What to do with waste tires? What to do with waste tires

Industrial** reuse.

First, it is directly crushed and made into rubber powder, which is used to pave roads, which can save a lot of asphalt; The second is to produce reclaimed rubber through desulfurization, which is used for the production of hoses, rubber pads, etc., and can also be added to new tires in a certain proportion, which can save a lot of natural rubber and synthetic rubber; The third is to decompose important chemical raw materials such as heavy oil and carbon black through pyrolysis.

Hello. There are waste tires that specialize in the purchase of waste tires, and the final destination of waste tires is waste tires that are processed, crushed, purified, turned into rubber powder, rubber particles, steel wire pellets, and nylon.

Raw materials for reuse such as fibers.

Waste tire processing can be selected for pyrolysis refining, and generally waste tires can be pyrolyzed and refined, which can produce fuel oil, carbon black, steel wire, combustible gas and other resources, and the proportion is about %. In addition, waste tire refining is allowed by law, but it must use environmentally friendly pyrolysis equipment produced by regular manufacturers, and it is necessary to go through the corresponding environmental impact assessment procedures for solid waste. In addition to waste tires such as oil sludge, aluminum-plastic film, circuit boards, capacitive parts, wires and cables, rubber, rubber powder and rubber blocks, etc., they can be treated by pyrolysis to extract fuel and metal resources.

In fact, yes.

Today's oil roads are paved with waste tires.

In retail stores, it's usually 10 pieces a piece, and of course I mean completely scrapped tires.

The state has also increased financial support for waste tire recycling enterprises. Recently, two rubber powder manufacturers in the industry have applied for the national government bond discount loan project and the national demonstration project, and have obtained a total of 100 million yuan in discount loans

A few days ago, the relevant person in charge of the China Rubber Association said that the waste tires known as "black pollution" are not only a renewable resource, but also garbage. At present, China produces more than 50 million waste tires every year, and with the increase in car ownership, the production of waste tires will increase significantly. How to prevent the pollution of waste tires to the environment and make effective use of them is a problem that must be solved for the sustainable development of China's economy.

In addition, the state as early as the 80s of the last century has clearly stipulated that the import of waste tires is prohibited, but at present, the smuggling phenomenon is becoming more and more serious, if the "waste tire utilization management regulations" are introduced, will play a role in curbing this phenomenon

There are four reasons why waste tires should not be imported: First, the disposal of waste tires is currently a problem in the world, and foreign countries are eager to transfer them. Waste tires have strong heat resistance, mechanical resistance, and Fan Ling cherry is difficult to degrade, long-term open stacking, not only occupy land, but also easy to breed mosquitoes, infectious diseases, and easy to cause fire.

From a practical point of view, China's own waste tires have not been completely and effectively disposed of and utilized, and should not become a garbage dump for developed countries to transfer pollution. Second, it is difficult to identify the difference between waste and used tires. Foreign tire retreading companies generally do laser holographic tire non-destructive quality testing on the acquired old tires, if the carcass is not damaged, it is confirmed that it is an old tire and can be used for retreading, otherwise it is a waste tire.

The testing equipment is worth more than 200,000 US dollars, and it is impossible for China's tire retreading enterprises to be widely used at present, and it is difficult to really distinguish it by visual inspection. Third, imported waste tires will directly impact domestic tire production and market. Driven by interests, if imported old tires are directly loaded and used, there is no safety guarantee, and the service life is short, resulting in a waste of funds, and will directly impact the normal production of domestic tires, which has been a painful lesson in the past.

The main products of waste tires after pyrolysis treatment are fuel oil, flammable gas, and solid products. The flammable gases are mainly hydrogen, methane, etc., and this gas mixture is a good fuel. Fuel oil includes tar and polymer hydrocarbon oil, which are also valuable products.

The solid product is mainly carbon black, low sulfur content, in addition to steel wire, steel wire can be used as steel materials, waste tire resource utilization rate of 100%, cracking rate of 99%.

Waste tire disposal method.

1. The retreading machine will carry out the roof or comprehensive retreading of the refurbished tires, etc., and turn the tires into tires that can be used again.

2. Divide the waste tires by machine or by hand with knives.

3. The fire repair machine will vulcanize the tires that can be repaired by fire at high temperature, add steel wire and rubber and other components to turn the tires into tires that can be used again.

4. Tire products: Use machines or knives to manually divide waste tires and combine them into tire products they need.

5. Crushing machines crush tires of various specifications.

6. The cord fabric is stripped off by hand or machine to remove the surface rubber of the tire to obtain the cord fabric.

7. Oil refining puts the tire in a sealed environment to turn the rubber into oil through high temperature, and separates it from the steel wire.

8. The grinding machine is used to make the tire into granules or powder, and this method can separate the steel wire and rubber of the tire with steel wire.

Waste tire processing equipment, also known as waste tire rubber powder production line, is a machine for grinding waste tires to achieve the purpose of recycling.

1. If you want to sell it directly:

With the increase in fuel prices, the price of scrap wheels and tires has also increased. Now all parts of the country are rushing for waste tires, and it has also promoted the use of waste tires. Therefore, if there is a large number of waste tires in hand and want to dispose of them, there is no worry about not being able to sell them.

Find a waste tire manufacturer, recycled rubber manufacturer can be.

2. If you have a large number of waste tires and want to do waste tire processing business, you can also do it.

The comprehensive utilization and treatment methods of waste tires include waste tire cutting, waste tire cutting strips, waste tire blocking, waste tire wire separation, waste tire granulation, and waste tire grinding. If you want to do this, you can find a professional waste tire processing equipment manufacturer.

They have a full set of waste tire processing equipment and technical guidance.

I hope the pin on the key surface can help you!

Comprehensive utilization of waste tires.

Scrap tire cutting.

Scrap tires cut into strips.

Grinding of waste tires.

The uses of waste tires are as follows:

1. Some attractions will use waste tires to make swings, suspension bridges and other amusement facilities. There are also most go-kart tracks, which will also choose to use waste tires as a separation belt.

2. The tires that come back will be reclassified, and the ones with slightly better condition will be made into spare tires after being retreaded.

3. Our common plastic runway has the credit of waste tires. These waste tires will first be used as fuel and sold to those who need them, and the carbon black produced after combustion is the raw material for the plastic runway.