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氯化氫中微量氯存在亦会损坏脱水系统设备

返回打印发布时间：2013/6/10 点击：10459

氯化氫合成中，降低游离氯的含量是非常关键的，因为氯化氫中的氯气反应可能会引起爆炸危险。

氯化氫中含游离氯氯的危害：氯气和乙炔气直接相遇，立即反应生成乙炔氯，速度快，同时放出大量热。当合成的氯化氫气体中出现游离氯时，在混合器内与乙炔反应生成乙炔氯，轻则燃烧，重则造成爆炸，即使微量的氯存在，亦会损坏混合脱水系统的设备和管道。

所以，在氯化氫生产过程中，脱除游离氯和脱除水分一样重要。是直接影响氯化氫生産安全的重要前提。

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