ISSN:
1662-8985
Source:
Scientific.Net: Materials Science & Technology / Trans Tech Publications Archiv 1984-2008
Topics:
Mechanical Engineering, Materials Science, Production Engineering, Mining and Metallurgy, Traffic Engineering, Precision Mechanics
Notes:
Nowadays, it is an operational routine to clean the flue gases from glass furnaces toremove noxious air pollutant substances. The established processes are highly effective, howeverthere are failures caused by the condensation of aggressive fluxes inside the large and expensive fluegas filters. To this day, the process control of the flue gas purification equipment is based onempirical data and on experience. Currently available data do not allow to base process design andcontrol on a solid thermodynamic and kinetic foundation. It is the aim of this work to find out underwhich conditions condensation really takes place. Therefore, first results of collected kinetic data onthe condensation from the system Na2O-H2O-SO2-O2-CO2 are shown to estimate the dew points ofliquid and solid condensates as a function of flue gas composition and temperature. Themeasurements are performed in a self-constructed condensation tube. Investigations are particularlyfocused on the formation of pyrosulfates and bisulfates
Type of Medium:
Electronic Resource
URL:
http://www.tib-hannover.de/fulltexts/2011/0528/01/40/transtech_doi~10.4028%252Fwww.scientific.net%252FAMR.39-40.647.pdf
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