焦炉煤气合成氨工艺流程简述
    英文回答：
    The process of synthesizing ammonia from coke oven gas involves several steps. First, the coke oven gas is purified to remove impurities such as sulfur compounds and dust. This is done through processes like desulfurization and dust removal.
    Once the gas is purified, it is then compressed and mixed with steam. This mixture is then passed through a catalytic reactor, where it undergoes the shift reaction. In this reaction, carbon monoxide and water react to form carbon dioxide and hydrogen. This is an exothermic reaction, meaning it releases heat.
    The next step is the synthesis of ammonia. The carbon dioxide and hydrogen gases from the shift reaction are mixed with a catalyst and passed through a reactor. The catalyst used is typically iron-based. The gases react to form ammonia through the Haber-Bosch process, which is an exothermic reaction.
    After the synthesis, the ammonia gas is cooled and condensed into a liquid. The liquid ammonia is then separated from any unreacted gases and impurities through processes like distillation and filtration.
    Finally, the purified liquid ammonia is stored and transported for various industrial applications. It is commonly used as a fertilizer in agriculture, as well as in the production of various chemicals and pharmaceuticals.
    Overall, the process of synthesizing ammonia from coke oven gas involves purifying the gas, shifting the carbon monoxide and water to form carbon dioxide and hydrogen, synthesizing ammonia through the Haber-Bosch process, and purifying and storing the final product.
    中文回答：
    焦炉煤气合成氨的工艺流程包括几个步骤。首先，焦炉煤气经过净化处理，去除硫化物和灰尘等杂质。这通过脱硫和除尘等工艺来实现。
    一旦煤气被净化，就会被压缩并与蒸汽混合。然后将这个混合物通过催化反应器，进行转化反应。在这个反应中，一氧化碳和水反应生成二氧化碳和氢气。这是一个放热反应，也就是释放热量。
    下一步是合成氨。从转化反应中得到的二氧化碳和氢气与催化剂混合，并通过反应器进行反应。通常使用的催化剂是以铁为基础的。气体通过哈伯-博士过程反应生成氨，这是一个放热反应。
    合成之后，氨气被冷却并凝结成液体。液体氨随后通过蒸馏和过滤等工艺与未反应的气体和杂质分离。
    最后，纯化后的液体氨被储存和运输，用于各种工业应用。它常被用作农业肥料，以及各种化学品和药品的生产。
    总的来说，焦炉煤气合成氨的工艺流程包括净化煤气、转化一氧化碳和水生成二氧化碳和氢气、通过哈伯-博士过程合成氨、纯化和储存最终产品。

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