GB846175A - Improvements in or relating to the sweetening of petroleum products - Google Patents
Improvements in or relating to the sweetening of petroleum productsInfo
- Publication number
- GB846175A GB846175A GB15013/58A GB1501358A GB846175A GB 846175 A GB846175 A GB 846175A GB 15013/58 A GB15013/58 A GB 15013/58A GB 1501358 A GB1501358 A GB 1501358A GB 846175 A GB846175 A GB 846175A
- Authority
- GB
- United Kingdom
- Prior art keywords
- chelate
- iminophenol
- sweetening
- temperature
- metal
- 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
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
- C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
- C22B26/20—Obtaining alkaline earth metals or magnesium
- C22B26/22—Obtaining magnesium
-
- 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
- C10G27/00—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation
- C10G27/04—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen
- C10G27/10—Refining of hydrocarbon oils in the absence of hydrogen, by oxidation with oxygen or compounds generating oxygen in the presence of metal-containing organic complexes, e.g. chelates, or cationic ion-exchange resins
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Geology (AREA)
- Materials Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Metallurgy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
Abstract
In a process for sweetening petroleum hydrocarbons by oxidising mercaptans and/or mercaptide to disulphides the oxidation is effected by oxygen or a gaseous mixture containing oxygen at atmospheric pressure and a temperature of at least 30 DEG C. in the presence of chelate organo-metallic compounds derived from an iminophenol and a metal of Group VIII; they may be added as such or formed in situ. The preferred iminophenol is disalicylalethylenediimine and the preferred metal is cobalt. The chelate may be dissolved in a solvent such as a phenol, e.g. cresol, or hydrocarbon. The treating solution may also contain a lead salt e.g. lead cresolate or naphthenate. Examples demonstrate the effect of variations in temperature, and in the quantity of chelate compound employed. Specifications 701,443, 767,587, 782,052 and 785,043 are referred to.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1174954T | 1957-05-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
GB846175A true GB846175A (en) | 1960-08-24 |
Family
ID=9658930
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB15013/58A Expired GB846175A (en) | 1957-05-10 | 1958-05-09 | Improvements in or relating to the sweetening of petroleum products |
Country Status (6)
Country | Link |
---|---|
US (1) | US2918426A (en) |
BE (1) | BE567576A (en) |
DE (1) | DE1075249B (en) |
FR (1) | FR1174954A (en) |
GB (1) | GB846175A (en) |
NL (1) | NL103100C (en) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3125506A (en) * | 1964-03-17 | Chelate sweetening | ||
US4308169A (en) * | 1978-12-26 | 1981-12-29 | Uop Inc. | Method of reactivating a catalytic composite of a carrier material and a mercaptan oxidation catalyst |
US4318825A (en) * | 1979-08-15 | 1982-03-09 | Frame Robert R | Catalytic composite, and method of manufacture |
US4324650A (en) * | 1979-10-01 | 1982-04-13 | Uop Inc. | Catalytic composite and process for use |
US4337147A (en) * | 1979-11-07 | 1982-06-29 | Uop Inc. | Catalytic composite and process for use |
US4298463A (en) * | 1980-07-11 | 1981-11-03 | Uop Inc. | Method of treating a sour petroleum distillate |
US4360421A (en) * | 1980-07-17 | 1982-11-23 | Uop Inc. | Method for treating mercaptans contained in a sour petroleum distillate |
US4320029A (en) * | 1980-07-17 | 1982-03-16 | Uop Inc. | Catalytic composite, method of manufacture, and process for use |
US4897180A (en) * | 1988-02-05 | 1990-01-30 | Uop | Catalytic composite and process for mercaptan sweetening |
US4824818A (en) * | 1988-02-05 | 1989-04-25 | Uop Inc. | Catalytic composite and process for mercaptan sweetening |
US4908122A (en) * | 1989-05-08 | 1990-03-13 | Uop | Process for sweetening a sour hydrocarbon fraction |
US4913802A (en) * | 1989-05-08 | 1990-04-03 | Uop | Process for sweetening a sour hydrocarbon fraction |
US4923596A (en) * | 1989-05-22 | 1990-05-08 | Uop | Use of quaternary ammonium compounds in a liquid/liquid process for sweetening a sour hydrocarbon fraction |
US4929340A (en) * | 1989-07-31 | 1990-05-29 | Uop | Catalyst and process for sweetening a sour hydrocarbon fraction using dipolar compounds |
US5039398A (en) * | 1990-03-19 | 1991-08-13 | Uop | Elimination of caustic prewash in the fixed bed sweetening of high naphthenic acids hydrocarbons |
US5204306A (en) * | 1990-08-27 | 1993-04-20 | Uop | Caustic free catalyst for use in a liquid/liquid process for sweetening a sour hydrocarbon fraction |
US5180484A (en) * | 1990-08-27 | 1993-01-19 | Uop | Caustic free liquid/liquid process for sweeting a sour hydrocarbon fraction |
US5093296A (en) * | 1990-08-27 | 1992-03-03 | Uop | Caustic free liquid/liquid process for sweetening a sour hydrocarbon fraction |
US5273646A (en) * | 1990-08-27 | 1993-12-28 | Uop | Process for improving the activity of a mercaptan oxidation catalyst |
US5120453A (en) * | 1990-12-24 | 1992-06-09 | Uop | Oxidative removal of cyanide from aqueous streams |
US5064525A (en) * | 1991-02-19 | 1991-11-12 | Uop | Combined hydrogenolysis plus oxidation process for sweetening a sour hydrocarbon fraction |
US5424051A (en) * | 1992-01-14 | 1995-06-13 | Uop | Process for the removal of carbon dioxide and mercaptans from a gas stream |
US5232887A (en) * | 1992-04-02 | 1993-08-03 | Uop | Catalyst for sweetening a sour hydrocarbon fraction |
US5271835A (en) * | 1992-05-15 | 1993-12-21 | Uop | Process for removal of trace polar contaminants from light olefin streams |
US5318936A (en) * | 1992-09-23 | 1994-06-07 | Uop | Catalyst for sweetening a sour hydrocarbon fraction containing metal oxide solid solution and magnesium oxide |
US5413701A (en) * | 1993-11-15 | 1995-05-09 | Uop | Process for sweetening a sour hydrocarbon fraction using a supported metal chelate and a solid base |
US5413704A (en) * | 1993-11-15 | 1995-05-09 | Uop | Process for sweetening a sour hydrocarbon fraction using a mixture of a supported metal chelate and a solid base |
US5698103A (en) * | 1996-10-04 | 1997-12-16 | Uop | Extraction of water-soluble metal chelates used as catalysts in sweetening sour hydrocarbon feedstocks |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2659691A (en) * | 1949-08-26 | 1953-11-17 | Raffinage Cie Francaise | Process for refining petroleum products |
US2651595A (en) * | 1950-05-20 | 1953-09-08 | Socony Vacuum Oil Co Inc | Treating hydrocarbons |
US2823173A (en) * | 1952-06-19 | 1958-02-11 | Raffinage Cie Francaise | Methods of refining petroleum products |
US2744854A (en) * | 1952-06-30 | 1956-05-08 | Universal Oil Prod Co | Oxidation of mercaptans |
-
0
- DE DENDAT1075249D patent/DE1075249B/en active Pending
- NL NL103100D patent/NL103100C/xx active
- BE BE567576D patent/BE567576A/xx unknown
-
1957
- 1957-05-10 FR FR1174954D patent/FR1174954A/en not_active Expired
-
1958
- 1958-05-07 US US733506A patent/US2918426A/en not_active Expired - Lifetime
- 1958-05-09 GB GB15013/58A patent/GB846175A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
NL103100C (en) | |
BE567576A (en) | |
DE1075249B (en) | 1960-02-11 |
FR1174954A (en) | 1959-03-18 |
US2918426A (en) | 1959-12-22 |
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