GB9024860D0 - Treatment of dispersions - Google Patents

Treatment of dispersions

Info

Publication number: GB9024860D0
Authority: GB; United Kingdom
Prior art keywords: dispersions; treatment
Prior art date: 1990-11-15
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.): Pending

Application number

GB909024860A

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.)

MULTISERV SA

Original Assignee

MULTISERV SA

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.)

1990-11-15

Filing date

1990-11-15

Publication date

1991-01-02

1990-11-15 Application filed by MULTISERV SA filed Critical MULTISERV SA

1990-11-15 Priority to GB909024860A priority Critical patent/GB9024860D0/en

1991-01-02 Publication of GB9024860D0 publication Critical patent/GB9024860D0/en

1991-11-13 Priority to AU88796/91A priority patent/AU8879691A/en

1991-11-13 Priority to PCT/GB1991/002003 priority patent/WO1992008533A1/en

Status Pending legal-status Critical Current

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
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- 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
- 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
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- 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
- B01D17/0217—Separation of non-miscible liquids by centrifugal force
- 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
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
- 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
- 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

Landscapes

Chemical & Material Sciences (AREA)
Physics & Mathematics (AREA)
Thermal Sciences (AREA)
Chemical Kinetics & Catalysis (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)
Inorganic Chemistry (AREA)
Colloid Chemistry (AREA)

GB909024860A 1990-11-15 1990-11-15 Treatment of dispersions Pending GB9024860D0 (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB909024860A GB9024860D0 (en)	1990-11-15	1990-11-15	Treatment of dispersions
AU88796/91A AU8879691A (en)	1990-11-15	1991-11-13	Treatment of dispersions
PCT/GB1991/002003 WO1992008533A1 (en)	1990-11-15	1991-11-13	Treatment of dispersions

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB909024860A GB9024860D0 (en)	1990-11-15	1990-11-15	Treatment of dispersions

Publications (1)

Publication Number	Publication Date
GB9024860D0 true GB9024860D0 (en)	1991-01-02

Family

ID=10685429

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB909024860A Pending GB9024860D0 (en)	1990-11-15	1990-11-15	Treatment of dispersions

Country Status (3)

Country	Link
AU (1)	AU8879691A (en)
GB (1)	GB9024860D0 (en)
WO (1)	WO1992008533A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH0838806A (en) *	1994-07-27	1996-02-13	Fsk Corp	Oil/water separation device
DE10018603A1 (en) *	2000-04-14	2001-10-25	Fariwar Mohseni Mohammad	Process for the pretreatment of organically contaminated water
US6881346B2 (en)	2002-05-16	2005-04-19	Halliburton Energy Services, Inc.	Methods of treating phosphate in a body of water
US20030213752A1 (en)	2002-05-16	2003-11-20	Halliburton Energy Services, Inc.	Alum pellets
EP2111377A4 (en) *	2007-02-09	2012-05-02	Environmental Stewardship Solutions Llc	Method for recovering suspended solids from residual effluents
US11008227B2 (en)	2019-07-29	2021-05-18	Eco Water Technologies Corp	Wastewater purification system

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3950296A (en) *	1972-04-28	1976-04-13	The Dow Chemical Company	Reversible coacervation of anion-containing aqueous disperse systems with amphoteric polyelectrolytes
US3932282A (en) *	1972-09-05	1976-01-13	Tenco Hydro/Aerosciences, Inc.	Dissolved air floatation system
US3948770A (en) *	1973-08-03	1976-04-06	Exxon Research And Engineering Company	Method for clarifying oily water mixtures
DE2527987C3 (en) *	1975-06-24	1984-08-23	Ralf F. Piepho, Abwassertechnik GmbH, 3015 Wennigsen	Process for the production of an agent for purifying waste water
FR2397863A1 (en) *	1977-07-21	1979-02-16	Technime Sa	EMULSIONS BREAKING PROCESS AND MEANS FOR IMPLEMENTING THIS PROCESS
FR2448939A1 (en) *	1979-02-13	1980-09-12	Degremont	Sepn. of colloids from aq. medium by flotation - after treating successively with two polyelectrolytes
US4492636A (en) *	1983-02-11	1985-01-08	Eaton Corporation	Process for cleaning metal working fluids for re-use
DE3729995A1 (en) *	1987-09-08	1989-03-16	Rwo Masch Armaturen App	FLOTATION SYSTEM
EP0350174A3 (en) *	1988-06-20	1990-01-24	Somafer S.A.	Treatment of aqueous dispersions

1990
- 1990-11-15 GB GB909024860A patent/GB9024860D0/en active Pending
1991
- 1991-11-13 WO PCT/GB1991/002003 patent/WO1992008533A1/en not_active Ceased
- 1991-11-13 AU AU88796/91A patent/AU8879691A/en not_active Abandoned

Also Published As

Publication number	Publication date
WO1992008533A1 (en)	1992-05-29
AU8879691A (en)	1992-06-11

Publication	Publication Date	Title
AU639192B2 (en)	1993-07-15	Treatment of water
GB9022175D0 (en)	1990-11-28	Treatment of fibres
GB2276178B (en)	1997-01-15	Treatment of textiles
GB9027968D0 (en)	1991-02-13	Method of treatment
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