Mass spectrum
Thanks for your reply,
you are perfectly right, in the attached files you can find the spectrum and a small report on the most abundant components.
Hope this will help.
Best wishes.
Dear all,
I got some results from mass spectrometry analysis of liquid samples (I am not really familiar with mass spectrometry). And I was wondering what could it be a compound with molecular mass of 167.06 and suggested formulas from the software: C2H11N4O3Si or C3H11N4O2S, the second gives...
Hi, yes I think you are right, the temperature for fluidizing the medium is 120 Celsius.
However now I'd like to solve the problem assuming uniform viscosity, laminar flow and steady state conditions. In addition the temperature of the tube walls including the external object is assumed equal...
Hello and thanks for the reply,
well let's say that is a very viscous fluid which, in order to be fluidized, has to be heated to more than 100 Celsius.
I try to enclose again the figure, (I go to "manage Attachments" and upload) I hope It will be attached this time.
Hello,
I have the following system (see enclosed figure): A viscous (non Newtonian) fluid at high temperature is going trough a tube at a known mass flow, at the exit there is an inclined plane at a given angle (b).
I would like to estimate in some way how the inclined plane at the exit...
Hello and thanks for the answer,
no i guess the centrifuge is not available here and i don't know if it would be good to use that since I'd like the particle to conserve their shape. May be I should warm up a bit and increase the surface to separate the water. I will think about it
Hello everybody, I have the following problem: I have a batch reactor were I have solid particles reacting with acid. The reactor is stirred. The solid particles are in the range 150-250 micron. I'd like to let them react for a short time, and then quickly remove the liquid face and dry up the...
diffusion of solid particles
Hello and thank you for answering,
my solid is suppose to be some kind of limestone CaCO3, it reacts with HCl and releases Ca++ ions. In literature there are data on the concentration of saturation of Ca++ in water, but the value is too small because if i measure...
Hello everybody, I don't know if this is the right place to post this question. Sorry for that.
I have the following system: small particles (I don't know exactly the composition) in a batch stilled tank reactor in which i add some hydrochloric acid.
How I evaluate the concentration of...