CA1086603A - Process of demulsifying an emulsion of oil and water - Google Patents
Process of demulsifying an emulsion of oil and waterInfo
- Publication number
- CA1086603A CA1086603A CA291,166A CA291166A CA1086603A CA 1086603 A CA1086603 A CA 1086603A CA 291166 A CA291166 A CA 291166A CA 1086603 A CA1086603 A CA 1086603A
- Authority
- CA
- Canada
- Prior art keywords
- group
- starch
- emulsion
- process according
- quaternary ammonium
- Prior art date
- 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
- 239000000839 emulsion Substances 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 9
- 238000000034 method Methods 0.000 title claims description 14
- 229920002472 Starch Polymers 0.000 claims abstract description 53
- 235000019698 starch Nutrition 0.000 claims abstract description 53
- 239000008107 starch Substances 0.000 claims abstract description 35
- -1 2-hydroxypropylene, ethylene Chemical group 0.000 claims abstract description 8
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 7
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims abstract description 7
- 125000004432 carbon atom Chemical group C* 0.000 claims abstract description 6
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 claims abstract description 6
- 125000004435 hydrogen atom Chemical group [H]* 0.000 claims abstract description 6
- 125000004433 nitrogen atom Chemical group N* 0.000 claims abstract description 4
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 3
- 150000001450 anions Chemical class 0.000 claims abstract description 3
- 125000003710 aryl alkyl group Chemical group 0.000 claims abstract description 3
- 125000003118 aryl group Chemical group 0.000 claims abstract description 3
- 125000000623 heterocyclic group Chemical group 0.000 claims abstract description 3
- 229910052757 nitrogen Inorganic materials 0.000 claims abstract description 3
- 125000000547 substituted alkyl group Chemical group 0.000 claims abstract description 3
- 238000006467 substitution reaction Methods 0.000 claims description 6
- 125000002091 cationic group Chemical group 0.000 description 14
- 125000001453 quaternary ammonium group Chemical group 0.000 description 7
- 241000196324 Embryophyta Species 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 240000008042 Zea mays Species 0.000 description 3
- 235000002017 Zea mays subsp mays Nutrition 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000011282 treatment Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- 235000005824 Zea mays ssp. parviglumis Nutrition 0.000 description 2
- 235000005822 corn Nutrition 0.000 description 2
- TWNIBLMWSKIRAT-VFUOTHLCSA-N levoglucosan Chemical group O[C@@H]1[C@@H](O)[C@H](O)[C@H]2CO[C@@H]1O2 TWNIBLMWSKIRAT-VFUOTHLCSA-N 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- CSPHGSFZFWKVDL-UHFFFAOYSA-M (3-chloro-2-hydroxypropyl)-trimethylazanium;chloride Chemical compound [Cl-].C[N+](C)(C)CC(O)CCl CSPHGSFZFWKVDL-UHFFFAOYSA-M 0.000 description 1
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 1
- 125000001340 2-chloroethyl group Chemical group [H]C([H])(Cl)C([H])([H])* 0.000 description 1
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 1
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 1
- 229920000945 Amylopectin Polymers 0.000 description 1
- 229920000856 Amylose Polymers 0.000 description 1
- CPELXLSAUQHCOX-UHFFFAOYSA-M Bromide Chemical compound [Br-] CPELXLSAUQHCOX-UHFFFAOYSA-M 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 229920002261 Corn starch Polymers 0.000 description 1
- 229920001353 Dextrin Polymers 0.000 description 1
- 239000004375 Dextrin Substances 0.000 description 1
- IAYPIBMASNFSPL-UHFFFAOYSA-N Ethylene oxide Chemical compound C1CO1 IAYPIBMASNFSPL-UHFFFAOYSA-N 0.000 description 1
- 240000003183 Manihot esculenta Species 0.000 description 1
- 235000016735 Manihot esculenta subsp esculenta Nutrition 0.000 description 1
- 229920000881 Modified starch Polymers 0.000 description 1
- 239000005642 Oleic acid Substances 0.000 description 1
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229920002873 Polyethylenimine Polymers 0.000 description 1
- 244000061456 Solanum tuberosum Species 0.000 description 1
- 235000002595 Solanum tuberosum Nutrition 0.000 description 1
- 235000015505 Sorghum bicolor subsp. bicolor Nutrition 0.000 description 1
- 235000011684 Sorghum saccharatum Nutrition 0.000 description 1
- 244000062793 Sorghum vulgare Species 0.000 description 1
- 229920013802 TRITON CF-10 Polymers 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 244000098338 Triticum aestivum Species 0.000 description 1
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000008120 corn starch Substances 0.000 description 1
- 235000019425 dextrin Nutrition 0.000 description 1
- MHDVGSVTJDSBDK-UHFFFAOYSA-N dibenzyl ether Chemical compound C=1C=CC=CC=1COCC1=CC=CC=C1 MHDVGSVTJDSBDK-UHFFFAOYSA-N 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 150000003944 halohydrins Chemical group 0.000 description 1
- XMBWDFGMSWQBCA-UHFFFAOYSA-N hydrogen iodide Chemical compound I XMBWDFGMSWQBCA-UHFFFAOYSA-N 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 1
- 235000009973 maize Nutrition 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005555 metalworking Methods 0.000 description 1
- JZMJDSHXVKJFKW-UHFFFAOYSA-M methyl sulfate(1-) Chemical compound COS([O-])(=O)=O JZMJDSHXVKJFKW-UHFFFAOYSA-M 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 1
- 239000007800 oxidant agent Substances 0.000 description 1
- 125000004430 oxygen atom Chemical group O* 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 150000003242 quaternary ammonium salts Chemical class 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 125000006413 ring segment Chemical group 0.000 description 1
- 238000004513 sizing Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 229940066768 systemic antihistamines aminoalkyl ethers Drugs 0.000 description 1
- 239000012085 test solution Substances 0.000 description 1
- GPRLSGONYQIRFK-MNYXATJNSA-N triton Chemical compound [3H+] GPRLSGONYQIRFK-MNYXATJNSA-N 0.000 description 1
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 (2)
| 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 |
| US746,160 | 1985-06-18 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1086603A true CA1086603A (en) | 1980-09-30 |
Family
ID=24999710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA291,166A Expired CA1086603A (en) | 1976-11-30 | 1977-11-18 | Process of demulsifying an emulsion of oil and water |
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 |
|---|---|
| JPS5530885B2 (enExample) | 1980-08-14 |
| JPS5383987A (en) | 1978-07-24 |
| US4088600A (en) | 1978-05-09 |
| GB1544344A (en) | 1979-04-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |