GB996500A - Process and catalyst for the preparation of hydrocarbon oils completely or substantially completely freed from mercaptans - Google Patents

Process and catalyst for the preparation of hydrocarbon oils completely or substantially completely freed from mercaptans

Info

Publication number
GB996500A
GB996500A GB27847/62A GB2784762A GB996500A GB 996500 A GB996500 A GB 996500A GB 27847/62 A GB27847/62 A GB 27847/62A GB 2784762 A GB2784762 A GB 2784762A GB 996500 A GB996500 A GB 996500A
Authority
GB
United Kingdom
Prior art keywords
catalyst
complex
mercaptans
contain
hydrocarbon oils
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
Application number
GB27847/62A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shell Internationale Research Maatschappij BV
Original Assignee
Shell Internationale Research Maatschappij BV
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shell Internationale Research Maatschappij BV filed Critical Shell Internationale Research Maatschappij BV
Publication of GB996500A publication Critical patent/GB996500A/en
Expired legal-status Critical Current

Links

Classifications

    • 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

Abstract

Hydrocarbon oils are freed from mercaptans by contact with a catalyst containing a complex or co-ordinate copper compound supported on active carbon, which may additionally contain phosphates. In an example, a straight-run kerosine having B.pt. 160-230 DEG C., 0.05-0.2% S and 10-200 p.p.m. mercaptan was treated with a range of catalysts for comparison purposes after which the most effective catalysts reduced the mercaptans content to < 3 p.p.m. Prior to the sweetening, if hydrogen sulphide or other acidic components such as phenols or thiophenols are present they may be removed by means of a caustic wash. Metallic contaminants such as iron or zinc may be removed by an acid wash. Specification 944,054 is referred to.ALSO:An oxidation catalyst comprises at least one complex copper compound supported on active carbon. Complex copper compound is defined as one in which Cu is bonded to other elements by co-ordinate bond(s). Preferably the catalyst contains an organo-copper complex, i.e. a compound containing an organic molecule bonded to Cu by co-ordinate bond(s). Such complexes may contain the configurations: -OH, =O, -NH2, -NH-, <FORM:0996500/B1-B2/1> and <FORM:0996500/B1-B2/2> Additionally the catalyst may contain P2O5. Specification 944,054 is referred to.
GB27847/62A 1961-07-21 1962-07-19 Process and catalyst for the preparation of hydrocarbon oils completely or substantially completely freed from mercaptans Expired GB996500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR868646A FR1361305A (en) 1961-07-21 1961-07-21 Process and catalyst for the preparation of hydrocarbon oils wholly or nearly wholly free of mercaptans

Publications (1)

Publication Number Publication Date
GB996500A true GB996500A (en) 1965-06-30

Family

ID=8759799

Family Applications (1)

Application Number Title Priority Date Filing Date
GB27847/62A Expired GB996500A (en) 1961-07-21 1962-07-19 Process and catalyst for the preparation of hydrocarbon oils completely or substantially completely freed from mercaptans

Country Status (3)

Country Link
US (1) US3192152A (en)
FR (1) FR1361305A (en)
GB (1) GB996500A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3378484A (en) * 1966-09-23 1968-04-16 Howe Baker Eng Sweetening hydrocarbon liquids
US4033860A (en) * 1975-09-10 1977-07-05 Uop Inc. Mercaptan conversion process
EA012808B1 (en) * 2009-05-25 2009-12-30 Ввса Инвестментс Групп Инк. Process for oxidative oil demercaptanization and oil distillates
EA012807B2 (en) * 2009-05-25 2012-12-28 Ввса Инвестментс Групп Инк. Catalyst for the oxidative demercaptanization of oil and oil distillates and a method for producing said catalyst
CN101885981A (en) * 2010-07-13 2010-11-17 华烁科技股份有限公司 Fine desulfurizer used for removing thiol from liquid hydrocarbon at normal temperature, preparation method thereof and application method thereof
WO2023107485A1 (en) * 2021-12-09 2023-06-15 Gaps Technology, Llc Treatment compositions and methods of using same for remediating mercaptans and other sulfur-containing compositions in hydrocarbon based liquids

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2338371A (en) * 1942-06-17 1944-01-04 Cities Service Oil Co Process for sweetening light hydrocarbon oils
US2920050A (en) * 1943-12-30 1960-01-05 Francis E Blacet Whetlerite product and process
US2920051A (en) * 1944-01-22 1960-01-05 Edwin O Wiig Whetlerite product and process
US2539808A (en) * 1947-05-19 1951-01-30 Phillips Petroleum Co Treatment of hydrocarbon oils
US2744854A (en) * 1952-06-30 1956-05-08 Universal Oil Prod Co Oxidation of mercaptans
US2792334A (en) * 1955-05-26 1957-05-14 Mercaptan
DE1117807B (en) * 1955-06-27 1961-11-23 Standard Oil Co Process for sweetening acidic gasolines

Also Published As

Publication number Publication date
FR1361305A (en) 1964-05-22
US3192152A (en) 1965-06-29

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