JPS5530885B2 - - Google Patents
Info
- Publication number
- JPS5530885B2 JPS5530885B2 JP13952877A JP13952877A JPS5530885B2 JP S5530885 B2 JPS5530885 B2 JP S5530885B2 JP 13952877 A JP13952877 A JP 13952877A JP 13952877 A JP13952877 A JP 13952877A JP S5530885 B2 JPS5530885 B2 JP S5530885B2
- Authority
- JP
- Japan
- 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.)
- Expired
Links
Classifications
-
- 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Polysaccharides And Polysaccharide Derivatives (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/746,160 US4088600A (en) | 1976-11-30 | 1976-11-30 | Demulsification using cationic starches of the quaternary ammonium type |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5383987A JPS5383987A (en) | 1978-07-24 |
| JPS5530885B2 true JPS5530885B2 (enExample) | 1980-08-14 |
Family
ID=24999710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13952877A Granted JPS5383987A (en) | 1976-11-30 | 1977-11-22 | Method of demulsifying oil and water emulsion |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US4088600A (enExample) |
| JP (1) | JPS5383987A (enExample) |
| CA (1) | CA1086603A (enExample) |
| GB (1) | GB1544344A (enExample) |
Families Citing this family (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4382874A (en) * | 1980-05-05 | 1983-05-10 | Petrolite Corporation | Organo zirconium complexes |
| US4383933A (en) * | 1981-01-30 | 1983-05-17 | Petrolite Corporation | Organo titanium complexes |
| US4387028A (en) * | 1981-12-01 | 1983-06-07 | The Dow Chemical Company | Use of quaternized polyalkylene polyamines as demulsifiers |
| US4448708A (en) * | 1982-01-29 | 1984-05-15 | The Dow Chemical Company | Use of quaternized polyamidoamines as demulsifiers |
| US4457860A (en) * | 1982-04-26 | 1984-07-03 | The Dow Chemical Company | Use of heterocyclic ammonium polyamidoamines as demulsifiers |
| US4676315A (en) * | 1986-02-05 | 1987-06-30 | Exxon Production Research Company | Method for concentrating surfactant from a brine solution |
| US5169562A (en) * | 1990-03-27 | 1992-12-08 | W. R. Grace & Co.-Conn. | Emulsion breaking using cationic quaternary ammonium starch/gums |
| US5248449A (en) * | 1990-03-27 | 1993-09-28 | W. R. Grace & Co.-Conn. | Emulsion breaking using cationic quaternary ammonium starch/gums |
| FR2688787B1 (fr) * | 1992-03-23 | 1994-05-13 | Elf Atochem Sa | Procede d'oxydation d'amidons cationiques et amidons amphoteres carboxyliques et cationiques ainsi obtenus. |
| DE19610995C2 (de) * | 1996-03-21 | 2002-12-19 | Betzdearborn Inc | Papierleimungsmittel und -verfahren |
| US6210689B1 (en) | 1998-03-18 | 2001-04-03 | National Starch & Chemical Co. Investment Holding Corporation | Keratin treating cosmetic compositions containing amphoteric polysaccharide derivatives |
| US8778185B2 (en) | 2010-03-31 | 2014-07-15 | General Electric Company | Methods of conditioning mixed liquor using water soluble quaternary ammonium starches |
| US20130015143A1 (en) * | 2010-04-06 | 2013-01-17 | Sijing Wang | Non-destructive method for algae contaminated water treatment and algae harvest or removal |
| US8747534B2 (en) | 2010-12-29 | 2014-06-10 | United States Gypsum Company | Antimicrobial size emulsion and gypsum panel made therewith |
| FR3016877A1 (fr) | 2014-01-29 | 2015-07-31 | Roquette Freres | Procede de traitement de l'eau |
| WO2018102653A2 (en) * | 2016-12-01 | 2018-06-07 | Dober Chemical Corporation | Water-enriching and water-depleting compositions and methods |
| US11124711B2 (en) * | 2017-05-09 | 2021-09-21 | Baker Hughes Holdings Llc | Demulsifier or water clarifier activity modifiers |
| WO2019022713A1 (en) | 2017-07-25 | 2019-01-31 | Baker Hughes, A Ge Company, Llc | CATIONIC STARCH-BASED ADDITIVES FOR REDUCING ENCRAGEMENT IN WATER COOLERS IN SAGD PRODUCTION SYSTEMS |
| US11104854B2 (en) * | 2018-07-23 | 2021-08-31 | Baker Hughes Holdings Llc | High temperature tolerant, modified cationic starch-based additives for water clarification |
| US11167222B2 (en) * | 2019-06-20 | 2021-11-09 | Baker Hughes Holdings Llc | Single-phase microemulsion additive for separation of oil and water |
| US11820942B2 (en) | 2019-07-31 | 2023-11-21 | Dow Global Technologies Llc | Coated proppants |
| FR3116283B1 (fr) | 2020-11-16 | 2023-11-10 | Ifp Energies Now | Procédé de traitement d’un effluent de production issu d’un procédé de récupération assistée du pétrole au moyen d’une formulation désémulsifiante à base de gomme guar modifiée cationique |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2258320A (en) * | 1941-10-07 | |||
| US2050924A (en) * | 1935-11-14 | 1936-08-11 | Trctolite Company | Process for breaking petroleum emulsions |
| US2995512A (en) * | 1950-02-17 | 1961-08-08 | Dow Chemical Co | Clarification process |
| US2876217A (en) * | 1956-12-31 | 1959-03-03 | Corn Products Co | Starch ethers containing nitrogen and process for making the same |
| GB1135693A (en) * | 1966-03-10 | 1968-12-04 | Scholten Chemische Fab | Polysaccharide derivatives |
| US3487928A (en) * | 1966-10-06 | 1970-01-06 | Exxon Research Engineering Co | Process for the removal of dispersed droplets of oil from water |
| US3761406A (en) * | 1971-01-08 | 1973-09-25 | Grace W R & Co | Flocculation and demulsification using cationic polyvinyl alcohols |
-
1976
- 1976-11-30 US US05/746,160 patent/US4088600A/en not_active Expired - Lifetime
-
1977
- 1977-11-18 GB GB48201/77A patent/GB1544344A/en not_active Expired
- 1977-11-18 CA CA291,166A patent/CA1086603A/en not_active Expired
- 1977-11-22 JP JP13952877A patent/JPS5383987A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| CA1086603A (en) | 1980-09-30 |
| JPS5383987A (en) | 1978-07-24 |
| US4088600A (en) | 1978-05-09 |
| GB1544344A (en) | 1979-04-19 |