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最近苏联在基里什炼厂的沥青装置上,进行了塔式沥青氧化过程的强化试验,取得了比较满意的结果。试验采用两个塔,一个是空塔;另一个塔内装有与水平面成45°角的钢板,使风与氧化物料能更好地进行接触。两个塔的直径都是2.2米,工作高度也大体相等,即从喷散管到液面的距离为14～15米。两个塔的氧化条件相同,这样就可以对提高通风量和装
Recently, the Soviet Union conducted an intensification test on the tower asphalt oxidation process on the asphalt plant in the Kiriish refinery, and obtained satisfactory results. Two towers were used, one was the empty tower; the other tower contained steel plates at a 45 ° angle with the horizontal so that the wind and the oxide material could make better contact. The diameter of the two towers are 2.2 meters, the working height is also roughly equal, that is, the distance from the spray tube to the liquid level of 14 to 15 meters. The oxidation conditions of both towers are the same, so that it is possible to increase the ventilation and installation