发明名称 |
WATER PURIFICATION CATALYST, WATER PURIFIER, BEVERAGE MAKER AND METHOD |
摘要 |
There is provided a water purification catalyst element (100). The catalyst element (100) comprises a porous support (102) having a first surface (106) and a second surface (110). The first or the second surface (106, 110) delimit a conduit (114) through the catalyst element (100). A material (104) comprising a noble metal is supported on the porous support (102). At least the first surface (106) is coated with a coating material (108) permeable to hydrogen gas and impermeable to water, and at least the second surface (110) is water- permeable. This catalyst element (100) can selectively convert nitrites and/or nitrates to N2 gas and can be used to provide a cost efficient and/or maintenance free water purification setup. There is also provided a water purifier (200) comprising the catalyst element (100), a beverage maker (300) comprising the water purifier (200), a method (1800) of water purification and a method (1900) of making the catalyst element (100). |
申请公布号 |
WO2016156273(A1) |
申请公布日期 |
2016.10.06 |
申请号 |
WO2016EP56735 |
申请日期 |
2016.03.25 |
申请人 |
KONINKLIJKE PHILIPS N.V.;UNIVERSITEIT TWENTE |
发明人 |
BRUGGINK, Wilhelmus Hendrikus Maria;DUINEVELD, Paulus Cornelis;BRUNET ESPINOSA, Roger;RAFIEIAN, Damon;LAMMERTINK, Rob;LEFFERTS, Leon |
分类号 |
C02F1/70;C02F1/32;C02F101/16 |
主分类号 |
C02F1/70 |
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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