Fuel additive systems
    71.
    发明申请
    Fuel additive systems 审中-公开
    燃料添加剂系统

    公开(公告)号:US20040060229A1

    公开(公告)日:2004-04-01

    申请号:US10665955

    申请日:2003-09-17

    Abstract: Comprehensive transportation fuel additive compositions are designed to improve low-quality transportation fuels, particularly for underdeveloped countries. A preferred formula of the present invention comprises at least one octane booster, at least one combustion modifier, at least one corrosion inhibitor, at least one water demulsifier, at least one detergent, at least one solvent, at least one fuel stabilizer, at least one biocide, and at least one fuel lubricant. Under appropriate circumstances, such as, for example, use in cold climates, the preferred formula may also comprise at least one low temperature additive. The comprehensive fuel additives of the present invention have a novel capability of substantially correcting all of the detrimental aspects of low-quality transportation fuel, thereby lowering pollution, improving fuel efficiency, and reducing vehicle maintenance costs. The comprehensive fuel additive formula is preferably tailored and adjusted to meet local needs. Different, but closely related, comprehensive fuel additive formulas are used for motor fuels and diesel fuels.

    Abstract translation: 综合运输燃料添加剂组合物旨在改善低质量运输燃料,特别是对欠发达国家。 本发明的优选配方包括至少一种辛烷值助剂,至少一种燃烧改性剂,至少一种腐蚀抑制剂,至少一种水破乳剂,至少一种洗涤剂,至少一种溶剂,至少一种燃料稳定剂,至少 一种杀生物剂和至少一种燃料润滑剂。 在适当的情况下,例如在寒冷气候中使用,优选的配方还可以包含至少一种低温添加剂。 本发明的综合燃料添加剂具有基本上校正低质量运输燃料的所有有害方面,从而降低污染,提高燃料效率和降低车辆维护成本的新颖性。 综合燃料添加剂配方优选地被定制和调整以满足当地的需要。 不同但密切相关的综合燃料添加剂配方用于汽车燃料和柴油燃料。

    Fuel compositions useful for gas turbines and process for the combustion
of such fuel compositions
    76.
    发明授权
    Fuel compositions useful for gas turbines and process for the combustion of such fuel compositions 失效
    用于燃气轮机的燃料组合物和用于燃烧燃料组合物的方法

    公开(公告)号:US3994699A

    公开(公告)日:1976-11-30

    申请号:US479099

    申请日:1974-06-13

    Applicant: James F. Scott

    Inventor: James F. Scott

    Abstract: Gas turbine fuels, either ash-containing fuels having a high alkali metal content, such as greater than 5 ppm by weight sodium and/or potassium, or substantially ash-free fuels which are burned or combusted under conditions that alkali metal appears in the combustion products, are advantageously combusted in the presence of additive components consisting essentially of compounds of silicon and magnesium which form SiO.sub.2 and MgO at fuel combustion temperatures, the proportions of said compounds being such as to provide a combined SiO.sub.2 and MgO equivalent wherein the SiO.sub.2 :MgO ratio is greater than 2:1, the quantity of said additive components present during the combustion of said fuel being such as to provide a magnesium to vanadium weight ratio of at least 2:1 and a weight ratio of silicon to alkali metal of at least 2:1, preferably greater than 6:1.

    Abstract translation: 燃气轮机燃料,具有高碱金属含量的含灰分燃料,例如大于5ppm重量的钠和/或钾,或基本上无灰分的燃料,其在碱金属出现在燃烧中的条件下燃烧或燃烧 产物有利地在存在添加剂组分的情况下燃烧,所述添加剂组分主要由在燃料燃烧温度下形成SiO 2和MgO的硅和镁的化合物组成,所述化合物的比例为提供组合的SiO 2和MgO当量,其中SiO 2:MgO 比例大于2:1,所述燃料燃烧期间存在的所述添加剂组分的量要提供至少为2:1的镁与钒的重量比,并且硅与碱金属的重量比至少为 2:1,优选大于6:1。

    Compositions for inhibiting corrosion and ash deposition in fossil fuel burning equipment
    77.
    发明授权
    Compositions for inhibiting corrosion and ash deposition in fossil fuel burning equipment 失效
    用于在燃料燃烧设备中抑制腐蚀和灰化沉积的组合物

    公开(公告)号:US3817722A

    公开(公告)日:1974-06-18

    申请号:US28131172

    申请日:1972-08-17

    Applicant: PEROLIN CO INC

    Inventor: SCOTT J

    Abstract: MARKED INHIBITON OF CORROSION AND ASH DEPOSITION IN FOSSIL FUEL BURNING EQUIPMENT IS ACHIEVED BY UTILIZING IN THE OPERATION OF SUCH EQUIPMENT ADDITIVE COMPONENTS COMPRISING SOURCES OF SILICON AND MAGNESIUM, THE PROPORTIONS BEING SUCH AS TO PROVIDE A COMBINED SIO2 AND MGO EQUIVALENT WHEREIN THE SIO2:MGO RATIO IS GREATER THAN 2:1. THE ADDITIVE COMPONENTS CAN BE ORGANIC COMPOUNDS, INORGANIC COMPOUNDS OR MIXTURES THEREOF, AND SUCH COMPOUNDS OR MIXTURES THEREOF CAN BE EITHER SOLUBLE OR DISPERSIBLE IN WATER OR OIL. THEY CAN BE INDIVIDUALLY OR COLLECTIVELY BLENDED WITH BULK FOSSIL FUEL PRIOR TO BURNING, INTRODUCED TO THE COMBUSTION ZONE SEPARATELY FROM THE FUEL, OR IN THE CASE OF FURNACES AND BOILERS, INTRODUCED DIRECTLY TO THE ASH DEPOSITION ZONE. IN THE COMBUSTION OF FOSSIL FUELS IN FURNACES, BOILERS AND DIESELS, THE ADDITIVE COMPONENTS SHOULD BE PRESENT IN AMOUNTS TO PROVIDE AT LEAST 0.05 PARTS BY WEIGHT OF COMBINED SIO2 AND MGO EQUIVALENT TO EACH PART BY WEIGHT OF ASH IN SAID FUEL. IN THE COMBUSTION OF FOSSIL FUELS IN GAS TURBINES, WHEREIN EITHER OR BOTH VANADIUM AND ALKALI METAL WILL BE PRESENT IN THE COMBUSTION PRODUCTS, THE ADDITIVE COMPONENTS SHOULD BE PRESENT IN AAMOUNTS TO PROVIDE AT LEAST 2 PARTS BY WEIGHT OF MAGNESIUM TO EACH PART BY WEIGHT OF VANADIUM IN SAID FUEL, WITH THE SIO2: MGO RATIO OF SAID COMPONENTS BEING SUCH AS TO PROVIDE AT LEAST 2 PARTS BY WEIGHT OF SILICON TO EACH PART BY WEIGHT OF ALKALI METAL IN SAID FUEL AND IN THE AIR COMBINING THEREWITH ON COMBUSTION.

    BLENDS FOR USE IN FUEL COMPOSITIONS
    80.
    发明申请
    BLENDS FOR USE IN FUEL COMPOSITIONS 审中-公开
    用于燃料组合物的混合物

    公开(公告)号:WO2009056589A1

    公开(公告)日:2009-05-07

    申请号:PCT/EP2008/064710

    申请日:2008-10-30

    Abstract: A blend composition comprising (i) one or more base fuels having an aromatics content of below 80% by weight, said one or more base fuels being present in the amount of 10 to 95% by weight of the blend composition; (ii) a fuel additive mixture comprising one or more fuel additives, wherein said additives include an anti-foam agent, said fuel additive mixture being present preferably in the amount of 0.01 to 80% by weight of the blend composition; (iii) an organic molecule containing a moiety CR 1 R 2 R 3 (OH) wherein R 1 , R 2 and R 3 are each independently hydrogen or an organic carbon-containing group; and optionally (iv) an aromatic solvent having an aromatics content of greater than 80% by weight; a process for the preparation of said blend composition; and a fuel composition comprising a second base fuel and said blend composition.

    Abstract translation: 一种共混组合物,其包含(i)一种或多种芳族化合物含量低于80重量%的基础燃料,所述一种或多种基础燃料以所述共混组合物的10至95重量%的量存在; (ii)包含一种或多种燃料添加剂的燃料添加剂混合物,其中所述添加剂包括消泡剂,所述燃料添加剂混合物的含量优选为共混组合物重量的0.01%至80%; (iii)含有部分CR1R2R3(OH)的有机分子,其中R1,R2和R3各自独立地为氢或含有机碳的基团; 和任选地(iv)芳烃含量大于80重量%的芳族溶剂; 一种制备所述共混组合物的方法; 以及包含第二基础燃料和所述共混组合物的燃料组合物。

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