
In 2010, Japanese inventor Akinori Ito built a tabletop machine that can turn plastic waste into oil. The process, known as pyrolysis, involves heating plastic to a high temperature in a pressurised, oxygen-free oven, which turns the plastic into a liquid, and then a gas. The gas is then cooled, which converts it into oil. Ito's invention can treat different types of plastics, such as polyethylene, polystyrene, and polypropylene, and the oil produced can be used for various applications, including the generation of heat and power for cars, boats, and motorbikes.
| Characteristics | Values |
|---|---|
| Inventor's Name | Akinori Ito |
| Inventor's Company | Blest Corporation |
| Invention Name | Blest Machine |
| Invention Type | Tabletop Machine |
| Invention Function | Converts plastic into oil |
| Plastic Types Treated | Polyethylene (PE), Polystyrene (PS), Polypropylene (PP) |
| Plastic Types Not Treated | PET bottles |
| Plastic to Oil Ratio | 1 kg of plastic produces 1 L of oil |
| Electricity Consumption | 1 kWh of electricity |
| Electricity Cost | 20 cents |
| Cooling Mechanism | Tap water |
| Oil Produced | Mixture of gasoline, diesel, kerosene, and heavy oil |
| Toxicity | No toxic substances produced |
| Waste | Small amount of inert char residue |
| Price | $10,000 |
Explore related products
What You'll Learn
- The Japanese inventor Akinori Ito created a machine that turns plastic into oil
- The machine uses a process called pyrolysis to break down plastic
- The plastic is heated to a high temperature and turned into a liquid
- The liquid is then transformed into a gas, which is cooled to form oil
- The oil can be used as fuel for cars, boats, and motorbikes

The Japanese inventor Akinori Ito created a machine that turns plastic into oil
The Japanese inventor Akinori Ito has created a machine that turns plastic into oil. The CEO of Japanese company Blest Corporation, Ito has long been interested in creating a machine that converts one of society's most common items—plastic—back into the oil from which it was made. His invention, which he hopes will lessen problems in landfills and provide a useful form of fuel, is safe, environmentally friendly, and efficient.
Ito's machine uses a highly efficient pyrolysis process to transform plastic into oil. Pyrolysis involves thermochemically breaking down a material at temperatures above 350°C in the absence of water. This process physically melts down an object and changes its chemical composition so that it reverts to a boiling liquid and eventually a gas. As the gas escapes from the machine, it enters a separate container filled with tap water, which cools it down and converts it into oil.
The crude oil produced by the machine is a mixture of gasoline, diesel, kerosene, and heavy oil. The machine does not produce any toxic substances when fed with the proper materials, such as polyethylene, polystyrene, and polypropylene. The machine produces a small amount of inert char residue, which can be disposed of along with regular garbage.
The conversion process requires approximately 1 kWh of electricity, or about 20 cents. While the process is not considered very effective because it uses a lot more energy than it creates, it does have environmental benefits. By converting plastic into oil, we are eliminating CO2 pollution. Although the end product is still a fuel that will give off CO2 when burnt, this recycling method could revolutionize the way waste plastics are treated.
Knitting on a Plane: Plastic Needles Allowed?
You may want to see also
Explore related products

The machine uses a process called pyrolysis to break down plastic
Pyrolysis is a thermal decomposition technology that has been used for thousands of years to create multiple materials, such as charcoal, roasted coffee, biofuels, chemicals, and coke. It is the process of applying heat to a material in the absence of oxygen, which prevents the material from burning. Instead, the high-temperature environment causes the material to break down into smaller molecules.
In the context of plastic waste, pyrolysis involves heating the plastic to temperatures above 350 degrees Celsius in an oxygen-free environment. This causes the plastic to melt and changes its chemical composition, turning it into a boiling liquid and eventually a gas. As the gas escapes from the machine, it is captured and cooled, typically by passing it through a chamber of tap water, which condenses the gas into liquid oil. This oil can be further refined and used as fuel or as a raw material for creating other chemicals or plastics.
The pyrolysis process can be used to convert plastic waste into usable materials, reducing its environmental impact and providing a profitable opportunity for businesses. However, it is not without its challenges. For example, corrosion and fouling are common issues in pyrolysis processing due to the acidic and oxygen-sensitive nature of pyrolysis oil, which can damage equipment. Additionally, the pyrolysis of plastic may not be the most energy-efficient process, as it can use up more energy than it creates.
Akinori Ito, a Japanese inventor and CEO of the company Blest, has created a machine that utilizes pyrolysis to convert plastic bags into fuel. The machine is designed for household use, with the potential to create energy independence among consumers and reduce the need to extract more oil from the earth. The crude oil produced by the machine can be used for various applications, such as heating generators and stoves, and can even power cars, boats, and motorbikes.
Face Shields: Face Covering or Not?
You may want to see also
Explore related products

The plastic is heated to a high temperature and turned into a liquid
The plastic is placed into the machine's storage chamber, which is then sealed by a lid. The chamber is heated to a high temperature of around 427°C (800°F), which is above the 350°C required for pyrolysis. This high temperature melts the plastic, turning it into a liquid. The liquid then starts to boil and is transformed into a gas.
The gas is collected and cooled, which causes it to condense and form crude oil. This oil can be burnt as-is or further separated into different fuels such as gasoline, diesel, and kerosene. The crude oil produced by the machine is a mixture of these fuels, and the exact composition will depend on the type of plastic used.
The machine uses a process called pyrolysis, which involves the thermochemical breakdown of materials in the absence of water. This process not only physically melts down the plastic but also changes its chemical composition. While the machine uses a significant amount of electricity, it is still more energy-efficient than burning plastic, which releases large amounts of CO2.
The Japanese inventor, Akinori Ito, created the machine based on the idea that since plastic is created from oil, it could be converted back into its original form. The machine is called the Blest Machine and is small enough to fit on a tabletop, making it accessible for home use.
The Plastic Disposal Problem: Effective Strategies Needed
You may want to see also
Explore related products

The liquid is then transformed into a gas, which is cooled to form oil
The process of converting plastic to oil is known as pyrolysis. Pyrolysis involves heating plastic to temperatures above 350°C in an oxygen-free environment. This causes the plastic to melt and its chemical composition to change, turning it into a boiling liquid.
The liquid then starts to boil and is transformed into a gas. This gas is trapped and stored in a separate container, where it is cooled by tap water. As the gas cools, it condenses and forms crude oil. This oil can be used as an alternative to gasoline when refined and can power cars, boats, or motorbikes. It can also be burned as-is or processed further to produce diesel, kerosene, and gasoline.
The crude oil produced by the machine is a mixture of gasoline, diesel, kerosene, and heavy oil. The machine does not produce any toxic substances when fed with materials such as polyethylene, polystyrene, and polypropylene. It is worth noting that the pyrolysis process is not considered very effective as it uses more energy than it creates. However, it is still beneficial from an environmental perspective as it can help reduce plastic waste and lower CO2 emissions.
Akinori Ito, a Japanese inventor, and CEO of Blest Corporation, created a tabletop machine that converts plastic into oil. The machine is small enough to be carried and can be used in both industrial and household settings. The process begins with the heating of the plastic, which is then fed into the pressurized, oxygen-free oven. The plastic is heated to 800°F (427°C), turning it into a liquid. The liquid is then transformed into a gas, which is cooled to form oil.
Plastic Cup Lines: Precise Measurements or Just a Guide?
You may want to see also
Explore related products

The oil can be used as fuel for cars, boats, and motorbikes
The process of turning plastic into oil is known as pyrolysis. It involves heating plastic to temperatures above 350°C in the absence of water and oxygen, causing the plastic to melt and transform into a boiling liquid and then a gas. This gas is then cooled, converting it into oil.
The oil produced by this process can be used as fuel for cars, boats, and motorbikes. It can either be burnt as-is or further processed to produce gasoline, diesel, and kerosene. The crude oil produced is a mixture of these substances and has a higher cetane value and lower sulfur content than traditional diesel.
The use of this oil as fuel offers an alternative to burning plastic, which releases immense levels of CO2. By converting plastic into oil, we can eliminate CO2 pollution, as the oil will be burned anyway for fuel. This method can also reduce the need to extract more oil from the earth.
The machine that performs this conversion is called the Blest Machine, created by Japanese inventor Akinori Ito, CEO of Blest Corporation. The machine is small and can be used in households, creating the potential for energy independence among consumers. It can treat different types of plastics such as polyethylene, polystyrene, and polypropylene. The process requires approximately 1 kWh of electricity and produces about 1 liter of oil from 1 kilogram of plastic.
Toothpaste Mystery: Blue Specks, Plastic or Not?
You may want to see also
Frequently asked questions
Yes, Akinori Ito, the CEO of Japanese company Blest, invented a machine that turns plastic into oil.
The process is called anhydrous pyrolysis. The machine heats the plastic to a high temperature, turning it into a liquid, and then a gas. The gas is then cooled, and turned into oil.
The oil can be burnt as fuel, or processed further to produce diesel, kerosene, and gasoline.
Ito was concerned about the amount of non-biodegradable plastic waste in Japan and the problems it was causing in the oceans. He wanted to make the process of plastic recycling more accessible, so that less landfill would be required.











































