Present Status of Feedstock Management & Technology ...

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Status of Indian EthanolTechnology Average capacity of plant 40 KLPD asagainst 300 to 1000 KLPD in USA/Brazil Level of average technology improving Cost of production – economies of scalewill be achieved as EBP progresses Some Plants converting to multi feedstockplants Price around Rs 21.50 per L can bebrought down if blending program isexpanded Small inefficient plants will die !
Ethanol Process TechnologyProcess steps in Ethanol ProductionTechnology:1. Convert starch to sugar2. Ferment Sugar using yeast to produce weaksolution of Alcohol (7% to 9%)3. Distill alcohol to around 95% V/V4. Dehydrate Alcohol using Mol. Sieve to +99.7%For Molasses step 1 is avoided – Technologyusing Molasses and some grains is wellestablishedHowever technology being commercializedto handle sugar beet and sweet sorghumContinuous fermentation technologybecoming popular especially larger Plants
Page 1 and 2: Present Status of FeedstockManageme
Page 3 and 4: Indian Feedstocks Molasses - main r
Page 5 and 6: Indian Feedstocks Molasses most eco
Page 7 and 8: Indian Ethanol Potential 1 mill ha
Page 9 and 10: Indian EBP E5 blending made mandato
Page 11: Feedstocks for Ethanol ProductionCA
Page 15 and 16: Fermentation Technology Batch Ferme
Page 17 and 18: Distillation Technology Atmospheric
Page 19 and 20: Effluent Treatment & Utilities Dist
Page 21 and 22: Technology & Plant Sourcing All Alc

Present Status of Feedstock Management & Technology ...

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