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METHOD AND APPARATUS FOR REMOVING WATER AND DISSOLVED GASES FROM TRANSFORMER OILS AND HYDRAULIC LIQUIDS
METHOD AND APPARATUS FOR REMOVING WATER AND DISSOLVED GASES FROM TRANSFORMER OILS AND HYDRAULIC LIQUIDS
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机译:从变压器油和液压油中去除水和溶解气体的方法和装置
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FIELD: petroleum processing. SUBSTANCE: process is carried out in two steps: first, water and then dissolved gases and air are removed. In the first step, initial liquid is used to eject atmosphere air, the both being then combined while maintaining weight proportion between summary intake of air and gas and steam released from initial liquid and intake of this liquid ranging from 0.00001 to 0.005. Velocity of liquid stream is maintained equal to at least 30 m/s and temperature of liquid above temperature at which pressure of water being removed equals minimal absolute pressure developed in the liquid without atmosphere air. In the second step, feeding atmosphere water into initial liquid is stopped while velocity of liquid stream and temperature of liquid are kept the same. Apparatus contains tank evacuated by independent evacuation means and having supersonic liquid-gas ejector. The latter is tightly connected by its outlet part with tank, by its nozzle block with filtered initial liquid-supply line from electric pump, and by its intake chamber with atmosphere through reducer and air filter. EFFECT: enhanced purification process due to breaking water and gases in oblique shock waves. 3 cl, 2 dwg
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机译:领域:石油加工。实质:该过程分两个步骤进行:首先,除去水,然后除去溶解的气体和空气。在第一步中,使用初始液体来喷射大气,然后将两者合并,同时保持空气和气体的总吸入量以及从初始液体释放的蒸汽与该液体的吸入量之间的重量比在0.00001至0.005之间。液流的速度应保持至少为30 m / s,并且液体温度应高于除去水的压力等于没有大气的液体中产生的最小绝对压力的温度。在第二步骤中,在将液流的速度和液体的温度保持相同的同时,停止向初始液体中供给大气水。该设备包含由独立的排空装置抽空的储罐,并具有超音速液化气喷射器。后者的出口部分与储罐紧密相连,喷嘴块与来自电动泵的已过滤初始供液管线紧密相连,进气室与通过减压器和空气滤清器的大气相连。效果:由于倾斜冲击波中的水和气体破裂,增强了净化过程。 3厘升,2载重吨
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