Sohail Lone

6 Questions 43 Answers 0 Followers

Questions related from Sohail Lone

How do I calculate the superficial gas velocity in a stirred tank reactor?

Air is supplied through a ring sparger which has 6 holes of 1mm each. and suppose the air flow rate is 1 L/min. How can I calculate the superficial gas velocity.

30 January 2019 996 11 View

Is there anybody working on the oxygen mass transfer in cell cultures in a stirred tank bioreactor?

I have been working on cell cultures in stirred tank reactors. I want to know how to calculate the kLa (oxygen mass transfer coefficient) in such cases where we are growing cells inside the...

17 October 2018 9,183 4 View

How can one exactly calculate the volumetric mass transfer coefficient in a stirred tank bioreactor once cells start growing inside the reactor?

I am currently working on hydrodynamics of stirred tank reactors for cell cultures and we are calculating the kLa and I want to know how can we exactly calculate kLa once cells start growing...

28 March 2018 321 46 View

What is the best method of determining the volumetric mass transfer coefficient while the cells are growing inside the reactor?

I am working on the E.coli cell culture trying to study the impact of rheology on the mass transfer coefficient in a stirred tank reactor. What is the best method of determining the kLa at...

09 February 2018 381 4 View

Is there anybody working on the oxygen mass transfer in cell cultures in a stirred tank bioreactor?

I have been working on the oxygen mass transfer in bioreactors. I want to know what is the best way to calculate the volumetric mass transfer coefficient in a bioreactor once I inoculate the...

26 December 2017 1,442 2 View

Is there anybody working on the CFD simulation of stirred tank reactors? Please let me know?

I am actually simulating the stirred tank reactor using CFD. I am using the Ansys Fluent to carry out the simulations. I am able to carry out the simulations for the single phase (water). However,...

19 December 2017 6,315 10 View