M. Abdul Quader

5 Questions 9 Answers 0 Followers

Questions related from M. Abdul Quader

How to use vacuum pump for gas only in HYSYS?

Hi All, Can we use vacuum pump for dry gas only where inlet pressure higher (> 1 bar) and outlet is less than 1 bar in HYSYS? Purpose is to create pressure ratio cross the membrane for CO2/CH4...

16 October 2018 5,706 1 View

How to interface Aspen HYSYS v10 and Matlab for creating for loop?

I am doing membrane-based gas separation modeling in Apsen HYSYS , membrane code done in visual basic (VB), now if I want to control HYSYS flow sheet via Matlab by creating for loop, How can I do...

09 April 2018 6,608 15 View

How to solve this problem (Initialization failed at time 0. ) in ASPEN Adsorption single Bed PSA simulation?

During ASPEN Adsorption simulation for single PSA bed. This message shows in simulation message: Group 9: Nonlinear solver failed. A sub-group in the decomposition failed to solve. Initialization...

01 January 1970 9,967 2 View

What are inlet composition, P, T, flow rate and molar fractions for He/N2 separation in single -bed PSA?

Hello everyone, I want to design a one-bed PSA column for Helium/Nitrogen separation to do breakthrough curves analysis, simulation and modelling by using Aspen Adsorption software. Could you...

01 January 1970 971 3 View

How to integrate Hybrid PSA/membrane simulation in Aspen ?

Hello everyone, My project is the simulation and modelling of hybrid PSA/membrane fro Helium gas separation. A PSA process will be modelled and simulated in Aspen Adsorption package (He/N2...

01 January 1970 5,188 14 View