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从稀盐酸中回收氯化氫的意义

返回打印发布时间：2021/5/10 点击：11780

    简要介绍氯化氫中的废酸如何回收，今天从有机氯产品生产中副产的稀盐酸中回收氯化氫的工艺方法，对主要工艺参数、公共工程的消耗和主要设备的选择进行了研究。
    1、从稀盐酸中回收氯化氫的意义化工生产，特别是有机氯产品(或中间产品)的生产中，经常伴随着副产物氯化氫的生成。
    作为工业处理副产物氯化氫的方法，有用：水吸收31%盐酸，作为其他产品的生产或副产物盐酸销售的方法，用恒沸稀盐酸(这里，HC1的质量分数为18.5(20))循环吸收后，经过脱吸收脱出氯化氫，进行其他产品的生产生产工序中用干式法分离氯化氫，如F22生产、日木德山及法国ATOCHEM甲烷氯化物生产工序)作为化工原料。
    但是，根据制造工序的不同，不可避免地会产生大量的稀盐酸，特别是有时会因反应而产生水，存在氯化氫，但通过氯化氫废酸的回收装置，减少了不必要的故障。
    山东言赫化工主要销售氯化氫气体、氯化氫、高纯氯化氫氣體、HCL氣體等，産品種類豐富，能夠滿足用戶多樣化的需求。言赫化工也很重視售後服務，認真回答顧客的提問，聽取用戶的反饋，爲用戶提供更好的服務解決方案。

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