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11. 发明申请

US20090101541A1 LIGHT OIL COMPOSITIONS 有权
公开(公告)号：US20090101541A1
公开(公告)日：2009-04-23
申请号：US12293310
申请日：2007-03-07
申请人： Yasutoshi Iguchi , Hideaki Sugano , Osamu Tamura
发明人： Yasutoshi Iguchi , Hideaki Sugano , Osamu Tamura
IPC分类号： C10L1/04
CPC分类号： C10L1/08
摘要： The invention provides a gas oil composition having a C10-24 paraffin composition that satisfies the condition represented by inequality (1-1) below, a slow-cooling cloud point of no higher than −6.0° C. and a pour point of no higher than −7.5° C. The invention further provides a gas oil composition having a C10-24 paraffin composition that satisfies the condition represented by inequality (1-2) below, a distillate volume at a distillation temperature of 250° C. (E250) of 5-45% and a slow-cooling cloud point of higher than −6.0° C. In inequalities (1-1) and (1-2), n is the carbon number of the paraffin and f(n) is the paraffin composition parameter for the carbon number of n represented by formula (2) below. In formula (2), n represents an integer of 10-24, and a, b and c respectively represent the proportion (in terms of molar value) of normal paraffins with carbon number of n, of isoparaffins with carbon number of n and one branch and of isoparaffins with carbon number of n and two or more branches, with respect to the total amount of paraffins with carbon number of n. [ Mathematical   Formula   1 ] 340.0 ≤ ∑ n = 10 24   f  ( n ) ≤ 400.0 ( 1  -  1 ) [ Mathematical   Formula   2 ] f  ( n ) = 27.45 - 3.55  ( b / a ) - 0.65  ( c / a ) ( 2 ) [ Mathematical   Formula   3 ] 370.0 ≤ ∑ n = 10 24   f  ( n ) ≤ 430.0 ( 1  -  2 )

12. 发明授权

US08080068B2 Light oil compositions 有权
标题翻译：轻油组合物
公开(公告)号：US08080068B2
公开(公告)日：2011-12-20
申请号：US12293310
申请日：2007-03-07
申请人： Yasutoshi Iguchi , Hideaki Sugano , Osamu Tamura
发明人： Yasutoshi Iguchi , Hideaki Sugano , Osamu Tamura
IPC分类号： C10L1/08
CPC分类号： C10L1/08
摘要： The invention provides a gas oil composition having a C10-24 paraffin composition that satisfies the condition represented by inequality (1-1) below, a slow-cooling cloud point of no higher than −6.0° C. and a pour point of no higher than −7.5° C. The invention further provides a gas oil composition having a C10-24 paraffin composition that satisfies the condition represented by inequality (1-2) below, a distillate volume at a distillation temperature of 250° C. (E250) of 5-45% and a slow-cooling cloud point of higher than −6.0° C. In inequalities (1-1) and (1-2), n is the carbon number of the paraffin and f(n) is the paraffin composition parameter for the carbon number of n represented by formula (2) below. In formula (2), n represents an integer of 10-24, and a, b and c respectively represent the proportion (in terms of molar value) of normal paraffins with carbon number of n, of isoparaffins with carbon number of n and one branch and of isoparaffins with carbon number of n and two or more branches, with respect to the total amount of paraffins with carbon number of n. [ Mathematical ⁢ ⁢ Formula ⁢ ⁢ 1 ] 340.0 ≤ ∑ n = 10 24 ⁢ ⁢ f ⁡ ( n ) ≤ 400.0 ( 1 ⁢ - ⁢ 1 ) [ Mathematical ⁢ ⁢ Formula ⁢ ⁢ 2 ] f ⁡ ( n ) = 27.45 - 3.55 ⁢ ( b / a ) - 0.65 ⁢ ( c / a ) ( 2 ) [ Mathematical ⁢ ⁢ Formula ⁢ ⁢ 3 ] 370.0 ≤ ∑ n = 10 24 ⁢ ⁢ f ⁡ ( n ) ≤ 430.0 ( 1 ⁢ - ⁢ 2 )
摘要翻译：本发明提供了一种具有满足以下不等式（1-1）所示条件的C10-24链烷烃组合物，不高于-6.0℃的缓冷浊点和不高于本发明还提供了一种具有满足下述不等式（1-2）所示条件的C10-24链烷烃组合物的蒸汽油组合物，蒸馏温度为250℃的馏出物体积（E250）为5-45％，缓冷浊点高于-6.0℃。在不等式（1-1）和（1-2）中，n为石蜡的碳数，f（n）为石蜡由下式（2）表示的碳数n的组成参数。在式（2）中，n表示10-24的整数，a，b和c分别表示碳数为n的异链烷烃的碳数为n的正构链烷烃的比例（以摩尔数计）分支和碳数为n和两个或更多个分支的异链烷烃，相对于碳数为n的链烷烃的总量。 [数学式·公式1]340.0≤Σn = 10 24·塞特·⁡（n）≤400.0（1·1）[数学式公式2] f⁡（n）= 27.45〜3.55 （b / a）-0.65（c / a）（2）[数学式公式3]370.0≤Σn = 10 24通过f（n）≤430.0（1-2）

13. 发明申请

US20090165362A1 Light Oil Composition 审中-公开
标题翻译：轻油组合物
公开(公告)号：US20090165362A1
公开(公告)日：2009-07-02
申请号：US12295191
申请日：2007-03-07
申请人： Yasutoshi Iguchi , Hideaki Sugano , Osamu Tamura
发明人： Yasutoshi Iguchi , Hideaki Sugano , Osamu Tamura
IPC分类号： C10L1/08
CPC分类号： C10L1/08
摘要： The invention provides a gas oil composition wherein the molar ratio of isoparaffins with carbon number of m and two or more branches to isoparaffins with carbon number of m and one branch within the range of C10-21 is 0.05-3.5, wherein m is an integer of 10-21, and the molar ratio of isoparaffins with carbon number of n and two or more branches to isoparaffins with carbon number of n and one branch within the range of C22-25 is 0.1-10.0, wherein n is an integer of 22-25. The invention also provides a gas oil composition wherein the molar ratio of isoparaffins with carbon number of m and two or more branches to isoparaffins with carbon number of m and one branch within the range of C10-23 is 0.05-4.0, wherein m is an integer of 10-23, and the distillate volume at a distillation temperature of 250° C. (E250) is 15-65%.
摘要翻译：本发明提供一种瓦斯油组合物，其中碳原子数为m和两个或多个分支的异链烷烃与碳数为m的异链烷烃与一个分支在C10-21的范围内的摩尔比为0.05-3.5，其中m为整数为10-21，碳原子数n和两个或多个分支的异链烷烃与碳数为n的异链烷烃和C22-25的一个分支的摩尔比为0.1-10.0，其中n为22的整数 -25。本发明还提供了一种瓦斯油组合物，其中碳数为m和两个或更多个分支的异链烷烃与碳数为m和一个分支在C10-23范围内的异链烷烃的摩尔比为0.05-4.0，其中m为蒸馏温度为250℃的馏出物体积（E250）为15-65％。

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