Post on 24-Jan-2021
FLOW CHART OF ETHANOL MANUFACTURING FROM MOLASSES
Molasses from the Sugar Factory
Weighing of Molasses
Dilution of Molasses
Prefermenter
Culture Yeast
Fermentation
Distillation
Ethanol
WATER BUDGET
MATOSHRI LAXMI SUGAR AND CO-GENERATION INDUSTRIES LTD., 45 K.L.P.D. Molasses Distillery
Satling Nagar, At.: Ruddewadi, Post: Dudhani, Tal.: Akkalkot, Dist.: Solapur
Daily Requirement of Water is 439 M3/Day (Process 434 M3/Day + Domestic 5 M3/Day)
(#220 + * 219)
# - MEE Condensate & spentlees * - Fresh water taken from Harani River. ♣ - Harvested Rainwater.
10 M3/day to sugar ETP
Sewage Generated 4.5 K.L.
The sewage shall be treated Sewage Treatment Plant (STP)
Total Wash 480 K.L. (360 K.L. + 120 K.L. = 480 K.L.)
Fermentation
CO2 Gas to Atmosphere / Bottling
Plus Molasses 165 M.T. (Vol. 120 K.L.)
Yeast Sludge 10 K.L.
To Bio-Composting
Effluent 5 K.L.
Effluent Generated 5 K.L.
Fermenter Cooling *5 K.L.
Condenser Cooling Replenishment *60 K.L.
Fermentation Dilution 360 K.L. (#145 + *215)
For Washing and Laboratory #7 K.L.
Domestic 5 K.L.
Distillation
470 K.L.
Steam from Boiler, 63 MT (1.4 T/KL of Alcohol) Condensation Water
335 K.L. Spent wash
45 K.L. Alcohol
BIO-METHANATION
200 K.L. Bio methanated and concentrated Spent Wash for Bio -Composting process
90 K.L. Spent Lees to Distillery CPU
Multiple (Five) Effective Evaporator
130 KL Condensate to Distillery CPU
330 K.L. Spent wash
Steam Condensate 63 KL
* 2 KL Water for Alcohol vapour scrubbing