Ethanol, also referred to as ethyl alcohol, is an organic compound with the chemical formula CH3CH2OH. This volatile, colorless liquid is characterized by wine-like odor and pungent taste. It is mostly produced through fermentation of renewable feedstocks like sugars and starch.
The ethanol production process is gradually evolving amid rising demand for this alcohol from diverse industries. Companies are using new feedstocks and technologies to improve efficiency and reduce overall costs.
Wondering what is driving demand for ethanol? The answer is its growing usage in a variety of industries. Ethanol is widely used as a renewable biofuel, a central nervous system depressant, a solvent, and a disinfectant.
Uses of Ethanol
- Ethanol as Sustainable Fuel Alternative
A key application of ethanol is in the energy sector. It has become an ideal sustainable and environmentally friendly alternative to fossil fuels.
Ethanol is being increasingly used as a biofuel and fuel additive. It is mixed with gasoline to create ethanol-blended fuels like E85 and E10. These blended fuels can significantly reduce greenhouse gas emissions.
Growing environmental concerns in nations like the United States and Mexico are putting ethanol and methanol into the spotlight. It is being used as a biofuel and fuel additive to lower emissions and reduce dependence on fossil fuels.
According to the World Population Review, the United States produces around 876 thousand barrels of ethanol per day and consumes 838 thousand barrels. Similarly, Brazil produces 403 thousand barrels and consumes 358 thousand. Ethanol is also being explored as a source of hydrogen in fuel cells. However, this technology is still under research.
- Ethanol in Pharmaceutical Industry
Ethanol is widely as a disinfectant and solvent in the pharmaceutical sector. It can kill bacteria, fungi, and viruses thanks to its antimicrobial and antiviral properties. Many sanitizers and disinfectants feature ethanol as an active ingredient.
Ethanol is also used as a solvent in many insoluble medications. It enhances the stability and absorption of drugs like pain relievers and cough syrups. It can also be used as a preservative in pharmaceutical products as well as a sedative.
- Ethanol in Alcoholic Beverages
Ethanol has gained immense popularity in the alcohol-making industries. It is the main ingredient in alcoholic beverages like wine, beer, and spirits. Ethanol causes intoxicating effects as well as enhances the flavor profile and preservation of alcoholic beverages.
- Ethanol in Personal Care Products
Ethyl alcohol is also used for producing many beauty, cosmetic, and personal care products. For instance, it is used as a preservative in creams, lotions, and perfumes as well as improve the absorption of active ingredients.
Ethanol acts as an astringent in aftershaves and facial toners. It has the tendency to reduce skin oiliness and protect it from acne. Ethanol-based cosmetic and personal care products can tackle microorganisms that cause acne and skin rashes. Ethanol’s antiseptic properties are fueling its adoption in hand sanitizers and mouthwashes.
- Ethanol in Food Preservation
The food industry uses ethanol as a solvent for flavorings and colorants. It is also used in extracting food flavorings. Vanilla extract, for instance, is made using ethanol. Apart from this, ethanol is also used as a food preservative to extend shelf life of packaged food products.
- Ethanol as Industrial Solvent
Ethanol has become a popular industrial solvent utilized in the production of paints, coatings, varnishes, and adhesives. It is a precursor for chemicals like acetic acid, ethyl acetate, and ethylene.
Ethanol’s diverse properties make it a key component in a variety of industries. Further advancements in ethanol production and growing emphasis on sustainability are expected to expand the application area for this alcohol. This will likely boost growth of the global ethanol market.
Sources:
Company: Ethimex, Simple Solvents
Tech-enabled Chemical Distributor: Elchemy
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