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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0825438 (1997-03-28) |
발명자 / 주소 |
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출원인 / 주소 |
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인용정보 | 피인용 횟수 : 14 인용 특허 : 0 |
A water treatment arrangement is provided in which water is given a reduced pH by a first catalyst and then is caused to flow over a second catalyst that changes nitrates, nitrites, phosphates, salts and other contaminants from reactive to nonreactive form. The first catalyst may be palladium and th
[ What is claimed is:] [1.] A device for treating water comprising:a housing having an inlet end and outlet end;a first palladium catalyst in said housing adjacent said inlet end adapted to lower the pH of water entering said housing to a value below substantially 6.4; anda second catalyst in said h
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