FR2766733B1 - PROCESS AND PRODUCT FOR THE TREATMENT AND PURIFICATION OF EFFLUENTS AND COMPLEX FLUIDS - Google Patents

PROCESS AND PRODUCT FOR THE TREATMENT AND PURIFICATION OF EFFLUENTS AND COMPLEX FLUIDS

Info

Publication number: FR2766733B1
Authority: FR; France
Prior art keywords: effluents; purification; treatment; product; complex fluids
Prior art date: 1997-08-01
Legal status (The legal status 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 status listed.): Expired - Fee Related

Application number

FR9710099A

Other languages

French (fr)

Other versions

FR2766733A1 (en

Inventor

Andre Leclercq

Hans Heidenreich

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

LMS WORLD WATER TREATMENT

Original Assignee

LMS WORLD WATER TREATMENT

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.)

1997-08-01

Filing date

1997-08-01

Publication date

1999-10-08

1997-08-01 Application filed by LMS WORLD WATER TREATMENT filed Critical LMS WORLD WATER TREATMENT

1997-08-01 Priority to FR9710099A priority Critical patent/FR2766733B1/en

1999-02-05 Publication of FR2766733A1 publication Critical patent/FR2766733A1/en

1999-10-08 Application granted granted Critical

1999-10-08 Publication of FR2766733B1 publication Critical patent/FR2766733B1/en

2017-08-01 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0205—Separation of non-miscible liquids by gas bubbles or moving solids
- 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
- C02F1/24—Treatment of water, waste water, or sewage by flotation

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Hydrology & Water Resources (AREA)
Engineering & Computer Science (AREA)
Environmental & Geological Engineering (AREA)
Water Supply & Treatment (AREA)
Organic Chemistry (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)

FR9710099A 1997-08-01 1997-08-01 PROCESS AND PRODUCT FOR THE TREATMENT AND PURIFICATION OF EFFLUENTS AND COMPLEX FLUIDS Expired - Fee Related FR2766733B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
FR9710099A FR2766733B1 (en)	1997-08-01	1997-08-01	PROCESS AND PRODUCT FOR THE TREATMENT AND PURIFICATION OF EFFLUENTS AND COMPLEX FLUIDS

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR9710099A FR2766733B1 (en)	1997-08-01	1997-08-01	PROCESS AND PRODUCT FOR THE TREATMENT AND PURIFICATION OF EFFLUENTS AND COMPLEX FLUIDS

Publications (2)

Publication Number	Publication Date
FR2766733A1 FR2766733A1 (en)	1999-02-05
FR2766733B1 true FR2766733B1 (en)	1999-10-08

Family

ID=9510100

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR9710099A Expired - Fee Related FR2766733B1 (en)	1997-08-01	1997-08-01	PROCESS AND PRODUCT FOR THE TREATMENT AND PURIFICATION OF EFFLUENTS AND COMPLEX FLUIDS

Country Status (1)

Country	Link
FR (1)	FR2766733B1 (en)

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2331364A1 (en) *	1975-11-12	1977-06-10	Ile De France Raffineries	Breakdown of oil and water emulsions esp. before effluent disposal - using four chemicals to coagulate with oil
GB1512481A (en) *	1977-02-16	1978-06-01	Hartley Simon Ltd	Process for removal of proteinaceous matter from liquid effluents
US4332693A (en) *	1978-01-06	1982-06-01	American Colloid Company	Agent for the purification of waste waters and process for its production
US4415467A (en) *	1981-03-05	1983-11-15	Colloid Piepho	Agent for the purification of waste waters and process for its production
DE3111615A1 (en) *	1981-03-25	1982-10-07	Basf Ag, 6700 Ludwigshafen	METHOD FOR REMOVING ANIONIC COMPOUNDS FROM WATER
GB8409410D0 (en) *	1984-04-11	1984-05-23	Hydro Int Ltd	Water treatment
US4765908A (en) *	1985-02-04	1988-08-23	Barbara Monick	Process and composition for removing contaminants from wastewater
US5071587A (en) *	1990-05-31	1991-12-10	Aquatechnica, Inc.	Composition and method for purifying water
DE4126265A1 (en) *	1991-08-08	1993-02-11	Walther Carl Kurt Gmbh	Material for treating effluent from e.g. grinding-, polishing- and sanding machinery - contains an organic aluminium salt and a silicate deriv. adsorbent, removing impurity without releasing harmful anions from water

1997
- 1997-08-01 FR FR9710099A patent/FR2766733B1/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
FR2766733A1 (en)	1999-02-05

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Legal Events

Date	Code	Title	Description
2003-12-19	TP	Transmission of property
2008-07-25	ST	Notification of lapse	Effective date: 20080430