With the rapid development of the world's automobile industry and transportation industry, the demand for various tires is increasing. Currently, billions of tires are sold globally every year. For safety reasons, cars should be replaced with tires every 30,000-50,000 kilometers. As a result, billions of waste tires are produced a year, about 17 million tons. In order to avoid the pollution caused by waste tires to the environment, we must find a suitable method to disposal of waste tires. For example, we can recycle waste tires according to the characteristics of tires.

Waste tires

Tire is mainly composed of rubber, carbon black, steel wire and some additives, the pyrolysis oil can be obtained by pyrolyzing the rubber. Pyrolysis refers to the process of breaking down macromolecular compounds into small molecular compounds under the condition of high temperature and no oxygen. According to this principle, Doing Group designed and produced waste tire pyrolysis plant. Through feeding, high temperature pyrolysis, cooling, tail gas cleaning, smoke cleaning, and carbon black collection, waste tires can be converted into fuel oil, carbon black, steel wire and uncondensable gas. The following is the specific working process of waste tire pyrolysis plant.

Waste tire pyrolysis plant

1. Feeding.

Use an automatic feeder to send waste tires into the pyrolysis reactor;

2. Heating pyrolysis reactor.

Use fuel to heat pyrolysis reactor, when the temperature reaches about 160 ℃, oil gas will produce.

3. Cooling oil gas.

The oil gas can be cooled down into fuel oil through the three-stage cooling system and enter the oil tank for collection;

4. Tail gas cleaning.

Part of the uncondensable but combustible tail gas can be collected to heat the pyrolysis reactor after being processed by the tail gas cleaning system;

5. Smoke cleaning.

The smoke generated during the fuel combustion process can meet the national gas emission standards after being processed by the smoke cleaning system, and will not cause secondary pollution to the environment after being discharged;

6. Collecting carbon black.

After the pyrolysis reaction is over, the carbon black can be collected after the temperature of the pyrolysis reactor drops to about 40 degrees;

Workflow of waste tire pyrolysis plant

Waste tire pyrolysis plant can not only alleviate the pollution caused by waste tires to the environment, but also bring economic benefits. Therefore, waste tire pyrolysis plant is the suitable way to dispose of waste tires. Doing Group waste tire pyrolysis plant have passed the Europe and American Environmental standard and we have installed equipment in more 90 countries around the world. If you want to know to more information about waste tire pyrolysis plant, welcome to consult us.