RO71477A - Procedeu pentru prepararea unor sulfonati de petrol - Google Patents
Procedeu pentru prepararea unor sulfonati de petrolInfo
- Publication number
- RO71477A RO71477A RO7479401A RO7940174A RO71477A RO 71477 A RO71477 A RO 71477A RO 7479401 A RO7479401 A RO 7479401A RO 7940174 A RO7940174 A RO 7940174A RO 71477 A RO71477 A RO 71477A
- Authority
- RO
- Romania
- Prior art keywords
- procedure
- preparation
- petroleum sulphonates
- sulphonates
- petroleum
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C07C309/01—Sulfonic acids
- C07C309/62—Sulfonated fats, oils or waxes of undetermined constitution
-
- 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
- C10G17/00—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge
- C10G17/08—Refining of hydrocarbon oils in the absence of hydrogen, with acids, acid-forming compounds or acid-containing liquids, e.g. acid sludge with acid-forming oxides
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S507/00—Earth boring, well treating, and oil field chemistry
- Y10S507/935—Enhanced oil recovery
- Y10S507/936—Flooding the formation
- Y10S507/937—Flooding the formation with emulsion
- Y10S507/938—Flooding the formation with emulsion with microemulsion
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S516/00—Colloid systems and wetting agents; subcombinations thereof; processes of
- Y10S516/01—Wetting, emulsifying, dispersing, or stabilizing agents
- Y10S516/03—Organic sulfoxy compound containing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US05/376,657 US4144266A (en) | 1973-07-05 | 1973-07-05 | Sulfonation of crude oils to produce petroleum sulfonates |
Publications (1)
Publication Number | Publication Date |
---|---|
RO71477A true RO71477A (ro) | 1981-06-26 |
Family
ID=23485921
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RO7479401A RO71477A (ro) | 1973-07-05 | 1974-07-03 | Procedeu pentru prepararea unor sulfonati de petrol |
Country Status (5)
Country | Link |
---|---|
US (2) | US4144266A (ro) |
AT (1) | AT342558B (ro) |
CA (1) | CA1018183A (ro) |
DE (1) | DE2430936A1 (ro) |
RO (1) | RO71477A (ro) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4252192A (en) * | 1979-07-02 | 1981-02-24 | Stepan Chemical Company | Process for enhanced oil recovery employing petroleum sulfonates |
US4361520A (en) * | 1979-07-26 | 1982-11-30 | Marathon Oil Company | Refinement of sulfonated hydrocarbons |
US4240978A (en) * | 1979-12-07 | 1980-12-23 | Uop Inc. | Process for sulfonation of gas oils |
US4440650A (en) * | 1981-11-02 | 1984-04-03 | Cosden Technology, Inc. | Process for enhancing recovery of oil from oil-bearing earth formations |
US4414119A (en) * | 1982-01-04 | 1983-11-08 | Marathon Oil Company | Injectivity of crude oil and petroleum sulfonate slugs by the addition of an alkylbenzene sulfonate |
US4701271A (en) * | 1982-09-07 | 1987-10-20 | Atlantic Richfield Company | Treating oil-water-surfactant emulsions with strong inorganic acid |
JPS59106455A (ja) * | 1982-12-09 | 1984-06-20 | Lion Corp | 界面活性剤スラリ−中の未反応油分の除去方法 |
US4494604A (en) * | 1983-06-28 | 1985-01-22 | Phillips Petroleum Company | Extraction of acidic materials from organic liquids and use thereof in enhanced oil recovery |
US4536222A (en) * | 1983-08-01 | 1985-08-20 | The Dow Chemical Company | Method for removing or retarding paraffin buildup on surfaces in contact with natural gas |
US4455175A (en) * | 1983-08-01 | 1984-06-19 | The Dow Chemical Company | Method for removing or retarding paraffin buildup on surfaces in contact with crude oil |
GB2152041B (en) | 1983-12-22 | 1987-11-11 | Procter & Gamble | X-substituted derivatives of carboxylic acids used as peroxygen bleach activators |
US4738804A (en) * | 1985-08-15 | 1988-04-19 | Ashok Ramnaney | Manufacture of oil soluble polyvalent metal sulfonates |
US4847018A (en) * | 1986-09-25 | 1989-07-11 | Union Oil Company Of California | Process for producing petroleum sulfonates |
GB9902518D0 (en) * | 1999-02-04 | 1999-03-24 | Bp Exploration Operating | A process for deacidifying a crude oil system |
US20100048432A1 (en) * | 2008-08-22 | 2010-02-25 | Costello Michael T | Enhanced oil recovery using sulfonate mixtures |
EP2261298A1 (en) * | 2009-06-10 | 2010-12-15 | Shell Internationale Research Maatschappij B.V. | Method for enhanced hydrocarbon recovery |
CN102051164B (zh) * | 2009-10-30 | 2013-05-01 | 中国石油化工股份有限公司 | 一种油田用表面活性剂及其制备方法 |
US9828571B2 (en) | 2015-06-05 | 2017-11-28 | Illinois Tool Works, Inc. | Heavy duty laundry detergent |
US10793435B2 (en) | 2016-04-04 | 2020-10-06 | So3 Plus Llc | Apparatus and method for removing and retarding paraffin buildup on surfaces in contact with crude oil and natural gas |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1822271A (en) * | 1931-01-21 | 1931-09-08 | George W Coggeshall | Process of recovering oil from oil sands |
US2244512A (en) | 1939-03-04 | 1941-06-03 | Preparation of aliphatic-aromatic | |
US2940936A (en) * | 1953-04-07 | 1960-06-14 | Monsanto Chemicals | Preparing sulfonated products from sulfur trioxide |
US2798851A (en) * | 1955-04-08 | 1957-07-09 | Socony Mobil Oil Co Inc | Emulsion drilling fluid for wells |
US2953525A (en) * | 1956-02-29 | 1960-09-20 | Shell Oil Co | Oil base drilling fluid |
NL278901A (ro) * | 1961-05-26 | |||
US3215628A (en) * | 1962-08-27 | 1965-11-02 | Phillips Petroleum Co | Drilling fluid |
US3302713A (en) * | 1965-07-06 | 1967-02-07 | Exxon Production Research Co | Surfactant-waterflooding process |
US3504744A (en) * | 1968-07-15 | 1970-04-07 | Marathon Oil Co | Production of crude oil using micellar dispersions |
US3493048A (en) * | 1968-07-22 | 1970-02-03 | Marathon Oil Co | Cosurfactant influencing the thermostability of micellar dispersions |
US3508611A (en) * | 1968-07-22 | 1970-04-28 | Marathon Oil Co | Molecular weight of hydrocarbon influencing the thermostability of a micellar dispersion |
US3653437A (en) * | 1970-05-25 | 1972-04-04 | Exxon Production Research Co | Viscous surfactant waterflooding |
-
1973
- 1973-07-05 US US05/376,657 patent/US4144266A/en not_active Expired - Lifetime
-
1974
- 1974-06-24 CA CA203,158A patent/CA1018183A/en not_active Expired
- 1974-06-25 DE DE2430936A patent/DE2430936A1/de active Pending
- 1974-07-03 RO RO7479401A patent/RO71477A/ro unknown
- 1974-07-05 AT AT558274A patent/AT342558B/de not_active IP Right Cessation
-
1976
- 1976-07-06 US US05/702,632 patent/US4147638A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4147638A (en) | 1979-04-03 |
US4144266A (en) | 1979-03-13 |
CA1018183A (en) | 1977-09-27 |
DE2430936A1 (de) | 1975-01-23 |
ATA558274A (de) | 1977-08-15 |
AT342558B (de) | 1978-04-10 |
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