氨水法在烧结烟气脱硫中的应用

:,,1968,1991,,030021,75:2006-03-02():,:;;:TF345:A:1004-6429(2006)04-0112-02SO22000,1100,SO2,,,SO2,,,,,,,,,,,,,,,1,SO2-,:SO2+H2O=H2SO3H2SO3+NH3=NH4HSO3NH4HSO3+NH3=(NH4)2SO32(NH4)2SO3+O2=2(NH4)2SO42a):,5%,90%SO2,146mg/m3,,5%,b):SO224%,,,90,,,,,(45%50%),0.09MPac):,,,,,,,,,3a)SO2,4%5%,,1.2Mpa,,b),,,,,,50,c),,,,,,d),99.5%,415a),90%,;b),,,;c),,;d),21120064720SHANXISCIENCEANDTECHNOLOGY1,;e),,SO2,SO2,,,(:)ApplicationofAmmoniaProcessintheDesulphurizationofSinteredFlueGasZhangXinliABSTRACT:Thearticlehasintroducedadesulphurizationtechniquewithammoniaspirittoabsorbthesinteredfluegasinsteelmillsandexplainedindetailitstechnicalprocess,characteristicsandsuperiority.KEYWORDS:ammoniaprocess;sinteredfluegas311:20064720