Question

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3) How the ethanol and methane fuel is obtained ? ​

Answer 1

Answer:

◼️Hii There◼️

Explanation:

Ethanol and methane are alternative energy sources that can be produced through the decomposition of carbohydrate-rich biomass of both marine and terrestrial origins. Potential sources include shellfish, which are full of the carbohydrate chitin, and wood and waste wood, since they contain cellulose Most ethanol in the United States is produced from starch-based crops by dry- or wet-mill processing. Nearly 90% of ethanol plants are dry mills due to lower capital costs. Dry-milling is a process that grinds corn into flour and ferments it into ethanol with co-products of distillers grains and carbon dioxide.Methanol and ethanol can both be derived from fossil fuels, biomass, or perhaps most simply, from carbon dioxide and water. Ethanol has most commonly been produced through fermentation of sugars, and methanol has most commonly been produced from synthesis gas, but there are more modern ways to obtain these fuels.

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