Krishnan Muthukumar

9 Questions 32 Answers 0 Followers

Questions related from Krishnan Muthukumar

What is the solution for vanadium enrichment in AOD convertor slag?

We are doing vanadium impurity removal in AOD process. We can achieve the vanadium oxidation in the liquid metal and mil scale is used a crust forming agent. However, we couldn't t able to remove...

08 March 2024 7,448 0 View

Is it any way separate vanadium from sulphuric acidic solution contains 10gpl V with 25 gpl of Al ?

We are leaching vanadium from iron slag using sulphuric acid at 0.5 pH. The leaching liquor contains 9-11 gpl of vanadium along with 20 to 25 gpl of aluminum leaching and 2 gpl iron. What is the...

16 February 2024 3,227 0 View

What is the impact of TiO2 present in the iron ore in DRI process?

we are facing pellet carking in the DRI pellet with >4% TiO2 in the raw material. \is there any solution to control the pellet cracking in the downstream process. |Thanks in advance

05 January 2024 5,386 8 View

Method for Boehmite dissolution and sample preparation for ICP-OES analysis?

I am looking for Boehmite dissolution to estimation of Na, SO4 & SiO2 impurities by ICP-OES. Can any one suggest me a method, thanks in advance Dr K Muthukumar

11 December 2020 8,899 3 View

Which is the best way to remove phosphorus and silica in high alkaline condition?

I am looking for the removal of phosphorus and silica in the alkaline solution with pH>12. Kindly drop your ideas, thanks in advance Dr Muthukumar

20 October 2020 4,468 6 View

Which is the suitable stainless steel MOC for soda roasting?

I am looking for the suitable MOC combination of stainless steel material for making the vessel for soda roasting of spent catalyst material. Kindly drop your suggestion, thank in advance. Dr....

20 January 2020 7,275 6 View

Is it possible to recovery soluble silica (around 200ppm) from alkaline solution (~11-12) using ion exchange resin?

Kindly suggest me some solution to remove silica (around 200 ppm) in the alkaline solution which contain other elements like V, Mo, W, Na SO4 & P. Is there any possible solution for...

09 March 2018 6,579 2 View

What may the reason for peak intensity changes in XPS spectra for a specific element?

I have prepared copper ferrite in two methods. I found intensity of Cu 2p1/2 and Cu 3p3/2 changes in one sample where I employed calcination after the preparation. Can anybody give some idea for...

17 June 2016 590 6 View

Can anybody suggest how methyl bis acrylamide (crosslinker process) react in presence of O-H and COOH functional group present in polymer?

04 March 2016 6,670 7 View