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DESULFURIZER FOR SINTERING MACHINE EXHAUST GAS AND METHOD FOR CONTROLLING DESULFURIZER

机译:用于烧结机排气的脱硫剂和控制脱硫剂的方法

摘要

PROBLEM TO BE SOLVED: To desulfurize a sintering machine exhaust gas containing sulfur compounds efficiently by using a wet lime-gypsum method even when the concentration of the sulfur compounds in the exhaust gas is changed.;SOLUTION: A desulfurization ratio is obtained from the measured values of SOx in an inlet gas 2 and an outlet gas 11, and the amount of bubbling gas to be supplied from a nozzle 16 into slurry 12 is adjusted to keep the concentration of SOx in the outlet gas 11 and the desulfurization ratio at set values.;COPYRIGHT: (C)2002,JPO
机译:解决的问题:即使在废气中硫化合物的浓度发生变化时,也要使用湿石灰石膏法有效地对含硫化合物的烧结机废气进行脱硫。解决方案:从测得的脱硫率调节入口气体2和出口气体11中的SOx值,并调节从喷嘴16供应到浆料12中的鼓泡气体的量,以将出口气体11中的SOx浓度和脱硫率保持在设定值。 。;版权:(C)2002,日本特许厅

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