“We are busy studying and formulating industry entry requirements for the comprehensive utilization of old tire retreading and waste tire resources to further promote the healthy development of the tire retreading industry.†A few days ago, Zhu Jun, president of the China Tire Reconditioning and Recycling Association, interviewed by reporters Said that during the "11th Five-Year Plan" period, the tire retreading and comprehensive utilization industry has achieved relatively rapid development. Judging from the background and trends of the industry development, the old tire retreading industry still contains enormous potential for development and market prospects. It is necessary to implement the “Circular Economy Promotion Law†and “Guidelines for Comprehensive Utilization of Used Tires†from multiple levels to accelerate the use of used tires. Renewing the sustainable development of the industry.
Scrap tires are still valuable resources
The low rate of renovation of old tires is a practical problem facing the comprehensive utilization of used tire resources in China.
“Accelerating the development of old tire retreading is an important way to make up for the scarcity of our rubber resources, as well as an important way to achieve comprehensive utilization of used tires and improve the efficiency of the use of rubber resources,†said Zhu Jun, president of the China Tire Renovation and Recycling Association.
With the rapid development of the national economy and the gradual improvement of people’s living standards, China has become a major consumer of rubber resources. According to statistics, of the hundreds of rubber products, China's rubber production requires about 70% of the total rubber consumption. As of 2009, the number of motor vehicles in China was 187 million, of which 76.19 million were motor vehicles and 230 million were used tires.
"Discarded tires are still a precious resource." Zhu Jun said that many tire companies in foreign countries have used two to three times the old tires with better quality in order to realize the resource conservation and utilization. From the perspective of practical application, if the old tire retreading technology is advanced enough, the wear life of retreaded tires can reach 120% to 130% of the new tires of the same specifications, and the energy consumption and material of the retreaded tires are only a quarter of the new tires. First, the price is only half of the new tires.
At present, China's tire production and sales have ranked first in the world for eight consecutive years; in 2010, China's auto production and sales exceeded 18 million vehicles. Zhu Jun told reporters that from the development trend, China's annual production of used tires will continue to increase, so we must guide the tire refurbishment company's scientific and rational production, encourage consumers to use retreaded tires, to create a good tire retreading industry development The external environment makes the application of retreaded tires more extensive, so as to alleviate the pressure on tires caused by the increase in tire demand.
“The use of used tire resources is not high, and the old tires have a low renovation rate, which is a practical problem facing the comprehensive utilization of used tire resources in China.†According to statistics from relevant departments, in 2009, the amount of used tires in China exceeded 230 million. However, there are only 13 million old tires that can be refurbished, accounting for 5% of the total used tires. If it is possible to effectively increase the amount of tire retreading, and recycle waste rubber tires that cannot be refurbished and used for harmless processing and reuse of rubber resources, it will alleviate the shortage of rubber resources in China, drive the development of related industries, and promote active energy conservation and emission reduction. Promote the role. This is also a requirement for the development of a circular economy.
Fully guarantee the supply of used tires
To speed up the development of the old tire retreading industry and increase the renovation rate of used tires, we must first help companies solve the problem of old tire sources.
After years of development, China's waste tire comprehensive utilization industry has achieved certain achievements in terms of production scale, utilization level, technical equipment level, and comprehensive utilization of products, and formed old tire retreading and remanufacturing, waste tire manufacturing, reclaimed rubber, and waste tires. Production of rubber powder, waste tires pyrolysis into fuel oil and carbon black, a complete, in line with the requirements of scientific development of comprehensive utilization of the industrial chain.
In the field of used tire retreading, China already has a certain number of retreaded tire products, retreaded tire equipment, and even retreaded tire main components - pre-cured treads exported to developed countries such as the United States and Canada, indicating that China is currently in the field of used tire retreading. The technological level has made major breakthroughs.
However, we should also note that the tire renewal rate in developed countries has reached an average of about 45%. Zhu Jun told reporters that according to the investigation of a number of companies, due to the relative scarcity of old tire resources that can be refurbished in the country, it is not smooth for companies to import used tires from abroad. This has caused many tire retreading operations. The companies are in the embarrassing position of "a woman can't be without rice".
Zhu Jun said that in order to accelerate the development of the old tire retreading industry and improve the recycling rate of tires, it is imperative to step up research to solve the problem of the old tire sources and help tire retreading enterprises improve their production capacity.
The first is to further strengthen the quality management of new tires, start with the process of manufacturing new tires, and strive to improve product quality and extend the life of the carcass. "If most of the old tires in China can be refurbished, then it will save a lot of rubber resources each year." Zhu Jun said.
The second is to actively guide and standardize the use of tires by consumers and increase awareness of comprehensive utilization of tire resources. Because many tires in China have problems such as overload, overspeed, and overtime during use, the carcass is prone to overheating, and the wear of the tires is also particularly large. Such old tires are difficult to use for renovation. Therefore, it is necessary to prevent consumers from “tipping up†their tires, making tire recycling, energy saving and emission reduction, and low-carbon environmental protection truly implemented.
The third is to speed up the construction and standardization of waste tire recycling systems, standardize recycling networks, explore diversified recycling mechanisms, and achieve efficient convergence of waste tire production and demand.
The fourth is to further study relevant policies, encourage enterprises with qualifications for importing old tires to make full use of existing policies, import scarce old tire resources from overseas, and strictly enforce those that fail to meet environmental protection, energy consumption, and quality targets. Closed or rectified or eliminated.
Working hard to achieve planning goals
During the "12th Five-Year Plan" period, the development task of the tire retreading and recycling industry in China is very arduous. However, from the comprehensive consideration of various factors, the industry is still expected to achieve the "Twelfth Five-Year Plan" development goals.
In January 2011, the Ministry of Industry and Information Technology formally announced the "Guidelines for the Comprehensive Utilization of Waste Tires", and the "Guiding Opinions" clarified the development goals, key tasks and policy measures for the comprehensive utilization of used tires.
According to the “Guiding Opinionsâ€, in the process of comprehensive utilization of used tires, China must first effectively protect the environment, attach importance to environmental protection issues, strengthen self-discipline awareness, and comprehensively and systematically coordinate the upstream and downstream relations of the industry. All parties must form a consensus and strive to A few years of efforts to achieve 80% utilization of environmental standards, to lay the foundation for achieving harmless utilization indicators.
The "Guiding Opinions" also clearly stated that in the use of used tires, every effort should be made to increase the tire renewal rate. By 2015, the renovation rate of old tires in China will increase from 4% at the end of the "Eleventh Five-Year Plan" period to 6%. Among them, the refurbishment rate of heavy-duty tires will strive to increase from 14% in 2009 to 25%, and the refurbishment rate for mega-engineered tires will strive to increase from 15% in 2009 to 30%, and refurbishment of passenger car tires will strive to achieve zero breakthrough.
From the perspective of industrial layout, by the end of the “Twelfth Five-Year Planâ€, China will build ten or so waste tire recycling demonstration parks, rejuvenate the recycling enterprises of used tires in the eastern region, promote the development of waste tire comprehensive utilization enterprises in the western and western regions, and promote industrial development. Cluster development.
"From the current development trend of the industry, technology reserves, market prospects and other comprehensive factors, we are confident that in the 'Twelfth Five-Year' period to achieve the above development goals." Zhu Jun said, according to the Ministry of Industry and Information Technology put forward "enhanced The principle of energy conservation and environmental protection and emphasis on improving quality, combined with the current status of comprehensive utilization of used tires, the industry is also accelerating research to promote the renovation of old tires to promote the reduction of waste tires.
To promote the sustainable development of the comprehensive utilization of waste tires, it still needs the joint efforts of government authorities, relevant industry associations, and enterprises.
Zhu Jun said that China Tire Renovation and Recycling Association will give full play to the role of industry associations, strengthen its social management functions, give play to its ties and bridges, strengthen industry self-discipline, accelerate the promotion of information statistics and industrial development annual report system, and assist the government in the management of the industry. Work to jointly promote the technological advancement, industrial upgrading, and orderly development of the comprehensive utilization of used tires.
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