HK40697A - Method of treating fluids - Google Patents

Method of treating fluids Download PDF

Info

Publication number
HK40697A
HK40697A HK40697A HK40697A HK40697A HK 40697 A HK40697 A HK 40697A HK 40697 A HK40697 A HK 40697A HK 40697 A HK40697 A HK 40697A HK 40697 A HK40697 A HK 40697A
Authority
HK
Hong Kong
Prior art keywords
copper
water
activated carbon
fluid
zinc
Prior art date
Application number
HK40697A
Other languages
English (en)
French (fr)
Inventor
Don E. Heskett
Original Assignee
Kdf Fluid Treatment, Inc.
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.)
Filing date
Publication date
Application filed by Kdf Fluid Treatment, Inc. filed Critical Kdf Fluid Treatment, Inc.
Publication of HK40697A publication Critical patent/HK40697A/en

Links

Classifications

    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • 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
    • 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
    • C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
    • 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
    • C02F1/42—Treatment of water, waste water, or sewage by ion-exchange
    • 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
    • C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
    • C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
    • 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
    • C02F1/66—Treatment of water, waste water, or sewage by neutralisation; pH adjustment
    • 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
    • C02F1/70—Treatment of water, waste water, or sewage by reduction
    • C02F1/705—Reduction by metals
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/103—Arsenic compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2201/00—Apparatus for treatment of water, waste water or sewage
    • C02F2201/002—Construction details of the apparatus
    • C02F2201/006—Cartridges
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/18—Removal of treatment agents after treatment
    • C02F2303/185—The treatment agent being halogen or a halogenated compound

Landscapes

  • Hydrology & Water Resources (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • Water Supply & Treatment (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Water Treatment By Sorption (AREA)
  • Removal Of Specific Substances (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Physical Water Treatments (AREA)
  • Mechanical Treatment Of Semiconductor (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)

Claims (8)

  1. Verfahren zum Behandeln von Fluid zum Abtöten und Hemmen von darin enthaltenen unerwünschten Bakterienbestandteilen, wobei das genannte Verfahren das Abtöten und Hemmen der genannten Bestandteile durch Hindurchschicken von Fluid, welches die genannten Bestandteile enthält, durch ein Metallteilchen aufweisendes Bett umfaßt, wobei die Metallteilchen aus einer Kupfer/Zinklegierung bestehen, die zumindest 50 Gew.-% Kupfer enthält.
  2. Verfahren nach Anspruch 1, worin das Gewichtsverhältnis zwischen Kupfer und Zink in der genannten Legierung etwa 1:1 beträgt.
  3. Verfahren nach Anspruch 1, worin das Gewichtsverhältnis zwischen Kupfer und Zink in der genannten Legierung etwa 3:2 beträgt.
  4. Verfahren nach Anspruch 1, worin das Gewichtsverhältnis zwischen Kupfer und Zink in der genannten Legierung etwa 7:3 beträgt.
  5. Verfahren nach einem der vorhergehenden Ansprüche, worin das Bett zusätzlich aktivierten Kohlenstoff/Aktivkohle enthält.
  6. Verfahren nach Anspruch 5, worin die Metallteilchen mit dem genannten aktivierten Kohlenstoff innig vermengt sind.
  7. Verfahren nach Anspruch 5, worin die Metallteilchen mit dem aktivierten Kohlenstoff integriert vorliegen.
  8. Einsatz einer Legierung aus Zink und Kupfer, die zumindest 50 Gew.-% Kupfer enthält, als Bakterizid oder Bakteristat bei der Behandlung eines Bakterien enthaltenden Fluids.
HK40697A 1985-09-23 1997-04-03 Method of treating fluids HK40697A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US77922685A 1985-09-23 1985-09-23
PCT/US1986/001996 WO1987001688A1 (en) 1985-09-23 1986-09-23 Method of treating fluids

Publications (1)

Publication Number Publication Date
HK40697A true HK40697A (en) 1997-04-11

Family

ID=25115731

Family Applications (1)

Application Number Title Priority Date Filing Date
HK40697A HK40697A (en) 1985-09-23 1997-04-03 Method of treating fluids

Country Status (10)

Country Link
EP (1) EP0238639B1 (de)
JP (1) JP2566230B2 (de)
KR (1) KR940009276B1 (de)
AT (1) ATE83225T1 (de)
AU (1) AU600919B2 (de)
DE (1) DE3687269T2 (de)
HK (1) HK40697A (de)
NO (1) NO171779C (de)
OA (1) OA08601A (de)
WO (1) WO1987001688A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU6432690A (en) * 1989-09-05 1991-04-08 Global Star Products Limited Filtered drinking straw
US5269919A (en) * 1992-01-17 1993-12-14 Von Medlin Wallace Self-contained water treatment system
EP0610981B1 (de) * 1993-02-09 1997-10-29 Agfa-Gevaert N.V. Verfahren zur Herstellung einer lithographischen Offsetdruckplatte nach dem Silbersalz-Diffusionsübertragungsverfahren
US5407573A (en) * 1993-06-01 1995-04-18 Alpine Water Purification, Inc. Continuous flow water-purifying device
DE202015106890U1 (de) 2015-12-17 2017-03-20 Hans Sasserath Gmbh & Co. Kg Rückspülfilter
US11472719B2 (en) 2019-08-07 2022-10-18 Derek FRENCH Coated granular water filtration media
WO2024167574A1 (en) * 2023-02-10 2024-08-15 Delta Faucet Company Reverse osmosis pre-filter with scale reduction

Family Cites Families (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1428618A (en) * 1920-08-24 1922-09-12 Fred W Wagner Purification of waste liquid
US1557234A (en) * 1923-09-14 1925-10-13 Bechhold Heinrich Filter
GB279085A (en) * 1926-10-14 1929-04-12 Georg Alexander Krause A method of, and apparatus for, sterilizing water and other liquids
US2216844A (en) * 1936-10-07 1940-10-08 Kuhl Georg Walter Process for softening water
CH272578A (de) * 1947-06-19 1950-12-31 Sahli Werner Durchlaufvorrichtung für Wasser.
CH339888A (de) * 1954-06-23 1959-07-15 Katadyn Ges Mbh Deutsche Einrichtung zur Behandlung von Flüssigkeiten, insbesondere Trinkwasser
US3617559A (en) * 1970-04-30 1971-11-02 Us Interior Neutralization of ferrous iron-containing acid wastes
US4108790A (en) * 1971-11-02 1978-08-22 Exxon Research & Engineering Co. Corrosion inhibitor
DE2316668A1 (de) * 1972-04-03 1973-10-18 Sunwave Kogyo K K Vorrichtung zur reinigung von wasser
US4000033A (en) * 1973-04-25 1976-12-28 Canadian Patents And Development Limited Removal of color and organic matter from kraft process bleach effluents
JPS5064898A (de) * 1973-10-15 1975-06-02
US4108772A (en) * 1976-03-30 1978-08-22 E. I. Du Pont De Nemours And Company Sludge disinfection
SE441143B (sv) * 1976-09-02 1985-09-16 Hoechst Ag Membranenhet och anordning for avlegsnande av metaboliter ur blod
JPS5445020U (de) * 1977-09-03 1979-03-28
US4332685A (en) * 1978-01-26 1982-06-01 Ecodyne Corporation Method and apparatus for treating water
US4219419A (en) * 1978-09-14 1980-08-26 Envirogenics Systems Company Treatment of reducible hydrocarbon containing aqueous stream
US4396512A (en) * 1979-06-01 1983-08-02 Everpure, Inc. Bacteriostatic filter media
US4416854A (en) * 1979-08-24 1983-11-22 Sharon G. Nielsen Method for killing water borne microorganisms
DE3001674A1 (de) * 1980-01-18 1981-07-23 Fichtel & Sachs Ag, 8720 Schweinfurt Filter
US4430226A (en) * 1981-03-09 1984-02-07 Millipore Corporation Method and apparatus for producing ultrapure water
US4414115A (en) * 1981-12-21 1983-11-08 Aluminum Company Of America Removal of copper and zinc species from Bayer process liquor by filtration
US4427643A (en) * 1982-06-08 1984-01-24 Frito-Lay, Inc. Method and apparatus for generating high pH limewater
US4455236A (en) * 1982-12-20 1984-06-19 General Electric Company Method for removing hydrogen sulfide from aqueous streams
JPS60147283A (ja) * 1984-01-09 1985-08-03 Yasuo Sato 水の脱臭用具
JPH0630772B2 (ja) * 1984-04-30 1994-04-27 ヘスケット，ドン・イ− 流体の処理方法
JPS6172099A (ja) * 1984-09-18 1986-04-14 Keiyoo:Kk 水溶性工作油、水等の液体の腐敗防止剤
JPS6313837Y2 (de) * 1984-12-21 1988-04-19
JPS61178089A (ja) * 1985-01-31 1986-08-09 Mitsubishi Chem Ind Ltd 有機物含有水溶液の精製方法

Also Published As

Publication number Publication date
NO171779C (no) 1993-05-05
EP0238639B1 (de) 1992-12-09
EP0238639A1 (de) 1987-09-30
JPS63501276A (ja) 1988-05-19
NO872170L (no) 1988-01-14
OA08601A (en) 1988-11-30
DE3687269D1 (de) 1993-01-21
JP2566230B2 (ja) 1996-12-25
WO1987001688A1 (en) 1987-03-26
AU6541086A (en) 1987-04-07
NO872170D0 (no) 1987-05-22
ATE83225T1 (de) 1992-12-15
KR940009276B1 (ko) 1994-10-06
KR870700574A (ko) 1987-12-30
DE3687269T2 (de) 1993-07-01
NO171779B (no) 1993-01-25
AU600919B2 (en) 1990-08-30
EP0238639A4 (de) 1988-12-12

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Legal Events

Date Code Title Description
PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)