So How Exactly Does a Tire Pyrolysis Plant Work?

Cathy Wang • June 14, 2023

With the advent of pyrolysis plants, it’s now easy to make fuel oil using outdated tires.

With the advent of pyrolysis plants, it’s now easy to make fuel oil using outdated tires. The pyrolysis plant will first process the tires in the reactor, then converting them into oil which you can use as fuel in cars and the steel wire industry.


Working principle of a tire pyrolysis plant


The working principle of your tyre pyrolysis equipment involves the reactor heating waste tire and rubber and converting them into oil gas. Within the next step, a condenser coverts the oil gas to build liquid oil. You can use this liquid oil in a variety of industries and in your car as fuel. One of the advantages of this oil is that it won’t react with the condenser while recycling, thus making certain the plant has the capacity to take full advantage of its recyclable energy.


So how exactly does the plant work?


Along with worn-out tires and rubber, also you can use waste plastic as raw materials. The plant would melt the ingredients before processing them into fuel. Here’s how the plant works:


1.Step one involves feeding the raw materials into the reactor. Most plants contain a computerized feeding machine. You must pour the raw materials into this feeding machine and let it send them into the reactor slowly. Ensure there is enough space within the reactor for the materials to make and twist properly. It’s preferable to keep approximately one-third of your reactor empty to allow it to grind everything.


2.Within the second step, the plant will heat the reactor so it burns the waste tires and plastic. This might eventually produce combustible fuel. The moment the chamber from the reactor reaches 100o C, it starts releasing oil gas. Ever since the oil gas is heavy, it could separate itself slowly and achieve the condenser within the next chamber.


The condenser is yet another crucial part of the plant that liquefies the oil gas and makes sure that it drops into a tank underneath. However, the lighter gas slowly rises to the very top in the condenser and liquefies later. This implies the plant doesn’t leave any residue as soon as you feed all the raw materials. When there is any non-condensable gas left, it reaches the desulfurization system where furnace connects together with the plant and sends the gas for recycling.


3.As soon as the oil tank under the condenser collects the oil, it must cool off to ensure that it provides the fuel oil you need. The temperature must fall to at the very least 40o C. This allows the carbon black to automatically discharge through the reactor. View the tyre pyrolysis UK.


4.The very last step involves purifying the non-condensable gas. It must proceed through several purification stages within the smoke cleaning system to ensure that it later produces fuel oil. You will see that it attains the emission standard set from the government.


One good reason why a tire pyrolysis plant is really popular is that it leaves almost zero waste after every cycle. Most importantly, it recycles waste tires that people would otherwise burn, which could, subsequently, lead to air pollution.


By Cathy Wang September 27, 2025
The petrochemical industry faces intensifying scrutiny over its environmental footprint and operational efficiency. Among the technologies reshaping waste and residue management, the Thermal Desorption Unit (TDU) has emerged as a cornerstone solution. By applying controlled heat to contaminated substrates, TDU systems volatilize hydrocarbons and separate them from inert solids, enabling both material recovery and safe disposal. Process Fundamentals At its core, a thermal desorption unit leverages indirect heating to elevate the temperature of oil-contaminated solids without combustion. As hydrocarbons reach volatilization thresholds, they are desorbed and conveyed into a vapor stream. This vapor is subsequently condensed into liquid hydrocarbons, while residual solids—largely inert—are left behind for further treatment or reuse. The method is particularly valuable in handling complex petrochemical residues such as tank bottoms, refinery sludge, and catalyst fines. Unlike chemical neutralization or direct incineration, thermal desorption preserves resource value while minimizing secondary pollutants.
September 24, 2025
The flash point of tire-derived pyrolysis oil is a critical quality parameter influencing storage, transportation, and end-use safety. A low flash point increases volatility, leading to flammability risks and limiting the oil’s acceptance in industrial markets. Optimizing this property requires a comprehensive approach that spans feedstock preparation, thermal process design, and downstream refining. Influence of Feedstock and Preprocessing The nature of scrap tire feedstock significantly determines the oil’s volatile fraction composition. Tires with higher proportions of synthetic rubber and additives often generate light hydrocarbons that depress flash point. Preprocessing measures such as shredding and controlled drying help ensure consistent thermal decomposition, while selective removal of non-rubber components minimizes impurities that destabilize oil quality. Uniform feedstock preparation forms the foundation for stable tyre pyrolysis plant outputs.
By Cathy Wang September 16, 2025
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