发明名称 |
WATER FILTRATION SYSTEM WITH ACTIVATED CARBON AND ZEOLITE |
摘要 |
In one embodiment the invention relates to a filter media for removal of contaminants from water comprising aluminium coated granular activated carbon and granular zeolite. Another embodiment relates to a method of producing aluminium coated granular activated carbon comprising exposing granular activated carbon to an aqueous solution comprising one or more aluminium salts which is acidified to a pH of between about 5 and about 6.8, removing the aqueous solution and washing and drying the aluminium coated granular activated carbon that is produced. Further embodiments relate to: a filter system for removal of contaminants from water comprising (i) a middle zone comprising granular activated carbon and granular zeolite and (ii) a lower barrier zone comprising screening material, wherein the system allows a flow rate of water there through of from about 0.5Lsec -1 m -2 to about 10Lsec -1 m -2 ; a cartridge containing the filter system and related methods of removing contaminants from water. |
申请公布号 |
KR20120083328(A) |
申请公布日期 |
2012.07.25 |
申请号 |
KR20127006550 |
申请日期 |
2010.08.13 |
申请人 |
WATER HARVESTING TECHNOLOGIES PTY LTD. |
发明人 |
MCCARTHY DAVID THOMAS;DELETIC ANA;FLETCHER TIMOTHY DAVID |
分类号 |
B01D39/00;B01D15/00;B01J20/00;C02F1/28 |
主分类号 |
B01D39/00 |
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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