Raghd Muhi Al-Deen Jassim

9 Questions 116 Answers 0 Followers

Questions related from Raghd Muhi Al-Deen Jassim

Can we use celestite as a substitute for barite to improve bentonite as drilling mud for oil wells?

Iraq has no barite, but celestite can be found on some sites, need to use this celestite as a partial or total substitute for barite in thinking the drilling mud in the oil industry in Iraq

16 April 2023 616 0 View

Is precipitated calcium carbonate is nano calcium carbonate?

we have a process to precipitate CaCO3 we need to control product particle size

12 March 2023 4,962 7 View

How can I produce vanadium inhibitor for both HFO and crude oil?

Power plants use HFO and crude oil in the combustion chamber, the damages caused by vanadium pentoxide is very harmful to the power plant so I have to add inhibitor to the fuel

09 June 2020 7,193 0 View

What carbon materials should I use to lower P & B in metallurgical silicon?

I have to produce MG-Si with lower P & B content, I already use charcoal and coke but the P&B content is very high

12 May 2020 4,332 0 View

What should I use to overcome the higher segregation index element in metallurgical silicon?

I need to refine metallurgical silicon to poly crystalline silicon but the source contain 60 ppmw P and 40 ppmw B

12 May 2020 7,887 1 View

How can I use electron Beam to refine MG-Si to poly crystalline silcion?

silicon refining process

12 May 2020 2,865 0 View

I need to reline of melting furnaces used to melt aluminum but need for the proper refractory lining ?

the refractory lining must must not wetted by the molten aluminum, have a good mechanical stability, and dont react with fluxes

09 February 2018 7,307 10 View

What is the right way to test charcoal?

Charcoal may be used as reducer in metallurgical processes

02 August 2017 4,104 1 View

Beatification of iron stone ore from 25% to 60%

iron ore of low grade pisolitic ore, grading on average 25% FeT (total iron).The major textural element in the ore is spheres of about (0.1  20) mm (in diameter). The structure of this pisolite...

01 January 1970 8,212 0 View