The utility model discloses a device for anti distilling and concentrated hydrochloric acid, the hydrochloric acid distilling apparatus includes a hydrochloric acid distillation column for distillation of hydrochloric acid containing water vapor; connected with hydrochloric acid distillation column for low concentration hydrochloric acid condensing tower condenser liquefaction; the utility model is provided with hydrochloric acid distillation the tower and the condenser, can use hydrochloric acid containing water vapor heat, separation of hydrochloric acid and water, recovering the hydrochloric acid; hydrochloric acid for concentrations below the concentration lower than 15% in dilute hydrochloric acid, heat resources surplus conditions, by vaporization of dilute acid acid water separation, recovering hydrochloric acid, reduce environmental pollution; effective treatment of low concentration hydrochloric acid, provide the technical basis for the development of large-scale industry, is in addition, the utility model has simple structure, convenient operation, high reliability, more The utility model solves the problem that the existing acid water vapor containing hydrochloric acid has the advantages of high energy consumption and environmental pollution, and has good application value.
【技术实现步骤摘要】
本技术属于化工
,尤其涉及一种反蒸馏提浓盐酸的装置。
技术介绍
工业生产过程中有许多诸如氯乙烷生产工艺中的含盐酸的酸性水蒸汽,常规处置方法是直接冷却冷凝液化为稀盐酸,因其浓度较低,再利用价值较低,在其主产品利润较好的情况下,对这部分稀盐酸直接采取酸碱中和方法处置,既消耗较多的资源,又造成严重的环境污染。这种处置方法已经严重制约相关行业的进步的发展。
技术实现思路
本技术的目的在于利用一种反蒸馏提浓盐酸的装置,旨在解决现有处置含盐酸的酸性水蒸气存在的耗能多,对环境造成污染的问题。本技术的目的在于提供一种反蒸馏提浓盐酸的装置,所述反蒸馏提浓盐酸的装置包括:用于对含盐酸的水蒸气进行蒸馏的盐酸蒸馏塔;与所述盐酸蒸馏塔连接,用于对低浓度盐酸冷凝液化的塔顶冷凝器。进一步、所述盐酸蒸懼塔包括:用于对气体进行分布的气体分布器;用于对液体进行分布的液体分布器;与所述气体分布器和液体分布器连接,用于对塔顶回流的稀酸逆流接触进行传质传热的填料装置。进一步、所述塔顶冷凝器采用石墨冷凝器。本技术具有如下优点:本技术提供的反蒸馏提浓盐酸的装置,通过设置盐酸蒸馏塔和塔顶冷凝器,可以利用含盐酸的 ...
【技术保护点】
一种反蒸馏提浓盐酸的装置,其特征在于,所述反蒸馏提浓盐酸的装置包括:用于对含盐酸的水蒸气进行蒸馏的盐酸蒸馏塔;与所述盐酸蒸馏塔连接,用于对低浓度盐酸冷凝液化的塔顶冷凝器。
【技术特征摘要】
【专利技术属性】
技术研发人员:徐睿,卢爱平,吕宇,
申请(专利权)人:江苏银珠化工集团有限公司,
类型:实用新型
国别省市:
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