FI880680A - Deemulgering av oljor. - Google Patents
Deemulgering av oljor. Download PDFInfo
- Publication number
- FI880680A FI880680A FI880680A FI880680A FI880680A FI 880680 A FI880680 A FI 880680A FI 880680 A FI880680 A FI 880680A FI 880680 A FI880680 A FI 880680A FI 880680 A FI880680 A FI 880680A
- Authority
- FI
- Finland
- Prior art keywords
- oljor
- deemulgering
- 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
- C10G33/00—Dewatering or demulsification of hydrocarbon oils
- C10G33/04—Dewatering or demulsification of hydrocarbon oils with chemical means
Landscapes
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Silicon Polymers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB878703492A GB8703492D0 (en) | 1987-02-14 | 1987-02-14 | De-emulsifying crude oil |
Publications (2)
Publication Number | Publication Date |
---|---|
FI880680A0 FI880680A0 (fi) | 1988-02-12 |
FI880680A true FI880680A (fi) | 1988-08-15 |
Family
ID=10612361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI880680A FI880680A (fi) | 1987-02-14 | 1988-02-12 | Deemulgering av oljor. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4888107A (fi) |
DE (1) | DE3804462A1 (fi) |
DK (1) | DK72988A (fi) |
FI (1) | FI880680A (fi) |
GB (2) | GB8703492D0 (fi) |
NL (1) | NL8800256A (fi) |
NO (1) | NO880315L (fi) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5560832A (en) * | 1995-05-08 | 1996-10-01 | Nalco Chemical Company | Demulsification of oily waste waters using silicon containing polymers |
US20070125716A1 (en) * | 2005-12-07 | 2007-06-07 | Ian Procter | Process for separating mixtures |
AU2015234286B2 (en) * | 2009-04-03 | 2016-07-28 | Corteva Agriscience Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
JP5619868B2 (ja) * | 2009-04-03 | 2014-11-05 | ダウ アグロサイエンシーズエルエルシー | 水性エマルションを解乳化および分離するための解乳化組成物、系および方法 |
US8268975B2 (en) * | 2009-04-03 | 2012-09-18 | Dow Agrosciences Llc | Demulsification compositions, systems and methods for demulsifying and separating aqueous emulsions |
CN111559776B (zh) * | 2020-05-25 | 2022-06-24 | 雅安市汉源生态环境监测站 | 一种自浮性破乳除油剂及其应用 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL161806C (nl) * | 1969-07-22 | 1980-03-17 | Goldschmidt Ag Th | Werkwijze voor het breken van aardolie-emulsies door toevoeging van een oxyalkyleen-siliciumverbinding als dismulgator. |
GB1360398A (en) * | 1970-10-02 | 1974-07-17 | Dow Corning Ltd | Method for treating emulsions of hydrocarbon oil and water |
US4374734A (en) * | 1981-06-19 | 1983-02-22 | Cities Service Co. | Emulsion breaking of surfactant stabilized crude oil in water emulsions |
US4457371A (en) * | 1981-12-02 | 1984-07-03 | Texaco Inc. | Method for demulsification of bitumen emulsions |
NO158806C (no) * | 1982-07-28 | 1988-11-02 | Goldschmidt Ag Th | Organosilisiummodifiserte polydiener, fremgangsmaate til deres fremstilling og deres anvendelse som demulgatorer forjordolje. |
GB8328233D0 (en) * | 1983-10-21 | 1983-11-23 | British Petroleum Co Plc | Demulsifying process |
-
1987
- 1987-02-14 GB GB878703492A patent/GB8703492D0/en active Pending
-
1988
- 1988-01-11 GB GB8800484A patent/GB2201160B/en not_active Expired - Lifetime
- 1988-01-26 NO NO880315A patent/NO880315L/no unknown
- 1988-01-28 US US07/149,294 patent/US4888107A/en not_active Expired - Fee Related
- 1988-02-03 NL NL8800256A patent/NL8800256A/nl not_active Application Discontinuation
- 1988-02-12 DE DE3804462A patent/DE3804462A1/de not_active Withdrawn
- 1988-02-12 DK DK072988A patent/DK72988A/da not_active Application Discontinuation
- 1988-02-12 FI FI880680A patent/FI880680A/fi not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
GB2201160A (en) | 1988-08-24 |
US4888107A (en) | 1989-12-19 |
GB8703492D0 (en) | 1987-03-18 |
NO880315D0 (no) | 1988-01-26 |
DK72988A (da) | 1988-08-15 |
GB2201160B (en) | 1990-11-14 |
GB8800484D0 (en) | 1988-02-10 |
FI880680A0 (fi) | 1988-02-12 |
NL8800256A (nl) | 1988-09-01 |
DE3804462A1 (de) | 1988-08-25 |
DK72988D0 (da) | 1988-02-12 |
NO880315L (no) | 1988-08-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM | Patent lapsed |
Owner name: DOW CORNING LIMITED |