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How to comprehend the importance of fuel ethanol as a renewable energy?

How to comprehend the importance of fuel ethanol as a renewable energy?

Bio fuels and spirits are renewable fuels that are made from organic matter or biomass. These fuels are an alternative to fossil fuels, which are non-renewable and contribute to greenhouse gas emissions and climate change. Bio fuels are produced from a variety of feedstocks, including crops such as corn, sugarcane, and soybeans, as well as agricultural and forestry waste products. One type of biofuel is ethanol fuel produced at the distillery, which is a liquid alcohol fuel made from the fermentation of sugars or starches.

History of Fuel Ethanol

Ethanol has been used as a fuel for centuries, with the first recorded use dating back to the early 19th century. It was originally used as a lamp fuel and later as a fuel for early automobiles. Today, the use of ethanol as a fuel is a popular form of biofuel and is primarily used as an alternative to gasoline for transportation purposes, and can be blended with gasoline in various proportions to create a fuel that can be used in standard gasoline engines. In India, ethanol as a fuel is produced at the distilleries like an ethanol production company located in Asmoli, Uttar Pradesh.

Benefits and Drawbacks of Using Ethanol for Fuel Purposes

One of the key benefits of ethanol produced at top-class distilleries is its renewable nature. Ethanol can be made from a number of feedstocks, such as corn, wheat, and sugarcane, unlike fossil fuels, which take millions of years to generate. This means that by growing these crops, ethanol can be refilled fast and sustainably. However, there are certain possible drawbacks to the production of these types of fuels and spirits. When some feedstocks, like corn, are used, food crops face competition for land, water, and other resources. If not handled effectively, the production also contributes to deforestation and other negative environmental effects.

A Solution to the Drawbacks

To address these concerns, the development of advanced biofuels made from non-food feedstocks, such as agricultural and forestry waste, is being promoted. These advanced biofuels have the potential to reduce competition with food crops and have a lower environmental impact. In addition, efforts to improve the sustainability of ethanol as a fuel production at the distillery, including through the use of sustainable land management practices and the promotion of energy efficiency, can help to mitigate potential negative impacts.

A Little Bit about Asmoli Distillery

Distillery Asmoli was established in 2006 with the goal of producing ethanol from molasses, a byproduct of sugar production, as a means of reducing India's dependence on fossil fuels and promoting the use of renewable energy and bio fuels and spirits. Thus, ethanol is a type of alcohol that can be used as a fuel additive or as a standalone fuel for vehicles. It is produced through the fermentation of sugar or starch and can be derived from a variety of feedstocks including corn, wheat, and sugarcane. In the distillery at Asmoli, molasses is used as the feedstock for ethanol production.

Production Process

The production process of fuel ethanol is used as a form of Biofuel which further comes from the distilleries and begins with the arrival of molasses at the facility. The molasses is first mixed with water and yeast to initiate the fermentation process. As the mixture ferments, the yeast consumes the sugars in the molasses and converts them into ethanol and carbon dioxide. Once the fermentation process is complete, the resulting mixture is known as distillers grains, which contain a mixture of ethanol, water, and other byproducts.

The distiller's grains are then subjected to distillation, during which the fuel is separated from the water and other byproducts. The resulting ethanol is then purified through a series of filtration and distillation steps to remove impurities and contaminants. The purified ethanol produced at the distillery is then used as a form of biofuel like a fuel additive or as a standalone fuel for vehicles. It can also be used in the production of other products such as hand sanitisers and disinfectants, the demand for which has increased significantly due to the COVID-19 pandemic.

Once the ethanol has been purified through a series of filtration and distillation steps, it is ready to be used as a fuel additive or as a standalone fuel for vehicles. Ethanol produced as a form of biofuels and spirits at the distillery in Asmoli can be blended with gasoline to create a fuel known as E10, which consists of 10% ethanol and 90% gasoline. This type of fuel is commonly used in vehicles that are designed to run on gasoline and are widely available at gas stations.

Alternative Usage

In addition to producing ethanol as a form of fuel, distilleries also generate electricity through the use of waste heat generated during the production process. This waste heat is used to power a steam turbine, which generates electricity to be used on-site or sold to the grid. This helps to offset the energy costs of running the facility and also contributes to the local electricity supply.


Distillery Asmoli is equipped with modern technology and equipment, including a state-of-the-art distillation unit and a wastewater treatment plant. These technologies help to ensure that the facility operates efficiently while producing ethanol as a form of high-quality fuel in an environmentally responsible manner.  The distillery has a production capacity of 60,000 litres of ethanol per day and is one of the largest ethanol production facilities in India. The facility is also equipped with modern technology and equipment, including a state-of-the-art distillation unit and a wastewater treatment plant.

Fuel ethanol production has environmental and economic benefits. It reduces reliance on fossil fuels, which is a finite resource and contributes to climate change. Biofuels also have a lower carbon footprint than fossil fuels, as the carbon dioxide emitted during their production and use is offset by the carbon dioxide absorbed by feedstocks during their growth. Additionally, its production provides economic benefits to local communities by creating jobs and stimulating local economies. In the distillery of Asmoli, the production of ethanol helps create a market for a byproduct of the sugar industry, that provides additional income to farmers