System and method for co-production of hydrogen and mineral resources from electrolysis of seawater
By using the oxygen and acidic tailwater generated in the anode chamber during the seawater electrolysis hydrogen production process for seawater uranium extraction, the problems of high cost of seawater electrolysis hydrogen production and low efficiency of traditional seawater uranium extraction have been solved, achieving efficient resource utilization and uranium extraction with a uranium extraction rate of 43%.
CN122406249APending Publication Date: 2026-07-17HAINAN UNIV
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- HAINAN UNIV
- Filing Date
- 2026-05-08
- Publication Date
- 2026-07-17
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Figure CN122406249A_ABST
Abstract
本申请涉及一种电解海水制氢联产矿物资源的系统及方法，属于可再生能源技术领域。本申请的电解海水制氢联产矿物资源的系统包括海水预处理装置、海水电解装置、气液分离器和海水提铀装置，海水预处理装置的出水口分别连接海水电解装置的第一阴极室的进水口和第一阳极室的进水口；海水电解装置的第一阳极室的出水口连接气液分离器的入口，气液分离器的出气口连接海水提铀装置的第二阴极室的进气口，气液分离器的出水口连接海水提铀装置的第二阴极室的进水口。本申请电解海水制氢的同时从海水中提取了镁、铀两种具有经济价值的金属资源，大幅降低了制取单一氢气产品的生产成本。
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