Baffles, Mechanical Engineering

Assignment Help:

Four diametrically opposed in vessels up to pilot scale. More applied in production vessels. Thickness typically 0.1 - 0.05 tank diameter.

Baffle height is dependent on the gas holding but generally accepted height is equivalent to the cylindrical height of the vessel i.e. includes headspace but excludes torispherical ends.

Small gap between vessel and baffle to stop biomass build up, enhance oxygen transfer and cleaning action. Gap us usually 0.1 of the baffle width, fixed to vessel such that they can be removed.

Baffles can be placed at an angle, i.e. not perpendicular to the fermenter wall, to enhance scouring if necessary. Some fermentations may perform "better" without baffles.

In some cases the baffles can also form part of the fermenter cooling element.


Related Discussions:- Baffles

Example of simple exponential smoothing, Example of simple exponential smoo...

Example of simple exponential smoothing: A TV manufacturer utilizes simple exponential smoothing with α = 0.1 to forecast demand. For the first week of March, the forecast was

How to define automatic float operated gauges, Q. How to define automatic f...

Q. How to define automatic float operated gauges? In recording type gauges, automatic float operated gauges are more common. The well for the float provides room for installati

Determine the heat transfer, (a) Show that all reversible engines operating...

(a) Show that all reversible engines operating between the same source and sink will have same efficiency. (b) A reversible heat engine operates between two reservoirs at temper

Break even analysis, Break even analysis: The costs from Shagun Palace...

Break even analysis: The costs from Shagun Palace, a continental restaurant, are shown below. Fixed costs are Rs. 50,000 per month. Break even analysis is applied as a

FLUID MECHANICS, A mix of spherical particles of different sizes is to be s...

A mix of spherical particles of different sizes is to be separatedinto two size ranges by passing a liquid of density 1200 kg m-3 and viscosity 0.0015 Pa s upward through the mixtu

Pure torsion, Pure Torsion: What do you mean by pure Torsion?       ...

Pure Torsion: What do you mean by pure Torsion?                                                                                                       In general two typ

Newtons first law, Problem: Newton's First Law Newton's First Law of Mo...

Problem: Newton's First Law Newton's First Law of Motion says that, in the absence of external forces, an object at rest stays at rest and an object in motion continues at cons

Difference between, Difference between path function and point function

Difference between path function and point function

Computer integrated manufacturing, the component of computer integrated man...

the component of computer integrated manufacturing with the diagram

Material requisition for quotation procedure, The Mechanical Design Enginee...

The Mechanical Design Engineer/Specialist shall be responsible for mechanical design calculations that are required to ensure that the end product complies with all applicable code

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