首页> 外国专利> LOW-SULFUR KEROSENE HAVING IMPROVED OXIDATION STABILITY AND METHOD FOR PRODUCING THE SAME

LOW-SULFUR KEROSENE HAVING IMPROVED OXIDATION STABILITY AND METHOD FOR PRODUCING THE SAME

机译:具有改善的氧化稳定性的低硫煤油及其制备方法

摘要

PROBLEM TO BE SOLVED: To provide low-sulfur kerosene, affording clean waste gas, affording a high yield, having excellent oxidation stability and suitable for long-term stockpiling and to provide a method for producing the kerosene.;SOLUTION: The kerosene is characterized as adding 2-20 mg/L of an antioxidant to kerosene base having a 95 vol% distillation temperature within the range of 236-254°C and ≤10 mass ppm of sulfur content. The method for producing the kerosene having the 95 vol.% distillation temperature within the range of 236-254°C and ≤10 mass ppm of sulfur content comprises subjecting a straight-run kerosene fraction obtained by atmospheric distillation of crude oil to a hydrodesufurization treatment and then mixing 75-100 vol.% of the kerosene fraction subjected to the hydrodesufurization treatment with another hydrocarbon fraction.;COPYRIGHT: (C)2004,JPO&NCIPI
机译:解决的问题:提供低硫煤油,提供清洁的废气,提供高收率,具有优异的氧化稳定性,适合长期储存,并提供生产该煤油的方法。例如,将2-20mg / L的抗氧化剂添加到具有95体积%的蒸馏温度在236-254℃的范围内和硫含量为≤10质量ppm的煤油基料中。制备具有在236-254℃的范围内的95体积%的蒸馏温度和≤10质量ppm的硫含量的煤油的方法包括使通过常压蒸馏原油而获得的直馏煤油馏分进行加氢脱硫。处理,然后将经过加氢脱硫处理的煤油馏分的75-100体积%与另一种烃馏分混合。;版权所有:(C)2004,JPO&NCIPI

著录项

  • 公开/公告号JP2004182745A

    专利类型

  • 公开/公告日2004-07-02

    原文格式PDF

  • 申请/专利权人 IDEMITSU KOSAN CO LTD;

    申请/专利号JP20020347511

  • 发明设计人 WADA KENJI;SAWADA TADANORI;

    申请日2002-11-29

  • 分类号C10L1/10;C10G67/02;C10L1/00;

  • 国家 JP

  • 入库时间 2022-08-21 23:29:45

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