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2020-02-24View Original

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为什么 in electrolysis equipment for hydrogen production, equipment for alkali liquid filter, alkali liquid cooler and oxygen separator appear corrosion and leakage?
Reply #22020-02-24
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Reply #32020-03-20
Причина коррозии и и и разлирания в электролизном оборудовании для производства водориной газа, оборудовании для фильтраации и и кислородного разделениA и охлаждениA кислотного раствора?
Reply #42020-03-25
Пчтобы in электролизной оборудововании для производства вододAной газа, причиныA коррозииA и раз泄漏在电解析氢设备中碱液过滤器、碱液冷却器、氧分离器出现腐蚀泄露的原因?
Reply #52020-10-29
30%KOH �的腐蚀性很强,但是还不至于很快腐蚀掉 316L材质的管和容器: 在水电解制氢设备中氧侧管和容器焊口处最易产生腐蚀原因:33%KOH 温度93摄氏度,其本身腐蚀性很强;但这不是主要原因,主要原因是电化学腐蚀,不锈钢的电极电位总比氧的电极电位低,所以不锈钢是负极,遭到腐蚀,同时,33%的氢氧化钾有很强的导电性,这样就形成了原电池回路。 针对出现腐蚀位置,判断原因,制订解决办法: 1、查管材质是不是 336L ,不是更换,
Reply #62021-09-01
如果使用碳钢管件,表面氧化,生成铁的氧化物 ,一般是Fe3O4.可以起到防腐蚀的作用,但最好还是镀镍,但是,一旦碱液透过其氧化层,腐蚀会比不锈钢管路更容易。,碳钢管件可以输送温度90度以下的30%的碱溶液,, 天津市新气能源科技有限公司
Reply #72023-07-11
不锈钢的电极电位是多少啊?
Reply #82025-11-01
天津瀚氢源公司与挪威HydrogenPro公司 千方级 电解槽技术来自 天津市新气能源科技有限公司 ,电解槽所有图纸都是新气能源公司出的。 千方电解槽 已经出口美国40余套。。用于犹他州项目。

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