A 3,000 L fermenter (1 5 m diameter) with an operating liquid volume of 2,000 L and 4 baffles will be used for a yeast fermentation Assume one six blade turbine impeller (0 6 m diameter) will be operated at 200 RPM and the fermenter will be aerated at 1,000 L min (a) Calculate the ungassed power requirement, (b) the gassed power requirement and (c) the kLa for these conditions Power number (NP) vs Reynolds Number Gassed Power (Pg) vs Aeration Rate (Na) Ratio of power requirement for aerated vs nonaerated systems as a function of Na A, flat blade turbine (8 blades) B, vaned disc ( 8 vanes) C, vaned disc ( 6 vanes) D, vaned disc (16 vanes) E, vaned disc (4 vanes) F, paddle Biochemical Engineering Fundamentals, Bailey and Ollis, 1986 Na (Q NDi3)whereQ(e g m3 s)

The Answer is in the image, click to view ...

Question: A 3,000 L fermenter (1.5 m diameter) with an operating liquid volume of 2,000 L and 4 baffles will be used for a yeast fermentation.

A 3,000 L fermenter (1.5 m diameter) with an operating liquid volume of 2,000 L and 4 baffles will be used for a yeast fermentation. Assume one six-blade turbine impeller (0.6 m diameter) will be operated at 200 RPM and the fermenter will be aerated at 1,000 L/min. (a) Calculate the ungassed power requirement, (b) the gassed power requirement and

Power number (NP) vs. Reynolds Number Gassed Power (Pg) vs. Aeration Rate (Na) Ratio of power requirement for aerated vs. nonaerated systems as a function of Na : A, flat blade turbine (8 blades) B, vaned disc ( 8 vanes) C, vaned disc ( 6 vanes) D, vaned disc (16 vanes) E, vaned disc (4 vanes) F, paddle Biochemical Engineering Fundamentals, Bailey and Ollis, 1986 Na=(Q/NDi3)whereQ(e.g.m3/s)

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer

Step: 1 Unlock blur-text-image

Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock

Step: 3 Unlock

Students Have Also Explored These Related Chemical Engineering Questions!

Ewing Oil has oil fields in San Diego and Los Angeles. The San Diego field can produce up to 500,000 barrels per day, and the Los Angeles field can produce up to 400,000 barrels per day. Oil is sent...

A 3,000 L fermenter that is 1.5 m in diameter with an operating liquid volume of 2,000 L will be used to ferment yeast. The reactor has 4 baffles. Assume one six-blade turbine impeller (0.6 m...

Scenario: You are the project leader for the manufacture of rhFVIII at Sunderland Therapeutics. Your project is currently preparing for manufacture via an at-scale engineering batch run and is...

Please quality check my solutions for this advanced heat transfer problem. Show all work. Thank you. All original documents are located at the bottom. 3.9 COMPACT HEAT EXCHANGERS 3.9.10-1 3.9.10...

Please evaluate the quality of the design (answer questions within 1-4 on the gas turbine recuperator rating problem). Please answer all questions asked. Show all calculations. I have provided...

Can an expert in advanced heat transfer review my work and verify my solutions. Please show all work where corrections are needed. I have uploaded the original problem materials for reference as...

financial SUBDOMAINS: 325.4 COMMUNICATING EFFECTIVELY IN ORGANIZATIONS 326.1 MANAGING INTERNAL COST & CONTROLLING FINANCES 326.2 MANAGING CAPITAL & FINANCIAL ASSETS 326.4 MANAGING ENTERPRISE RISK &...

Ceramic Structures Engineering, Inc. Example Case Ceramic Structures has experienced rapid growth over the past several years. Sales are expected to grow at 15% per year for the next three years....

Jimmy Ltd acquired all the issued shares ( cum div. ) of Nu Ltd on 1 July 2019 for $110000. At this date Jimmy Ltd recorded a dividend payable of $10 000 and equity of : Share capital $54 000...

(i) Reconstruct the Lucy Ltd general ledger accounts and journal entries provided in the answer booklet. please use the template provide above. please also show any working out, if needed Thanks...

Prepare a basic individual tax return from the information provided in the module. Refer to the form 1040 and the related instructions. You should work this out manually to gain a better...

When does the cost of goods sold move from the balance sheet to the income statement? A) When goods are put into production. B) While in finished goods inventory. C) After the products are finished....

A machine purchased three years ago for $210,000 has a current book value using straight-line depreciation of $126,000; its operating expenses are $30,000 per year. A replacement machine would cost...

The longer the length of time between a present value and its corresponding future value, Multiple Choice the lower the present value, relative to the future value. the higher the present value,...

Given char name [ 8 0 ] = dots; char * p = name; To check if the first and the last character in name are equal we use a . strlen name

LO25.5 Demonstrate how economics can inform current immigration discussions and attempts to reform immigration laws.

4. How might the output and income gains from immigration shown by the simple immigration model be affected by (a) unemployment in the originating nation, (b) remittances by immigrants to the home...

9. Why are so many state and local governments greatly concerned about the federal governments allegedly lax enforcement of the immigration laws and congressional proposals to grant legal status...