发明名称 |
Process for producing vanadyl/vanadous sulphate |
摘要 |
A process for preparing a reconstituted vanadyl sulphate/vanadous sulphate solution for use as an electrolyte in a vanadium redox battery is disclosed. The process includes preparing a starting material including a vanadyl sulphate/vanadous sulphate solution, evaporating the starting material by applying heat to form vanadyl sulphate/vanadous sulphate crystals, and re-dissolving the vanadyl sulphate/vanadous sulphate crystals with a volume of de-ionized water to form a reconstituted vanadyl sulphate/vanadous sulphate solution having substantially the same chemical composition at the starting material. A process for preparing a vanadyl sulphate/vanadous sulphate starting material from a vanadium bearing ore material, particularly a titaniferous magnetite ore material is also disclosed.
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申请公布号 |
US6764663(B2) |
申请公布日期 |
2004.07.20 |
申请号 |
US20010928255 |
申请日期 |
2001.08.10 |
申请人 |
HIGHVELD STEEL AND VANADIUM CO |
发明人 |
MONAGHAN PATRICK ALBERT;STRYDOM IVAN;DORMEHL ANDRIES GERHARDUS |
分类号 |
B01D9/04;C01G31/00;H01M8/18;(IPC1-7):C01G31/00;C01B17/96 |
主分类号 |
B01D9/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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