发明名称 VERFAHREN UND ANLAGE ZUM REINIGEN FESTE UND GASFOERMIGE VERUNREINIGUNGEN ENTHALTENDER GASE
摘要 The invention relates to a method and apparatus for the purification of gases, and especially to the purification of industrial flue gases, of solid and/or gaseous impurities. In the method, the gases are scrubbed during a scrubbing stage by spraying into them scrubbing liquid and water, and the drops of liquid are removed from the gases during a drop separation stage. Prior to the scrubbing stage the hot gases are moistened in a pre-moistening stage by spraying into them scrubbing liquid in such a manner that the scrubbing liquid partly vaporizes. The scrubbing liquid is preferably sprayed countercurrently in relation to the gases. The apparatus for the purification of gases consists of a scrubbing unit (3, 4), a drop separation unit (5), devices for circulating the scrubbing liquid countercurrently in relation to the gases, devices for the cooling, regeneration and recycling of the scrubbing liquid, and a pre-moistening unit (2) for the moistening of the gases.
申请公布号 DE3223166(A1) 申请公布日期 1983.01.13
申请号 DE19823223166 申请日期 1982.06.22
申请人 OUTOKUMPU OY 发明人 HEIKKI TUOVINEN,FRANS;LEHTOLA,KALERVO
分类号 B01D47/06;B01D51/10 主分类号 B01D47/06
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