["하ydrogen压缩机一级排气压力超压",

2017-07-17View Original

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"상황 설명: 신규开车或者短暂停车后开车（氢压机未停车，各级压力正常使用），氢压机（卧式两列 DW-13.8/4.5-列--11-113.8m3/min）出现一级排气压力急剧升高，温度相应升高；二级排气温度压力不变；排气量大量减少。启用备台，一级排气压力和二级排气压力同步升高，直至最后背压。（一级正常 1.1MPa，二级 (0.8-1.1MPa）。维修：拆开检查气阀正常；回装新气阀后开车有时候正常有时候还是反复同步升压。最后各种折腾直至压缩机正常后才开启未维修过的备台使用正常。车间分析原因：有部分大分子或者敏感分子或粉尘影响导致气阀中毒式失效。但是这种解释太勉强了。近十年第三次出现了，而且频繁程度有增高（最近一年多两次了）。求助各位大神！",

Reply #22017-07-17

" 2. 幙设备厂家就开开专题会议（那时候我还不负责这个单位）也没有找出什么结论。这是就又被我赶上了",

Reply #32017-07-18

" 二级的的吸入阀查了没有啊？",

Reply #42017-07-18

" 二级二级入口阀、二级二级活塞环检查。",

Reply #52017-07-19

" :L群里面应该有这方面这方面的资料",

Reply #62017-07-19

" 装置装置新开车或者短暂停车后开车...您能介绍下装置工艺路线吗？",

Reply #72017-07-19

" 装置装置新开车或者短暂停车后开车...您能介绍下装置工艺路线吗？",

Reply #82017-07-19

" 尾气处理装置尾气处理装置，天然气制氢装置尾气吸附分离提纯氢气；没有反应。只有气体分离（变压吸附），组成基本就是氢气、氮气、一氧化碳、二氧化碳、碳一至碳四组分。",

Reply #92017-07-19

" 全套气阀查过了，没有问题，关键是压缩机不维修，段时间再开车又可以使用的",

Reply #102017-07-19

" 是否有结晶物质堵在一段冷却器中了",

Reply #112017-07-20

" 如果排除了二级对一级的影响，那就是有地方堵了"

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["하ydrogen压缩机一级排气压力超压",

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