BE831477A - Procede de purification d'eaux residuaires - Google Patents

Procede de purification d'eaux residuaires

Info

Publication number: BE831477A
Authority: BE; Belgium
Prior art keywords: water purification; purification process; residual water; residual; water
Prior art date: 1974-07-17

Application number

BE158395A

Other languages

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.)

1974-07-17

Filing date

1975-07-17

Publication date

1976-01-19

1975-07-17 Application filed filed Critical

1976-01-19 Publication of BE831477A publication Critical patent/BE831477A/fr

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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- 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
- C02F2101/20—Heavy metals or heavy metal compounds
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/34—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32
- C02F2103/36—Nature of the water, waste water, sewage or sludge to be treated from industrial activities not provided for in groups C02F2103/12 - C02F2103/32 from the manufacture of organic compounds
- C02F2103/38—Polymers

Landscapes

Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Removal Of Specific Substances (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

BE158395A 1974-07-17 1975-07-17 Procede de purification d'eaux residuaires BE831477A (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE2434293A DE2434293A1 (de)	1974-07-17	1974-07-17	Verfahren zur reinigung von abwasser

Publications (1)

Publication Number	Publication Date
BE831477A true BE831477A (fr)	1976-01-19

Family

ID=5920770

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE158395A BE831477A (fr)	1974-07-17	1975-07-17	Procede de purification d'eaux residuaires

Country Status (12)

Country	Link
US (1)	US4052301A (fr)
JP (1)	JPS5134567A (fr)
BE (1)	BE831477A (fr)
DE (1)	DE2434293A1 (fr)
ES (1)	ES439338A1 (fr)
FR (1)	FR2278636A1 (fr)
GB (1)	GB1480661A (fr)
IN (1)	IN143925B (fr)
IT (1)	IT1039868B (fr)
LU (1)	LU72985A1 (fr)
NL (1)	NL7508307A (fr)
ZA (1)	ZA754562B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2482077A1 (fr) *	1980-05-08	1981-11-13	Inst Francais Du Petrole	Procede de traitement d'effluents aqueux contenant de l'aluminium
DE3835938A1 (de) *	1988-10-21	1990-04-26	Bundesrep Deutschland	Anlage zur kontinuierlichen aufbereitung von kontaminiertem wasser
DE4217447C2 (de) *	1992-05-26	1995-08-03	Germann Willems	Feststoff-Filter
JP6762205B2 (ja) *	2016-11-17	2020-09-30	東邦チタニウム株式会社	チタン化合物の回収方法、酸化チタンの製造方法およびチタン酸アルカリの製造方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE84354C (fr) *
US2204812A (en) *	1938-02-03	1940-06-18	Pittsburgh Plate Glass Co	Composition of matter and method of using same
US3523825A (en) *	1967-04-07	1970-08-11	Chem Cleaning & Equipment Serv	Cleaning composition and method of using same
US3536617A (en) *	1969-03-10	1970-10-27	Ethyl Corp Of Canada Ltd	Process for neutralizing and cleaning an acid solution containing an oil
US3798160A (en) *	1971-03-29	1974-03-19	American Metal Climax Inc	Treatment of aluminum waste liquors

1974
- 1974-07-17 DE DE2434293A patent/DE2434293A1/de active Pending
1975
- 1975-07-02 IN IN1298/CAL/75A patent/IN143925B/en unknown
- 1975-07-11 ES ES439338A patent/ES439338A1/es not_active Expired
- 1975-07-11 NL NL7508307A patent/NL7508307A/xx not_active Application Discontinuation
- 1975-07-15 IT IT25430/75A patent/IT1039868B/it active
- 1975-07-15 LU LU72985A patent/LU72985A1/xx unknown
- 1975-07-15 US US05/596,162 patent/US4052301A/en not_active Expired - Lifetime
- 1975-07-16 JP JP50086251A patent/JPS5134567A/ja active Pending
- 1975-07-16 ZA ZA00754562A patent/ZA754562B/xx unknown
- 1975-07-17 GB GB30018/75A patent/GB1480661A/en not_active Expired
- 1975-07-17 BE BE158395A patent/BE831477A/fr unknown
- 1975-07-17 FR FR7522312A patent/FR2278636A1/fr active Granted

Also Published As

Publication number	Publication date
IT1039868B (it)	1979-12-10
FR2278636A1 (fr)	1976-02-13
IN143925B (fr)	1978-02-25
AU8307975A (en)	1977-01-20
DE2434293A1 (de)	1976-02-05
ZA754562B (en)	1976-07-28
GB1480661A (en)	1977-07-20
FR2278636B1 (fr)	1979-01-05
NL7508307A (nl)	1976-01-20
ES439338A1 (es)	1977-06-01
LU72985A1 (fr)	1977-03-24
US4052301A (en)	1977-10-04
JPS5134567A (fr)	1976-03-24

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