PDF Publication Title:
Text from PDF Page: 031
3 Modelling Tool and Mathematical model In this chapter the main concepts of gPROMS® tool are introduced. The main equations and models existing in the PSA process are exposed in order to enable a better understanding of the work done subsequently. 3.1 gPROMS® Tool gPROMS® is a platform for high-fidelity predictive modelling for the process industries. It is the foundation on which all of PSE’s gPROMS® family modelling and optimization products are built. The main applications of gPROMS® family products are in model-based engineering activities for process and equipment development and design, and optimisation of process operations. 3.1.1 gPROMS® fundamentals gPROMS® is an equation-oriented modelling platform. A model consists of a number of equations and variables. The equations are solved concurrently to determine the values of the variables. All quantities calculated by Model Equations and Variables are variables; variables are always Real (continuous) numbers and must always be given a Variable Type. A Model provides a description of the physical behaviour of a given system in the form of mathematical equations: a gPROMS® process model will contain at least one Model. Each Model contains the following information (defined in each of its associated tabs): A gPROMS Language declaration: a Model’s gPROMS® Language tab is where the mathematical equations are provided along with the declaration of the quantities (such as Parameters and Variables) that appear in these equations. A Public interface: a Model interface consists of an icon, Model port declarations and a Specification dialog. The interface captures information explaining how to use the Model within composite or flowsheet Models and to aid in making Model specifications. A topology: the topology tab is used for the graphical construction of flowsheet Models. On the topology tab we can drag and drop existing component Models and equate their Model Ports by making graphical connections. These connections are represented in the gPROMS® language tab as mathematical equations. A Model can usually be used to study the behaviour of the system under many different circumstances. Each such specific situation is called a simulation activity. The coupling of Pressure Swing Adsorption for Hydrogen Purification Modelling Tool and Mathematical Model 11PDF Image | PRESSURE SWING ADSORPTION FOR THE PURIFICATION OF HYDROGEN
PDF Search Title:
PRESSURE SWING ADSORPTION FOR THE PURIFICATION OF HYDROGENOriginal File Name Searched:
32541.pdfDIY PDF Search: Google It | Yahoo | Bing
CO2 Organic Rankine Cycle Experimenter Platform The supercritical CO2 phase change system is both a heat pump and organic rankine cycle which can be used for those purposes and as a supercritical extractor for advanced subcritical and supercritical extraction technology. Uses include producing nanoparticles, precious metal CO2 extraction, lithium battery recycling, and other applications... More Info
Heat Pumps CO2 ORC Heat Pump System Platform More Info
CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)