ATE159919T1 - Verfahren zur trennung von öl aus spülwasser - Google Patents

Verfahren zur trennung von öl aus spülwasser

Info

Publication number: ATE159919T1
Authority: AT; Austria
Prior art keywords: flushing water; wash water; separating oil; surfactant; oleophilic
Prior art date: 1991-08-30

Application number

AT92919584T

Other languages

English (en)

Inventor

Pat A Mestetsky

Original Assignee

United Lab Inc

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.)

1991-08-30

Filing date

1992-08-31

Publication date

1997-11-15

1992-08-31 Application filed by United Lab Inc filed Critical United Lab Inc

1997-11-15 Application granted granted Critical

1997-11-15 Publication of ATE159919T1 publication Critical patent/ATE159919T1/de

Links

XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title abstract 4
238000000034 method Methods 0.000 title abstract 3
238000011010 flushing procedure Methods 0.000 title 1
108090000790 Enzymes Proteins 0.000 abstract 2
102000004190 Enzymes Human genes 0.000 abstract 2
229940088598 enzyme Drugs 0.000 abstract 2
239000000463 material Substances 0.000 abstract 2
239000000203 mixture Substances 0.000 abstract 2
239000004094 surface-active agent Substances 0.000 abstract 2
108010065511 Amylases Proteins 0.000 abstract 1
102000013142 Amylases Human genes 0.000 abstract 1
102000005575 Cellulases Human genes 0.000 abstract 1
108010084185 Cellulases Proteins 0.000 abstract 1
102000004882 Lipase Human genes 0.000 abstract 1
108090001060 Lipase Proteins 0.000 abstract 1
239000004367 Lipase Substances 0.000 abstract 1
102000035195 Peptidases Human genes 0.000 abstract 1
108091005804 Peptidases Proteins 0.000 abstract 1
108010059820 Polygalacturonase Proteins 0.000 abstract 1
239000004365 Protease Substances 0.000 abstract 1
235000019418 amylase Nutrition 0.000 abstract 1
229940025131 amylases Drugs 0.000 abstract 1
108010093305 exopolygalacturonase Proteins 0.000 abstract 1
235000019421 lipase Nutrition 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
- C12P1/00—Preparation of compounds or compositions, not provided for in groups C12P3/00 - C12P39/00, by using microorganisms or enzymes
- 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
- 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
- B01D17/04—Breaking emulsions
- B01D17/047—Breaking emulsions with separation aids
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/26—Separation of sediment aided by centrifugal force or centripetal force
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F3/00—Biological treatment of water, waste water, or sewage
- C02F3/34—Biological treatment of water, waste water, or sewage characterised by the microorganisms used
- C02F3/342—Biological treatment of water, waste water, or sewage characterised by the microorganisms used characterised by the enzymes used

Landscapes

Chemical & Material Sciences (AREA)
Life Sciences & Earth Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Microbiology (AREA)
Engineering & Computer Science (AREA)
Thermal Sciences (AREA)
Physics & Mathematics (AREA)
Hydrology & Water Resources (AREA)
Water Supply & Treatment (AREA)
Environmental & Geological Engineering (AREA)
Biodiversity & Conservation Biology (AREA)
Zoology (AREA)
Wood Science & Technology (AREA)
General Chemical & Material Sciences (AREA)
General Health & Medical Sciences (AREA)
Mycology (AREA)
Health & Medical Sciences (AREA)
Biochemistry (AREA)
Bioinformatics & Cheminformatics (AREA)
General Engineering & Computer Science (AREA)
Biotechnology (AREA)
Genetics & Genomics (AREA)
Detergent Compositions (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Removal Of Specific Substances (AREA)
Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Enzymes And Modification Thereof (AREA)

AT92919584T 1991-08-30 1992-08-31 Verfahren zur trennung von öl aus spülwasser ATE159919T1 (de)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US75236991A	1991-08-30	1991-08-30

Publications (1)

Publication Number	Publication Date
ATE159919T1 true ATE159919T1 (de)	1997-11-15

Family

ID=25026033

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AT92919584T ATE159919T1 (de)	1991-08-30	1992-08-31	Verfahren zur trennung von öl aus spülwasser

Country Status (10)

Country	Link
US (3)	US5459066A (de)
EP (1)	EP0628018B1 (de)
JP (1)	JP3361095B2 (de)
AT (1)	ATE159919T1 (de)
AU (1)	AU2570892A (de)
CA (1)	CA2116439C (de)
DE (1)	DE69223064T2 (de)
GR (1)	GR3025802T3 (de)
MX (1)	MX9205007A (de)
WO (1)	WO1993005187A1 (de)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ATE159919T1 (de) *	1991-08-30	1997-11-15	United Lab Inc	Verfahren zur trennung von öl aus spülwasser
CA2178344A1 (en) *	1993-12-09	1995-06-15	Luis Jimenez	Composition and method for sewage treatment using fungal and bacterial enzymes
US5980733A (en) *	1994-04-15	1999-11-09	United Laboratories International	Method of removing sulfur compounds from hydrocarbon streams
US5551989A (en) *	1994-04-15	1996-09-03	United Laboratories, Inc.	Method of cleaning using a foamed liquid
US5807476A (en) *	1995-10-10	1998-09-15	United Laboratories, Inc.	Method of removing sulfur compounds from sour crude oil and sour natural gas
US6071356A (en) *	1995-07-12	2000-06-06	Novo Nordisk Als	Cleaning-in-place with a solution containing a protease and a lipase
US6106700A (en) *	1995-11-14	2000-08-22	United Laboratories International, Llc	Method of treating crude oil with an amine oxide compound
US5814204A (en) *	1996-10-11	1998-09-29	Corpex Technologies, Inc.	Electrolytic decontamination processes
DE19644714A1 (de) *	1996-10-28	1998-04-30	Klaus F Dr Ing Roth	Verfahren zum Abbau von Kühlschmierstoffen
CA2242651A1 (en) *	1997-07-22	1999-01-22	Calgon Corporation	Composition and method for cleaning surfaces
US6063206A (en) *	1998-05-04	2000-05-16	C. J. Latta & Associates	De-oiling process using enzymes
US6547959B1 (en)	2000-09-19	2003-04-15	United Laboratories International, Llc	Method for treating hazardous and corrosion-inducing sulfur compounds
BRPI0720852A2 (pt) *	2006-12-22	2014-03-11	Danisco Us Inc Genecor Division	Desemulsificação auxiliada por enzima de extratos de lipídio aquosos
US20090062153A1 (en) *	2007-08-29	2009-03-05	Gray John L	Enzyme enhanced oil/gas recovery (EEOR/EEGR) using non-gel hydraulic fracturing in hydrocarbon producing wells
US20100300693A1 (en) *	2007-08-29	2010-12-02	Gray John L	Enzyme Surfactant Fluids Used in Non-Gel Hydraulic Fracturing of Oil Wells
DE102007058846A1 (de) *	2007-12-05	2009-06-10	Henkel Ag & Co. Kgaa	Wasch- oder Reinigungsmittel mit Amidinverbindungen und/oder Amidiniumbicarbonaten
US8419948B2 (en) *	2009-11-22	2013-04-16	United Laboratories International, Llc	Wastewater treatment
US9388369B2 (en)	2010-08-20	2016-07-12	Ecolab Usa Inc.	Wash water maintenance for sustainable practices
KR101217495B1 (ko) *	2012-05-31	2013-01-02	김민수	석유 오염물질 세정용 조성물 및 그 조성물을 이용한 세정방법
UY35161A (es) *	2012-11-30	2014-06-30	Injekta Pty Ltd	Composición de remediación de suelos
CN105169953A (zh) *	2015-09-29	2015-12-23	唐山沃德环保技术有限公司	用于清洗反渗透膜微生物污染的酶质清洗剂及其使用方法
US11441103B2 (en)	2017-01-16	2022-09-13	United Laboratories International, Llc	Solvent composition and process for cleaning contaminated industrial equipment
WO2019232629A1 (en) *	2018-06-05	2019-12-12	B.C. Research Inc.	Products and methods for the treatment of mixtures of water and hydrophobic liquids
JP2023177902A (ja) *	2022-06-03	2023-12-14	花王株式会社	乳化液の処理方法

Family Cites Families (23)

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Publication number	Priority date	Publication date	Assignee	Title
US2367384A (en) *	1942-09-22	1945-01-16	Shell Dev	Method of removing oil from water
US3272758A (en) *	1962-07-18	1966-09-13	Yosemite Chemical Co	Emulsion forming composition and method of making and utilizing same
US3457168A (en) *	1968-03-08	1969-07-22	Sun Oil Co	Procedure for disposing of petroleum oil on a water surface
US3634227A (en) *	1969-09-09	1972-01-11	Dresser Ind	Oil slick elimination
US3740315A (en) *	1971-05-07	1973-06-19	Exxon Research Engineering Co	Process for the reaction and separation of components utilizing a liquid surfactant membrane and an enzyme catalyst
US3880739A (en) *	1973-01-04	1975-04-29	Mobil Oil Corp	Enzyme catalyzed oxidations of hydrocarbons
US3948770A (en) *	1973-08-03	1976-04-06	Exxon Research And Engineering Company	Method for clarifying oily water mixtures
GB1484512A (en) *	1974-04-01	1977-09-01	Exxon Research Engineering Co	Use of microorganisms in combination with surface active agents to synergistically disperse oil slicks
US3976587A (en) *	1975-02-12	1976-08-24	Millmaster Onyx Corporation	Amino derivatives of tetrasubstituted benzene compounds
FR2413460A1 (fr) *	1977-12-28	1979-07-27	Labofina Sa	Composition tensio active, notamment pour la dispersion de nappes d'huile
EP0004426B1 (de) *	1978-03-23	1982-10-06	Imperial Chemical Industries Plc	Oberflächenaktive Zusammensetzungen enthaltend eine Mischung zweier verschiedener Ester und eine damit hergestellte Öl in Wasser Emulsion
US4420573A (en) *	1981-03-28	1983-12-13	The British Petroleum Company P.L.C.	Method of treating water-in-oil dispersions
US4415662A (en) *	1981-07-30	1983-11-15	Thirumalachar Mandayam J	Microbial degradation of petroleum materials
US4469603A (en) *	1982-08-06	1984-09-04	Cosden Technology, Inc.	Surface-active compositions and method for dispersing oil slicks
US4623468A (en) *	1983-02-03	1986-11-18	Labofina, S.A.	Method for treating oil slicks
US4512914A (en) *	1983-02-03	1985-04-23	Labofina, S.A.	Compositions and method for treating oil slicks
US4560482A (en) *	1983-12-08	1985-12-24	Exxon Research And Engineering Co.	Chemical dispersant for viscous oils
US4726944A (en) *	1986-05-28	1988-02-23	Osipow Lloyd I	Instant lathering shampoo
FR2601885B1 (fr) *	1986-07-24	1988-11-04	Labofina Sa	Compositions dispersantes pour le traitement de nappes d'huile a la surface de l'eau
CA1251267A (en) *	1988-07-05	1989-03-14	Subir Ghosh	Polarizers with alternatingly circular and rectangular waveguide sections
US4940539A (en) *	1989-05-08	1990-07-10	Semco Laboratories, Inc.	Grease trap construction
US4992213A (en) *	1989-06-23	1991-02-12	Mallett G Troy	Cleaning composition, oil dispersant and use thereof
ATE159919T1 (de) *	1991-08-30	1997-11-15	United Lab Inc	Verfahren zur trennung von öl aus spülwasser

1992
- 1992-08-31 AT AT92919584T patent/ATE159919T1/de not_active IP Right Cessation
- 1992-08-31 MX MX9205007A patent/MX9205007A/es not_active IP Right Cessation
- 1992-08-31 EP EP92919584A patent/EP0628018B1/de not_active Expired - Lifetime
- 1992-08-31 JP JP50538693A patent/JP3361095B2/ja not_active Expired - Lifetime
- 1992-08-31 WO PCT/US1992/007423 patent/WO1993005187A1/en not_active Ceased
- 1992-08-31 AU AU25708/92A patent/AU2570892A/en not_active Abandoned
- 1992-08-31 DE DE69223064T patent/DE69223064T2/de not_active Expired - Lifetime
- 1992-08-31 CA CA002116439A patent/CA2116439C/en not_active Expired - Lifetime
1993
- 1993-09-28 US US08/128,061 patent/US5459066A/en not_active Expired - Lifetime
1995
- 1995-04-11 US US08/420,147 patent/US5660732A/en not_active Expired - Lifetime
- 1995-07-18 US US08/503,867 patent/US5686297A/en not_active Expired - Lifetime
1997
- 1997-12-30 GR GR970403448T patent/GR3025802T3/el unknown

Also Published As

Publication number	Publication date
EP0628018A1 (de)	1994-12-14
US5459066A (en)	1995-10-17
DE69223064T2 (de)	1998-03-19
US5660732A (en)	1997-08-26
US5686297A (en)	1997-11-11
MX9205007A (es)	1993-05-01
AU2570892A (en)	1993-04-05
GR3025802T3 (en)	1998-03-31
CA2116439A1 (en)	1993-03-18
WO1993005187A1 (en)	1993-03-18
JP3361095B2 (ja)	2003-01-07
EP0628018B1 (de)	1997-11-05
EP0628018A4 (de)	1994-08-03
CA2116439C (en)	2001-01-16
JPH06510476A (ja)	1994-11-24
DE69223064D1 (de)	1997-12-11

Legal Events

Date	Code	Title	Description
1998-05-15	RER	Ceased as to paragraph 5 lit. 3 law introducing patent treaties

Publication	Publication Date	Title
ATE159919T1 (de)	1997-11-15	Verfahren zur trennung von öl aus spülwasser
DE69408167D1 (de)	1998-02-26	Lösungsmittelseifen und verfahren zur verwendung derselben
DE69818304D1 (de)	2003-10-23	Verfahren zur reduktion von oxiranyl-epothilonen zu olefinischen epothilonen
DE69835445D1 (de)	2006-09-14	Verfahren zur wiedergewinnung von hochwertigem öl aus raffinerie-abfall-emulsionen
DE68906967D1 (de)	1993-07-15	Verfahren zur raffination von glyceridoelen.
DE59403467D1 (de)	1997-08-28	Verfahren zur reduzierung der emissionen bei der verbrennung von abfällen
DE69842066D1 (de)	2011-02-03	Verfahren zur wiederaufbereitung von altöl durch destillation und extraktion
DE69009353D1 (de)	1994-07-07	Verfahren zur Behandlung von organischen Abwässern durch Methangärung.
ATE779T1 (de)	1982-04-15	Stabilisierte wasser-mineraloel-emulsion und verfahren zur herstellung dieser emulsion.
DE69733327D1 (de)	2005-06-30	Verfahren zur Behandlung von Abwasser aus einer Rauchgasentschwefelung
DE69412559D1 (de)	1998-09-24	Verfahren zur Vergasung von organischen Materien
DE69408876D1 (de)	1998-04-09	Überkritische flüssigkeitsextraktion mit hydrofluoralkanen
ATE66493T1 (de)	1991-09-15	Verfahren zur bestimmung von proteaseinhibitoren.
DE3575081D1 (de)	1990-02-08	Verfahren zur waermerueckgewinnung bei der verbrennung von organischen chlorverbindungen.
DE69314835D1 (de)	1997-12-04	Verfahren zur Herstellung von Brennstoff aus Abfall
DE69008201D1 (de)	1994-05-26	Verfahren zur Beseitigung von organischen Chlorverbindungen durch Verbrennung.
DE69822241D1 (de)	2004-04-15	Verfahren zur Entsorgung von organischen pflanzlichen Abfällen
ATE153869T1 (de)	1997-06-15	Verfahren zur rückgewinnung von ethylenglycol bei der entsorgung von glycolhaltigen betriebsflüssigkeiten
DE69717387D1 (de)	2003-01-09	Verfahren zur Rückgewinnung von Eisen aus photographischen Abwässern
ATA327776A (de)	1977-06-15	Verfahren zur verwertung von zumindest teilweise vergasbaren abfallen jeder art durch biologische aufbereitung sowie anlage zur durchfuhrung des verfahrens
DE69402979D1 (de)	1997-06-05	Verfahren zum abtrennen von chlor aus einer gasmischung
DE59400815D1 (de)	1996-11-14	Verfahren zur umweltfreundlichen verwertung von sauren abwässern
DE69717623D1 (de)	2003-01-16	Verfahren und produkte zur absorption von öl und organischen lösungsmitteln aus wasser und meerwasser
DE50106666D1 (de)	2005-08-11	Verfahren zur Vorbehandlung von organisch belastetem Wasser
DK1012122T3 (da)	2002-04-08	Fremgangsmåde til behandling af basisk spildevand