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氯化氫合成炉电解升电流前需确认

返回打印发布时间：2013/5/28 点击：10186

氯化氫合成生产中，对开停车操作有严格的要求。具体操作中都有哪些操作规范呢？

    電解升電流前需確認:
    1.确认好H2管道含氧合格(<2%),需要点的合成炉要抽负压并调节好抽力,吸收水自动调节阀前后截止阀打开,调节好稀盐酸循环泵出口压力0.4MPa左右,使用吸收系统的下酸阀打开,确认下酸系统畅通。
    2. 废氯去事故氯的阀门打开(约半圈),尾氯缓冲罐出口到合成炉的阀门打开,原氯缓冲罐进出口阀门全开,原氯到事故氯自动调节阀关闭,前后截止阀打开。
    3.启动纯水加压泵打回流循环,保持合成炉夹套水闪蒸罐液位65—70%。

合成炉在氯化氫合成生产中是整个合成过程的依托。所以正确的操作是关系到氯化氫合成過程成功與否的關鍵。

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