Fuel additive containing ferrous picrate produced by a process utilizing wire
    41.
    发明授权
    Fuel additive containing ferrous picrate produced by a process utilizing wire 有权
    含铁苦味酸的燃料添加剂,采用电线制造

    公开(公告)号:US06969773B2

    公开(公告)日:2005-11-29

    申请号:US10150602

    申请日:2002-05-16

    Inventor: David M. Stewart

    CPC classification number: C10L1/231 C07C205/24

    Abstract: A fuel additive containing ferrous picrate produced by a process involving placing wire composed of an alloy of iron in any solution of picric acid in a solvent that is known in the art for reacting with iron to produce ferrous picrate. The wire can be suspended in the solution or placed upon the bottom of a reaction vessel that holds the solution. Preferably the wire is loosely coiled, at least when placed upon the bottom of a reaction vessel. Also preferably, after a concentrated fuel additive has been prepared, to the concentrate is added so much of a pre-mix solution produced by the steps of (a) dissolving picric acid in the same kind of solvent that was utilized to produce the solution into which the steel wool was placed and (b) removing water from the precursor to the pre-mix solution thus produced and so much of the same kind of alcohol that was utilized to produce the solution into which the steel wool was placed that the final product produced thereby contains approximately 1.9 percent free picric acid and 15 to 16 percent of the alcohol.

    Abstract translation: 一种含有苦味酸铁的燃料添加剂,该方法包括将由铁合金构成的电线放置在任何苦味酸溶液中,在本领域已知的用于与铁反应产生苦铁酸亚铁的溶剂中。 线可以悬浮在溶液中或放置在保持溶液的反应容器的底部。 至少当放置在反应容器的底部时,优选地,电线松动地卷绕。 还优选地,在制备浓缩燃料添加剂之后,向浓缩物中加入大量通过以下步骤制备的预混合溶液:(a)将苦味酸溶解在用于生产溶液的相同种类的溶剂中 钢棉被放置,(b)从前体中除去由此产生的预混合溶液中的水,以及用于生产钢丝绒所放置的溶液的相同种类的醇,使最终产品 由此产生约1.9%的游离苦味酸和15至16%的醇。

    Method of reducing amount of peroxides, reducing fuel sediments and enhancing fuel system elastomer durability, fuel stability and fuel color durability
    42.
    发明申请
    Method of reducing amount of peroxides, reducing fuel sediments and enhancing fuel system elastomer durability, fuel stability and fuel color durability 失效
    减少过氧化物的量,减少燃料沉积物和提高燃料系统弹性体耐久性,燃料稳定性和燃料颜色耐久性的方法

    公开(公告)号:US20050061749A1

    公开(公告)日:2005-03-24

    申请号:US10665907

    申请日:2003-09-18

    CPC classification number: C10L1/231 C10L10/04

    Abstract: A reduction in the formation and presence of peroxides in low sulfur diesel fuels is obtained through the combination of those fuels with an organic nitrate combustion improver. The reduction in the amount of peroxides means that the fuel system elastomers will be more durable, as they are not being corroded by as much peroxide formed in the fuel, fuel color durability is improved, fuel stability is enhanced, and fuel sediments are reduced.

    Abstract translation: 通过这些燃料与有机硝酸盐燃烧改进剂的组合,可以减少低硫柴油燃料中过氧化物的形成和存在。 过氧化物的量的减少意味着燃料系统弹性体将更耐用,因为它们不被燃料中形成的过氧化物所腐蚀,燃料颜色耐久性得到改善,燃料稳定性提高,燃料沉积物减少。

    Emergency fuel
    44.
    发明授权
    Emergency fuel 失效
    应急燃料

    公开(公告)号:US06800102B2

    公开(公告)日:2004-10-05

    申请号:US10396403

    申请日:2003-03-26

    Abstract: An emergency fuel for an internal combustion engine comprises a hydrocarbon solvent having a flash point of at least 100° F. (such as about 65-75% paraffins and about 25-35% naphthenes, or about 75-85% paraffins and about 15-25% of C7 or higher alcohols, or an aromatic solvent, or an naphthalene-depleted aromatic solvent) and a cold starting additive. The cold starting additive may be provided in an amount of less than 5,000 ppm, preferably between about 1 ppm and 150 ppm. The cold starting additive is preferably selected from peroxides, azo compounds, cyano compounds, cetane improvers, or combinations of these compounds. When the emergency fuel is added to a cold engine, including one substantially at room temperature, the engine may be easily started.

    Abstract translation: 用于内燃机的应急燃料包括具有至少100°F闪点(例如约65-75%链烷烃和约25-35%环烷烃,或约75-85%石蜡和约15 -25%的C7或更高级醇,或芳族溶剂,或萘贫的芳族溶剂)和冷起始添加剂。 冷起始添加剂可以以小于5,000ppm,优选约1ppm至150ppm的量提供。 冷起始添加剂优选选自过氧化物,偶氮化合物,氰基化合物,十六烷值改进剂或这些化合物的组合。 当将紧急燃料添加到基本上在室温下的冷发动机中时,发动机可以容易地起动。

    Constant heating value aqueous fuel mixture and method for formulating the same
    45.
    发明授权
    Constant heating value aqueous fuel mixture and method for formulating the same 失效
    恒定热值含水燃料混合物及其配制方法

    公开(公告)号:US06656236B1

    公开(公告)日:2003-12-02

    申请号:US09208660

    申请日:1998-12-10

    Abstract: A method of formulating a fuel emulsion composition for use in a specified compression ignition engine in which the fuel composition includes a hydrocarbon petroleum distillate, purified water; alcohol; and an additive composition comprising various ingredients. The types and amounts of the fuel and alcohol are selected so that the sum of its net heating value (lower heating value * percent of total composition) and the net heating value of the additive composition yields a net heating value of the aqueous fuel composition that is within the operating parameters for fuel heating values for the engine.

    Abstract translation: 一种配制用于特定压缩点火发动机的燃料乳液组合物的方法,其中所述燃料组合物包括烃石油馏出物,净化水; 醇; 和包含各种成分的添加剂组合物。 选择燃料和醇的类型和量,使得其净热值(较低热值*总组成的百分比)和添加剂组合物的净热值之和产生含水燃料组合物的净热值, 在发动机的燃料加热值的操作参数内。

    Organic cetane improver
    46.
    发明授权

    公开(公告)号:US06638324B2

    公开(公告)日:2003-10-28

    申请号:US10084838

    申请日:2002-02-26

    CPC classification number: C10L1/14 C10L1/1608 C10L1/231

    Abstract: The present invention relates generally to a composition and method for increasing the amount of cetane in fuel. More specifically, it was discovered that the amount of cetane in fuel can be increased by mixing a fuel additive comprising &bgr;-carotene that was prepared in an inert atmosphere.

    Extremely stable diesel fuel compositions
    47.
    发明申请
    Extremely stable diesel fuel compositions 审中-公开
    非常稳定的柴油组合物

    公开(公告)号:US20030110684A1

    公开(公告)日:2003-06-19

    申请号:US10020411

    申请日:2001-12-18

    Inventor: Timothy J. Henly

    CPC classification number: C10L1/231 C10L1/08 C10L10/02 C10L10/04 C10L10/12

    Abstract: The present invention relates to diesel fuel compositions that are extremely stable against thermal degradation, sedimentation, and discoloration. The diesel fuel compositions of the present invention are void or essentially void of certain heteroatomic compounds often present in diesel fuel and which have been discovered to cause the thermal degradation in the presence of nitrate-based cetane improver additives. The specific deleterious heteroatomic compounds include pyrroles, indoles, sulfides, disulfides, mercaptans, thioacids, sulfonic acids, and indolines.

    Abstract translation: 本发明涉及对热降解,沉淀和变色非常稳定的柴油燃料组合物。 本发明的柴油燃料组合物在柴油燃料中通常存在的某些杂原子化合物是无效的或基本上无效的,并已被发现在硝酸根类十六烷改进剂添加剂存在下引起热降解。 具体的有害杂原子化合物包括吡咯,吲哚,硫化物,二硫化物,硫醇,硫代酸,磺酸和中和衍生物。

    Diesel fuel combustion system
    49.
    发明授权
    Diesel fuel combustion system 失效
    柴油燃料燃烧系统

    公开(公告)号:US06387138B1

    公开(公告)日:2002-05-14

    申请号:US08604169

    申请日:1996-02-21

    CPC classification number: C10L1/19 C10L1/026 C10L1/14 C10L1/231 C10L10/02 F02B3/06

    Abstract: Smoke and nitrogen oxide in exhaust gases of diesel engines are reduced by burning a diesel fuel composition having a major portion of diesel fuel and 0.1 to 40 vol. % of a carbonic acid diester of the formula: in which R represents a lower hydrocarbon group having 1 to 6 carbon atoms, in a diesel engine by injecting the diesel fuel composition into a crank case at an injection timing of 17 to 2° CA, preferably, 14 to 8° CA, in terms of BTDC. EGR (exhaust gas recirculation system) is advantageously employable.

    Abstract translation: 柴油机废气中的烟气和氮氧化物通过燃烧具有大部分柴油燃料和0.1至40体积%的柴油燃料组合物而减少。 %的下式的碳酸二酯:其中R表示碳原子数1〜6的低级烃基,在柴油发动机中,以17〜2°CA的喷射正时将柴油燃料组合物注入曲轴箱, 优选为14〜8°CA,以BTDC计。 EGR(排气再循环系统)有利地可用。

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