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1. 发明申请

WO1995011873A1 HIGH PERFORMANCE MIDDLE DISTILLATE FUELS 审中-公开
标题翻译：高性能中等燃料
公开(公告)号：WO1995011873A1
公开(公告)日：1995-05-04
申请号：PCT/US1994009960
申请日：1994-09-02
申请人： MOBIL OIL CORPORATION
发明人： MOBIL OIL CORPORATION , CHEN, Catherine, S., H. , CHUNG, Harold, S. , JACKSON, Andrew , KREMER, Ross, Allen , WENTZEK, Steven, Edward
IPC分类号： C07C07/20
CPC分类号： C10L1/04 , C10L1/1616 , F02B3/06
摘要： This invention describes a method of increasing energy density of diesel and jet fuels by introducing extremely high energy density diamondoid components. The diamondoid components comprise a composition which has been processed to remove at least a portion of organics having fewer than 10 carbon atoms, the composition comprising at least about 65 weight percent alkyl-substituted diamondoid compounds which contain more than one quaternary carbon atom per molecule and less than about 35 weight percent of diamondoid compounds which contain less than two quaternary carbon atoms per molecule. The alkyl-substituted diamondoid compounds comprises adamantanes, diamantanes, triamantanes and tetramantanes. The additives of this invention improve the energy density of a middle distillate fuel while maintaining or improving the freeze point and pour points of the resulting mixture. Methods for producing the composition and for operating combustion drivers are also disclosed.
摘要翻译：本发明描述了通过引入极高能量密度的金刚石组分来提高柴油和喷气燃料的能量密度的方法。金刚石组分包含已被处理以去除至少一部分具有少于10个碳原子的有机物的组合物，该组合物包含至少约65重量％的每分子含有多于一个季碳原子的烷基取代的金刚石化合物，以及小于约35重量％的每分子含有少于两个季碳原子的金刚石化合物。烷基取代的金刚石化合物包括金刚烷，二金刚烷，三正烷和四聚烷烃。本发明的添加剂改善中间馏分燃料的能量密度，同时保持或改善所得混合物的凝固点和倾点。还公开了用于生产组合物和操作燃烧驱动器的方法。

2. 发明申请

WO1995006019A1 ISOLATION OF HIGH PURITY DIAMONDOID, FRACTIONS AND COMPONENTS 审中-公开
标题翻译：分离高纯度金刚石，分子和组分
公开(公告)号：WO1995006019A1
公开(公告)日：1995-03-02
申请号：PCT/US1994009435
申请日：1994-08-22
申请人： MOBIL OIL CORPORATION
发明人： MOBIL OIL CORPORATION , CHEN, Catherine, S., H. , WENTWEK, Steven, E.
IPC分类号： C07C07/04
CPC分类号： C07C7/04
摘要： A method of separating high purity diamondoid fractions from a mixture of diamondoid compounds comprising the steps of: (a) providing a feed containing at least 25 weight percent diamondoid compounds and at least 40 total weight percent substituted and unsubstituted adamantane, at least 30 total weight percent substituted and unsubstituted diamantane, and at least about 5 total weight percent substituted and unsubstituted triamantane; (b) distilling an overhead fraction in the absence of a reflux; (c) cooling said overhead to a temperature above the freeze point of the feed mixture; (d) recovering unsubstituted diamondoid solids from said overhead fraction at a purity of at least 90 weight percent, and (e) distilling said overhead fraction with reflux to recover substituted diamondoids.
摘要翻译：从金刚石化合物的混合物中分离高纯度金刚石级分的方法，包括以下步骤：（a）提供含有至少25重量％的金刚石化合物和至少40个总重量百分比的取代和未取代的金刚烷，至少30个总重量百分比的取代和未取代的二金刚烷，和至少约5重量百分比的取代和未取代的三金刚烷; （b）在不存在回流的情况下蒸馏塔顶馏分; （c）将所述塔顶馏出物冷却至高于进料混合物冷冻点的温度; （d）以至少90重量％的纯度从所述塔顶馏分中回收未取代的金刚石固体，和（e）用回流蒸馏所述塔顶馏分以回收取代的金刚石。

3. 发明公开

EP0715612A1 ISOLATION OF HIGH PURITY DIAMONDOID, FRACTIONS AND COMPONENTS 失效
标题翻译：隔离组和高纯度金刚石形结构成分的
公开(公告)号：EP0715612A1
公开(公告)日：1996-06-12
申请号：EP94926548.0
申请日：1994-08-22
申请人： MOBIL OIL CORPORATION
发明人： CHEN, Catherine, S., H. , WENTWEK, Steven, E.
IPC分类号： C07C7 , C07C13
CPC分类号： C07C7/04
摘要： A method of separating high purity diamondoid fractions from a mixture of diamondoid compounds comprising the steps of: (a) providing a feed containing at least 25 weight percent diamondoid compounds and at least 40 total weight percent substituted and unsubstituted adamantane, at least 30 total weight percent substituted and unsubstituted diamantane, and at least about 5 total weight percent substituted and unsubstituted triamantane; (b) distilling an overhead fraction in the absence of a reflux; (c) cooling said overhead to a temperature above the freeze point of the feed mixture; (d) recovering unsubstituted diamondoid solids from said overhead fraction at a purity of at least 90 weight percent, and (e) distilling said overhead fraction with reflux to recover substituted diamondoids.

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