of waste tire rubber powder have been applied. good. The project can be applied in road construction.
It is reported that the Ministry of Transport has launched a green cycle low-carbon demonstration project to further promote the energy-saving and emission-reduction work in the transportation industry, summarizing and promoting the experience of demonstration projects with mature technologies and significant energy-saving and emission-reduction effects.
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