Ethanol production from molasses typically involves the following steps:

Fermentation: Molasses, a byproduct of the sugar industry, is a viscous liquid rich in fermentable sugars. The first step in the production of ethanol is the conversion of these sugars into alcohol through fermentation. In this step, molasses is mixed with water and yeast, which breaks down the sugar molecules into alcohol and carbon dioxide. The fermentation process takes place in large, airtight tanks called fermenters, which are typically made of stainless steel.

Distillation: After the fermentation process is complete, the resulting mixture contains about 10% ethanol. To obtain a higher concentration of ethanol, the mixture is distilled. Distillation involves heating the mixture to evaporate the ethanol, which has a lower boiling point than water. The vapor is then condensed and collected in a separate container. This process is repeated several times to obtain ethanol with a concentration of about 95%.

Dehydration: The final step in the production of ethanol is dehydration. In this step, the ethanol is passed through a molecular sieve, which removes any remaining water molecules and further concentrates the ethanol. This process results in the production of anhydrous ethanol, which contains less than 1% water.

Denaturing: The ethanol produced from molasses is typically denatured before it is sold for industrial use. Denaturing involves adding small amounts of chemicals such as gasoline or methanol to the ethanol to make it unfit for human consumption. This is done to avoid the high taxes and regulations associated with the production of consumable alcohol.

Storage and distribution: The final step in the production of ethanol is storage and distribution. The anhydrous ethanol is typically stored in large tanks and transported to industrial users, such as chemical manufacturers, fuel blenders, or pharmaceutical companies.

Raw Material:
Molasses, Yeast, Anti- Foam, Urea, Calcium Hydroxide, Soft Water, Process Water, Salt, etc.

Ethanol production process machines and equipment:
Distillation section, fermentation section, turbine, water pump, boiler, R.O plant, water softener plant, columns, condenser, control valves, flow meters, pressure transmitter, vacuum pump, label transmitter, piping section, molecular seals, air compressors autoclave, lab equipment, etc.

Chapters
00:00 Introduction
00:23 Fermentation
03:10 Water recirculation system
03:34 Separation
04:42 Purification
07:19 Store
07:46 Weast water treatment

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