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1. 发明专利

JP2014000563A Ammonia treatment system 有权
标题翻译：阿姆逊治疗系统
公开(公告)号：JP2014000563A
公开(公告)日：2014-01-09
申请号：JP2013010251
申请日：2013-01-23
申请人： Mitsubishi Heavy Industries Environmental & Chemical Engineering Co Ltd , 三菱重工環境・化学エンジニアリング株式会社
发明人： TAKEUCHI KAZUHISA , UKAI NOBUYUKI , NASU YUSAKU , ASANO MASAMICHI , MIZUTANI HIROSHI , MATSUMURA TATSUYA
IPC分类号： C02F1/461
CPC分类号： C02F1/4674 , C02F2201/4614 , C02F2209/14 , C02F2209/29 , C02F2209/40 , C02F2303/08
摘要： PROBLEM TO BE SOLVED: To properly perform electrolysis of ammonia in drainage even when a variation of boiler drainage is large.SOLUTION: An ammonia treatment system 1 comprises: a boiler facility 3 for recovering heat; ammonia injection means 34 for injecting ammonia into a water supply system in the boiler facility; ammonia concentration measuring means 47, 48 and 49 for measuring the ammonia concentration of blow water from the water supply system or boiler facility; flow rate measuring means 53 for measuring the quantity of the blow water; a reception tank 36 for receiving the blow water; chloride ion supply means 42 for introducing a sodium chloride aqueous solution into the reception tank as a chloride ion source; an electrolytic cell 39 for electrolyzing treatment water composed of the blow water and sodium chloride aqueous solution; and a control device 41 for controlling the current and processing time during electrolysis, wherein the control device calculates the required chlorine amount based on the ammonia concentration and the quantity of the blow water to control the current amount during electrolysis.
摘要翻译：要解决的问题：即使在锅炉排水量的变化较大的情况下，也可以正确地进行排水中的氨的电解。解决方案：氨处理系统1包括：用于回收热量的锅炉设备3; 用于将氨注入锅炉设备中的供水系统的氨注入装置34; 用于测量来自供水系统或锅炉设备的吹入水的氨浓度的氨浓度测量装置47,48和49; 用于测量吹扫水量的流量测量装置53; 用于接收吹送水的接收罐36; 用于将氯化钠水溶液作为氯离子源引入接收罐的氯离子供给装置42; 用于电解由吹入水和氯化钠水溶液组成的处理水的电解槽39; 以及用于控制电解过程中的电流和处理时间的控制装置41，其中控制装置基于氨浓度和电解量来控制电流量来计算所需的氯量。

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