PABRIK GULA MODERN Menggiling Tebu dan Mengubahnya Jadi Gula Pasir

Introduction

This tutorial guides you through the modern process of making granulated sugar from sugarcane in a sugar factory. It highlights each step from harvesting sugarcane to the final product, offering insights into the techniques and equipment used in sugar production.

Step 1: Harvesting Sugarcane

• Selection and Cutting: Choose mature sugarcane plants, typically around 12-18 months old. Cut the stalks close to the ground using machetes or mechanical cutters.
• Transporting: Collect the harvested sugarcane and transport it to the processing facility using trucks or carts.

Step 2: Preparing Sugarcane for Processing

• Washing: Clean the sugarcane to remove dirt and impurities. This is usually done with water sprays.
• Trimming: Remove the leaves and any damaged sections of the stalks to ensure high-quality processing.

Step 3: Crushing Sugarcane

• Crushing Mill: Feed the cleaned sugarcane into a crushing mill. This machine uses rollers to extract juice from the stalks.
• Collecting Juice: The juice flows through pipes and is collected into large containers for further processing.

Step 4: Clarifying the Juice

• Heating: Heat the extracted juice to remove impurities. This process is essential for obtaining clear sugar syrup.
• Adding Lime: Introduce lime to the hot juice to help coagulate impurities, making them easier to separate.
• Settling: Allow the juice to settle, which lets solids collect at the bottom for easy removal.

Step 5: Evaporating the Juice

• Evaporators: Transfer the clarified juice to evaporators where it is heated further to evaporate excess water.
• Concentration: Monitor the concentration of the syrup until it reaches the desired thickness, typically around 60-70% sugar content.

Step 6: Crystallizing Sugar

• Crystallization Process: Move the concentrated syrup into large crystallizers where sugar crystals begin to form.
• Cooling: Allow the syrup to cool slowly to encourage the growth of larger sugar crystals.

Step 7: Separating Crystals from Molasses

• Centrifugation: Use a centrifuge to spin the mixture, which separates the sugar crystals from the remaining liquid (molasses).
• Washing Crystals: Rinse the sugar crystals with water to remove any remaining molasses.

Step 8: Drying and Packaging Sugar

• Drying: Spread the wet sugar crystals in a drying machine to remove moisture.
• Packaging: Once dried, package the granulated sugar into bags or containers for distribution.

Conclusion

The process of turning sugarcane into granulated sugar is a meticulous and technical one, involving several critical steps from harvesting to packaging. Understanding this process not only highlights agricultural practices but also the technology involved in modern sugar production. For those interested in the sugar industry, this knowledge can be beneficial for various agricultural and business applications.