WO2012041785A1 - Process for separating kinetic hydrate polymer inhibitors - Google Patents
Process for separating kinetic hydrate polymer inhibitors Download PDFInfo
- Publication number
- WO2012041785A1 WO2012041785A1 PCT/EP2011/066612 EP2011066612W WO2012041785A1 WO 2012041785 A1 WO2012041785 A1 WO 2012041785A1 EP 2011066612 W EP2011066612 W EP 2011066612W WO 2012041785 A1 WO2012041785 A1 WO 2012041785A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- hydrate inhibitor
- kinetic hydrate
- process according
- inhibitor polymer
- aqueous mixture
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
- C10G25/00—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents
- C10G25/02—Refining of hydrocarbon oils in the absence of hydrogen, with solid sorbents with ion-exchange material
-
- 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
- B01D61/145—Ultrafiltration
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D71/00—Semi-permeable membranes for separation processes or apparatus characterised by the material; Manufacturing processes specially adapted therefor
- B01D71/02—Inorganic material
- B01D71/024—Oxides
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K2208/00—Aspects relating to compositions of drilling or well treatment fluids
- C09K2208/22—Hydrates inhibition by using well treatment fluids containing inhibitors of hydrate formers
Definitions
- preferred for use in the present invention are those having a pore diameter of at least 0.7 nm, more
- hydrate inhibitors are dendrimeric polyester amides, more specifically those as described in WO-A-2001/77270.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU2011310681A AU2011310681A1 (en) | 2010-09-27 | 2011-09-23 | Process for separating kinetic hydrate polymer inhibitors |
EP11761076.6A EP2622041A1 (en) | 2010-09-27 | 2011-09-23 | Process for separating kinetic hydrate polymer inhibitors |
US13/825,915 US20140144810A1 (en) | 2010-09-27 | 2011-09-23 | Process for separating kinetic hydrate polymer inhibitors |
RU2013119654/05A RU2013119654A (en) | 2010-09-27 | 2011-09-23 | METHOD FOR ISOLATING POLYMERIC KINETIC HYDRATE EDUCATION INHIBITOR |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP10180196 | 2010-09-27 | ||
EP10180196.7 | 2010-09-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012041785A1 true WO2012041785A1 (en) | 2012-04-05 |
Family
ID=44677894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2011/066612 WO2012041785A1 (en) | 2010-09-27 | 2011-09-23 | Process for separating kinetic hydrate polymer inhibitors |
Country Status (5)
Country | Link |
---|---|
US (1) | US20140144810A1 (en) |
EP (1) | EP2622041A1 (en) |
AU (1) | AU2011310681A1 (en) |
RU (1) | RU2013119654A (en) |
WO (1) | WO2012041785A1 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20130087502A1 (en) * | 2011-10-06 | 2013-04-11 | Conocophillips Company | Water impurity removal methods and systems |
WO2017120455A1 (en) | 2016-01-08 | 2017-07-13 | Ecolab Usa Inc. | Heavy oil rheology modifiers for flow improvement during production and transportation operations |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600044A (en) * | 1994-09-15 | 1997-02-04 | Exxon Production Research Company | Method for inhibiting hydrate formation |
WO2001077270A1 (en) | 2000-04-07 | 2001-10-18 | Shell Internationale Research Maatschappij B.V. | Method for inhibiting the plugging of conduits by gas hydrates |
US6537458B1 (en) | 1999-03-05 | 2003-03-25 | Shell Oil Company | Three-phase separator |
FR2914684A1 (en) * | 2007-04-03 | 2008-10-10 | Total Sa | Regenerating and concentrating retarding agent of hydrate formation, comprises separating hydrocarbonated- and aqueous fraction from an initial mixture, and treating aqueous fraction and recovering concentrated solution in retarding agent |
US20080312478A1 (en) | 2005-04-07 | 2008-12-18 | Exxonmobil Upstream Research Company | Recovery of Kinetic Hydrate Inhibitor |
US20090014359A1 (en) * | 2004-10-11 | 2009-01-15 | Johannes Leendert Willem Den Boestert | Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture |
WO2010090889A2 (en) * | 2009-02-05 | 2010-08-12 | Shell Oil Company | Polymer recovery and recycle |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4519815A (en) * | 1983-12-15 | 1985-05-28 | Texas Eastern Engineering Ltd. | Slug-catching method and apparatus |
KR20070062972A (en) * | 2004-07-16 | 2007-06-18 | 캘리포니아 인스티튜트 오브 테크놀로지 | Water treatment by dendrimer-enhanced filtration |
-
2011
- 2011-09-23 RU RU2013119654/05A patent/RU2013119654A/en not_active Application Discontinuation
- 2011-09-23 EP EP11761076.6A patent/EP2622041A1/en not_active Withdrawn
- 2011-09-23 WO PCT/EP2011/066612 patent/WO2012041785A1/en active Application Filing
- 2011-09-23 AU AU2011310681A patent/AU2011310681A1/en not_active Abandoned
- 2011-09-23 US US13/825,915 patent/US20140144810A1/en not_active Abandoned
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5600044A (en) * | 1994-09-15 | 1997-02-04 | Exxon Production Research Company | Method for inhibiting hydrate formation |
US6537458B1 (en) | 1999-03-05 | 2003-03-25 | Shell Oil Company | Three-phase separator |
WO2001077270A1 (en) | 2000-04-07 | 2001-10-18 | Shell Internationale Research Maatschappij B.V. | Method for inhibiting the plugging of conduits by gas hydrates |
US20090014359A1 (en) * | 2004-10-11 | 2009-01-15 | Johannes Leendert Willem Den Boestert | Process for separating colour bodies and/or asphalthenic contaminants from a hydrocarbon mixture |
US20080312478A1 (en) | 2005-04-07 | 2008-12-18 | Exxonmobil Upstream Research Company | Recovery of Kinetic Hydrate Inhibitor |
FR2914684A1 (en) * | 2007-04-03 | 2008-10-10 | Total Sa | Regenerating and concentrating retarding agent of hydrate formation, comprises separating hydrocarbonated- and aqueous fraction from an initial mixture, and treating aqueous fraction and recovering concentrated solution in retarding agent |
WO2010090889A2 (en) * | 2009-02-05 | 2010-08-12 | Shell Oil Company | Polymer recovery and recycle |
Non-Patent Citations (1)
Title |
---|
CAO, G.Z., MEIJERINK, J., BRINKMAN, H.W., BURGGRAAF, A.J.: "Permporometry study on the size distribution of active pores in porous ceramic membranes", J. MEMBR. SCI., vol. 83, no. 2, 1993, pages 221 - 235 |
Also Published As
Publication number | Publication date |
---|---|
AU2011310681A1 (en) | 2013-05-02 |
US20140144810A1 (en) | 2014-05-29 |
RU2013119654A (en) | 2014-11-10 |
EP2622041A1 (en) | 2013-08-07 |
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