POWDERED FUELS AND POWDERED FUEL DISPERSIONS
    12.
    发明申请
    POWDERED FUELS AND POWDERED FUEL DISPERSIONS 审中-公开
    粉末燃料和粉末燃料分散剂(POWDERED FUELS AND POWDERED FUEL DISPERSIONS)

    公开(公告)号:US20090223612A1

    公开(公告)日:2009-09-10

    申请号:US12464449

    申请日:2009-05-12

    Abstract: A powdered fuel includes a powder including a material consisting of particles having a particle size distribution median and other statistical characteristics such that less than about 5% of the particles by weight have a size larger than an explosibility size limit for the material. The particle size distribution median and other statistical characteristics are selected based on the use of the powder as a substantially explosible fuel. In one embodiment the material is biomass. In other embodiments, the material is a metal material, a metal alloy, a metal oxide, a plastic material, or a hydrocarbon-bearing solid. A powdered fuel dispersion includes an oxidizing gas and a powdered fuel dispersed in the oxidizing gas at a ratio such that the powdered fuel dispersion is explosible. Proper control of the moving dispersion produces a stationary deflagrating wave that substantially consumes the fuel to produce energy.

    Abstract translation: 粉末燃料包括粉末,其包括由具有粒度分布中值的颗粒和其它统计特性组成的材料,使得小于约5重量%的颗粒的尺寸大于材料的爆炸性尺寸极限。 基于使用粉末作为基本上可爆炸的燃料来选择粒度分布中值和其它统计特征。 在一个实施方案中,所述材料是生物质。 在其它实施例中,该材料是金属材料,金属合金,金属氧化物,塑料材料或含烃固体。 粉状燃料分散体包含氧化气体和分散在氧化气体中的粉状燃料,其比例使得粉末状燃料分散体是可爆炸的。 对运动色散的适当控制产生一个基本上消耗燃料以产生能量的静止的爆燃波。

    Process for preparing fuel solids for gasification
    13.
    发明申请
    Process for preparing fuel solids for gasification 有权
    制备用于气化的燃料固体的方法

    公开(公告)号:US20090199479A1

    公开(公告)日:2009-08-13

    申请号:US12322992

    申请日:2009-02-10

    Inventor: David W. Taylor

    Abstract: The invention provides a process that comminutes fuel solids in a steam-driven shear field, with controlled water content and optionally a catalyst, with gasification of the free-standing or slurry particulate outputs. Unlike conventional gasification methods the invention requires no dioxygen to be present, and produces dry friable ash that has significant marketable value as a material in its own right.

    Abstract translation: 本发明提供了一种在具有受控含水量和任选的催化剂的蒸汽驱动剪切场中粉碎燃料固体的方法,其中独立或浆料颗粒输出的气化。 与常规气化方法不同,本发明不需要存在二氧化物,并且产生作为其本身的材料具有显着的市售价值的干脆性灰分。

    Form of coal particles
    14.
    发明申请
    Form of coal particles 有权
    煤颗粒形式

    公开(公告)号:US20090199459A1

    公开(公告)日:2009-08-13

    申请号:US12378002

    申请日:2009-02-10

    Inventor: David W. Taylor

    Abstract: The invention provides a micronized form of coal particles with improved characteristics for porosity, hydration and preservation of pristine surfaces. The coal of the invention can burn at low temperatures, avoiding emissions of nitrogen oxides, and also has improved properties for surfactant-free suspension in either water or oil media, as well as for liquefaction and gasification.

    Abstract translation: 本发明提供了微粒化形式的煤颗粒,其具有改善孔隙率,水合和保存原始表面的特性。 本发明的煤可以在低温下燃烧,避免氮氧化物的排放,并且还具有改善水或油介质中无表面活性剂悬浮液以及用于液化和气化的性能。

    Process for producing a liquid fuel composition
    15.
    发明授权
    Process for producing a liquid fuel composition 有权
    液体燃料组合物的制造方法

    公开(公告)号:US07419514B2

    公开(公告)日:2008-09-02

    申请号:US10918662

    申请日:2004-08-13

    Inventor: John P. Whitney

    CPC classification number: C10L5/46 C10G1/02 C10L1/322 C10L5/48 Y02E50/10 Y02E50/30

    Abstract: A process to produce a flowable fuel or fuel supplement from solid and/or liquid waste, such as industrial waste. A system to carry out the process includes producing from the solid and/or liquid industrial waste a solid char and vaporize liquids, recombining the char and the liquids, recovered from the wastes feed, to form a feed slurry containing solids, combining the feed slurry with additional combustible waste liquids which are added at a rate and amount to obtain a fuel slurry of specified properties, particularly specified viscosity and BTU content, subjecting the feed slurry and additional wastes to conditions of attrition in at least one attrition zone to produce a product slurry containing solids of fuel size, recovering the fuel slurry which be used as fuel in partial oxidation processes. The liquid waste may be collected as a product, particularly if they are high in organic compounds.

    Abstract translation: 从固体和/或液体废物(如工业废物)生产可流动的燃料或燃料补充剂的方法。 执行该方法的系统包括从固体和/或液体工业废物制备固体焦炭并蒸发液体,使从废物进料中回收的焦炭和液体重新组合以形成含有固体的进料浆料,将进料浆料 另外的可燃废液以一定的速率和数量被添加,以获得特定性能,特别是特定的粘度和BTU含量的燃料浆料,使进料浆料和另外的废物在至少一个磨损区域中磨损的条件产生产物 含有燃料尺寸固体的浆料,回收在部分氧化过程中用作燃料的燃料浆料。 液体废物可以作为产品收集,特别是如果它们是高有机化合物。

    Process for producing a liquid fuel composition
    18.
    发明申请
    Process for producing a liquid fuel composition 审中-公开
    液体燃料组合物的制造方法

    公开(公告)号:US20030153797A1

    公开(公告)日:2003-08-14

    申请号:US10109418

    申请日:2002-03-28

    Inventor: James L. Percell

    CPC classification number: C10L5/46 C10G1/02 C10L1/322 C10L5/48 Y02E50/10 Y02E50/30

    Abstract: A process to produce a flowable fuel or fuel supplement from solid and/or liquid waste, such as municipal waste, industrial wastes or mixtures thereof and the system to carry out the process in which a feed of solid and liquid municipal waste, industrial wastes or mixtures thereof to a treatment zone under conditions of temperature to produce a solid char and vaporize liquids, recombining the char and the liquids, recovered from the wastes feed, to form a feed slurry containing solids, combining the feed slurry with additional combustible waste liquids which are added at a rate and amount to obtain a fuel slurry of specified properties, particularly specified viscosity and BTU content, subjecting the feed slurry and additional wastes to conditions of attrition in at least one attrition zone to produce a product slurry containing solids of fuel size, recovering the fuel slurry which be used as fuel in partial oxidation processes. The liquid waste may be collected as a product, particularly if they are high in organic compounds.

    Abstract translation: 从固体和/或液体废物(例如城市废物,工业废物或其混合物)产生可流动的燃料或燃料补充物的方法以及执行固体和液体城市废物,工业废物或工业废物的进料的方法 其混合物在温度条件下在处理区域中产生固体焦炭并蒸发液体,使从废物进料中回收的焦炭和液体重组,形成含有固体的进料浆料,将进料浆料与另外的可燃废液组合, 以一定的速率和量加入以获得特定性能,特别是特定的粘度和BTU含量的燃料浆料,使进料浆料和额外的废物在至少一个磨损区域中磨损条件,以产生含有燃料尺寸固体的产物浆料 回收在部分氧化过程中用作燃料的燃料浆料。 液体废物可以作为产品收集,特别是如果它们是高有机化合物。

    Fischer-Tropsch wax and hydrocarbon mixtures for transport (law938)
    19.
    发明授权
    Fischer-Tropsch wax and hydrocarbon mixtures for transport (law938) 有权
    费托蜡和烃混合物用于运输(法律938)

    公开(公告)号:US06294076B1

    公开(公告)日:2001-09-25

    申请号:US09556736

    申请日:2000-04-21

    CPC classification number: C10G2/30 C10G73/00 C10G73/40 C10L1/322

    Abstract: The invention is a process for producing a mixture of Fischer-Tropsch product that is solid at ambient conditions (between 32° F. and 95° F.), such as wax, and hydrocarbon liquid, such as naphtha, that can be pumped at ambient temperature (between 32° F. and 95° F.). The temperature of the mixture is controlled below the melting point of the Fischer-Tropsch product. The present invention provides for the transport of Fischer-Tropsch product from a remote location in a readily available medium, such as naphtha, via pipeline, tanker or railcar. At the completion of the transport, the hydrocarbon liquid and Fischer-Tropsch product are separated by conventional methods such as flashing, distillation, or filtration with minimal contamination from the hydrocarbon liquid.

    Abstract translation: 本发明是一种制备费 - 托产品的混合物的方法,该产物在环境条件(在32°F至95°F之间)(例如蜡)和在诸如石脑油之类的烃液体之间是固体的,其可被泵送在 环境温度(32°F至95°F之间)。 混合物的温度控制在费托产品的熔点以下。 本发明提供了从容易获得的介质(例如石脑油,经由管道,油罐车或轨道车辆)中的远程位置输送费 - 托产品。 运输完成后,烃类液体和费 - 托产品通过常规方法进行分离,例如闪蒸,蒸馏或过滤,同时来自烃液体的污染最小。

    Process for reacting pumpable high solids sewage sludge slurry
    20.
    发明授权
    Process for reacting pumpable high solids sewage sludge slurry 失效
    反应可泵送高固体污泥污泥的方法

    公开(公告)号:US5211723A

    公开(公告)日:1993-05-18

    申请号:US762205

    申请日:1991-09-19

    Abstract: This invention relates to a novel pumpable sewage sludge fuel and process for burning it. An aqueous slurry of sewage sludge is dewatered and dried to a solids content in the range of about 50 to 99 wt. % in a drying zone in the absence of free-oxygen containing gas but while in contact with a gaseous material selected from the group consisting of N.sub.2, CO.sub.2, H.sub.2, CO, and mixtures thereof. The dried sewage sludge is mixed with a supplementary fuel from the group consisting of solid carbonaceous fuel, liquid hydrocarbonaceous fuel, mixtures thereof, and optionally with water to produce a pumpable slurry fuel feedstream having a solids content in the range of about 50 to 65 wt. % and a higher heating value of at least about 6,000 Btu/lb. The slurry fuel feedstream may be burned in a partial oxidation gasifier, furnace, boiler, or incinerator.

    Abstract translation: 本发明涉及一种新型可泵送污水污泥燃料及其燃烧方法。 将污水污泥的含水浆料脱水并干燥至约50至99重量%的固体含量。 在不含游离氧的气体的情况下,在干燥区中,但是与选自N 2,CO 2,H 2,CO及其混合物的气态物质接触。 干燥的污水污泥与来自由固体碳质燃料,液体烃类燃料,其混合物和任选地与水组成的组的补充燃料混合,以产生固体含量范围为约50至65重量%的可泵送浆料燃料原料流 。 %和更高的热值至少约6,000Btu / lb。 浆料燃料进料流可以在部分氧化气化器,炉,锅炉或焚烧炉中燃烧。

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