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Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ

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Karnataka OER

The document summarizes the four main steps to produce common sugar from sugar beet or sugarcane: 1) Extraction of the juice by crushing the beet or cane, 2) Purification of the juice by making it alkaline and allowing impurities to settle out, 3) Concentration and crystallization of the juice by evaporation into a syrup, and 4) Separation and drying of the sugar crystals from the syrup. The byproduct bagasse can be used as fuel or to make cardboard.

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INDUSTRIAL ORGANIC CHEM-2 MANUFACTURE OF COMMON SUGAR.
1.EXTRACTION OF THE JUICE. 2.PURIFICATION OF THE JUICE. 3.CONCENTRATION & CRYSTALLIZATION. 4.SEPERATION & DRYING OF CRYSTALS.
1. SOURCE.
BEET ROOT AS SOURCE.
CRUSHED IN ROLLER MILLS.
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
MAXIMUM JUICE EXTRACTED .
CELLULOSE RESIDUE IS “BҴ”.
FUEL/RAW MATERIAL TO CARDBOARD.
EXTRACTION OF JUICE. SUGARCANE OR SUGARBEET IS CUT INTO PIECES.IT IS CRUSHED IN A SERIES OF ROLLER MILLS.
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
JUICE IS WARMED IN SETTLING TANKS.
DECANTED.
*MADE ALKALINE WITH CALCIUM HYDROXIDE. *THE IMPURITIES GET PRECIPITATED. *LIQUID IS STEAMED TO COAGULATE PROTIEN MATTER & ALLOWED TO SETTLE.
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
* CLEAR JUICE IS CONCENTRATED IN TO A SYRUP BY EVAPORATION UNDER REDUCED PRESSURE. * SYRUP IS COOLED & CRYSTALLISED.
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
DECOLOURISED.
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ
BROWN SUGAR – A DRUG.
Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ

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Industrial organic chem 2 , ನಿರವಯವ ರಾಸಯನಶಾಸ್ತ್ರ