What is Biofuel?

The increased prices for traditional energy sources make biofuel use for household and industrial purposes increasingly relevant. This article will consider the basic characteristics and types of biofuel.

Why is biofuel needed?

The history of the global biofuel market goes back several decades. Back in the days of the first oil crisis in the 1970s, humanity began to think about the search for alternative energy sources that could replace traditional hydrocarbon fuel. However, the market conditions of that time (relatively low compared to current oil prices) and the imperfection of technologies significantly reduced the commercial attractiveness of biofuel projects.

The modern biofuel market began to take shape in the last decade. Among the factors that led to its development, there are political, environmental, and social factors. Among them are:

The essence of biofuel

Biofuel is an alternative energy source for vehicles with internal combustion engines. Following biofuel definition, it is fuel from biological raw materials, similar in energy characteristics to conventional fuel types. Unlike organic fuel, which is made from minerals (oil and gas), biofuel is obtained from processing grain and other starchy crops, oils, and biological waste. According to modern research, bioethanol can reduce carbon dioxide emissions by 30-80% compared to gasoline engines. It is because plants, in photosynthesis, can process the carbon dioxide produced by the combustion of bioethanol in car engines. And these plants, in turn, are used in producing renewable fuel – bioethanol. So this process is often called a “closed carbon cycle.”

What are the types of biofuel?

Like the main types of petroleum-based fuel, energy sources of plant origin are divided into three types:

Until now, biofuels occupy a small share of the energy market. So, about 90% of global biofuel consumption is bioethanol and biodiesel. Other alternative options are characterized by low competitiveness due to the high cost of production. For example, in the USA, the level of consumption of alternative automotive fuel is only 4-5%, approximately the same figure in Europe.