How do you make petrol from plastic?

Making petrol from plastic involves a process called pyrolysis, where plastic waste is heated in an oxygen-free environment to break it down into smaller hydrocarbons. This process produces synthetic crude oil, which can then be refined into petrol and other fuels through distillation. The key steps include shredding the plastic, heating it in a pyrolysis reactor, and then condensing the vapors to separate the liquid fuel from gases and char. This method not only helps in recycling plastic but also contributes to alternative fuel production.