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    Additives for Cetane Improvement in Middle Distillate Fuels
    22.
    发明申请
    Additives for Cetane Improvement in Middle Distillate Fuels 审中-公开
    中间馏分燃料十六烷改进添加剂

    公开(公告)号：US20100325944A1

    公开(公告)日：2010-12-30

    申请号：US12793463

    申请日：2010-06-03

    Applicant: Jianzhong Yang ,  Michael J. Zetlmeisl ,  Paul J. Biggerstaff

    Inventor： Jianzhong Yang ,  Michael J. Zetlmeisl ,  Paul J. Biggerstaff

    IPC: C10L1/18 ,  C10L1/23

    CPC classification number: C10L10/12 ,  C10L1/143 ,  C10L1/1616 ,  C10L1/1641 ,  C10L1/1811 ,  C10L1/1824 ,  C10L1/183 ,  C10L1/1832 ,  C10L1/1857 ,  C10L1/231 ,  C10L10/02

    Abstract: The cetane number of middle distillate fuels may be increased using an additive composition including a polymer that may be a homopolymer or copolymer of olefins, and the like, where the polymer has a weight average molecular weight ranging from about 200,000 to about 5,000,000. The additive composition also includes a free radical initiator component, which may be an alkyl nitrate such as 2-ethylhexylnitrate (2-EHN), and/or a peroxide, such as t-butyl peroxide. In one non-limiting embodiment the amount of polymer in the additive composition is greater than the free radical initiator component. A solvent is also present, which the solvent may include alcohol, an alkyl substituted phenol and/or a heavy aromatic distillate.

    Abstract translation: 中间馏分燃料的十六烷值可以使用包括可以是烯烃的均聚物或共聚物的聚合物等的添加剂组合物来提高，其中聚合物的重均分子量为约20万至约5,000,000。 添加剂组合物还包括自由基引发剂组分，其可以是硝酸烷基酯如硝酸2-乙基己酯（2-EHN）和/或过氧化物，如叔丁基过氧化物。 在一个非限制性实施方案中，添加剂组合物中的聚合物的量大于自由基引发剂组分。 还存在溶剂，溶剂可包括醇，烷基取代的苯酚和/或重芳族馏分。

    CETANE NUMBER INCREASING PROCESS AND ADDITIVE FOR DIESEL FUEL
    25.
    发明申请
    CETANE NUMBER INCREASING PROCESS AND ADDITIVE FOR DIESEL FUEL 审中-公开
    CETANE号码增加柴油燃料的工艺和添加剂

    公开(公告)号：US20100094062A1

    公开(公告)日：2010-04-15

    申请号：US12596016

    申请日：2007-04-18

    Applicant: Carlos René Klotz Rabello ,  Yuri Kokitsu Ferreira ,  Raphael Bezerra de Menezes

    Inventor： Carlos René Klotz Rabello ,  Yuri Kokitsu Ferreira ,  Raphael Bezerra de Menezes

    IPC: C07C43/00

    CPC classification number: C07C205/28 ,  C10L1/231 ,  C10L10/12

    Abstract: A cetane number increasing process and additive for diesel fuel, this additive being obtained by means of a less complex and more economic process which seeks to use by products in excess of supply on the market and to optimize the installed capacity of existing plants, the process producing a mixture of nitrated glycerol diethers is represented by the following general formula (I) where R can be: a hydrogen atom; or an R′—O group; and where R′ can be an alkene or alkyne or an unsaturated hydrocarbon formed by a number of carbon atoms ranging from 4 to 10 carbons.

    Abstract translation: 十六烷值增加的过程和柴油添加剂，这种添加剂是通过不太复杂和更经济的过程获得的，其目的是利用市场上超过供应的产品和优化现有设备的装机容量，该方法 产生硝化甘油二醚的混合物由以下通式（I）表示，其中R可以是：氢原子; 或R'-O基团; 并且其中R'可以是烯烃或炔烃或由多个碳原子数4至10个碳原子形成的不饱和烃。

    DIESEL CYCLE FUEL COMPOSITIONS CONTAINING DIANHYDROHEXITOLS AND RELATED PRODUCTS
    26.
    发明申请
    DIESEL CYCLE FUEL COMPOSITIONS CONTAINING DIANHYDROHEXITOLS AND RELATED PRODUCTS 有权
    柴油循环燃料组合物含有二氢呋喃和相关产品

    公开(公告)号：US20100064574A1

    公开(公告)日：2010-03-18

    申请号：US12538451

    申请日：2009-08-10

    Applicant: Rafael Menegassi de Almeida ,  Carlos Rene Klotz Rabello

    Inventor： Rafael Menegassi de Almeida ,  Carlos Rene Klotz Rabello

    IPC: C10L1/18

    CPC classification number: C10L10/00 ,  C10L1/026 ,  C10L1/231 ,  C10L1/328 ,  C10L10/12 ,  Y02E50/13

    Abstract: Diesel cycle fuel compositions are described containing at least one dianhydrohexitol compound according to the general formula 2 and/or its derived hydrocarbyl ethers or nitric ethers compounds, where the R′ and R″ substituents are both H or one or both of R′ and R″ is alkyl, cycloalkyl or phenyl, or one or both are —NO2. A preferred fuel composition is that containing dimethyl isosorbide (DMI) added or not of isosorbide dinitrate (ISDN) as ignition improver. The dianhydrohexitols compounds form compositions with at least one of the components selected among petroleum-derived diesel fuel, biodiesel, ethanol and water. The mixture of DMI and ISDN has excellent cetane number (IQT). Still, the oxygenated nature of the dianhydrohexitols and related compounds of the fuel compositions inhibits soot formation upon burning of the said Diesel cycle fuel compositions.

    Abstract translation: 描述的柴油循环燃料组合物含有至少一种根据通式2的二脱水己糖醇化合物和/或其衍生的烃基醚或硝基醚化合物，其中R'和R“取代基均为H或R'和R “是烷基，环烷基或苯基，或者一个或两个是-NO 2。 优选的燃料组合物是含有加入或不加入硝酸异山梨酯（ISDN）的二甲基异山梨醇（DMI）作为点燃改进剂。 二脱氢己氮醇化合物形成具有选自石油衍生的柴油燃料，生物柴油，乙醇和水中的至少一种组分的组合物。 DMI和ISDN的混合物具有优异的十六烷值（IQT）。 然而，二氧化己硫醇和燃料组合物的相关化合物的氧化性质抑制燃烧所述柴油循环燃料组合物时的烟灰形成。

    Use of Mixtures of Monocarboxylic Acids and Polycyclic Hydrocarbon Compounds for Improving the Storage Stability of Fuel Additive Concentrates
    28.
    发明申请
    Use of Mixtures of Monocarboxylic Acids and Polycyclic Hydrocarbon Compounds for Improving the Storage Stability of Fuel Additive Concentrates 审中-公开
    使用单羧酸和多环烃化合物的混合物来改善燃料添加剂的储存稳定性

    公开(公告)号：US20090165364A1

    公开(公告)日：2009-07-02

    申请号：US12159991

    申请日：2007-01-11

    Applicant: Jörn Karl

    Inventor： Jörn Karl

    IPC: C10L1/10

    CPC classification number: C10L1/14 ,  C10L1/1881 ,  C10L1/1883 ,  C10L1/1885 ,  C10L1/1888 ,  C10L1/19 ,  C10L1/1905 ,  C10L1/198 ,  C10L1/224 ,  C10L1/2286 ,  C10L1/231 ,  C10L1/2383 ,  C10L10/12 ,  C10L10/18

    Abstract: The use of mixtures of (A) aliphatic saturated or unsaturated monocarboxylic acids having from 12 to 24 carbon atoms or their dimerization or trimerization products, or their ammonium salts, amides, esters or nitrites, and (B) polycyclic hydrocarbon compounds which are obtainable from distillation residues of natural oils which have been extracted from tree resins for improving the storage stability of fuel additive concentrates which comprise at least one detergent and at least one cetane number improver, the mixtures of components (A) and (B) being used in a concentration of from 0.7 to 20% by weight based on the total amount of the fuel additive concentrate.

    Abstract translation: 使用（A）具有12-24个碳原子的脂族饱和或不饱和单羧酸或它们的二聚或三聚产物或其铵盐，酰胺，酯或亚硝酸盐的混合物和（B）多环烃化合物，其可从 已经从树脂中提取的用于改善包含至少一种洗涤剂和至少一种十六烷值改进剂的燃料添加剂浓缩物的储存稳定性的天然油的蒸馏残余物，组分（A）和（B）的混合物用于 基于燃料添加剂浓缩物的总量，浓度为0.7至20重量％。

    Fuel additive formulation and method of using same
    29.
    发明授权
    Fuel additive formulation and method of using same 有权
    燃料添加剂配方及其使用方法

    公开(公告)号：US07491249B2

    公开(公告)日：2009-02-17

    申请号：US10432967

    申请日：2001-07-27

    Applicant: Arthur R. Foote ,  Michael Lakin ,  Peter Wachtel ,  Albert Schrage

    Inventor： Arthur R. Foote ,  Michael Lakin ,  Peter Wachtel ,  Albert Schrage

    IPC: C10M1/22

    CPC classification number: C10L1/231 ,  C10L1/14 ,  C10L1/1608 ,  C10L1/1802 ,  C10L1/1852 ,  C10L1/19 ,  C10L1/191 ,  C10L1/2222 ,  C10L1/2225 ,  C10L1/223 ,  C10L1/2633 ,  C10L10/02 ,  C10L10/14

    Abstract: An improved fuel additive formulation, method of use, and method of producing the fuel formulation are described. The improved fuel additive of the present invention comprises a mixture of nitroparaffins (comprising nitromethane, nitroethane, and nitropropane), and a combination of modified commercially available ester oil and/or a solubilizing agent, and/or toluene. The ratio of ester oil and/or solubilizing agent and/or toluence to nitroparaffin is preferably less than 20 volume percent, with nitroparaffins comprising the balance of the additive. A method of preparing and using the additive formulation is also provided.

    Abstract translation: 描述了改进的燃料添加剂配方，使用方法和生产燃料制剂的方法。 本发明改进的燃料添加剂包括硝基烷烃（包括硝基甲烷，硝基乙烷和硝基丙烷）和改性市售酯油和/或增溶剂和/或甲苯的混合物。 酯油和/或增溶剂和/或甲苯与硝基石蜡的比例优选小于20体积％，其中硝基石油包含余量的添加剂。 还提供了制备和使用添加剂制剂的方法。

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