RU2010109387A - LUBRICANT OIL MIX AND ITS PRODUCTION METHOD - Google Patents

LUBRICANT OIL MIX AND ITS PRODUCTION METHOD Download PDF

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RU2010109387A
RU2010109387A RU2010109387/04A RU2010109387A RU2010109387A RU 2010109387 A RU2010109387 A RU 2010109387A RU 2010109387/04 A RU2010109387/04 A RU 2010109387/04A RU 2010109387 A RU2010109387 A RU 2010109387A RU 2010109387 A RU2010109387 A RU 2010109387A
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base oil
component
carbon atoms
mixture according
oil mixture
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RU2494140C2 (en
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Жильбер Робер Бернар ЖЕРМЕН (FR)
Жильбер Робер Бернар Жермен
Дейвид Джон УЭДЛОК (GB)
Дейвид Джон УЭДЛОК
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Шелл Интернэшнл Рисерч Маатсхаппий Б.В. (NL)
Шелл Интернэшнл Рисерч Маатсхаппий Б.В.
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    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M111/00—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential
    • C10M111/04—Lubrication compositions characterised by the base-material being a mixture of two or more compounds covered by more than one of the main groups C10M101/00 - C10M109/00, each of these compounds being essential at least one of them being a macromolecular organic compound
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    • C10M177/00—Special methods of preparation of lubricating compositions; Chemical modification by after-treatment of components or of the whole of a lubricating composition, not covered by other classes
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
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    • C10G2300/30—Physical properties of feedstocks or products
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    • 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
    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10G2300/00—Aspects relating to hydrocarbon processing covered by groups C10G1/00 - C10G99/00
    • C10G2300/20—Characteristics of the feedstock or the products
    • C10G2300/30—Physical properties of feedstocks or products
    • C10G2300/308—Gravity, density, e.g. API
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    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/10—Lubricating oil
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    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2203/00—Organic non-macromolecular hydrocarbon compounds and hydrocarbon fractions as ingredients in lubricant compositions
    • C10M2203/10—Petroleum or coal fractions, e.g. tars, solvents, bitumen
    • C10M2203/1006—Petroleum or coal fractions, e.g. tars, solvents, bitumen used as base material
    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
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    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
    • C10M2205/17—Fisher Tropsch reaction products
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    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10M—LUBRICATING COMPOSITIONS; USE OF CHEMICAL SUBSTANCES EITHER ALONE OR AS LUBRICATING INGREDIENTS IN A LUBRICATING COMPOSITION
    • C10M2205/00—Organic macromolecular hydrocarbon compounds or fractions, whether or not modified by oxidation as ingredients in lubricant compositions
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    • C10M2205/173—Fisher Tropsch reaction products used as base material
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    • C10N—INDEXING SCHEME ASSOCIATED WITH SUBCLASS C10M RELATING TO LUBRICATING COMPOSITIONS
    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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    • C10N2020/011—Cloud point
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    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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    • C10N2020/00—Specified physical or chemical properties or characteristics, i.e. function, of component of lubricating compositions
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
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    • C10N2030/00—Specified physical or chemical properties which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
    • C10N2030/70—Soluble oils
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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Lubricants (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1. Смесь смазочного базового масла, содержащая ! (a) произведенное из минеральной нефти базовое масло, имеющее содержание насыщенных соединений больше, чем 90 мас.%, содержание серы меньше, чем 0,03 мас.%, и индекс вязкости между 80 и 150, и ! (b) компонент парафинового базового масла, имеющий вязкость при 100°С от 7 до 30 сСт (от 7 до 30 мм2/с), где компонент (b) представляет собой изомеризованный остаточный продукт, полученный в синтезе Фишера-Тропша и имеющий отношение процентной доли вторичных метиленовых атомов углерода, которые удалены на четыре или более атомов углерода от концевой группы, и ответвление к процентной доле изопропильных атомов углерода, найденное с использованием метода 13С-ЯМР, меньше 8,2. ! 2. Смесь базового масла по п.1, в которой компонент (а) базового масла минерального происхождения присутствует в количестве от 40 мас.% до 95 мас.% в расчете на суммарную массу масляной смеси. ! 3. Смесь базового масла по п.1 или 2, которая имеет кинематическую вязкость при 100°С больше, чем 12,0 сСт, и индекс вязкости больше, чем 95. ! 4. Смесь базового масла по п.1 или 2, в которой индекс вязкости компонента (а) составляет между 100 и 110. ! 5. Смесь базового масла по п.1 или 2, в которой температура помутнения смеси имеет значение ниже 0°С. ! 6. Смесь базового масла по п.1 или 2, в которой компонент (а) базового масла представляет собой базовые масла API групп II и/или API группы III, которые определены в публикации API 1509. ! 7. Смесь базового масла по п.1 или 2, в которой компонент (b) имеет температуру потери текучести ниже -28°С. ! 8. Способ получения смеси смазочного базового масла, который включает смешивание ! (a) произведенного из минеральной нефти базового масла, им 1. A lubricating base oil mixture containing! (a) a mineral oil base oil having a saturated content of more than 90 wt.%, a sulfur content of less than 0.03 wt.%, and a viscosity index between 80 and 150, and! (b) a paraffin base oil component having a viscosity at 100 ° C. of 7 to 30 cSt (7 to 30 mm2 / s), where component (b) is a Fischer-Tropsch derived isomerized residual product and having a percentage ratio the fraction of secondary methylene carbon atoms that are four or more carbon atoms away from the end group and the branch to the percentage of isopropyl carbon atoms found using the 13C-NMR method is less than 8.2. ! 2. The base oil mixture according to claim 1, in which component (a) of the base oil of mineral origin is present in an amount of from 40 wt.% To 95 wt.% Based on the total weight of the oil mixture. ! 3. The base oil mixture according to claim 1 or 2, which has a kinematic viscosity at 100 ° C. of greater than 12.0 cSt, and a viscosity index greater than 95.! 4. The base oil mixture according to claim 1 or 2, in which the viscosity index of component (a) is between 100 and 110.! 5. The base oil mixture according to claim 1 or 2, in which the cloud point of the mixture has a value below 0 ° C. ! 6. The base oil mixture according to claim 1 or 2, wherein the base oil component (a) is an API group II base oil and / or group III API as defined in API publication 1509.! 7. The base oil mixture according to claim 1 or 2, in which component (b) has a pour point below -28 ° C. ! 8. A method of obtaining a mixture of lubricating base oil, which includes mixing! (a) a base oil derived from mineral oil;

Claims (10)

1. Смесь смазочного базового масла, содержащая1. A lubricating base oil mixture containing (a) произведенное из минеральной нефти базовое масло, имеющее содержание насыщенных соединений больше, чем 90 мас.%, содержание серы меньше, чем 0,03 мас.%, и индекс вязкости между 80 и 150, и(a) a mineral oil derived base oil having a saturated content of more than 90 wt.%, a sulfur content of less than 0.03 wt.%, and a viscosity index between 80 and 150, and (b) компонент парафинового базового масла, имеющий вязкость при 100°С от 7 до 30 сСт (от 7 до 30 мм2/с), где компонент (b) представляет собой изомеризованный остаточный продукт, полученный в синтезе Фишера-Тропша и имеющий отношение процентной доли вторичных метиленовых атомов углерода, которые удалены на четыре или более атомов углерода от концевой группы, и ответвление к процентной доле изопропильных атомов углерода, найденное с использованием метода 13С-ЯМР, меньше 8,2.(b) a paraffin base oil component having a viscosity at 100 ° C. of 7 to 30 cSt (7 to 30 mm 2 / s), where component (b) is an isomerized residual product obtained in a Fischer-Tropsch synthesis and having a ratio the percentage of secondary methylene carbon atoms that are four or more carbon atoms away from the end group and the branch to the percentage of isopropyl carbon atoms found using 13 C-NMR is less than 8.2. 2. Смесь базового масла по п.1, в которой компонент (а) базового масла минерального происхождения присутствует в количестве от 40 мас.% до 95 мас.% в расчете на суммарную массу масляной смеси.2. The base oil mixture according to claim 1, in which component (a) of the base oil of mineral origin is present in an amount of from 40 wt.% To 95 wt.% Based on the total weight of the oil mixture. 3. Смесь базового масла по п.1 или 2, которая имеет кинематическую вязкость при 100°С больше, чем 12,0 сСт, и индекс вязкости больше, чем 95.3. The base oil mixture according to claim 1 or 2, which has a kinematic viscosity at 100 ° C. of greater than 12.0 cSt, and a viscosity index of greater than 95. 4. Смесь базового масла по п.1 или 2, в которой индекс вязкости компонента (а) составляет между 100 и 110.4. The base oil mixture according to claim 1 or 2, in which the viscosity index of component (a) is between 100 and 110. 5. Смесь базового масла по п.1 или 2, в которой температура помутнения смеси имеет значение ниже 0°С.5. The base oil mixture according to claim 1 or 2, in which the cloud point of the mixture has a value below 0 ° C. 6. Смесь базового масла по п.1 или 2, в которой компонент (а) базового масла представляет собой базовые масла API групп II и/или API группы III, которые определены в публикации API 1509.6. The base oil mixture according to claim 1 or 2, wherein the base oil component (a) is an API group II base oil and / or group III API as defined in API publication 1509. 7. Смесь базового масла по п.1 или 2, в которой компонент (b) имеет температуру потери текучести ниже -28°С.7. The base oil mixture according to claim 1 or 2, in which component (b) has a pour point below -28 ° C. 8. Способ получения смеси смазочного базового масла, который включает смешивание8. A method of obtaining a mixture of lubricating base oil, which includes mixing (a) произведенного из минеральной нефти базового масла, имеющего содержание насыщенных соединений больше, чем 90 мас.%, содержание серы меньше чем 0,03 мас.%, и индекс вязкости между 80 и 150, и(a) a mineral oil-derived base oil having a saturated content of more than 90 wt.%, a sulfur content of less than 0.03 wt.%, and a viscosity index between 80 and 150, and (b) компонента парафинового базового масла, имеющего вязкость при 100°С от 7 до 30 сСт (от 7 до 30 мм2/с), где компонент (b) представляет собой изомеризованный остаточный продукт, полученный в синтезе Фишера-Тропша и имеющий отношение процентной доли вторичных метиленовых атомов углерода, которые удалены на четыре или более атомов углерода от концевой группы, и ответвление к процентной доле изопропильных атомов углерода, найденное с использованием метода 13С-ЯМР, меньше 8,2.(b) a paraffin base oil component having a viscosity at 100 ° C. of 7 to 30 cSt (7 to 30 mm 2 / s), where component (b) is a Fischer-Tropsch derived isomerized residual product and having a ratio the percentage of secondary methylene carbon atoms that are four or more carbon atoms away from the end group and the branch to the percentage of isopropyl carbon atoms found using 13 C-NMR is less than 8.2. 9. Способ по п.9, в котором компонент (b) имеет среднюю степень разветвления в молекулах свыше 10 алкильных разветвлений на 100 атомов углерода.9. The method according to claim 9, in which component (b) has an average degree of branching in the molecules of more than 10 alkyl branches per 100 carbon atoms. 10. Способ по любому из пп.8 и 9, в котором парафиновый компонент (b) базового масла является тяжелой остаточной фракцией после дистилляции воска, произведенного в синтезе Фишера-Тропша, или парафинового рафинатного сырья, полученного путем:10. The method according to any of paragraphs.8 and 9, in which the paraffin component (b) of the base oil is a heavy residual fraction after distillation of the wax produced in the Fischer-Tropsch synthesis, or paraffin raffinate feedstock obtained by: (а) гидрокрекинга/гидроизомеризации сырья, произведенного в синтезе Фишера-Тропша, в котором весовое отношение соединений, имеющих, по меньшей мере, 60 или больше атомов углерода, и соединений, имеющих, по меньшей мере, 30 атомов углерода в сырье, произведенном в синтезе Фишера-Тропша, составляет, по меньшей мере, 0,2, и в котором, по меньшей мере, 30 мас.% соединений в сырье, произведенном в синтезе Фишера-Тропша, имеет, по меньшей мере, 30 атомов углерода;(a) hydrocracking / hydroisomerization of a Fischer-Tropsch derived feedstock in which the weight ratio of compounds having at least 60 or more carbon atoms and compounds having at least 30 carbon atoms in the feed produced Fischer-Tropsch synthesis, is at least 0.2, and in which at least 30 wt.% of the compounds in the raw materials produced in the Fischer-Tropsch synthesis, has at least 30 carbon atoms; (b) разделения продукта стадии (а) на одну или несколько дистиллятных фракций низкокипящих фракций и широкую фракцию предшественника базового масла, и такую тяжелую фракцию, в которой точка выкипания 90 мас.% фракции - предшественника базового масла находится между 350 и 550°С;(b) separating the product of step (a) into one or more distillate fractions of low boiling fractions and a broad fraction of the base oil precursor, and such a heavy fraction in which the boiling point of 90 wt.% of the base oil precursor fraction is between 350 and 550 ° C; (c) осуществляют обработку полученной на стадии (b) широкой фракции - предшественника базового масла на стадии снижения температуры потери текучести; и(c) carry out the processing obtained in stage (b) a wide fraction of the precursor of the base oil at the stage of lowering the temperature of the fluidity loss; and (d) выделяют тяжелую остаточную фракцию путем дистилляции продукта стадии (с). (d) a heavy residual fraction is isolated by distillation of the product of step (c).
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