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实用新型
CN204952618U 一种脱硫吸收塔 有权

一种脱硫吸收塔
摘要：
本实用新型公开一种脱硫吸收塔，该脱硫吸收塔包括喷淋装置，所述喷淋装置包括喷管和设置于所述喷管上的喷嘴，所述脱硫吸收塔内的空间包括主体喷射区域和相对于该主体喷射区域更靠近所述脱硫吸收塔的内壁面的近壁喷射区域，其中，所述喷嘴包括分布在所述近壁喷射区域的多个第一喷嘴(1)和分布在所述主体喷射区域的多个第二喷嘴(2)，其中所述第一喷嘴(1)的喷射方向向下，且所述第一喷嘴(1)的喷淋密度大于所述第二喷嘴(2)的喷淋密度。喷射方向向下的第一喷嘴的喷淋密度大于所述第二喷嘴的喷淋密度，从而提高了近壁喷射区域烟气阻力，避免了近壁喷射区域的逃逸现象，以提高脱硫效率。
摘要（英）：

The utility model discloses a desulfurization absorption tower, this desulfurization absorption tower include spray set, spray set include the spray tube with set up in nozzle on the spray tube, space in the desulfurization absorption tower includes that the main part injection is regional and sprays region for this main part and more be close to the nearly wall of desulfurization absorption tower's internal face sprays the region, wherein, the nozzle is including distributing nearly wall sprays regional a plurality of first nozzle (1) and distributes regional a plurality of second nozzle (2) are sprayed to the main part, wherein the spray direction of first nozzle (1) is downward, just the density that sprays of first nozzle (1) is greater than second nozzle (2) spray density. The density that sprays of the decurrent first nozzle of spray direction is greater than the second nozzle spray density to improve nearly wall and sprayed regional smoke resistance, avoided nearly wall to spray regional escape phenomenon, in order to improve desulfurization efficiency.

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