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KR930021248A - 정수용재, 이의 제조 방법 및 정수방법 - Google Patents

정수용재, 이의 제조 방법 및 정수방법 Download PDF

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Publication number
KR930021248A
KR930021248A KR1019930005864A KR930005864A KR930021248A KR 930021248 A KR930021248 A KR 930021248A KR 1019930005864 A KR1019930005864 A KR 1019930005864A KR 930005864 A KR930005864 A KR 930005864A KR 930021248 A KR930021248 A KR 930021248A
Authority
KR
South Korea
Prior art keywords
silver
water purification
water
purification material
activated carbon
Prior art date
Application number
KR1019930005864A
Other languages
English (en)
Other versions
KR100222327B1 (ko
Inventor
기요시 아다치
야스아키 우다
마사유키 스즈키
Original Assignee
모리타 가쯔라
다께다 야쿠힝 고교 가부시키가이샤
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 모리타 가쯔라, 다께다 야쿠힝 고교 가부시키가이샤 filed Critical 모리타 가쯔라
Publication of KR930021248A publication Critical patent/KR930021248A/ko
Application granted granted Critical
Publication of KR100222327B1 publication Critical patent/KR100222327B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/50—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment
    • C02F1/505—Treatment of water, waste water, or sewage by addition or application of a germicide or by oligodynamic treatment by oligodynamic treatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Inorganic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Water Treatment By Sorption (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)

Abstract

본 발명은 (1)은 및 또는 무기 은 화합물과 수용성 알칼리 토금속 염을 지지시킨 활성탄 및 (2) 골탄을 함유하는 정수용재에 관한 것이며, 이는 은의 용해를 크게 억제 할수 있으며, 장기간 사용할 수 있다.

Description

정수용재, 이의 제조 방법 및 정수 방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (12)

  1. (1)은 및/ 또는 무기 은 화합물과 수용성 알칼리 토금속 염을 지지시킨 활성탄 및 (2)골탄을 포함하는 정수용재.
  2. 제1항에 있어서, 상기 은 및/ 또는 무기 은 화합물 지지량이 활성탄에 대해서 금속환산으로 0.05~0.5중량%인 정수용재.
  3. 제1항에 있어서, 상기 수용성 알칼리 토금속 염을 지지량이 활성탄에 대해서 금속환산으로 0.05~0.5중량%인 정수용재.
  4. 제1항에 있어서, 상기 골탄의 지지량이 활성탄에 대해서 정수용재의 3~7중량%인 정수용재.
  5. 제1항에 있어서, 상기 무기 은 화합물이 염화 은, 브롬화 은, 요오드화 은, 질산 은, 황산 은, 인산 은, 황화 은, 염소산 은 규산 은, 또는 산화 은인 정수용재.
  6. 제1항에 있어서, 상기 무기 은 화합물이 질산 은인 정수용재.
  7. 제1항에 있어서, 상기 수용성 알칼리 토금속 염이 질산 마그네슘, 질산 칼슘, 질산 바륨 또는 황산 마그네슘인 정수용재.
  8. 제1항에 있어서, 부가로 세피올라이트를 포함하는 정수용재.
  9. 제8항에 있어서, 상기 세피올라이트의 함량이 정수용재의 3~7중량%인 정수용재.
  10. 활성탄에 은 및/또는 무기 은 화합물 및 수용성 알칼리 금속염을 지지시키고, 생성된 활성탄을 골탄과 혼합하는 것을 포함하는 제1항의 정수용재를 제조하는 방법.
  11. 제10항에 있어서, 상기 활성탄에 은 및/또는 무기 은 화합물 및 수용성 알칼리 금속염이 용해된 용액을 분무시켜 활성탄에 은 및/또는 무기 은 화합물 및 수용성 알칼리 금속염을 지지시키는 방법.
  12. 제1항의 정수용재를 물과 접촉시키는 것을 포함하는 정수 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019930005864A 1992-04-09 1993-04-08 정수용재, 이의 제조 방법 및 정수 방법 KR100222327B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP92-88789 1992-04-09
JP8878992 1992-04-09

Publications (2)

Publication Number Publication Date
KR930021248A true KR930021248A (ko) 1993-11-22
KR100222327B1 KR100222327B1 (ko) 1999-10-01

Family

ID=13952612

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019930005864A KR100222327B1 (ko) 1992-04-09 1993-04-08 정수용재, 이의 제조 방법 및 정수 방법

Country Status (4)

Country Link
US (1) US5342528A (ko)
KR (1) KR100222327B1 (ko)
PH (1) PH29999A (ko)
TW (1) TW222251B (ko)

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KR100458488B1 (ko) * 1998-11-10 2005-01-24 안정오 은을 함유한 숯의 제조방법
KR100613693B1 (ko) * 2004-07-27 2006-08-22 한국화학연구원 할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법

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US6662956B2 (en) 1997-03-18 2003-12-16 Selecto, Inc. Nanocrystal-containing filtration media
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US6214299B1 (en) 1999-06-01 2001-04-10 Robert J. Holladay Apparatus and method for producing antimicrobial silver solution
EP1244476B1 (en) 1999-12-30 2006-05-31 Acrymed Methods and compositions for improved delivery devices
JP4037620B2 (ja) * 2000-05-05 2008-01-23 シーメンス アクチエンゲゼルシヤフト 冷却液体に菌発生抑止特性を付与する方法
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TWI385120B (zh) * 2004-04-02 2013-02-11 Kureha Corp 球狀活性碳之製造方法
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100458488B1 (ko) * 1998-11-10 2005-01-24 안정오 은을 함유한 숯의 제조방법
KR100613693B1 (ko) * 2004-07-27 2006-08-22 한국화학연구원 할로겐화은이 도입된 항균성 활성탄소 및 이의 제조방법

Also Published As

Publication number Publication date
US5342528A (en) 1994-08-30
TW222251B (ko) 1994-04-11
PH29999A (en) 1996-10-29
KR100222327B1 (ko) 1999-10-01

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