What Is a Fuel Cell Generator?
Fuel cell power generation is an energy conversion device that directly converts the chemical energy of the supplied fuel into electrical energy. It is a power generation device that can continuously obtain electricity by continuously supplying fuel. Because of its advantages such as high power generation efficiency, good adaptability to various fuels and good environmental characteristics, it has been actively developed in recent years.
Fuel cell power generation
Right!
- Chinese name
- Fuel cell power generation
- Definition
- The chemical energy of the supplied fuel is directly converted into electrical energy
- Nature
- Energy conversion device
- Features
- High power generation efficiency
- Fuel cell power generation is an energy conversion device that directly converts the chemical energy of the supplied fuel into electrical energy. It is a power generation device that can continuously obtain electricity by continuously supplying fuel. Because of its advantages such as high power generation efficiency, good adaptability to various fuels and good environmental characteristics, it has been actively developed in recent years.
- Because the fuel cell can directly convert the chemical energy of the fuel into electrical energy, it does not change the energy form of the boiler, steam turbine, and generator like ordinary thermal power plants, which can avoid conversion losses in the process and achieve municipal power generation efficiency. In addition, it also has the following advantages: (1) high efficiency can also be maintained under partial load; (2) the combination of fuel and the fuel supply device can be applied to the range of fuel; (3) because the output power unit is determined by the output power of the reactor Therefore, the unit capacity has degrees of freedom; (4) the load response of the battery body is good; (5) the discharge of NOX and SOX is small, which is beneficial to environmental protection.
- Fuel cells are usually classified by the electrolyte they make up. There are currently four types of fuel cells that are most popularly developed. Various fuel cells, in particular, have different operating temperatures. The phosphoric acid fuel cell (PAFC), which was first developed, operates at about 200 ° C. In contrast, both molten carbonate fuel cells (MCFC) and solid oxide fuel cells can be used in power plants that use fossil fuels as basic fuels and can be used as electric power sources. High-temperature fuel cells can also be referred to as fuel cells for hybrid power generation by utilizing their high-quality exhaust gas.
- As a clean, efficient and safe new energy source, hydrogen energy is regarded as the most promising energy source in the 21st century. Over the years, the scientific research and production practices of developed countries in the world have also proven that hydrogen energy is the most economical and effective energy source to get rid of dependence on petroleum. Related experts even believe that hydrogen energy will be the main energy source to dominate the future world. The obvious benefit of using hydrogen energy is that hydrogen is the most abundant element in the universe. It is estimated that it constitutes 75% of the mass of the universe. In addition to hydrogen in the air, it is mainly stored in water in the form of compounds, and water is the earth The widest range of substances can be said to be omnipresent, inexhaustible and inexhaustible. According to calculations, if all the hydrogen in the seawater is extracted, the total heat it generates is 9,000 times greater than the heat emitted by all fossil fuels on the planet.