Comparative study on differently concentrated aqueous solutions of MMA and ammonia for CO2 capture from flue gases

• Autorzy: Świtek P. , Pawlak-Kruczek H.
• Języki publikacji: EN

Abstrakty

EN

In the article authors undertook the problem of the capture of the carbon dioxide originating from combustion gases emitted to the atmosphere from energy plant. In the process of CO₂ capture from energy-systems there were used techniques of CO₂ absorption from processes concurrent with the chemical reaction. The initial part of the article shows the aim to limit CO₂ emission due to increasing greenhouse gas effect and connected with that constraint for the Polish energetic. In the second part the attention was directed to liquid sorbents used in the process of the chemical absorption of CO₂ - methylamine CH₃NH₂ and the water ammonia NH₃. In the final part of the article there is a description of current technique of the carbon dioxide capture from simulated combustion gases on designed to that purpose experimental setup, there are also presented experimental findings. Findings also infer from the comparative analysis of the sorption of CO₂ on two liquid sorbents from which it can be concluded that the capacity of the sorption of C 0 2 for the NH3 solution equals 0,122 kg CO₂/ kg sol., while for the methylamine solution the capacity of the sorption of CO₂ equals 0,069 kg CO₂/kg sol. at the concentration of solvents equal 16% by mass in similar conditions of the process.

Słowa kluczowe

EN

greenhouse effect; CO2; absorption; ammonia water; methylamine

• Wydawca: Wrocław University of Technology, Department of Periodics Publications
• Czasopismo: Journal of Energy Science
• Rocznik: 2012
• Tom: Vol. 1, nr 2
• Strony: 119--133
• Opis fizyczny: Bibliogr. 9 poz., rys., tab.

Twórcy

autor

Świtek P.

• Wroclaw University of Technology, Institute of Heat Engineering and Fluid Mechanics, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland

autor

Pawlak-Kruczek H.

• Wroclaw University of Technology, Institute of Heat Engineering and Fluid Mechanics, Wybrzeże Wyspiańskiego 27, 50-370 Wroclaw, Poland

Bibliografia

• [1] GAWŁOWSKI S., LISTOWSKA-GAWŁOWSKA, Bezpieczeństwo energetyczne kraju, Wyd. Uczelniane Politechniki Koszalińskiej, Koszalin, 2010
• [2] Taubman J., Węgiel i alternatywne źródła energii, Wydawnictwo Naukowe PWN, Warszawa, 2011
• [3] CHMIELNIAK T., PAWLIK M., Wyzwania paliwowe, technologiczne i ekologiczne dla polskiej energetyki, Wyd. Politechniki Śląskiej, Gliwice, 2010
• [4] ŚCIĄŻKO M., DRESZER K., Skutki techniczno-ekonomiczne usuwania i składowania dwutlenku węgla dla wytwarzania energii elektrycznej, Materiały konferencyjne Zabrze 2007
• [5] YEH J. T., RESNIK K. P, Semi-batch absorption and regeneration studies for C02 capture by aqueous ammonia Fuel Processing Technology 86 (2005) 1533-1546
• [6] The Clearwater Clean Coal Conference June 3, 2009. Post-Combustion Capture of C02 from Coal-fired Power Plants
• [7] GROGGINS P.H., Procesy jednostkowe w syntezie organicznej” WNT, Warszawa, 1961
• [8] RAMM W. M., Procesy absorpcyjne w przemyśle chemicznym PWT, Warszawa,
• [9] YEH CH., BAI H., Comparison of ammonia and monoethanolamine solvents to reduce C02 greenhouse gas emissions” The Science of the Total Environment 228 (1999) 121-133.