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    • 94. 发明专利
    • Method for producing aviation fuel oil base and aviation fuel oil composition
    • 制造航空燃油油基和航空燃料油组合物的方法
    • JP2011052077A
    • 2011-03-17
    • JP2009200918
    • 2009-08-31
    • Jx Nippon Oil & Energy CorpJx日鉱日石エネルギー株式会社
    • HAYASAKA KAZUAKIONO HIDEKIKOYAMA SHIGERUIKI SUGURU
    • C10G65/04B01J27/198B01J29/76C10G3/00C10G45/08C10G45/64C10G47/12C10L1/04
    • B01J29/7484B01J23/85B01J23/883B01J29/7461B01J29/7492B01J29/85C10G3/46C10G3/49C10G3/50C10G45/64C10G2300/1014C10G2300/1018C10G2300/202C10G2400/08C10L1/04Y02P30/20
    • PROBLEM TO BE SOLVED: To provide a method for producing an aviation fuel oil base producing an aviation fuel oil base with a high yield, which is excellent in low-temperature characteristics while having excellent life cycle characteristics resulted from components of vegetable oil and animal fat origin contained. SOLUTION: The method for producing an aviation fuel oil base includes: a first step wherein a raw material oil containing an oxygen-containing hydrocarbon compound of vegetable oil and animal fat origin is brought into contact with a first bifunctional catalyst, which has dehydrogenation and hydrogenation functions and contains a group 6A metal and a group 8 metal of the periodic table and an amorphous solid acidic substance, in the co-presence of hydrogen, thereby hydrogenating the raw material oil and obtaining a first produced oil; and a second step wherein the first produced oil is brought into contact with a second bifunctional catalyst, which has dehydrogenation and hydrogenation functions and contains a group 8 metal of the periodic table and a crystalline solid acidic substance, in the co-presence of hydrogen, thereby hydrogenating and isomerizing the first produced oil and obtaining a second produced oil that contains an aviation fuel oil base. COPYRIGHT: (C)2011,JPO&INPIT
    • 解决问题的方案:提供一种生产航空燃料油基料的方法,其生产出具有优异的低温特性的航空燃料油基料,同时具有由植物油组分产生的优异的生命周期特性 和动物脂肪来源。 解决方案:用于生产航空燃料油基料的方法包括:第一步骤,其中将含有植物油和动物脂肪来源的含氧烃化合物的原料油与第一双功能催化剂接触,所述第一双功能催化剂具有 脱氢和氢化功能,并且含有元素周期表中的6A族金属和第8族金属和无定形固体酸性物质,在氢气共存下,由此使原料油氢化并获得第一产生的油; 和第二步骤,其中第一产生的油与具有脱氢和氢化功能的第二双功能催化剂接触,并且在氢的共存下含有周期表的第8族金属和结晶固体酸性物质, 从而使第一产生的油氢化和异构化并获得含有航空燃料油基料的第二产生的油。 版权所有(C)2011,JPO&INPIT
    • 97. 发明专利
    • Method for producing lubricating base oil
    • 生产润滑基油的方法
    • JP2013209596A
    • 2013-10-10
    • JP2012082305
    • 2012-03-30
    • Jx Nippon Oil & Energy CorpJx日鉱日石エネルギー株式会社
    • NAGAYASU YOSHIYUKIIWAMA MARIEHAYASAKA KAZUAKITAKAHAMA KOSHI
    • C10G45/64C10G45/62
    • C07C5/2775B01J29/068B01J2229/42C07C4/06C07C5/02C07C2529/068C10G45/58C10G45/64C10G65/043C10G2300/301
    • PROBLEM TO BE SOLVED: To provide a method for producing lubricating base oil capable of achieving a long lifetime of a hydroisomerization catalyst and stably obtaining the lubricating base oil for a long period of time.SOLUTION: A method for producing lubricating base oil includes a first step of performing an isomerization dewaxing by bringing hydrocarbon oil containing normal paraffin with a boiling point of 360°C or higher into contact with a hydroisomerization catalyst in the existence of hydrogen under a condition where a decomposition rate defined by the following formula (1) is 10 mass% or lower, and a second step of performing the isomerization dewaxing after temporarily switching the condition so that the decomposition rate is 13 mass% or higher. Decomposition rate (mass%)=[(C-C)/C]×100 (1) [in the formula, Crepresents a mass percentage of a fraction with the boiling point of 360°C or higher in the hydrocarbon oil, and Crepresents the mass percentage of the fraction with the boiling point of 360°C or higher in the hydrocarbon oil after the isomerization dewaxing].
    • 要解决的问题:提供一种能够实现长期使用的加氢异构化催化剂的长寿命的润滑油基油的制造方法,并且能够长时间稳定地获得润滑油基础油。制造方法:一种润滑油基础油的制造方法, 通过在沸点为360℃以上的含有正链烷烃的烃油在氢存在下与加氢异构化催化剂接触的步骤,在下式(1)定义的分解速率为 10质量%以下,第二工序在临时切换为分解率为13质量%以上的条件下进行异构化脱蜡。 分解率(质量%)= [(CC)/ C]×100(1)[式中,表示烃油中沸点为360℃以上的馏分的质量百分比,Crepresent质量 异构化脱蜡后的烃油中沸点为360℃以上的馏分的百分比]。