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

Verfahren zur entfernung von fluorionen aus wasser

Info

Publication number: DD128059A5
Authority: DD; German Democratic Republic
Prior art keywords: fluorions; water; removing fluorions
Prior art date: 1975-09-10

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.)

1975-09-10

Filing date

1976-09-09

Publication date

1977-10-26

1975-09-10 Priority claimed from JP11017475A external-priority patent/JPS5234548A/ja

1975-09-17 Priority claimed from JP50113058A external-priority patent/JPS5236571A/ja

1975-12-06 Priority claimed from JP14615175A external-priority patent/JPS5270559A/ja

1976-09-09 Application filed by Deguchi Kohei filed Critical Deguchi Kohei

1977-10-26 Publication of DD128059A5 publication Critical patent/DD128059A5/xx

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1

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)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Electrochemistry (AREA)
General Chemical & Material Sciences (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 (2)
DE (1)	DE2637048A1 (2)
FR (1)	FR2323638A1 (2)
GB (1)	GB1560674A (2)

Families Citing this family (2)

* 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
CN119080131A (zh) *	2024-09-10	2024-12-06	重庆科技大学	一种用于水体中氟离子去除方法

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 (2) *	1974-03-11	1975-09-20

1976
- 1976-08-18 DE DE19762637048 patent/DE2637048A1/de active Pending
- 1976-09-03 GB GB3663576A patent/GB1560674A/en not_active Expired
- 1976-09-09 DD DD19471176A patent/DD128059A5/xx unknown
- 1976-09-10 FR FR7627406A patent/FR2323638A1/fr active Granted

Also Published As

Publication number	Publication date
FR2323638A1 (fr)	1977-04-08
FR2323638B1 (2)	1978-11-03
GB1560674A (en)	1980-02-06
DE2637048A1 (de)	1977-03-17

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