SG11201502182SA - Underwater water treatment unit and method for cleaning said unit - Google Patents

Underwater water treatment unit and method for cleaning said unit

Info

Publication number: SG11201502182SA
Authority: SG; Singapore
Prior art keywords: unit; cleaning; water treatment; underwater water; treatment unit
Prior art date: 2012-09-20

Application number

SG11201502182SA

Inventor

Luc Riviere

Pierre Pedenaud

Didier Bigeonneau

Stéphane Anres

Raymond Hallot

Wayne Evans

David Lothian

Original Assignee

Total Sa

Saipem Sa

Veolia Eau Cie Generale Des Eaux

Vws Westgarth Ltd

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.)

2012-09-20

Filing date

2013-09-19

Publication date

2015-05-28

2013-09-19 Application filed by Total Sa, Saipem Sa, Veolia Eau Cie Generale Des Eaux, Vws Westgarth Ltd filed Critical Total Sa

2015-05-28 Publication of SG11201502182SA publication Critical patent/SG11201502182SA/en

Links

238000004140 cleaning Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1

Classifications

- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/58—Multistep processes
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
- B01D29/62—Regenerating the filter material in the filter
- B01D29/66—Regenerating the filter material in the filter by flushing, e.g. counter-current air-bumps
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D65/00—Accessories or auxiliary operations, in general, for separation processes or apparatus using semi-permeable membranes
- B01D65/02—Membrane cleaning or sterilisation ; Membrane regeneration
- 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
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
- 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
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2311/00—Details relating to membrane separation process operations and control
- B01D2311/10—Temperature control
- B01D2311/103—Heating
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2321/00—Details relating to membrane cleaning, regeneration, sterilization or to the prevention of fouling
- B01D2321/08—Use of hot water or water vapor
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/027—Nanofiltration
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/14—Ultrafiltration; Microfiltration
- B01D61/147—Microfiltration
- 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
- C02F2101/101—Sulfur 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
- C02F2103/08—Seawater, e.g. for desalination
- 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
- C02F2103/10—Nature of the water, waste water, sewage or sludge to be treated from quarries or from mining activities
- 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
- C02F2103/365—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 from petrochemical industry (e.g. refineries)
- 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
- C02F2209/02—Temperature
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/16—Regeneration of sorbents, filters
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2303/00—Specific treatment goals
- C02F2303/20—Prevention of biofouling
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2307/00—Location of water treatment or water treatment device

Landscapes

Chemical & Material Sciences (AREA)
Engineering & Computer Science (AREA)
Water Supply & Treatment (AREA)
Hydrology & Water Resources (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Chemistry (AREA)
Nanotechnology (AREA)
Separation Using Semi-Permeable Membranes (AREA)
Connection Of Batteries Or Terminals (AREA)
Water Treatment By Sorption (AREA)
Structures Of Non-Positive Displacement Pumps (AREA)

SG11201502182SA 2012-09-20 2013-09-19 Underwater water treatment unit and method for cleaning said unit SG11201502182SA (en)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR1258853A FR2995540B1 (en)	2012-09-20	2012-09-20	UNDERWATER WATER TREATMENT UNIT AND METHOD OF CLEANING THE SAME
PCT/FR2013/052167 WO2014044978A1 (en)	2012-09-20	2013-09-19	Underwater water treatment unit and method for cleaning said unit

Publications (1)

Publication Number	Publication Date
SG11201502182SA true SG11201502182SA (en)	2015-05-28

Family

ID=47425036

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
SG11201502182SA SG11201502182SA (en)	2012-09-20	2013-09-19	Underwater water treatment unit and method for cleaning said unit

Country Status (16)

Country	Link
US (2)	US20150231533A1 (en)
EP (1)	EP2897716B1 (en)
AP (1)	AP2015008309A0 (en)
AU (1)	AU2013320028B2 (en)
BR (1)	BR112015006223B1 (en)
CO (1)	CO7220326A2 (en)
CY (1)	CY1123643T1 (en)
DK (2)	DK2897716T3 (en)
EA (1)	EA029732B1 (en)
FR (1)	FR2995540B1 (en)
MX (1)	MX2015003648A (en)
MY (1)	MY180061A (en)
PH (1)	PH12015500629A1 (en)
SG (1)	SG11201502182SA (en)
WO (1)	WO2014044978A1 (en)
ZA (1)	ZA201501813B (en)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP3242921A1 (en) *	2015-01-06	2017-11-15	Total SA	Process of providing a viscosified water for injecting into an underwater subterranean oil bearing formation and associated underwater facility
US9868659B2 (en)	2015-04-17	2018-01-16	General Electric Company	Subsurface water purification method
NO344853B1 (en) *	2015-07-02	2020-06-02	Vetco Gray Scandinavia As	Method and system for water injection into an oil and/or gas containing subterranean formation
CN106477785A (en)	2015-08-31	2017-03-08	通用电气公司	Undersea device cleaning systems and method
WO2018002685A1 (en)	2016-07-01	2018-01-04	Total Sa	Cleaning method of a water-filtration system under operation
WO2019000160A1 (en) *	2017-06-26	2019-01-03	General Electric Company	Method for cleaning filtration membrane contained in water treatment system and water treatment system
GB2575086B (en)	2018-06-28	2021-11-03	Subsea 7 Us Llc	Sanitising seawater at subsea locations
GB2588602B (en) *	2019-10-25	2022-02-23	Equinor Energy As	Operation of an unmanned production platform
EP3896250A1 (en) *	2020-04-14	2021-10-20	National Oilwell Varco Norway AS	Processing seawater subsea
KR20240136947A (en) *	2021-12-03	2024-09-19	패러사이트 시스템 아이엔씨.	Method for preparing stool samples for automated image analysis

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3827976A (en) *	1972-07-11	1974-08-06	Westinghouse Electric Corp	Process for cleaning reverse osmosis membranes
US5403479A (en) *	1993-12-20	1995-04-04	Zenon Environmental Inc.	In situ cleaning system for fouled membranes
JPH08126886A (en) *	1994-10-28	1996-05-21	Japan Organo Co Ltd	Production of ultrapure water and device therefor
ATE292511T1 (en) *	1998-11-23	2005-04-15	Zenon Environmental Inc	WATER FILTRATION USING UNDERWATER MEMBRANES
BRPI0511628B8 (en) *	2004-05-28	2017-03-28	Bp Corp North America Inc	method of recovering hydrocarbons from a porous underground hydrocarbon-containing formation by injecting a low salinity water into the formation from an injection well and injection well
GB2451008B (en) *	2005-05-19	2009-04-22	Bp Exploration Operating	Desalination method
GB0512248D0 (en)	2005-06-16	2005-07-27	Bp Exploration Operating	Water flooding method
WO2007138327A1 (en)	2006-06-01	2007-12-06	Natco Uk Limited	Method of providing a supply of water of controlled salinity and water treatment system
DE102007005771B4 (en) *	2007-02-06	2017-07-06	Robert Bosch Gmbh	Filter device, in particular liquid filter, with a heater
US8869880B2 (en) *	2007-02-12	2014-10-28	Gaumer Company, Inc.	System for subsea extraction of gaseous materials from, and prevention, of hydrates
GB0806172D0 (en)	2008-04-04	2008-05-14	Vws Westgarth Ltd	Fluid treatment system
US8506722B2 (en) *	2009-04-20	2013-08-13	Kolon Industries Inc.	Method for cleaning filtering membrane
JP2011056412A (en) *	2009-09-10	2011-03-24	Toshiba Corp	Membrane filtration system
JP2013530032A (en) *	2010-05-12	2013-07-25	ハイドラシストアイピーピーティワイエルティディ	Water treatment apparatus and water treatment method
FR2966145B1 (en) *	2010-10-14	2016-12-30	Total Sa	TREATMENT OF WATER IN AT LEAST ONE MEMBRANE FILTRATION UNIT FOR ASSISTED HYDROCARBON RECOVERY

2012
- 2012-09-20 FR FR1258853A patent/FR2995540B1/en not_active Expired - Fee Related
2013
- 2013-09-19 DK DK13779265.1T patent/DK2897716T3/en active
- 2013-09-19 WO PCT/FR2013/052167 patent/WO2014044978A1/en active Application Filing
- 2013-09-19 BR BR112015006223-7A patent/BR112015006223B1/en active IP Right Grant
- 2013-09-19 US US14/430,052 patent/US20150231533A1/en not_active Abandoned
- 2013-09-19 EP EP13779265.1A patent/EP2897716B1/en active Active
- 2013-09-19 AP AP2015008309A patent/AP2015008309A0/en unknown
- 2013-09-19 MY MYPI2015000696A patent/MY180061A/en unknown
- 2013-09-19 MX MX2015003648A patent/MX2015003648A/en unknown
- 2013-09-19 AU AU2013320028A patent/AU2013320028B2/en active Active
- 2013-09-19 EA EA201500328A patent/EA029732B1/en not_active IP Right Cessation
- 2013-09-19 SG SG11201502182SA patent/SG11201502182SA/en unknown
2015
- 2015-03-17 CO CO15061334A patent/CO7220326A2/en unknown
- 2015-03-17 ZA ZA2015/01813A patent/ZA201501813B/en unknown
- 2015-03-20 PH PH12015500629A patent/PH12015500629A1/en unknown
- 2015-04-17 DK DK201570227A patent/DK201570227A1/en not_active Application Discontinuation
2020
- 2020-03-09 US US16/813,309 patent/US11498021B2/en active Active
- 2020-06-15 CY CY20201100544T patent/CY1123643T1/en unknown

Also Published As

Publication number	Publication date
PH12015500629A1 (en)	2015-05-11
WO2014044978A1 (en)	2014-03-27
FR2995540B1 (en)	2014-11-21
DK2897716T3 (en)	2020-06-22
CY1123643T1 (en)	2022-05-27
US20200269165A1 (en)	2020-08-27
AU2013320028B2 (en)	2018-03-08
US20150231533A1 (en)	2015-08-20
CO7220326A2 (en)	2015-03-20
FR2995540A1 (en)	2014-03-21
EP2897716B1 (en)	2020-03-18
EA029732B1 (en)	2018-05-31
AU2013320028A1 (en)	2015-04-09
BR112015006223A2 (en)	2017-07-04
DK201570227A1 (en)	2015-04-27
MY180061A (en)	2020-11-20
BR112015006223B1 (en)	2021-05-25
EP2897716A1 (en)	2015-07-29
EA201500328A1 (en)	2015-08-31
MX2015003648A (en)	2015-10-15
US11498021B2 (en)	2022-11-15
AP2015008309A0 (en)	2015-03-31
ZA201501813B (en)	2016-06-29

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