CA1141254A - Method of increasing the separation rate of an emulsion - Google Patents
Method of increasing the separation rate of an emulsionInfo
- Publication number
- CA1141254A CA1141254A CA000364809A CA364809A CA1141254A CA 1141254 A CA1141254 A CA 1141254A CA 000364809 A CA000364809 A CA 000364809A CA 364809 A CA364809 A CA 364809A CA 1141254 A CA1141254 A CA 1141254A
- Authority
- CA
- Canada
- Prior art keywords
- emulsion
- water
- oil
- surfactant
- hlb number
- 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 43
- 238000000926 separation method Methods 0.000 title claims abstract description 12
- 238000000034 method Methods 0.000 title claims description 21
- 239000004094 surface-active agent Substances 0.000 claims abstract description 30
- 239000007762 w/o emulsion Substances 0.000 claims abstract description 14
- 239000007764 o/w emulsion Substances 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 12
- 239000003350 kerosene Substances 0.000 claims description 8
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 6
- XPPKVPWEQAFLFU-UHFFFAOYSA-N diphosphoric acid Chemical compound OP(O)(=O)OP(O)(O)=O XPPKVPWEQAFLFU-UHFFFAOYSA-N 0.000 claims description 5
- 229940005657 pyrophosphoric acid Drugs 0.000 claims description 5
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 4
- -1 polyoxyethylene Polymers 0.000 claims description 4
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 229920003171 Poly (ethylene oxide) Polymers 0.000 claims 1
- 229910052770 Uranium Inorganic materials 0.000 description 11
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 description 10
- 238000000605 extraction Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- SEGLCEQVOFDUPX-UHFFFAOYSA-N di-(2-ethylhexyl)phosphoric acid Chemical compound CCCCC(CC)COP(O)(=O)OCC(CC)CCCC SEGLCEQVOFDUPX-UHFFFAOYSA-N 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- ZMBHCYHQLYEYDV-UHFFFAOYSA-N trioctylphosphine oxide Chemical compound CCCCCCCCP(=O)(CCCCCCCC)CCCCCCCC ZMBHCYHQLYEYDV-UHFFFAOYSA-N 0.000 description 2
- 244000105624 Arachis hypogaea Species 0.000 description 1
- 108010010803 Gelatin Proteins 0.000 description 1
- 229920001213 Polysorbate 20 Polymers 0.000 description 1
- 150000001224 Uranium Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003337 fertilizer Substances 0.000 description 1
- 229920000159 gelatin Polymers 0.000 description 1
- 239000008273 gelatin Substances 0.000 description 1
- 235000019322 gelatine Nutrition 0.000 description 1
- 235000011852 gelatine desserts Nutrition 0.000 description 1
- GQEUNBGUKAIROG-UHFFFAOYSA-N octyl phosphono hydrogen phosphate Chemical compound CCCCCCCCOP(O)(=O)OP(O)(O)=O GQEUNBGUKAIROG-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000006353 oxyethylene group Chemical group 0.000 description 1
- 238000005191 phase separation Methods 0.000 description 1
- 239000002686 phosphate fertilizer Substances 0.000 description 1
- 239000002367 phosphate rock Substances 0.000 description 1
- 239000000256 polyoxyethylene sorbitan monolaurate Substances 0.000 description 1
- 235000010486 polyoxyethylene sorbitan monolaurate Nutrition 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B60/00—Obtaining metals of atomic number 87 or higher, i.e. radioactive metals
- C22B60/02—Obtaining thorium, uranium, or other actinides
- C22B60/0204—Obtaining thorium, uranium, or other actinides obtaining uranium
- C22B60/0217—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes
- C22B60/0252—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries
- C22B60/026—Obtaining thorium, uranium, or other actinides obtaining uranium by wet processes treatment or purification of solutions or of liquors or of slurries liquid-liquid extraction with or without dissolution in organic solvents
-
- 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)
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Fertilizers (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10067679A | 1979-12-05 | 1979-12-05 | |
| US100,676 | 1987-09-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1141254A true CA1141254A (en) | 1983-02-15 |
Family
ID=22280967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000364809A Expired CA1141254A (en) | 1979-12-05 | 1980-11-17 | Method of increasing the separation rate of an emulsion |
Country Status (8)
| Country | Link |
|---|---|
| BE (1) | BE886503A (enrdf_load_stackoverflow) |
| CA (1) | CA1141254A (enrdf_load_stackoverflow) |
| FR (1) | FR2473339A1 (enrdf_load_stackoverflow) |
| GB (1) | GB2064505A (enrdf_load_stackoverflow) |
| MA (1) | MA19008A1 (enrdf_load_stackoverflow) |
| MX (1) | MX158759A (enrdf_load_stackoverflow) |
| PT (1) | PT72163B (enrdf_load_stackoverflow) |
| YU (1) | YU299180A (enrdf_load_stackoverflow) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2518890A1 (fr) * | 1981-12-28 | 1983-07-01 | Elf Aquitaine | Extraction liquide-liquide a l'aide de microemulsions de substances dissoutes dans l'eau |
| US4551239A (en) * | 1983-04-11 | 1985-11-05 | Exxon Research & Engineering Co. | Water based demulsifier formulation and process for its use in dewatering and desalting crude hydrocarbon oils |
| DE102009055379A1 (de) * | 2009-12-29 | 2011-06-30 | Yara International Asa | Abwasserbehandlungsmittel zur Fettbeseitigung und Verfahren zur Abwasserbehandlung |
-
1980
- 1980-11-17 CA CA000364809A patent/CA1141254A/en not_active Expired
- 1980-11-20 GB GB8037217A patent/GB2064505A/en not_active Withdrawn
- 1980-11-24 MX MX18487980A patent/MX158759A/es unknown
- 1980-11-26 YU YU299180A patent/YU299180A/xx unknown
- 1980-11-28 FR FR8025309A patent/FR2473339A1/fr not_active Withdrawn
- 1980-12-03 MA MA19210A patent/MA19008A1/fr unknown
- 1980-12-04 BE BE0/203051A patent/BE886503A/fr unknown
- 1980-12-04 PT PT7216380A patent/PT72163B/pt unknown
Also Published As
| Publication number | Publication date |
|---|---|
| FR2473339A1 (enrdf_load_stackoverflow) | 1981-07-17 |
| PT72163A (en) | 1981-01-01 |
| PT72163B (en) | 1981-10-28 |
| MA19008A1 (fr) | 1981-07-01 |
| GB2064505A (en) | 1981-06-17 |
| YU299180A (en) | 1983-09-30 |
| MX158759A (es) | 1989-03-13 |
| BE886503A (fr) | 1981-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |