发明名称 Process for regulating the concentration of sulphur dioxide in flue gases
摘要 <p>In a method for adjusting the sulfur dioxide (SO 2) content in flue gases, by scrubbing with a suspension (6) containing water and lime in a tower (2), blowing oxidizing agent into the suspension and venting the SO 2-depleted exhaust gas, the SO 2 content in the starting and/or purified gas is measured continuously or at specific intervals and oxygen is mixed with the oxidizing agent in an amount dependent on the measured SO 2 content. An independent claim is included for a flue gas desulfurization plant (1), comprising a scrubbing tower (2) for introducing SO 2-containing gas into a scrubbing suspension (6); a device (7) for supplying oxidizing agent into the suspension; a device (8, 9) for feeding oxygen into the suspension and/or the oxidizing agent; and a measuring and regulating system (16, 17, 18), connected with the oxygen feeding device, for determining the SO 2 content of the starting gas and/or the purified gas.</p>
申请公布号 EP1764145(A1) 申请公布日期 2007.03.21
申请号 EP20060120481 申请日期 2006.09.12
申请人 MESSER GROUP GMBH 发明人 ROHOVEC, JOACHIM
分类号 B01D53/50 主分类号 B01D53/50
代理机构 代理人
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