发明名称 |
PROCESS AND SYSTEM FOR REMOVING AMMONIUM FROM WASTEWATER |
摘要 |
Methods, systems, and techniques for removing ammonium from ammonia-containing water involve using a stack that has alternating product chambers and concentrate chambers for receiving ammonia-containing water and an acidic solution, respectively, with the chambers being bounded by alternating cation exchange membranes and proton permselective cation exchange membranes. Ammonium moves from the product chambers to the concentrate chambers across the CEMs and protons move from the concentrate chambers to the product chambers across the pCEMs when the stack is in use. An electrolyzer may also be used to convert the ammonium in the concentrate chambers into nitrogen. |
申请公布号 |
WO2016201563(A1) |
申请公布日期 |
2016.12.22 |
申请号 |
WO2016CA50686 |
申请日期 |
2016.06.14 |
申请人 |
SALTWORKS TECHNOLOGIES INC. |
发明人 |
YIN, Xiangchun;SPARROW, Benjamin |
分类号 |
C02F1/469;B01D61/00;C02F1/44;C02F1/66;C02F1/76;C02F9/06 |
主分类号 |
C02F1/469 |
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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