The steps of sugar production from sugar beet are as follows:

  1. Harvesting Sugar Beets:
    • Sugar beets are harvested either manually or using machinery.
    • The beets are then transported to the factory.
  2. Washing and Preparation:
    • The harvested beets are thoroughly washed to remove soil and dirt.
  3. Crushing the Beets:
    • The cleaned beets are chopped into small pieces to increase the surface area for the extraction process.
  4. Sugar Extraction (Diffusion):
    • The crushed sugar beets are placed in hot water to extract the sugar. This process is called diffusion, where the sugar is transferred from the beets into the water, forming raw juice.
  5. Purification of Raw Juice:
    • The raw juice is treated with lime and other chemicals to remove impurities. The juice is then heated to further precipitate non-dissolved substances.
  6. Concentration of Juice:
    • The purified juice is sent to evaporators, where it is heated under reduced pressure to evaporate the water and produce a concentrated syrup.
  7. Crystallization:
    • The concentrated syrup is then cooled and stirred in crystallizers, where sugar crystals start to form.
  8. Separation of Crystals (Centrifugation):
    • The mixture of sugar crystals and molasses is sent through centrifuges to separate the molasses from the sugar crystals.
  9. Drying the Sugar:
    • The wet sugar crystals are placed in dryers, where hot air removes the moisture, leaving behind dry sugar.

These are the key steps involved in producing sugar from sugar beets.

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