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    Stabilized hybrid fuel slurries
    81.
    发明授权
    Stabilized hybrid fuel slurries 失效
    稳定的混合燃料浆料

    公开(公告)号：US4358292A

    公开(公告)日：1982-11-09

    申请号：US67387

    申请日：1979-08-17

    Applicant: Orlando A. Battista

    Inventor： Orlando A. Battista

    IPC: C10L1/32

    CPC classification number: C10L1/324

    Abstract: A method of preparing new compositions of stabilized suspensoids of hybrid fuel oils comprising varying mixtures of ultrafine coal, virus-size pure carbon particles, finely ground newsprint and sawdust. The resultant stabilized fuel slurries are mixed mechanically to produce pumpable new forms of fuels whereby conventionally available petroleum fuel oils can be extended.The slurry is injected through lances into a blast furnace; the lances may provide concentric streams of slurry and steam. The slurry may also be used in other fuel burning furnaces such as boilers, cement kilns, etc.

    Abstract translation: 制备混合燃料油的稳定悬浮物的新组合物的方法，其包括超细煤，病毒大小的纯碳颗粒，精细研磨的新闻纸和锯末的不同混合物。 所得稳定的燃料浆料机械地混合以产生可泵送的新型燃料，从而可以延长常规可用的石油燃料油。 将浆料通过喷枪注入高炉; 喷枪可以提供同心的浆料和蒸汽流。 该浆料也可用于其它燃烧炉，如锅炉，水泥窑炉等。

    Ester containing fuel composition
    82.
    发明授权
    Ester containing fuel composition 失效
    含有燃料组成的酯

    公开(公告)号：US4288232A

    公开(公告)日：1981-09-08

    申请号：US105424

    申请日：1979-12-19

    Applicant: Irving R. Schmolka ,  Joseph H. Y. Niu

    Inventor： Irving R. Schmolka ,  Joseph H. Y. Niu

    IPC: C10L1/32

    CPC classification number: C10L1/322 ,  C10L1/324

    Abstract: Unwanted settling in a composition comprising a suspension of fine particles of coal in fuel oil is eliminated or substantially reduced by adding an effective amount of a fatty acid ester of a polyoxypropylene-polyoxyethylene copolymer. The fatty acid has about 12 to 22 carbon atoms in the acyl group. The polyoxyethylene groups and polyoxypropylene groups have a total molecular weight of about 500 to 2000 and contain 0 to about 60 percent by weight polyoxyethylene groups.

    Abstract translation: 通过添加有效量的聚氧丙烯 - 聚氧乙烯共聚物的脂肪酸酯，可以消除或显着降低在燃料油中包含煤颗粒悬浮液的组合物的不良沉降。 脂肪酸在酰基中具有约12至22个碳原子。 聚氧乙烯基团和聚氧丙烯基团的总分子量为约500至2000，并含有0至约60重量％的聚氧乙烯基团。

    Stabilized fuel slurry
    83.
    发明授权
    Stabilized fuel slurry 失效
    稳定燃料浆

    公开(公告)号：US4251229A

    公开(公告)日：1981-02-17

    申请号：US946726

    申请日：1978-09-28

    Applicant: Akihiro Naka ,  Shuichi Honjo ,  Kaoru Aoike

    Inventor： Akihiro Naka ,  Shuichi Honjo ,  Kaoru Aoike

    IPC: C10L1/32 ,  C10L1/18

    CPC classification number: C10L1/324 ,  Y10S516/02 ,  Y10S516/06 ,  Y10S516/07

    Abstract: A fuel slurry comprising a mixture of a fuel oil and pulverized coal may be effectively stabilized with a small amount of adducts of alkylene oxide and an alcohol, an amine, a carboxylic acid or a phenol, or inorganic acid esters of said adducts; or cross-linked products of said adducts or said inorganic acid esters.

    Abstract translation: 包含燃料油和粉煤的混合物的燃料浆可以用少量的环氧烷和醇，胺，羧酸或酚的加成物或所述加合物的无机酸酯来有效地稳定; 或所述加合物或所述无机酸酯的交联产物。

    Method for preventing sedimentation of finely powdered coal in colloidal fuel
    84.
    发明授权
    Method for preventing sedimentation of finely powdered coal in colloidal fuel 失效
    防止胶体燃料中细粉煤沉淀的方法

    公开(公告)号：US4202670A

    公开(公告)日：1980-05-13

    申请号：US945102

    申请日：1978-09-25

    Applicant: Tetsuya Tateishi

    Inventor： Tetsuya Tateishi

    IPC: C10L1/32

    CPC classification number: C10L1/322 ,  C10L1/324

    Abstract: Possible sedimentation of finely powdered coal in colloidal fuel can be effectively prevented by subjecting the colloidal fuel to the action of an electric field and thereby allowing the viscosity of the colloidal fuel to be enhanced owing to the electroviscous effect brought about by the electric field.

    Abstract translation: 通过使胶体燃料受到电场的作用，能够有效地防止细粉煤粉在胶体燃料中的沉降，由此由于电场引起的电粘结效果，胶体燃料的粘度得以提高。

    Combustible and mobile fuel slurry and method of preparing same
    85.
    发明授权
    Combustible and mobile fuel slurry and method of preparing same 失效
    可燃和移动燃料浆料及其制备方法

    公开(公告)号：US4130401A

    公开(公告)日：1978-12-19

    申请号：US866305

    申请日：1978-01-03

    Applicant: Wilfred C. Meyer ,  Richard R. Klimpel

    Inventor： Wilfred C. Meyer ,  Richard R. Klimpel

    IPC: C10L1/32

    CPC classification number: C10L1/324 ,  C10L1/322

    Abstract: Combustible fuel slurries are prepared by admixing solid particulate carbonaceous material, liquid hydrocarbon fuel such as gasoline, fuel oil, and the like, a polar liquid flocculating third phase, and a wetting agent having an HLB value in the range of about 6.5 to about 10 and which is soluble in the third phase. Such slurries are mobile and readily processible in conventional fuel oil transporting, storage, and burning equipment.

    Abstract translation: 可燃燃料浆料通过混合固体颗粒碳质材料，液体烃燃料如汽油，燃料油等，极性液体絮凝第三相和HLB值在约6.5至约10的范围内的润湿剂来制备 并且其可溶于第三相。 这种浆料在常规燃料油输送，储存和燃烧设备中是移动的并且易于加工。

    Burning water-in-oil emulsion containing pulverized coal
    87.
    发明授权
    Burning water-in-oil emulsion containing pulverized coal 失效
    燃烧含有粉煤的油包水乳液

    公开(公告)号：US3941552A

    公开(公告)日：1976-03-02

    申请号：US518509

    申请日：1974-10-29

    Applicant: Eric Charles Cottell

    Inventor： Eric Charles Cottell

    IPC: C10L1/32 ,  F23C99/00 ,  F23D11/34 ,  F23K1/02 ,  F23B7/00

    CPC classification number: F23D11/345 ,  C10L1/324 ,  F23K1/02

    Abstract: Pulverized coal is slurried with water then oil or if desired oil and pulverized alkalis preferably lime or limestone is added and the mixture subjected to sonic vibrations with an energy density of at least 11.625 watts per cm.sup.2. Liquid suspension is produced and any excess water or oil separates out as a separate phase. Normally excess oil is used and the excess oil phase can be recycled. The resulting dispersion is utilized and burned in a furnace. A clean flame is produced which has the characteristics of an oil flame and not a powdered coal flame. The addition of lime is optional as its purpose is to reduce sulfur dioxide in burning where the coal contains sulfur. If there is no sulfur or so little as to meet environmental standards the addition of lime may be omitted. The amount of lime is preferably at least about twice stoichiometric based on the sulfur content of the coal. Up to 80% of sulfur dioxide produced on burning can react with the lime and the calcium sulfate produced removed by conventional particle separators.

    Abstract translation: 粉碎的煤用水然后油或如果需要，将油和粉碎的碱优选石灰或石灰石加入，并且混合物以至少11.625瓦每平方厘米的能量密度进行声波振动。 产生液体悬浮液，并且任何多余的水或油分离出作为单独的相。 通常使用过量的油，可以回收多余的油相。 所得分散体在炉中被利用和燃烧。 产生具有油火焰而不是粉煤火焰特征的干净的火焰。 添加石灰是任选的，因为其目的是减少煤中含有硫的燃烧中的二氧化硫。 如果不符合环保标准的硫磺或少量，可以省略添加石灰。 基于煤的硫含量，石灰的量优选为至少约两倍的化学计量。 燃烧时产生的二氧化硫高达80％可与常规颗粒分离器除去的石灰和硫酸钙发生反应。

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