RU94031168A - Ингибиторы образования инкрустаций из текучих углеводородных смесей - Google Patents
Ингибиторы образования инкрустаций из текучих углеводородных смесейInfo
- Publication number
- RU94031168A RU94031168A RU94031168/03A RU94031168A RU94031168A RU 94031168 A RU94031168 A RU 94031168A RU 94031168/03 A RU94031168/03 A RU 94031168/03A RU 94031168 A RU94031168 A RU 94031168A RU 94031168 A RU94031168 A RU 94031168A
- Authority
- RU
- Russia
- Prior art keywords
- intrruptions
- liquid hydrocarbon
- hydrocarbon mixtures
- formation
- formation inhibitors
- Prior art date
Links
- 239000004215 Carbon black (E152) Substances 0.000 title claims 3
- 230000015572 biosynthetic process Effects 0.000 title claims 3
- 238000005755 formation reaction Methods 0.000 title claims 3
- 150000002430 hydrocarbons Chemical class 0.000 title claims 3
- 239000003112 inhibitor Substances 0.000 title claims 3
- 239000000203 mixture Substances 0.000 title claims 2
- 239000007788 liquid Substances 0.000 title 1
- 230000002401 inhibitory effect Effects 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims 2
- 239000007787 solid Substances 0.000 claims 2
- 125000001931 aliphatic group Chemical group 0.000 claims 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims 1
- -1 aromatic alcohols Chemical class 0.000 claims 1
- 239000010779 crude oil Substances 0.000 claims 1
- 235000014113 dietary fatty acids Nutrition 0.000 claims 1
- 150000002148 esters Chemical class 0.000 claims 1
- 239000000194 fatty acid Substances 0.000 claims 1
- 150000004665 fatty acids Chemical class 0.000 claims 1
- 239000012530 fluid Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 239000003921 oil Substances 0.000 claims 1
- 150000003839 salts Chemical class 0.000 claims 1
- 239000011780 sodium chloride Substances 0.000 claims 1
- 239000004094 surface-active agent Substances 0.000 claims 1
- 238000009736 wetting Methods 0.000 claims 1
Claims (1)
- Изобретение относится к применению сложных эфиров фосфорной кислоты и/или их неполных солей с алкоксилированными алифатическими, циклоалифатическими и/или ароматическими спиртами, и/или олиго-диалканоламидов жирных кислот в качестве ингибиторов против образования инкрустаций на основе органических твердых веществ из текучих и склонных к образованию таких инкрустаций углеводородных смесей. Предпочтительные ингибиторы поверхностно-активного характера способны к смачиванию и в особенности к распространению на твердых поверхностях материалов также в присутствии текучей углеводородной фазы. Они пригодны в особенности для добавки к сырым нефтям и/или нефтяным фракциям, которые склонны к образованию инкрустаций.
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEP4143056.5 | 1991-12-30 | ||
DEP4143056.3 | 1991-12-30 | ||
DE4143056A DE4143056A1 (de) | 1991-12-30 | 1991-12-30 | Verwendung ausgewaehlter inhibitoren gegen die ausbildung fester inkrustationen auf organischer basis aus fliessfaehigen kohlenwasserstoffgemischen |
PCT/EP1992/002974 WO1993013294A1 (de) | 1991-12-30 | 1992-12-22 | Verwendung ausgewählter inhibitoren gegen die ausbildung fester inkrustationen auf organischer basis aus fliessfähigen kohlenwasserstoffgemischen |
Publications (2)
Publication Number | Publication Date |
---|---|
RU94031168A true RU94031168A (ru) | 1996-02-20 |
RU2103478C1 RU2103478C1 (ru) | 1998-01-27 |
Family
ID=6448184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU94031168A RU2103478C1 (ru) | 1991-12-30 | 1992-12-22 | Ингибитор образования твердых асфальтено-парафиновых отложений на оборудовании для добычи, переработки и транспортировки сырых нефтей |
Country Status (10)
Country | Link |
---|---|
US (1) | US6344431B1 (ru) |
EP (1) | EP0618995B1 (ru) |
AT (1) | ATE165645T1 (ru) |
CA (1) | CA2126968C (ru) |
DE (2) | DE4143056A1 (ru) |
DK (1) | DK0618995T3 (ru) |
NO (1) | NO308417B1 (ru) |
RU (1) | RU2103478C1 (ru) |
UA (1) | UA35565C2 (ru) |
WO (1) | WO1993013294A1 (ru) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5388644A (en) * | 1993-02-08 | 1995-02-14 | Buckman Laboratories International, Inc. | Application of N,N-dialkylamides to reduce precipitation of asphalt from crude oil |
US5314643A (en) * | 1993-03-29 | 1994-05-24 | Betz Laboratories, Inc. | High temperature corrosion inhibitor |
IT1275196B (it) * | 1994-01-31 | 1997-07-30 | Meg Snc | Composizioni idrocarburiche,acquose,di combustibili e di additivi |
GB9610363D0 (en) * | 1996-05-17 | 1996-07-24 | Ethyl Petroleum Additives Ltd | Fuel additives and compositions |
DE19828352A1 (de) | 1998-06-25 | 1999-12-30 | Clariant Gmbh | Synergistische Mischungen von Phosphorsäureestern mit Carbonsäuren oder Carbonsäurederivaten als Asphalten-Dispergatoren |
NO20031605L (no) * | 2002-04-23 | 2003-10-24 | Rohm & Haas | Amin-syre-reaksjonsprodukter som asfaltendispergenter i råolje |
CA2424811C (en) * | 2002-04-23 | 2008-08-05 | Rohm And Haas Company | Carbonyl, thiocarbonyl or imine containing compounds as asphaltene dispersants in crude oil |
US20040232042A1 (en) * | 2003-05-23 | 2004-11-25 | Ravindranath Mukkamala | Amine-acid reaction products as asphaltene dispersants in crude oil |
US7097759B2 (en) * | 2003-05-23 | 2006-08-29 | Rohm And Haas Company | Carbonyl, thiocarbonyl or imine containing compounds as asphaltene dispersants in crude oil |
CZ297597B6 (cs) * | 2005-12-20 | 2007-01-10 | Vysoká škola chemicko - technologická v Praze | Prostředek pro odstraňování vysokomolekulárních organických úsad z ropy a zemního plynu |
GB0608342D0 (en) * | 2006-04-27 | 2006-06-07 | Agt Sciences Ltd | Conduits |
US10204706B2 (en) * | 2009-10-29 | 2019-02-12 | Medtronic, Inc. | User interface for optimizing energy management in a neurostimulation system |
US10011795B1 (en) * | 2017-12-27 | 2018-07-03 | Afton Chemical Corporation | Fuel additive mixtures and fuels containing them |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2927078A (en) * | 1957-01-29 | 1960-03-01 | Texaco Inc | Prevention of paraffin deposition |
US2873253A (en) * | 1957-10-22 | 1959-02-10 | Exxon Research Engineering Co | Method of inhibiting the deposition of formally solid paraffins from a petroliferousfluid containing same |
US3102859A (en) * | 1960-09-19 | 1963-09-03 | Gen Mills Inc | Method for control of paraffin deposition |
US3162601A (en) * | 1962-01-10 | 1964-12-22 | Pan American Petroleum Corp | Paraffin removal and prevention |
US3395757A (en) * | 1964-01-16 | 1968-08-06 | Electro Chem Corp | Method and composition for removing and inhibiting paraffin deposition |
US3481870A (en) * | 1964-09-28 | 1969-12-02 | Petrolite Corp | Composition and method for inhibiting the formation of in and removing from oil wells and pipelines deposits of paraffin and paraffinlike deposits |
US3367416A (en) * | 1965-03-31 | 1968-02-06 | Calgon Corp | Inhibiting salt deposition |
US3282843A (en) * | 1966-01-14 | 1966-11-01 | James R Alburger | Emulsifier compositions |
US3558470A (en) * | 1968-11-25 | 1971-01-26 | Exxon Research Engineering Co | Antifoulant process using phosphite and ashless dispersant |
US3647677A (en) * | 1969-06-11 | 1972-03-07 | Standard Oil Co | Retardation of coke formation |
US3657121A (en) * | 1970-04-01 | 1972-04-18 | Chevron Res | Purge for preventing pipeline contamination |
US3645886A (en) * | 1970-05-15 | 1972-02-29 | Exxon Research Engineering Co | Reducing fouling deposits in process equipment |
US3776248A (en) * | 1971-08-10 | 1973-12-04 | Shell Oil Co | Pipeline transportation of waxy products |
US3837402A (en) * | 1972-12-01 | 1974-09-24 | Radon Dev Corp | Process for removing oil from around a wellbore |
US4005020A (en) * | 1973-07-19 | 1977-01-25 | Petrolite Corporation | Paraffin removing compositions |
US4024050A (en) * | 1975-01-07 | 1977-05-17 | Nalco Chemical Company | Phosphorous ester antifoulants in crude oil refining |
US4152289A (en) * | 1976-02-06 | 1979-05-01 | The Dow Chemical Company | Gelling of organic liquids |
DE2612757C3 (de) * | 1976-03-25 | 1980-11-27 | Chemische Fabriek Servo B.V., Delden (Niederlande) | Flüssige Mischung, Verfahren zu ihrer Herstellung und ihre Verwendung |
US4226700A (en) * | 1978-08-14 | 1980-10-07 | Nalco Chemical Company | Method for inhibiting fouling of petrochemical processing equipment |
US4444649A (en) * | 1982-11-15 | 1984-04-24 | Union Oil Company Of California | Antifoulant for high temperature hydrocarbon processing |
US4425223A (en) * | 1983-03-28 | 1984-01-10 | Atlantic Richfield Company | Method for minimizing fouling of heat exchangers |
DE3511760A1 (de) * | 1985-03-30 | 1986-10-02 | Akzo Gmbh, 5600 Wuppertal | Mittel gegen das ausfaellen und ablagern von asphaltenen u.dgl. |
US4729769A (en) * | 1986-05-08 | 1988-03-08 | Texaco Inc. | Gasoline compositions containing reaction products of fatty acid esters and amines as carburetor detergents |
ATE83236T1 (de) * | 1986-10-21 | 1992-12-15 | Lubrizol Corp | Oelloesliche metallsalze von phosphorsaeureestern. |
US4842716A (en) * | 1987-08-13 | 1989-06-27 | Nalco Chemical Company | Ethylene furnace antifoulants |
US4813482A (en) * | 1987-09-17 | 1989-03-21 | Gaf Corporation | Method for removal of paraffin from producing oil wells |
FR2625548B1 (fr) * | 1987-12-30 | 1990-06-22 | Inst Francais Du Petrole | Procede pour retarder la formation et/ou reduire la tendance a l'agglomeration des hydrates |
EP0601609B1 (en) * | 1992-12-10 | 1999-01-27 | Nalco Chemical Company | Inhibiting coke-formation with phosphoric triamide |
-
1991
- 1991-12-30 DE DE4143056A patent/DE4143056A1/de not_active Withdrawn
-
1992
- 1992-12-22 US US08/256,199 patent/US6344431B1/en not_active Expired - Fee Related
- 1992-12-22 EP EP93901719A patent/EP0618995B1/de not_active Expired - Lifetime
- 1992-12-22 AT AT93901719T patent/ATE165645T1/de not_active IP Right Cessation
- 1992-12-22 UA UA93004125A patent/UA35565C2/ru unknown
- 1992-12-22 CA CA002126968A patent/CA2126968C/en not_active Expired - Lifetime
- 1992-12-22 DK DK93901719T patent/DK0618995T3/da active
- 1992-12-22 DE DE59209312T patent/DE59209312D1/de not_active Expired - Fee Related
- 1992-12-22 WO PCT/EP1992/002974 patent/WO1993013294A1/de active IP Right Grant
- 1992-12-22 RU RU94031168A patent/RU2103478C1/ru not_active IP Right Cessation
-
1994
- 1994-06-29 NO NO942451A patent/NO308417B1/no not_active IP Right Cessation
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