EA033194B1 - Universal reagent for destabilizing water-oil emulsions and suspensions - Google Patents
Universal reagent for destabilizing water-oil emulsions and suspensionsInfo
- Publication number
- EA033194B1 EA033194B1 EA201791622A EA201791622A EA033194B1 EA 033194 B1 EA033194 B1 EA 033194B1 EA 201791622 A EA201791622 A EA 201791622A EA 201791622 A EA201791622 A EA 201791622A EA 033194 B1 EA033194 B1 EA 033194B1
- Authority
- EA
- Eurasian Patent Office
- Prior art keywords
- water
- oil
- reagent
- suspensions
- phosphonate
- Prior art date
Links
- 239000003153 chemical reaction reagent Substances 0.000 title abstract 3
- 239000000725 suspension Substances 0.000 title abstract 2
- 230000000368 destabilizing effect Effects 0.000 title 1
- 239000000839 emulsion Substances 0.000 title 1
- 239000003921 oil Substances 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- 238000000746 purification Methods 0.000 abstract 2
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 abstract 1
- HFGDVMCGRSHBKO-UHFFFAOYSA-N P1(OC(N)O1)=O.[Na] Chemical compound P1(OC(N)O1)=O.[Na] HFGDVMCGRSHBKO-UHFFFAOYSA-N 0.000 abstract 1
- 239000004927 clay Substances 0.000 abstract 1
- 239000002826 coolant Substances 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 239000010419 fine particle Substances 0.000 abstract 1
- 239000000295 fuel oil Substances 0.000 abstract 1
- 239000003502 gasoline Substances 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 239000003350 kerosene Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 239000008213 purified water Substances 0.000 abstract 1
- 239000004576 sand Substances 0.000 abstract 1
- 229910052708 sodium Inorganic materials 0.000 abstract 1
- 239000011734 sodium Substances 0.000 abstract 1
- 239000007787 solid Substances 0.000 abstract 1
- 239000002351 wastewater Substances 0.000 abstract 1
Classifications
-
- 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
- C02F1/52—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities
- C02F1/54—Treatment of water, waste water, or sewage by flocculation or precipitation of suspended impurities using organic material
- C02F1/542—Phosphorus compounds
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D21/00—Separation of suspended solid particles from liquids by sedimentation
- B01D21/01—Separation of suspended solid particles from liquids by sedimentation using flocculating agents
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
- C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
- C07F9/02—Phosphorus compounds
- C07F9/28—Phosphorus compounds with one or more P—C bonds
- C07F9/38—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)]
- C07F9/3804—Phosphonic acids [RP(=O)(OH)2]; Thiophosphonic acids ; [RP(=X1)(X2H)2(X1, X2 are each independently O, S or Se)] not used, see subgroups
- C07F9/3839—Polyphosphonic acids
- C07F9/3873—Polyphosphonic acids containing nitrogen substituent, e.g. N.....H or N-hydrocarbon group which can be substituted by halogen or nitro(so), N.....O, N.....S, N.....C(=X)- (X =O, S), N.....N, N...C(=X)...N (X =O, S)
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- General Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
The invention relates to organic chemistry and can be used for purification of process and waste water from petroleum, oil products and other hydrocarbons, including fuel oil, gasoline, kerosene, oil, lubricant-coolant, solid suspended particles, including fine particles of sand, clay or from complex aqueous emulsion-suspension mixtures, and also can be used as a corrosion inhibitor and antiscalant. The technical result at which the invention is aimed is reduction of residual content of impurities in purified water with simultaneous increase in the degree of demulsification of oil products. The essence of the invention consists in that a reagent for water purification contains sodium alkylamino-phosphonate and water and differs from the prior art by that the claimed reagent further contains sodium aminomethylene phosphonate in concentration of 10-15 wt.%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201791622A EA033194B1 (en) | 2017-08-16 | 2017-08-16 | Universal reagent for destabilizing water-oil emulsions and suspensions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EA201791622A EA033194B1 (en) | 2017-08-16 | 2017-08-16 | Universal reagent for destabilizing water-oil emulsions and suspensions |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EA201791622A2 EA201791622A2 (en) | 2019-02-28 |
| EA201791622A3 EA201791622A3 (en) | 2019-03-29 |
| EA033194B1 true EA033194B1 (en) | 2019-09-30 |
Family
ID=65443157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EA201791622A EA033194B1 (en) | 2017-08-16 | 2017-08-16 | Universal reagent for destabilizing water-oil emulsions and suspensions |
Country Status (1)
| Country | Link |
|---|---|
| EA (1) | EA033194B1 (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1411291A1 (en) * | 1985-04-25 | 1988-07-23 | Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности | Method of purifying waste water of petroleum products and suspended matter |
| US5112496A (en) * | 1988-11-02 | 1992-05-12 | Petrolite Corporation | Methods for inhibition of scale in high brine environments |
| RU2301200C1 (en) * | 2006-01-27 | 2007-06-20 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение Химтэк" | Heterogeneous composition for treatment of process and waste waters polluted with suspended particles dispersed by lubrication oils and/or petroleum products and a method for preparation thereof |
| WO2008071692A2 (en) * | 2006-12-11 | 2008-06-19 | Thermphos Trading Gmbh | Phosphonate compounds |
| WO2017039483A1 (en) * | 2015-09-01 | 2017-03-09 | Общество с ограниченной ответственностью "Красная звезда" | Wastewater cleaning agent and preparation method thereof |
-
2017
- 2017-08-16 EA EA201791622A patent/EA033194B1/en not_active IP Right Cessation
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1411291A1 (en) * | 1985-04-25 | 1988-07-23 | Башкирский государственный научно-исследовательский и проектный институт нефтяной промышленности | Method of purifying waste water of petroleum products and suspended matter |
| US5112496A (en) * | 1988-11-02 | 1992-05-12 | Petrolite Corporation | Methods for inhibition of scale in high brine environments |
| RU2301200C1 (en) * | 2006-01-27 | 2007-06-20 | Общество С Ограниченной Ответственностью "Научно-Производственное Объединение Химтэк" | Heterogeneous composition for treatment of process and waste waters polluted with suspended particles dispersed by lubrication oils and/or petroleum products and a method for preparation thereof |
| WO2008071692A2 (en) * | 2006-12-11 | 2008-06-19 | Thermphos Trading Gmbh | Phosphonate compounds |
| WO2017039483A1 (en) * | 2015-09-01 | 2017-03-09 | Общество с ограниченной ответственностью "Красная звезда" | Wastewater cleaning agent and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| EA201791622A2 (en) | 2019-02-28 |
| EA201791622A3 (en) | 2019-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s) |
Designated state(s): AM AZ BY KZ KG TJ TM RU |