Open AccessAmmonia and carbon dioxide regeneration from multicomponent solutions: II - Simulation and analysis of results
Author(s) -
B Milovan Jotanovic
Publication year - 2002
Publication title -
hemijska industrija
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.147
H-Index - 19
eISSN - 2217-7426
pISSN - 0367-598X
DOI - 10.2298/hemind0210422j
Subject(s) - process (computing) , desorption , process engineering , carbon dioxide , process simulation , ammonia production , process analysis , absorption (acoustics) , volumetric flow rate , ammonia , computer science , chemistry , chemical engineering , materials science , thermodynamics , adsorption , engineering , organic chemistry , physics , composite material , operating system
This study describes the simulation of the technological process of NH3 and CO2 regeneration from the multicomponent solution NH3-CO2-NaCl-NH4Cl, based on a developed mathematical model of the process. All the parameters of the technological process were obtained from the simulation, and they represent the mass flow rates as well as the physical and chemical properties (pressure, temperature,..) of all the flows shown on the process flowsheet. The calculation of numerous variations of the process also enabled the analysis and establishment for a relation between the crucial process variables and the steam and liquid phase supply. These relations are important for the absorption-desorption process of synthesis, operating process analysis and process control