Industrial organic chemistry 2

1. INDUSTRIAL
ORGANIC CHEM-2
MANUFACTURE OF
COMMON SUGAR.

2. 1.EXTRACTION OF THE JUICE.
2.PURIFICATION OF THE JUICE.
3.CONCENTRATION &
CRYSTALLIZATION.
4.SEPERATION & DRYING OF
CRYSTALS.

3. 1. SOURCE.

4. BEET ROOT AS SOURCE.

5. CRUSHED IN ROLLER MILLS.

7. MAXIMUM JUICE EXTRACTED
.

8. CELLULOSE RESIDUE IS “BAGASSE”.

9. FUEL/RAW MATERIAL TO CARDBOARD.

10. EXTRACTION OF JUICE.
SUGARCANE OR
SUGARBEET IS CUT INTO
PIECES.IT IS CRUSHED IN
A SERIES OF ROLLER
MILLS.

12. JUICE IS WARMED IN SETTLING
TANKS.

13. DECANTED.

14. *MADE ALKALINE WITH
CALCIUM HYDROXIDE.
*THE IMPURITIES GET
PRECIPITATED.
*LIQUID IS STEAMED TO
COAGULATE PROTIEN MATTER
& ALLOWED TO SETTLE.

16. * CLEAR JUICE IS
CONCENTRATED IN TO A
SYRUP BY EVAPORATION
UNDER REDUCED
PRESSURE.
* SYRUP IS COOLED &
CRYSTALLISED.

18. DECOLOURISED.

22. BROWN SUGAR – A DRUG.