Modelarea şi simularea procesului de regenerare a amoniacului rezultat din tehnologia de obţinere a sodei calcinate

Cǎlin Cristian Cormoş, Ana Maria Cormoş, Şerban Paul Agachi

    Research output: Contribution to journalArticle

    Abstract

    In this paper, the modeling and the simulation for ammonia regeneration process from soda ash production (Solvay technology) have been described. The aqueous solution resulted in the process of sodium bicarbonate synthesis (carbonation process of ammoniacal brine) is treated with calcium hydroxide (lime) solution in order to recover the ammonia that is recycled to the absorption process in sodium chloride solution (brine). Computer Aided Design (CAD) software packages, among which ChemCAD is very often used, are new tools for chemical process analysis and design, having advantages versus the traditional ways of design. The mathematical model of the ammonia regeneration process was simulated using ChemCAD software package. The simulation results were compared with data collected from real plant operation in order to validate the application developed for the process. From the simulation results very valuable information can be obtained regarding real plant operation and improving the process yield.

    Original languageRomanian
    Pages (from-to)1124-1130
    Number of pages7
    JournalRevista de Chimie
    Volume56
    Issue number11
    Publication statusPublished - Nov 2005

    All Science Journal Classification (ASJC) codes

    • Chemistry(all)
    • Chemical Engineering(all)

    Cite this

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    title = "Modelarea şi simularea procesului de regenerare a amoniacului rezultat din tehnologia de obţinere a sodei calcinate",
    abstract = "In this paper, the modeling and the simulation for ammonia regeneration process from soda ash production (Solvay technology) have been described. The aqueous solution resulted in the process of sodium bicarbonate synthesis (carbonation process of ammoniacal brine) is treated with calcium hydroxide (lime) solution in order to recover the ammonia that is recycled to the absorption process in sodium chloride solution (brine). Computer Aided Design (CAD) software packages, among which ChemCAD is very often used, are new tools for chemical process analysis and design, having advantages versus the traditional ways of design. The mathematical model of the ammonia regeneration process was simulated using ChemCAD software package. The simulation results were compared with data collected from real plant operation in order to validate the application developed for the process. From the simulation results very valuable information can be obtained regarding real plant operation and improving the process yield.",
    author = "Cormoş, {Cǎlin Cristian} and Cormoş, {Ana Maria} and Agachi, {Şerban Paul}",
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    journal = "Revista de Chimie",
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    Modelarea şi simularea procesului de regenerare a amoniacului rezultat din tehnologia de obţinere a sodei calcinate. / Cormoş, Cǎlin Cristian; Cormoş, Ana Maria; Agachi, Şerban Paul.

    In: Revista de Chimie, Vol. 56, No. 11, 11.2005, p. 1124-1130.

    Research output: Contribution to journalArticle

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