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In this module, you will simulate a Synthesis Gas Production facility. This will introduce you to the powerful reaction modelling capability of HYSYS. The production of synthesis gas is an important step in the production of ammonia. Synthesis gas is comprised of hydrogen and nitrogen at a molar ratio of 3:1. The main role of the synthesis gas plant is to convert natural gas, primarily methane, into hydrogen. | Reactions 1 Reactions 2004 AspenTech - All Rights Reserved. EA1000.32.02 10 Reactions 1 2 Reactions Workshop In this module you will simulate a Synthesis Gas Production facility. This will introduce you to the powerful reaction modelling capability of HYSYS. The production of synthesis gas is an important step in the production of ammonia. Synthesis gas is comprised of hydrogen and nitrogen at a molar ratio of 3 1. The main role of the synthesis gas plant is to convert natural gas primarily methane into hydrogen. In most synthesis gas plants four reactors are used. However in our simulation five reactors will be used to model this process. This is because the combustor a single vessel will be modelled as two reactors in series with two different reaction types. The first reactor is a Conversion reactor and the second is an Equilibrium reactor. Learning Objectives After completing this module you will be able to Simulate reactors and reactions in HYSYS Use Set and Adjust Operations to modify a HYSYS simulation Prerequisites Before beginning this module you need to know how to Navigate the PFD Add Streams in the PFD or the Workbook Add and connect Unit Operations 2 Reactions 3 Reactions and Reactors There are five different reactor types in HYSYS by using combinations of these five operations virtually any real reactor can be modelled. The five reactor types are Note that Kinetic Kinetic Rev Eqb and Langmuir-Hinshelwood reactions can be modelled in the CSTR PFR and Separator. Conversion. Given the stoichiometry of all the reactions occurring and the conversion of the base component calculates the composition of the outlet stream. Equilibrium. Determines the composition of the outlet stream given the stoichiometry of all reactions occurring and the value of the equilibrium constant or the temperature dependant parameters that govern the equilibrium constant for each reaction. Gibbs. Evaluates the equilibrium composition of the outlet stream by minimizing the total .
