【快讯】31.4公里!浙江上虞设计压力2.5MPa氢气输送管道获批

市场资讯
Jun 22

(来源:CHC氢能大会)

近日,杭州湾上虞经济技术开发区工业副产氢产业协同示范项目(一期)正式获得核准批复,标志着该区域氢能基础设施建设迈出关键一步。

项目选址于杭州湾上虞经济技术开发区北片,由绍兴洁丰氢能科技有限公司负责建设,总投资估算约1.37亿元。该项目主要依托园区内丰富的化工副产氢资源,打造集中输配、高效协同的氢能管网体系,推动工业副产氢从“产得出”向“用得好”转变。

根据批复内容,项目将新建覆盖园区的氢气输送管道,总长度约31.4公里,设计压力2.5兆帕。管网采用“一干两支干多支线”的架构:主干线为圆锦—龙盛干线,承担跨区域大流量输氢任务;两条支干线分别为凤登支干线和闰土支干线,进一步延伸覆盖主要氢源与用氢节点;同时,建设以禾裕盛支线为代表的六条末端支线,将氢气精准送达下游用户。其中,圆锦—龙盛干线和凤登支干线管径均为DN200,闰土支干线管径为DN150,禾裕盛等六条支线管径为DN50,管径梯度设计兼顾了输氢能力与建设经济性。

作为典型的工业副产氢就地消纳示范,该项目建成后将有效串联园区内圆锦、龙盛、凤登、闰土、禾裕盛等企业,形成“副产氢提纯—管道输送—多元利用”的闭环,不仅能够降低氢气运输成本和安全风险,还能为化工、精细化工等产业提供稳定、低碳的氢源,为后续氢能在交通、发电等领域的拓展应用预留空间,对上虞经开区绿色低碳转型和氢能产业生态构建具有重要示范意义。

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