Ramendra Pandey

6 Questions 9 Answers 0 Followers

Questions related from Ramendra Pandey

How can we measure high CS2 (carbon disulfide) concentrations (>1 g/Nm3) in air?

Are there any standard analytical methods for CS2 detection at such high concentrations?

13 July 2021 9,346 3 View

Which technology is best suited for removal of suspended solids in industrial wastewater effluent?

I want to remove TSS of 100 - 500 ppm from a 400 m3/h stream. Particle sizes are in the range 1-10 microns. What options are the most cost-effective? Thanks!

31 March 2020 4,986 5 View

Which is the best flocculant I can use for sludge containing iron?

I have tried anionic polymeric flocculant which works well but is extremely costly. I am exploring other cost-effective options. Thanks!

28 May 2019 911 3 View

Is TDS reduction possible using Fenton Reagent for wastewater treatment?

If so, then what could be the possible reason? I am asking this question in context of a wastewater stream with COD ~ 1200 ppm and TDS close to 13000 ppm. Thanks!

11 March 2019 5,892 9 View

Does the heat transfer coefficient increase during coupled mass transfer? Is there any correlation which accounts for such a correction?

Standard Hausen's correlation for Nusselt number predicts heat transfer coefficient which are found to be lower than those measured experimentally in a pervaporation process. What could be the...

02 June 2018 7,533 3 View

Is it possible for the gas temperature to increase with increasing gas flow rate in a shell-and-tube heat exchanger?

Typically in a shell-and-tube heat exchanger for a constant shell side flow velocity, the tube side temperature decreases with increasing tube side velocities due to reduced residence time. Is...

11 December 2017 2,786 10 View