But I'm strunggling to find the kinetic parameter of the reaction. But I'm strunggling to find the kinetic parameter of the reaction and lacking of thermal properties of tripalmitin, triolein, trilinolein to add them in the Appen Hysys. Plz help me!
Hi everyone, is there a easy way for OpenFOAM to calculate the grid resolution (delta x+, delta y+, and delta z+)?
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Hello everyone, I have written implicit user subroutine element (VUEL) for an 4-node shell before, in which the stiffness matrix (k) and RHS (f = - k*u) defined can give better results for...
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Hi I have a few oligonucleotides with G4 forming sequences that I have checked they form G4 by CD spectroscopy. I plan to double check G4 formation by using Thioflavin T (ThT) fluorescence...
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Hi, I just wonder how to measure the liquid crystal cell gap(Cell gap is thick.)? I just think that I just measure the empty cell using THz-TDS, and after calculate that using time delay. (...
11 January 2024 5,738 2 View
Hello everyone. I'm trying to simulate distillation in a water-ethanol system. It's my goal to get >90% ethanol on distillation. With aspen hysys, it's easy to do, but with aspen plus, the data...
17 December 2023 4,771 3 View
Detailed explanation of the effects of catalyst change on catalytic cracking of heavy oils by simulating the at least three different catalysts with help of Aspen Hysys software
26 August 2023 6,384 0 View
I am currently working on optimising my FCC unit in Hysys. However, after inputting all my variables in the 'Original Optimizer configuration', my system takes my upper bound as my optimum value...
14 August 2023 3,068 0 View
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21 March 2023 5,223 1 View
In urea synthesis process one of the components in ammonium carbamate, but is missing from Aspen Hysys. How can I simulate the process without this component?
12 March 2023 9,353 1 View
I'm looking for cases of modeling and simulation of base oils hydrocracking process using Aspen / Hysys.
03 March 2023 7,403 2 View
in Aspen plus simulation, one of options in flash calculation is choosing "vapor-liquid" equilibrium or "Vapor-liquid-liquid" equilibrium. how can I choose the right method for flash calculation?...
19 September 2021 6,985 2 View
I would like to define a new component with a reaction. So I need to add a new reaction with a not defined electrolyte. I tried to define this electrolyte in "User Defined" and then I add a new...
08 September 2021 8,860 5 View
I want to perform existing Aspen Hysys simulation into Aspen Plus. As we know that Oil manager is not available in Aspen Plus. Hence, I am struggling to provide same input in Aspen Plus like Input...
09 May 2021 6,882 0 View
FCC reactor in Aspen Hysys didn't converge. Even there is a match in material balance of the reactor . What can be a problem ? The used data are from existing FCC unit .
09 April 2021 9,866 6 View