DISTRIBUTION OF THE ENERGY DEMANDSAT A RAW SUGAR MILL

CANE PREPARATIONCANE PREPARATION

KnaivesKnaives 1.9 Kw h / t of cane 1.9 Kw h / t of cane

Desfibrator Desfibrator 2.5-3.0 Kw h / t of cane 2.5-3.0 Kw h / t of cane

Milling Tanden each three rolls mill

Milling Tanden each three rolls mill

2.1-2.2 Kw h / t of cane 2.1-2.2 Kw h / t of cane

PROCESSINGPROCESSING

Juice heatersJuice heaters 65-75 Kw h / t of cane

( Depending on the ammout of juice in Cane)( Depending on the ammout of juice in Cane)

Evaporator Evaporator 70-105 Kw h / t of cane

( Eliminates 75% of water from 16o Bx to 65o Bx)( Eliminates 75% of water from 16o Bx to 65o Bx)

EvaporatorEvaporator 0.67-0.79 Kg of water / Kg of cane 0.67-0.79 Kg of water / Kg of cane

VACUUM PANVACUUM PAN 73-105 Kcal / Kg of cane 73-105 Kcal / Kg of cane ( Base on three massecuites of 92o Bx)( Base on three massecuites of 92o Bx)

CENTRIFUGECENTRIFUGE 5.5-6.5 Kw h / t of cane 5.5-6.5 Kw h / t of cane

WATER PUMPING TO CONDENSERS AND VACUUM

WATER PUMPING TO CONDENSERS AND VACUUM

2.5-3.0 Kw h / t of cane 2.5-3.0 Kw h / t of cane

TOTAL DEMAND FOR RAW SUGAR TOTAL DEMAND FOR RAW SUGAR

17-27 Kw h / t of cane 17-27 Kw h / t of cane

180-300 Kcal / t of cane 180-300 Kcal / t of cane

An having in mind that:An having in mind that:

1 t of cane gives 250 / 300 Kg bagasse

( 1825 Kcal / Kg)

1 t of cane gives 250 / 300 Kg bagasse

( 1825 Kcal / Kg)

GENERAL INDEXESGENERAL INDEXES

Bagasse % of cane Bagasse % of cane 25-30%25-30%

INBIBITION WATER INBIBITION WATER 10-30% BY WEIGHT OF CANE

10-30% BY WEIGHT OF CANE

BUT BETTER BUT BETTER 200 % OF THE FIBRE WEIGHT

200 % OF THE FIBRE WEIGHT

STEAM GENERATION

STEAM GENERATION

2.24 Kg / Kg of bagasse2.24 Kg / Kg of bagasse