DD128059A5 - Verfahren zur entfernung von fluorionen aus wasser - Google Patents

Verfahren zur entfernung von fluorionen aus wasser

Info

Publication number
DD128059A5
DD128059A5 DD19471176A DD19471176A DD128059A5 DD 128059 A5 DD128059 A5 DD 128059A5 DD 19471176 A DD19471176 A DD 19471176A DD 19471176 A DD19471176 A DD 19471176A DD 128059 A5 DD128059 A5 DD 128059A5
Authority
DD
German Democratic Republic
Prior art keywords
fluorions
water
removing fluorions
Prior art date
Application number
DD19471176A
Other languages
German (de)
English (en)
Inventor
Mitsuo Matsumoto
Original Assignee
Deguchi Kohei
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
Priority claimed from JP11017475A external-priority patent/JPS5234548A/ja
Priority claimed from JP50113058A external-priority patent/JPS5236571A/ja
Priority claimed from JP14615175A external-priority patent/JPS5270559A/ja
Application filed by Deguchi Kohei filed Critical Deguchi Kohei
Publication of DD128059A5 publication Critical patent/DD128059A5/xx

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
    • C02F1/58—Treatment of water, waste water, or sewage by removing specified dissolved compounds
    • C02F1/583—Treatment of water, waste water, or sewage by removing specified dissolved compounds by removing fluoride or fluorine compounds
    • 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
    • C02F1/46—Treatment of water, waste water, or sewage by electrochemical methods
    • C02F1/461—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis
    • C02F1/463—Treatment of water, waste water, or sewage by electrochemical methods by electrolysis by electrocoagulation
    • 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
    • C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
    • C02F1/5236—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using inorganic agents
    • 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
    • C02F2101/00—Nature of the contaminant
    • C02F2101/10—Inorganic compounds
    • C02F2101/12—Halogens or halogen-containing compounds
    • C02F2101/14—Fluorine or fluorine-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2209/00—Controlling or monitoring parameters in water treatment
    • C02F2209/06—Controlling or monitoring parameters in water treatment pH

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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Removal Of Specific Substances (AREA)
  • Water Treatment By Sorption (AREA)
DD19471176A 1975-09-10 1976-09-09 Verfahren zur entfernung von fluorionen aus wasser DD128059A5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP11017475A JPS5234548A (en) 1975-09-10 1975-09-10 Tertiary treatment of waste water containing fluorine
JP50113058A JPS5236571A (en) 1975-09-17 1975-09-17 Method for removing fluorine ion in water with aluminium ion
JP14615175A JPS5270559A (en) 1975-12-06 1975-12-06 Method of removing fluorine in clean water

Publications (1)

Publication Number Publication Date
DD128059A5 true DD128059A5 (de) 1977-10-26

Family

ID=27311658

Family Applications (1)

Application Number Title Priority Date Filing Date
DD19471176A DD128059A5 (de) 1975-09-10 1976-09-09 Verfahren zur entfernung von fluorionen aus wasser

Country Status (4)

Country Link
DD (1) DD128059A5 (en:Method)
DE (1) DE2637048A1 (en:Method)
FR (1) FR2323638A1 (en:Method)
GB (1) GB1560674A (en:Method)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3129473A1 (de) * 1981-07-25 1983-02-10 Bayer Ag, 5090 Leverkusen Verfahren zum reinigen fluoridhaltiger abwaesser

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1679777A (en) * 1926-12-23 1928-08-07 Nat Aluminate Corp Process of treating water
US2531451A (en) * 1947-10-07 1950-11-28 Franz J Maier Water purification
JPS50120162A (en:Method) * 1974-03-11 1975-09-20

Also Published As

Publication number Publication date
FR2323638A1 (fr) 1977-04-08
GB1560674A (en) 1980-02-06
DE2637048A1 (de) 1977-03-17
FR2323638B1 (en:Method) 1978-11-03

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