The decomposition of CFC-22 in a free jet of argon plasma

• Autorzy: Ruciński A. , Rusowicz A.
• Konferencja: 9 Konferencja. Problemy Badawcze Energetyki Cieplnej. PBEC/ sympozjum (IX ; 08-11.12.2009 ; Warszawa, Polska)
• Języki publikacji: EN

Abstrakty

EN

According to nowadays environmental policy, chemical compounds with chlorine and fluorine (i.e. CFC, halons) should be removed from every day usage in spite of their harmful impact on a protective ozone layer in the troposphere. The CFC's, HCFC's and other gases with chlorine or bromine stimulate the destruction of the ozone layer faster then natural processes. In the paper, the decomposition of CFC-22 refrigerant in the low-temperature argon plasma jet is presented. A description of an experimental stand built at The Institute of Heat Engineering (The Warsaw University of Technology) is included. The construction of the stand and the working parameters of the destruction process are considered. The results of recent experiments and measurements are described. The data from spectral analysis of gaseous products of reaction are also added. In the conclusions of the paper the positive features of plasma technology usage in environmental applications are underlined.

Słowa kluczowe

EN

freons; ozone deplation; plasma destruction

PL

freony; ozon; plazma

• Wydawca: Oficyna Wydawnicza Politechniki Warszawskiej
• Czasopismo: Prace Naukowe Politechniki Warszawskiej. Konferencje
• Rocznik: 2009
• Tom: z. 26
• Strony: 283--289
• Opis fizyczny: Bibliogr. 7 poz., rys., wykr.

Twórcy

autor

Ruciński A.

autor

Rusowicz A.

• corresponding author,

Bibliografia

• 1. http://www.epa.gov/ozone
• 2. Regulation (EC) No 2037/2000 OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of 29 June 2000 on substances that deplete the ozone layer.
• 3. Jurewicz J., Huczko A. (1997): New trends in plasrna chemistry: neutralization of wastes and pollutants, Przemysł Chemiczny (Polish), 76, (1)
• 4. Rusowicz A., Mikoś M., Ruciński A. (2000): Low-temperature plasma destruction of industrial wastes. Proceedings of the International Scientitic - Practical Conference "Ecology of Energetics 2000", 18-20 of October, Moscow.
• 5. Ruciński A., Rusowicz A. (2001): Some problems in low-temperature plasma destruction of wastes, Biuletyn ITC PW (Polish) Nr. 88, Oficyna Wydawnicza PW.
• 6. Zivota G. Kostic, Predrag Lj. Stefanovic, Pavle B. Pavlovic (2000): Comparative analysis of polichlorinated biphenyl decomposition processes in air or argon (+ oxygen) thermal plasma. J. of Hazardous Materials B75.
• 7. Ya-Fen Wang, Wen-Jhy Lee, Chun-Yung Chen (1997): CFC-12 Decomposition in a RF Plasma System. J. Aerosol Sci. Vol. 28, Suppl. 1.