Tytuł artykułu
Identyfikatory
Warianty tytułu
Kinetyczny model chemicznej absorpcji i desorpcji opracowany we współpracy między uniwersytetem a przemysłem w sektorze oczyszczania gazu koksowniczego
Języki publikacji
Abstrakty
A long-term cooperation situated in the coke oven gas processing sector with several sequel and sub-sequel projects is described. A non-equilibrium model for chemical absorption and desorption of sour gases in columns within the ammonia-hydrogensulphide circulation scrubbing process (AS-process) is presented in detail including the electrolyte system and the enhancement factors used. In addition, the experimental validation in a pilot plant and further experiments are presented, as well as the results of additional sub-projects including foaming, membrane separation and cost optimisation.
Omówiono projekty kolejno tworzone w sektorze obróbki gazu w piecu koksowniczym powstające w wyniku współpracy między uczelnią a przedstawicielami przemysłu. Opisano nierównowagowy model chemicznej absorpcji i desorpcji kwaśnych gazów w kolumnach dla procesu (proces AS) oraz stosowany układ elektrolitów i współczynnik wzmocnienia. Przedstawiono zarówno doświadczalną atestację w instalacji i inne doświadczenia, jak i wyniki dodatkowych badań dotyczących powstawania piany, separacji membranowej i optymalizacji kosztów.
Czasopismo
Rocznik
Tom
Strony
355--378
Opis fizyczny
Bibliogr. 26 poz., fot., wykr.,
Twórcy
autor
- Institute for Process- and Plant Technology, Technical University of Berlin, Strasse des 17 Juni 135 / KWT 9, 10623 Berlin, Germany
autor
- Institute for Process- and Plant Technology, Technical University of Berlin, Strasse des 17 Juni 135 / KWT 9, 10623 Berlin, Germany
autor
- Institute for Process- and Plant Technology, Technical University of Berlin, Strasse des 17 Juni 135 / KWT 9, 10623 Berlin, Germany
autor
- ThyssenKrupp EnCoke GmbH, Bochum, Germany
Bibliografia
- [1] Thielert H., Simulation und Optimisation of Coke Oven Gas Purification, Dissertation, TU Berlin, Department for Process and Plant Technology, 1997.
- [2] Danckwerts P.V., Gas-Liquid Reactions, New York, McGraw-Hill, 1970.
- [3] Brettschneider O., Thiele, R., Thielert H., Wozny G., Experimental Investigation and Simulation of the Chemical Absorption in a Packed Column for the System NHj-COz-H2S-NaOII-H20, submitted to Sep. & Pur.Tech., 2002.
- [4] Kurz F., Rumpf B., Maurer G., Vapor-Liquid-Solid Equilibrium in the System NH3-C02-H20 from around 310-K to 470-K - New Experimental-Data and Modelling, Fluid Phase Equilibria, 1995, 104, 261.
- [5] Peters J., Modellierung und Optimierung der Ammoniak-Schwefel-Wasserstoff-Kreislaufwdsche als Verfahren der Luftreinhaltung, Dissertation, TU Berlin, Department for Process and Plant Technology, 1997.
- [6] Edwards T.J., Newman J., Prausnitz J.M., Thermodynamics of Aqueous Solutions Containing Volatile Weak Electrolytes, AIChE J., 1975, 21, 2, 248.
- [7] Edwards T.J., Maurer G., Newman J., Prausnitz J.M., Vapor-Liquid Equilibria in Multicomponent Aqueous Solutions of Volatile Weak Electrolytes, AIChE J., 1978, 24, 6, 966.
- [8] Hoogendoorn G. C, Abellon R. D., Essens P. J. M. and Wesselingh J. A., Desorption of volatile electrolytes in a tray column (sour water stripping), Chem. Eng. Res. Des., 1988, 66, 483.
- [9] Withman W.G., The two film theory of gas absorption, Chem. Metallurg. Eng., 1923, 29, 146.
- [10] Taylor R., Krishna R., Multicomponent mass transfer, New York, John Wiley & Sons, 1993.
- [11] Wesselingh J.A., Krishna R., Mass Transfer in Multicomponent Mixtures, Delft, Delft University Press, 2000.
- [12] Hinz A., Wallin M., Individual and Simultaneous Desorption of H2S and C02 from Synthetic Green Liquor, Chemical Engineering Journal, 1999, 72, 1, 63.
- [13] Schneider R. Gorak A., Model Optimisation of the Dynamic Simulation of Reactive Absorption Processes., Chemical Engineering & Technology, 2001, 24, 10, 979.
- [14] Billet R., Packed Towers in processing and environmental technology, Weinheim, VCH, 1995.
- [15] Billet R., Schultes M., Mass Transfer in Gas/Liquid Systems, AIChE Ann. Meet., Washington DC, USA, 1988.
- [16] Pinsent B.R.W., Pearson L., Roughton F.J.W., The kinetics of combination of carbon dioxide with hydroxide ions, Trans. Farad. Soc., 1956, 52, 1512.
- [17] Pinsent B.R.W., Pearson L., Roughton F.J.W., The kinetics of combination of carbon dioxide with ammonia, Trans. Farad. Soc, 1956, 52, 1594.
- [18] Pohorecki, R. and Moniuk, W., Kinetics of Reaction between Carbon Dioxide and Hydroxyl Ions in Aqueous Electrolyte Solutions, Chem. Eng. Sci., 1988, 43, 7, 1677.
- [19] WilkeC.R., Chang P., Correlation of Diffusion Coefficients in Dilute Solutions, AIChE J., 1955, 1,264.
- [20] Pawlikowski E.M., Newmann J., Distillation Calculation for Aqueous Solution of Weak Electrolytes and Other Gases, CA 94720, University of Berkeley, 1982.
- [21] Mayer J., Schneider R., Kenig E., Gorak A., Wozny G, Dynamic and Steady State Simulation of Coke Oven Gas Scrubbers, Comp. Chem. Eng. Suppl., 1999, 23, 843.
- [22] Mayer J., Experimental and Theoretical Investigations on Chemical Absorption on the Example of Coke-Oven-Gas Purification, Dissertation, TU Berlin, Department for Process and Plant Technology, 2001.
- [23] Thielert H., Liszio H., Wozny G, Automation of Gas Treatment Plants by Process Simulation, presented at 3rd International Cokemaking Congress 16-18.9, Gent, 1996.
- [24] Thiele R., Brettschneider O., Repke J.-U, Thielert H., Wozny G., Experimental Investigations of Foaming in a Packed Tower for Sour Water Stripping, Ind. Eng. Chem. Res., 2003, 42, 7, 1426.
- [25] Zarzycki R., Chauck, A., Absorption: Fundamentals & Applications, 1st Ed., Oxford, Pergamon Press, 1993
- [26] Shah Y.T., Sharma M.M., Desorption with or without Chemical Reaction, Transactions of the Institution of Chemical Engineers, Part A, 1976, 54, 1, 1.
Typ dokumentu
Bibliografia
Identyfikator YADDA
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