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发明公开
CN106990799A 组合式预防酸性水储罐闪爆的安全控制方法 无效 - 驳回

组合式预防酸性水储罐闪爆的安全控制方法
摘要：
本发明涉及一种组合式预防酸性水储罐闪爆的安全控制方法，主要解决现有技术中安全性较差的问题。本发明通过采用一种组合式预防酸性水储罐闪爆的安全控制方法，对酸性水储罐气相组成进行分析，得到气相组成含量，对可燃气体进行归一化处理，配制不同比例的可燃气体组成进行极限氧含量测试，当酸性水罐气相空间氧气体积含量高于4‑8％时通入惰性气体进行稀释，当氧气体积含量高于6‑12％时，水喷淋开启；氧气体积含量低于6‑12％时，水喷淋关闭，氧含量低于4‑8％时，惰性气体停止冲入的技术方案较好地解决了上述问题，可用于酸性水储罐闪爆的安全控制中。
摘要（英）：

The invention relates to a combined-type safety control method for preventing flash explosion of an acidic water container and mainly solves the problem of poor safety in the prior art. The combined-type safety control method for preventing flash explosion of the acidic water container is characterized by carrying out analysis on gas phase compositions of the acidic water container to obtain gas phase composition content; carrying out normalization processing on the combustible gases to prepare different proportions of combustible gas compositions for limit oxygen content test; when oxygen volume content in a gas-phase space of the acidic water container is larger than 4-8%, inputting an inert gas for attenuation; when the oxygen volume content is higher than 6-12%, starting water spraying; when the oxygen volume content is lower than 6-12%, stopping water spraying; and when oxygen content is lower than 4-8%, stopping inputting the inert gas. According to the technical scheme, the method solves the problems above better, and can be used for safety control of flash explosion of the acidic water container.

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