Q2/ Citric acid is manufactured using submerged culture of Aspergi//us niger in a batch reactor operated at 30C Over a period of two days, 2500 kg glucose and 860 kg oxygen are consumed to produce 1500 kg citric acid, 500 kg biomass and other products. Ammonia is used as nitrogen source. Power input to the system by mechanical agitation of the broth is about 15 Kw; approximately 100 kg water is evaporated over the culture period. Estimate the cooling requirements.

Q2/ Citric acid is manufactured using submerged culture of Aspergi//us niger in a batch reactor operated at 30C Over a period of two days, 2500 kg glucose and 860 kg oxygen are consumed to produce 1500 kg citric acid, 500 kg biomass and other products. Ammonia is used as nitrogen source. Power input to the system by mechanical agitation of the broth is about 15 Kw; approximately 100 kg water is evaporated over the culture period. Estimate the cooling requirements.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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REFERENCE: FROM BOOK - ENGINEERING THERMOFLUIDS, M. MASSOUD