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AMMONIA CAPTURING BY CO_2 PRODUCT LIQUID IN WATER WASH LIQUID

机译:水洗液中CO_2产品液中氨的捕获

摘要

A method for capturing ammonia present in combustion flue gas subjected to carbon dioxide removal, using a water wash unit (102) included in a chilled ammonia process, comprises: providing CO2 loaded liquid (122) comprising CO2 dissolved in the liquid; providing wash water liquid (108, 138); combining the CO2 loaded liquid with the wash water liquid to form CO2 enriched wash water liquid (105, 106) before the liquid is added said water wash unit (102); and bringing said combustion flue gas into contact with said CO2 enriched wash water liquid by adding the CO2 enriched wash water liquid to said water wash unit (102).
机译:一种使用包括在冷氨工艺中的水洗单元(102)来捕获经过二氧化碳去除的燃烧烟道气中存在的氨的方法,该方法包括:提供包含溶解在液体中的CO 2的载有CO 2的液体(122);和提供洗涤水液体(108、138);在向所述水洗单元(102)添加液体之前,将载有CO 2的液体与洗涤水液体合并以形成富含CO 2的洗涤水液体(105、106);通过向所述水洗单元(102)中添加所述富含CO 2的洗涤水液体,使所述燃烧烟道气与所述富含CO 2的洗涤水液体接触。

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