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    Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline
    21.
    发明授权
    Separable coal-oil slurries having controlled sedimentation properties suitable for transport by pipeline 失效
    具有适合于管道运输的受控沉降特性的可分离的煤油浆料

    公开(公告)号：US5096461A

    公开(公告)日：1992-03-17

    申请号：US569692

    申请日：1990-08-22

    Applicant: Theodore C. Frankiewicz ,  Samuel C. Hanson

    Inventor： Theodore C. Frankiewicz ,  Samuel C. Hanson

    IPC: C10L1/32 ,  F17D1/08

    CPC classification number: C10L1/324 ,  F17D1/088

    Abstract: Slurries of water-saturated coal and liquid hydrocarbon carriers having the properties of low apparent viscosity, controlled sedimentation and easy separation, which properties render the slurries transportable over long distances in conventional oil pipelines to predetermined destinations where they are easily separated into their constituent parts, are prepared by combining coal with a liquid hydrocarbon carrier, a minor amount of water in excess of the amount in the water-saturated coal and, optionally, a surfactant to form a mixture and then agitating the mixture under high shear conditions to form agglomerated coal particles in which water acts as a coordinator bridging layer around and/or among the agglomerated particles.

    Abstract translation: 具有低表观粘度，受控沉降和容易分离性能的水饱和煤和液体烃载体的浆料，这些性能使得浆料可以在常规油管道中长距离运输到其易于分离成其组成部分的预定目的地， 通过将煤与液体烃载体组合，少量水超过水饱和煤中的量和任选的表面活性剂以形成混合物，然后在高剪切条件下搅拌混合物以形成附聚煤 颗粒，其中水作为凝聚颗粒周围和/或之间的配位剂桥接层。

    Mixed fuel of coal powder or the like and heavy oil
    23.
    发明授权
    Mixed fuel of coal powder or the like and heavy oil 失效
    煤粉等混合燃料和重油

    公开(公告)号：US4744797A

    公开(公告)日：1988-05-17

    申请号：US104548

    申请日：1987-09-30

    Applicant: Yoshinari Shimada ,  Tasuku Sugita

    Inventor： Yoshinari Shimada ,  Tasuku Sugita

    IPC: C10L1/32

    CPC classification number: C10L1/324

    Abstract: This invention relates to a mixed fuel comprising a coal powder or the like and heavy oil obtained by adding and mixing a dilute aqueous solution of a water-soluble high-molecular compound and a carbonaceous solid fuel powder such as coal powder or the like (hereinafter referred to as "coal powder and the like") to heavy oil so as to disperse the coal powder and the like and water (in very fine particle state) in heavy oil and being suitable as fuel for boilers, various furnaces, internal combustion engines, and the like.

    Abstract translation: 本发明涉及包含煤粉等的混合燃料和通过将水溶性高分子化合物的稀水溶液和煤粉等碳质固体燃料粉末（以下称为“ 称为“煤粉等”）重油，以将煤粉等分散在重油中（非常细的颗粒状态），适用于锅炉，各种炉，内燃机的燃料 ，等等。

    Aqueous phase continuous, coal fuel slurry and a method of its production
    24.
    发明授权
    Aqueous phase continuous, coal fuel slurry and a method of its production 失效
    水相连续，煤燃料浆及其生产方法

    公开(公告)号：US4601729A

    公开(公告)日：1986-07-22

    申请号：US656675

    申请日：1984-10-01

    Applicant: Charles E. Capes ,  Adam J. Bennett ,  Richard D. Coleman ,  William L. Thayer

    Inventor： Charles E. Capes ,  Adam J. Bennett ,  Richard D. Coleman ,  William L. Thayer

    IPC: C10L1/32

    CPC classification number: C10L1/324

    Abstract: An aqueous phase continuous, fuel slurry is claimed, and its method of production from agglomerates consisting essentially of carbonaceous particles, agglomerating oil and residual water. The slurry may be formed by thoroughly mixing with agglomerates an agglomerate dispersing and coal/oil/water system interfacial tension reducing agent with the agglomerates so that the agglomerates are broken down and an aqueous phase continuous fuel slurry is formed containing residual, oil produced flocs from the agglomerates and having an oil content of the fuel slurry no greater than 10 weight % of the solids content of the fuel slurry. The solids content of the fuel slurry is in the range of the order of 50 weight % and of the order of 80 weight % of the total weight of the fuel slurry, and is preferably in the range of the order of 65 weight % to of the order of 70 weight %. Examples of interfacial tension reducing agents are ethanol, methanol, glycol, butyl alcohol, isopropyl alcohol, lauryl sulfonates, alkyl sulfonates, lignosulfonates, sodium oleate, nonyl-phenolethoxylates, and soaps. With fuel slurries according to the invention, there may be very slow sedimentary consolidation of the carbonaceous particles, but when it does occur there is no difficulty in re-mixing the constituents into a slurry because the residual aggregates or flocs cause the carbonaceous particles to pack down to a porous bed.

    Abstract translation: 要求保护水相连续的燃料浆料，以及其基本上由碳质颗粒，附聚油和残余水组成的附聚物的生产方法。 浆料可以通过与附聚物与附聚物分散剂和煤/油/水系统界面张力降低剂与附聚物充分混合而形成，使得附聚物被分解，形成水相连续燃料浆料，其含有残留的，产生油的絮凝物 所述附聚物并且所述燃料浆料的油含量不大于所述燃料浆料的固体含量的10重量％。 燃料浆料的固体含量在燃料浆料的总重量的50重量％数量级和大约80重量％的范围内，优选在65重量％以下的范围内 订单为70重量％。 界面张力降低剂的实例是乙醇，甲醇，乙二醇，丁醇，异丙醇，月桂基磺酸盐，烷基磺酸盐，木质素磺酸盐，油酸钠，壬基 - 苯基乙氧基化物和皂。 根据本发明的燃料浆料，碳质颗粒的沉积固结可能非常缓慢，但是当确实发生时，由于残留的聚集体或絮凝物使碳质颗粒堆积，所以将组分重新混合成浆料是不困难的 到多孔床。

    Coal-aqueous mixtures
    25.
    发明授权
    Coal-aqueous mixtures 失效
    煤 - 水混合物

    公开(公告)号：US4511365A

    公开(公告)日：1985-04-16

    申请号：US598601

    申请日：1984-04-10

    Applicant: Seymour Mark

    Inventor： Seymour Mark

    IPC: C10L1/32 ,  C10L1/18

    CPC classification number: C10L1/326 ,  C10L1/324 ,  Y10S516/01

    Abstract: Coal-aqueous mixtures having high solids content, excellent stability and viscosity are provided by admixture of a small amount of fuel oil.

    Abstract translation: 通过少量燃料油的混合来提供具有高固体含量，优异的稳定性和粘度的煤 - 水混合物。

    Mixed fuels
    26.
    发明授权
    Mixed fuels 失效
    混合燃料

    公开(公告)号：US4511364A

    公开(公告)日：1985-04-16

    申请号：US383922

    申请日：1982-06-01

    Applicant: Masaru Mitsumori

    Inventor： Masaru Mitsumori

    IPC: C10L1/32

    CPC classification number: C10L1/324 ,  Y10S516/02

    Abstract: A mixed fuel comprising powdered coal, oil, water, and a dispersion stabilizer is described. The dispersion stabilizer is comprised of water-insoluble fine particles having a colloid-forming ability. More specifically, the stabilizer is comprised of (1) a water-insoluble natural polymeric compound, (2) a water-insoluble polymeric compound prepared by a chemical treatment or dissolution and regeneration of a natural polymeric compound, (3) a water-insoluble synthetic polymeric compound, or (4) a water-insoluble inorganic hydroxide or oxide, or graphite. This mixed fuel has good fluidity and storage stability.

    Abstract translation: 描述了包含粉煤，油，水和分散稳定剂的混合燃料。 分散稳定剂由具有胶体形成能力的水不溶性细颗粒构成。 更具体地说，稳定剂包括（1）不溶于水的天然聚合物，（2）通过化学处理或溶解和再生天然高分子化合物制备的水不溶性聚合物，（3）水不溶性 合成高分子化合物，或（4）水不溶性无机氢氧化物或氧化物或石墨。 这种混合燃料具有良好的流动性和储存稳定性。

    Process for beneficiating and stabilizing coal/oil/water fuels
    27.
    发明授权
    Process for beneficiating and stabilizing coal/oil/water fuels 失效
    精炼和稳定煤/油/水燃料的工艺

    公开(公告)号：US4326855A

    公开(公告)日：1982-04-27

    申请号：US118032

    申请日：1979-11-08

    Applicant: Eric C. Cottell

    Inventor： Eric C. Cottell

    IPC: B01J19/10 ,  B03B9/00 ,  C10L1/32

    CPC classification number: C10L1/324 ,  B01J19/10 ,  B03B9/005 ,  Y10S44/904

    Abstract: A coal slurry containing 10-60% solids by weight is optionally first coarsely ground to about 20-80 mesh. Contaminant matter released thereby, may be separated by conventional means such as froth flotation which would eliminate a large proportion of the ash which is energy consuming as well as abrasive in nature. The "clean slurry" would now have water added back and would be further ground to about 100-300 mesh particle size and would then be cavitated by sonic energy making the particle size even smaller and freeing any remaining contaminants including iron pyrites and ash. To this, a mixture of oil is added and the coal, oil mixture is then sonified during which process spherical agglomeration of the coal and oil occurs. The agglomerate and water mixture is screened to separate out most of the water leaving behind about 10-40% water in the coal, during which process the contaminants are also discharged with the water. The spherical agglomerates are mixed with a balance of oil to about 0.6 times the weight of the coal to produce a stable thixatropic fuel with excellent pipe travel characteristics due to a migration of a thin film of water to the boundry layer between the bore of the pipe and the fuel. The process including the sonification steps is also useful generally in the separation of solids by agglomeration.

    Abstract translation: 包含10-60重量％固体的煤浆料任选地首先粗磨至约20-80目。 由此释放的污染物质可以通过诸如泡沫浮选的常规方法分离，这将消除大部分的能量消耗的灰分以及研磨性质。 “清洁浆料”现在将加入水，并且将进一步研磨至约100-300目粒度，然后通过声能空化，使得粒径更小并释放任何残留的污染物，包括黄铁矿和灰分。 为此，加入油的混合物，然后将煤，油混合物进行超声波处理，在此过程中发生煤和油的球形聚集。 筛分出聚集体和水混合物以分离大部分水，留下煤中约10-40％的水，在此过程中污染物也与水一起排出。 将球形聚集体与余量的石油混合至煤的重量的约0.6倍，以产生具有优异的管道行进特性的稳定的触变燃料，这是由于水薄膜向管道孔之间的边界层迁移 和燃料。 包括超声处理步骤的方法通常在通过附聚分离固体也是有用的。

    Prefuel composition and method
    28.
    发明授权
    Prefuel composition and method 失效
    前燃料组成和方法

    公开(公告)号：US4088452A

    公开(公告)日：1978-05-09

    申请号：US654015

    申请日：1976-01-30

    Applicant: Soo B. Lee

    Inventor： Soo B. Lee

    IPC: C10L1/32

    CPC classification number: C10L1/324

    Abstract: A prefuel composition which can be used as a fuel and which is easily mixed with water and when mixed with water and petroleum oil is an excellent fuel. A method for making such a prefuel composition which includes the steps of forming a non-homogenous mixture of carbon, water and petroleum oil and heating said mixture for a period of time and separating the resulting liquid from the solid in the mixture and burning said liquid in the presence of air for a period of time and then removing the source of air to extinguish the flame. There is also described a fuel composition which includes a solution of the preferred composition, water and petroleum oil.

    Abstract translation: 可以用作燃料并且容易与水混合并且与水和石油混合的预制组合物是优异的燃料。 一种制备这种预制组合物的方法，其包括以下步骤：形成碳，水和石油的非均质混合物，并加热所述混合物一段时间，并将所得液体与混合物中的固体分离并燃烧所述液体 在空气中存放一段时间，然后取出空气源以扑灭火焰。 还描述了一种包括优选组合物，水和石油的溶液的燃料组合物。

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