The use of discarded tires of the status quo and development

As China's reform and opening up, accelerated pace of modern people's increasing demand for industrial products, according to the China Rubber Industry Association Tire Branch of the reports of China's automobile tire production in 2001 more than 100,000,000 units, the forecast in 2005, China's total tire 1.22-1.3 100,000,000, of which the radial tire production by 45% tire production ranked second in the world after the United States.

Rubber shoes, bicycles account for the production in the world. Last year, China's natural rubber production of 500,000 tons, imported 980,000 tons of natural rubber. SBR imports of 290,000 tons. Butadiene rubber imports of 334,000 tons. China's 2001 use of rubber more than 2,800,000 tons (non-butyl, N, EPDM rubber, and other special) annual production of plastic waste is about more than 200 million tons. National discarded tires each year renovation of 2,700,000 units, the production of renewable sources of tire rubber 600,000 tons, sundries, footwear, butyl rubber, and other renewable sources of 200,000 tons, 50,000 tons of rubber powder. The use of discarded tires in China in the ascendant. Each has made great achievements. Nearly 10 million people in the service industry to create industrial output of 2.5 billion. For the country to reduce imports of natural rubber, 600,000 tons, saving 420,000,000 U.S. dollars of foreign exchange (700 U.S. dollars / ton), to deal with "black junk" more than 200 million tons, saving a great deal of resources, recycling of discarded tires have far-reaching strategic significance.

The status quo of China's transport: motor transport and train transport prices were flat. However, motor transport is greater than the cost of rail transport, transport companies and individuals alone can restrict normal tonnage transport vehicle, will not be able to profit even at a loss. Therefore occurred in 2001, China Central Television reported that the focus of the talk shows Hanzhong in Shaanxi rotten watermelon farmers in the fields of transport no. Countries of overloading of vehicles has become a focus of attention. In recent years a number of transport companies and individuals to deal with vehicle traffic restricted tonnage, unauthorized alterations on the vehicle. At present, the country still do not have a comprehensive solution to the work of the department. As a result, our scrap tire carcass can be renovated rate is not high. Coupled with the country does not allow the import of used tires, resulting in turn in the national competition tire carcass, high-priced acquisitions. If the country through informal channels agreed to import better carcass, you can save a lot of resources, the tire industry, will also be renovated again to the prosperity of the past.

Renovation of the tire industry in the past five years in a very difficult position, the main source of birth is the lack of a lack of funds, backward technology and equipment obsolete. Bankrupt state-owned enterprises have been dropped, the tire renovation of private enterprises have gradually become the main force. This year, China Association for the use of tire renovation of leadership attaches great importance to the renovation of the tire industry. China's waste tire recycling situation and the existence of the main issues, has done a great deal of work in statistics. Association under the leadership of the grass-roots level, take the mines, in the first-line access to a great deal of information is working for the development of "waste tire recycling management", provided reference materials. The use of discarded tires in the future will be a legal basis for the 21st century "black pollution" management has set a new milestone.

It has been the development of renewable sources of rubber for more than 150 years of history, the regeneration of rubber a wide range of applications, mainly used in rubber industry, building materials industry, automobile industry, agriculture and the footwear industry and daily necessities, is an important industrial raw materials and exports a large number of To foreign markets, in a place in modern industry, is an integral part.

At present, renewable domestic plastic producers a total of more than 600. "Oil, water, oil law, the dynamic" process has three. With the renewable rubber Technological advances constantly improve the quality, in terms of quantity and quality have reached the world's advanced level. However, changes in the market economy in most of the renewable rubber manufacturers are still facing financial difficulties and heavy taxes. Enterprise management and technology between all there is a greater distance. Many businesses do not use the new technology of the 1990s (dynamic), the vast majority of companies do not complete the installation and use of environmental protection equipment, have had some negative impact, with the result that many environmentalists referred to the production of renewable plastic on the "turn pale at the mention." Some developed countries in the early 1980's had to reduce and limit the production of reclaimed rubber, rubber powder meticulous step up production. Many of China's industry experts also called for the expansion of rubber powder and the number of applications, there are a lot of business outside the industry have started requesting 5,000 tons / year more than fine powder production line. I Nanchang in Jiangxi Province on 5-6 home received similar businesses and individuals, advised me to first of all reclaimed rubber industry associations and information station in Nanjing, production processes, equipment selection, investment and marketing consulting. Powder meticulous production enterprises learn from the failure of many to the state, enterprises and individuals have caused irreparable damage. Reclaimed rubber manufacturers have a strong production capacity of powder, the fine powder of the development of the market is not yet mature. At present, 85% of the rubber powder used in the production of renewable sources of rubber, rubber powder meticulous for a number of years to expand the application after one year on the fine powder can be rapidly expanded to yield 500,000 tons of -100. At present, most of the domestic fine powder factory operating rate less than 20%. The real value of the fine powder and the application of the industry and expert assessment can not be too high, it is necessary to comply with China's national conditions. To the process of drafting a "waste tire recycling management" to provide accurate data.

Reclaimed rubber manufacturers of raw materials, mainly renovation and can not be renovated many times the tires, motorcycles, bicycles, rickshaws, with pad, inner tubes and various sundries of waste plastic, rubber shoes, and other kinds of waste. Produced products, in line with the People's Republic of China national standard GB13460-92.

Fine powder industry to develop national standards, the state has not yet ratified. The production standards of discarded tires demanding, with limited raw materials. After entering the WTO, the world economy has shown a trend of integration, the use of discarded tires and standardized enterprises, government policy support. Improve the internal management, so that the reclaimed rubber industry toward a more healthy and orderly development.

This year, the State Economic and Trade conservation and comprehensive utilization of resources under the guidance of the Secretary, has held a number of Chinese tire renovation of the use of the Association, China Rubber Industry Association, a chapter of the reclaimed rubber and related business experts attended a seminar on how to draft the "Waste Tire recycling management "to express their views and suggestions.

I believe that qualified enterprises should have the following conditions:

First, an independent legal personality, according to the chapter's tax business.

Second, a certain production scale and technical conditions for the enterprises, reclaimed rubber industry to use technology in the 1990s.

Third, the quality requirements: the renovation of tires, reclaimed rubber, rubber powder production of the product must meet national standards, qualified enterprises will be adopted by the ISO9000 quality system certification.

Four, environmental protection must meet GB14533-93 II State standards, qualified enterprises at the national level for more than the standard. (No smell of gas and benzene).

Standardization of reclaimed rubber manufacturers, 10,000,000 cubic meters per year to reduce the stench gas emissions, the use of technology in the 1990s could also reduce the large amount of waste water so that the "black garbage" into gold.

Association of reclaimed rubber will be on October 18, 2002 held in Nanchang, "Rubber dynamic gas desulfurization system clean technology" will be applied. Adopted by the Yan State in Jiangxi Province rubber invented Limited, Jiangxi Chemical Industry Design Institute commissioned the design of the sets of tail gas purification devices. The device has the following properties:

First, benzene, toluene, xylene governance zero.

Second, management of hydrogen sulfide is much lower than the national standard GB14554-93 level.

Third, remove the stench of gas.

Fourth, energy utilization, equipment set a 16-month recovery of the total investment.

Fifth, investment in equipment in small, low-maintenance, no special operation, equipment life of up to 10 years.

Technical indicators over the adoption of Jiangxi Province, Nanchang, Castle Peak Lakes three joint environmental monitoring (temperature reached 34 degrees, clear, wind level. Six monitoring points, a total of 111 monitoring). Industry qualified enterprises to use the sets of purification devices will change the way people on the reclaimed rubber industry. Rubber is not a sunset industry of renewable, she would be "green" an important member.

Used tires useful to the renovation and can not be renovated for the processing of rubber and plastic regeneration. Chinese Academy of Sciences expert scientific thesis in the 21st century is the theme of the resources, population and environmental protection. It confirmed that after years of practice, the comprehensive utilization of resources, development of renewable resources and discovering new resources for the industrial park industry cycle, is the new industrial structure. The cycle of resource utilization, and reduce the cost of industrial and protect resources to speed up the process of modernization of the industry.

This century put forward by the human environment, "all things in the world, Life Network," love of mankind for survival, and the importance of resources and environmental protection is the main theme. The comprehensive management of discarded tires work very difficult, with the auto industry's progress and development, the number of discarded tires a year to more than 13% of the rate increase in developed countries has become a public hazard. China's government in the process of economic development, has embarked on the development of "waste tire recycling management." This benefits the country is a big thing, the recycling of discarded tires into the management of the legal system is the common aspiration of people of insight from all walks of life. We have to let the waste into a polymer production of industrial products in need of raw materials, let it play its due role and performance to the benefit of the community for the benefit of mankind.