东北地区石油储罐附件选用与维护

Selection and Maintenance of Oil Tank Accessories in North East of China

阐述了东北地区石油储罐附件的重要性以及在选用与维护保养方面存在的问题。呼吸阀的主要问题是不具备防冻功能、材料选择不当、空气通道狭窄、维护保养不够。指出应选择重力式阀盘呼吸阀或新问世的全天候呼吸阀。阻火器的主要问题是产品落后、不耐烧、阻爆性能低、有发生火灾和爆炸事故的可能性。在按国家和部颁标准选择阻火器时,推荐选用全天候阻火器、侧取式阻火器、全天候阻火呼吸阀,原因是它们都具有防冻功能。液压安全阀主要是喷油问题,其原因是集油槽高度不够,以及安装偏斜。另外,还对各附件的维护保养作了比较详细的介绍。

It is stated the importance of oil tank accessories in North East of China and the problems of maintenance. The problems of respiration valve are mainly insufficient ability of anti-frozen, improper material selected, narrow air path, and bad maintenance, showing that gravity type of respiration valve or all weather respiration valve newly developed should be selected. The fire arrester is the problems of products in poor technic, less resistance of fire, low explosion protection, the possible of fire harzard or explosion. Selection of fire arrester according to national standards and ministry issued one is suggested that all weatherfire arrester, side took type of fire arrester, all weather arrester - respiration vavle should be adopted, they all are able to resist frozen, the problem of hydropressure safety valve is oil spraying, the cause is the trough of oil collecting is not high enough, and installation inclined. In addition, the maintenance of other accessories are also described.