Converting Waste Plastic Into Diesel Fuel Through Pyrolysis

It is becoming more well-known that the biofuel that is produced through the pyrolysis process can be used as a substitute for diesel fuel. It is a cost-effective way to fuel all of your vehicles that may use diesel motors. It is common for people to purchase this biofuel from companies that produce it regularly. However, if you have access to a substantial amount of plastic waste, and you are able to utilize some of your employees to operate a pyrolysis plant, this could be a fantastic way to generate fuel for your business and also make more money. Converting waste plastic to diesel fuel through pyrolysis is a simple process that we will now present.

making diesel from plastic plant
making diesel from plastic plant

How Pyrolysis Works With Plastic

The word pyrolysis actually has a dual meaning. It can be represented as the breakdown of the molecular structure of materials. It also references the fact that heat is used, but it must be used apart from oxygen. In order for the heat to induce a chemical reaction that will affect plastic at a molecular level, the oxygen cannot be present or else combustion will occur which will prevent the process from happening. Once it has been heated to a high enough temperature, the fuel can then be produced. The byproduct of pyrolysis of waste plastic leads to biochar or charcoal, and the biofuel is what is used in place of diesel.

plastic oil distillation plant
plastic oil distillation plant

Does It Take A Special Machine To Do This?

This process actually requires several different separate components which work in tandem together. There is the machine that will grind all of the plastic into smaller pieces, like a wood chipper does to wood. This goes into a pyrolysis reactor, a large drum where the reaction will occur. Everything is heated up, and it will allow the gases to escape into specific areas, and the cyclone will separate the biochar from the bio oil, completing the process.

Where Do You Get Machines That Can Do This?

It is well-known that these machines work very well with both plastic and rubber. They are also used for virtually any type of biomass and even oil sludge recovery. As the world becomes more focused on the state of our environment, which it needs to be, these machines will become much more useful as time passes. To imagine that entire landfills with plastic bottles and tires will soon represent viable sources of energy, it is a very promising thought. These machines can be obtained from companies that produce them in mass, many of which are located in the Orient. They market their products on websites like Alibaba, but they can also be found in the search engine results, some of which are the most respected companies in the industry.


Your choice for a pyrolysis machine will depended upon the price that it will cost and also the output. You can start converting waste plastic into diesel shortly after you have everything set up, as long as you have an ample supply of plastic that can be processed. The ability to do this is based upon modern technology that will continue to improve. Converting plastic to diesel fuel is now very easy to accomplish, and you can also start to do this once you have purchased your pyrolysis plants.