Energy-saving treatment method of automobile metabolites
The automobile waste resource components can be used after being renovated. Can also be recycled from automobile garbage: The content of automotive trash resource management The management of automobile trash resources mainly includes the reduction of the amount of garbage disposal and the recycling of automotive garbage. Reducing the disposal of automobile waste and minimizing the disposal of automobile garbage must begin with an automobile factory. By reducing the weight of the raw material used to make the material, the total weight of the material can be reduced. This requires manufacturers to adopt advanced design, technology and high-quality materials, such as drive pulleys with sheet metal spinning instead of cast iron cast molding, not only reduce the weight by 90%; City Management and Technology 2000 Volume 2, Issue 3 Saving a lot of processing time and avoiding the production of processing waste, some people also proposed to increase the voltage for vehicles to save energy and reduce the weight of electrical appliances. In short, reducing the weight of the vehicle can fundamentally reduce the amount of car waste generated. Reducing the overall weight of the car can also reduce fuel consumption throughout the life of the car. Raising the level of manufacturing, maintenance and use of automobiles and prolonging the service life of automobiles can effectively reduce the amount of waste generated by automobiles. In order to reduce the amount of automobile waste disposed of, it is also required that automobile manufacturers and maintenance plants use a certain percentage of recycled parts. This is a very important provision, and only recycling products with a stable market can promote the process of resource recycling of automobile garbage. . Ford stipulates that if plastic parts are used in the vehicles they produce, they must use 25% of the recycled products. Recycling of Automobile Waste Automobile maintenance manufacturers cannot use the “big demolition, unloading, and large-displacement†methods when servicing automobiles. After the dismantling of parts, after the classification test, according to the original parts (OEM) standards for recovery repair, you can continue to use or sell. For example, the crankshaft of an engine is forged from very high-quality steel. However, only the neck portion is worn. If an advanced repair process (such as vibration surfacing or brush plating) is used, almost 100% of the weight can be used. In addition, like the retreading of tires, the repair of the basic parts is a good way to save the matrix material. Another important aspect of automotive waste recycling is the recovery of resources from car trash. Strict environmental protection concept drives advanced automotive waste disposal technologies to form new environmental protection industries, and the process of resource recycling of automotive waste is accelerating. The automobile waste is classified and recycled to form a renewable resource: Old steel: The crusher is used to crush or compact the scrap metal and send it to the refinery. Due to the large number of alloy steels and special materials used in auto parts, the recycling process has become complicated and some new technologies and engineering methods must be adopted. Old tires: Made of waste tires made of rubber powder, separating metal particles and impurities. Then it is sent to the rubber plant for recycling, and the recycled rubber can be made into recycled tires. Ford and Michelin have the cooperation in this area. Old battery: Recycling the old battery using the wet fire process can recover metals such as lead and antimony, as well as soft rubber plastics and electrolytes. Plastics: Plastics account for approximately 8 intestines of vehicle weight. The current trend is continuously expanding. Therefore, its recycling has received extensive attention. Plastics are recycled like rubber, first crushed, separated and then sent to the recycling plant. Ford’s current use of recycled polymers totals more than 360,000 tons per year. In addition to the above-mentioned various renewable resources, engine oil, antifreeze (ethylene glycol), and air-conditioning refrigerants and even three-way catalytic converters, glass, and textiles are all recyclable. 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