Fuel filter assembly
    91.
    发明授权
    Fuel filter assembly 失效
    燃油滤清器总成

    公开(公告)号:US5507942A

    公开(公告)日:1996-04-16

    申请号:US199555

    申请日:1994-02-22

    Inventor: Leland L. Davis

    Abstract: A fuel filter assembly that provides a constant level of least restricted fuel flow through the fuel filter assembly during the useful life of the filter media by utilizing the least possible amount of filter media to provide the least possible pressure differential over the filter media while also providing a constant level of fuel additive by exposing an amount proportional to the filter media required for the least possible restricted fuel flow. The fuel filter assembly utilizes a vertically upward housing that houses a filter media and a fuel additive. The fuel level slowly rises in the housing as the filter media becomes obstructed with contaminants and as the fuel additive dissolves over the life of the filter media. The top portion of the housing is made of a transparent material so that the level of fuel level may be easily determined, thereby allowing for an accurate and simple assessment of the useful life of the filter media and the fuel additive. The housing also provides a multi-purpose aperture provided in the top of the housing to provide for removal and/or replacement of the fuel additive and venting and priming of the housing. The filter media and fuel additive are entirely fabricated from combustible materials so that both may be easily discarded without cost and environmental concerns.

    Abstract translation: 一种燃料过滤器组件,其在过滤介质的使用寿命期间通过利用尽可能少量的过滤介质在过滤介质上提供最小可能的压力差,在过滤器介质的使用寿命期间提供恒定水平的最不受限制的燃料流量通过燃料过滤器组件,同时还提供 通过暴露与最少可能的受限燃料流所需的过滤介质成比例的量的恒定水平的燃料添加剂。 燃料过滤器组件利用容纳过滤介质和燃料添加剂的垂直向上的壳体。 当过滤介质被污染物堵塞并且燃料添加剂在过滤介质的使用寿命期间溶解时,燃料水平在壳体中缓慢上升。 壳体的顶部由透明材料制成,从而可以容易地确定燃料液位的水平,从而允许对过滤介质和燃料添加剂的使用寿命进行准确和简单的评估。 壳体还提供设置在壳体的顶部中的多用途孔,以提供燃料添加剂的移除和/或更换以及壳体的排气和起动。 过滤介质和燃料添加剂完全由可燃材料制成,因此两者都可以容易地被丢弃,而不会造成成本和环境问题。

    Fuel injection in blast furnaces
    96.
    发明授权
    Fuel injection in blast furnaces 失效
    高炉燃油喷射

    公开(公告)号:US4188205A

    公开(公告)日:1980-02-12

    申请号:US883772

    申请日:1978-03-06

    Inventor: Donald E. Fless

    Abstract: This invention encompasses an improved process for injecting a homogenized water-hydrocarbon liquid fuel composition into blast furnace of the type wherein water and a liquid hydrocarbon fuel is homogenized and then atomized into a blast furnace under pressure to reduce coke consumption, the improvement which comprises introducing into the water-hydrocarbon liquid fuel composition usually prior to homogenization a metallic element in the form of a compound thereof, said metallic element being selected from the group consisting of magnesium, calcium, manganese, iron, cobalt, nickel, copper, zinc, aluminum, tin, lead, strontium, barium, zirconium, chromium, molybdenum, and tungsten in a quantity sufficient to provide 5-50 ppm as metal in the water-hydrocarbon liquid fuel composition whereby the efficiency of the blast furnace water-hydrocarbon liquid fuel injection is improved.In addition, from 100-10,000 ppm of a water-in-oil emulsifying agent may be incorporated into the water-hydrocarbon liquid fuel composition.

    Abstract translation: 本发明包括将均质化的水 - 烃液体燃料组合物注入到其中将水和液态烃燃料均质化然后在压力下雾化成高炉以减少焦炭消耗的高炉的改进方法,其改进包括引入 通常在均化之前将水 - 碳氢化合物液体燃料组合物化合为金属元素,所述金属元素选自镁,钙,锰,铁,钴,镍,铜,锌,铝 ,锡,铅,锶,钡,锆,铬,钼和钨,其量足以在水 - 烃液体燃料组合物中提供5-50ppm的金属,由此高炉水 - 烃液体燃料喷射的效率 改进了 此外,可以在水 - 烃液体燃料组合物中引入100-10,000ppm的油包水乳化剂。

    Arsenic containing fuels
    98.
    发明授权
    Arsenic containing fuels 失效
    含砷燃料

    公开(公告)号:US4129409A

    公开(公告)日:1978-12-12

    申请号:US787002

    申请日:1977-04-13

    Applicant: Dean A. Young

    Inventor: Dean A. Young

    CPC classification number: C10L10/02 C10L1/10 C10L1/14 C10L9/10

    Abstract: Arsenic containing fuel compositions are disclosed that will, upon combination, leave an ash that retains substantial proportions of said arsenic, thereby reducing its dissemination into the atmosphere. This result is obtained by adding to the fuel small amounts of a Mg, Ba, Zn, or Ni component. Also disclosed are certain fuel compositions containing both Mg and Zn additives that produce an ash containing arsenic in an essentially insoluble form.

    Abstract translation: 含有含砷燃料组合物的公开将在组合时留下保留相当比例的所述砷的灰分,从而减少其散布到大气中。 该结果是通过向少量的Mg,Ba,Zn或Ni成分添加燃料而得到的。 还公开了含有Mg和Zn添加剂的某些燃料组合物,它们以基本上不溶的形式产生含有砷的灰分。

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