Why is fractional distillation expensive? On an industrial level, fractional distillation is expensive because it requires large structures, heavy-duty materials, and specialized machinery. It also requires staff to be fully trained in the operation of systems to ensure they know how to use the distillation equipment and won't make mistakes. Why is fractional distillation used in industry? Fractional distillation is used to purify chemicals and to separate mixtures to obtain their components. The technique is used in labs and in industry, where the process has vast commercial significance. The chemical and petroleum industry rely on fractional distillation. Why is fractional...

What fossil fuels are used in cars? Natural gas, as compressed natural gas and liquefied natural gas, is used in cars, buses, trucks, and ships. Most of the vehicles that use natural gas are in government and private vehicle fleets. Natural gas is also used to operate compressors to move natural gas in pipelines. How many types of fuels are there for cars? There are generally three different types or “grades” of gasoline, determined by the gasoline's octane level. A level of 87 is considered “regular,” 91 is “premium,” and 89 is mid-grade. The grade of gasoline you should use...