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本文介绍在压力为100公斤/厘米~2和强腐蚀介质条件下操作的反应釜旋转轴端面密封的试验研究。为了防止强腐蚀有毒介质漏入大气中和保证摩擦付的有效润滑,采用有封闭液的端面密封,封闭液在高于设备内压的条件下打入密封腔内。这种密封是由在高压差工作的端面摩擦付和同强腐蚀介质接触的、在低压差(约为5
This paper presents the experimental study on the sealing of the rotary shaft of a rotating shaft of a reactor operating at a pressure of 100 kg / cm ~ 2 and a strong corrosive medium. In order to prevent strong corrosive toxic medium from leaking into the atmosphere and ensuring effective lubrication of the friction, a face seal with a sealing liquid is used. The sealing liquid is driven into the sealed chamber at a pressure higher than the pressure inside the device. This seal is made by the end surface of the high pressure differential friction and contact with a strong corrosive medium, low pressure drop (about 5