Building a fermenter for a new product, Mechanical Engineering

Assignment Help:

The first stage of design assumes: budget is approved, marketing research is complete, product can be made at a price below that which it can be sold, research and development is complete (Patent life).

The following simple equation can be used to estimate the annual production required (accounting for likely downstream processing losses of product):

Annual Production = [Cp] Vnvb

    where  [Cp]  =   product concentration
      V      =   harvested volume 
      nv    =   number of vessels
      b   =   number of batches (b = 365 E / t)
      t   =   time (incl. turnaround time)
      E  =   operational efficiency (~ 0.9)
 
Issues to consider include plant closures, e.g. holidays and maintenance,plant problems, e.g. plant failure, batch failure, and process problems e.g. slow batches.

  If we know the annual production requirements, we can estimate the product of (V, nv) which could be either one very large vessel or many small ones or any combination in between. Factors influencing this decision include:  
    1.  Capital cost - capital cost/m3 goes down as scale goes up
    2.  Instrumentation costs
    3.  Downstream processing
    4.  Batch reliability
    5.  Number of seed stages


Related Discussions:- Building a fermenter for a new product

Calculate mean effective pressure of engine, Calculate mean effective press...

Calculate mean effective pressure of engine: A 4 stroke diesel engine is having length of 20 cm and diameter of 16 cm. The engine is generating indicated power of 25 KW when

Evaluate reaction of support of the frame, Evaluate reaction of support of ...

Evaluate reaction of support of the frame: How can you evaluate reaction of support of the frame? Sol.: The frames are usually supported on roller support or on a hinge

Brazing vs welding, Brazing Vs Welding Following are the differences be...

Brazing Vs Welding Following are the differences between brazing and welding. (i)  In brazing, the joint surfaces are not raised to fusion point (or melted) and the joint is

How do we calculate the productivity, Describe productivity. How do we calc...

Describe productivity. How do we calculate the productivity? Enumerate various factors effecting the productivity. Define various ways for the improvement of productivity.

What is polymers, Q. What is polymers? The term "polymer" is derived fr...

Q. What is polymers? The term "polymer" is derived from the two Greek words: poly, meaning "many", and meros meaning "parts" or "units". Thus polymers are composed of a large n

Evaluate indicated power, (a) Following consideration were recorder during ...

(a) Following consideration were recorder during a test on a single cylinder oil engine : Bore = 300 mm; speed =300 r.p.r.; stroke = 450 mm;  net break load = 1.5KN;

#tool life, #tool life formular for diferent n values

#tool life formular for diferent n values

Deadlock-able non-resolvable net system, See the Petri net represent in fol...

See the Petri net represent in following figures (a) and (b) as represented in the figure for analysis and depiction of qualitative pathological behaviors. Figure: (a): An

State the types of foundations, State the types of foundations We saw ...

State the types of foundations We saw the different types of foundations commonly adopted for specific situation. In actual practice the situations are not very simple both in

What is the objective of hydrostatic sensor paver machine, What is the obje...

What is the objective of hydrostatic sensor paver machine To eliminate the problem in screw conveyer extension of hydrostatic sensor paver machine as per screed width" The p

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd