Process using agriculture residue biomass for producing feed pellets
    11.
    发明授权
    Process using agriculture residue biomass for producing feed pellets 有权
    使用农业残留生物质生产饲料颗粒的方法

    公开(公告)号:US08551549B2

    公开(公告)日:2013-10-08

    申请号:US13341319

    申请日:2011-12-30

    Abstract: A process is provided for creating feed pellets from agricultural residue material having substantially no food value, such as corn stover. The agricultural residue material is harvested and baled for transport to a storage and processing site. The baled agricultural residue material is then shredded and ground, and one or more chemical agents are added to depolymerize the fiber (lignin-carbohydrate) matrix of the agricultural residue material. Agricultural processing byproducts such as distiller's solubles and dried distillers grains with solubles (DDGS) are added to the agricultural residue material, either before or after the chemical agents are added, to form a combined material. The combined material is then pelletized into feed pellets, which may be transported and stored for later consumption by animals. The process produces a nutritionally enhanced material which is more easily digested than existing feed rations.

    Abstract translation: 提供了用于从基本上没有食物价值的农业残余物质(例如玉米秸秆)产生饲料颗粒的方法。 将农业残留物料收获和打包以运输到储存和加工现场。 然后将打包的农业残留物料切碎并研磨,并加入一种或多种化学试剂以解聚农业残余物质的纤维(木质素 - 碳水化合物)基质。 在添加化学试剂之前或之后,将农业加工副产物如蒸馏器可溶物和具有可溶物的干酒糟(DDGS)加入到农业残渣物料中以形成组合材料。 然后将组合的材料造粒成饲料颗粒,其可以运输和储存以供动物随后消费。 该方法产生营养增强的材料,其比现有的饲料比较容易消化。

    Method and System for Continuously Pumping a Solid Material and Method and System for Hydrogen Formation
    12.
    发明申请
    Method and System for Continuously Pumping a Solid Material and Method and System for Hydrogen Formation 有权
    连续抽出固体材料的方法和系统及其形成方法和系统

    公开(公告)号:US20110272636A1

    公开(公告)日:2011-11-10

    申请号:US12775290

    申请日:2010-05-06

    Abstract: A method of continuously providing a pressurized slurry of a solid material and liquid carbon dioxide is disclosed. The method comprises mixing particles of the solid material and particles of solid carbon dioxide in a mixing container and feeding the mixture of the solid material and the solid carbon dioxide to a pump to form a slurry of the solid material and liquified carbon dioxide. Within the pump, the solid carbon dioxide sublimates, forming a gaseous carbon dioxide which subsequently liquefies due to an increase in pressure. The liquid carbon dioxide and the solid material then mix to form the slurry of the solid material and the liquid carbon dioxide. In some embodiments, the pressurized slurry may be used for pipeline transportation of the solid material. A system of producing a continuous pressurized slurry of solid material and liquid carbon dioxide is also disclosed. A method of producing hydrogen is also disclosed.

    Abstract translation: 公开了连续提供固体材料和液态二氧化碳的加压浆料的方法。 该方法包括将固体物质的颗粒和固体二氧化碳的颗粒混合在混合容器中,并将固体物质和固体二氧化碳的混合物输送到泵中以形成固体物质和液化的二氧化碳的浆料。 在泵内,固体二氧化碳升华,形成气态二氧化碳,其随后由于压力增加而液化。 然后将液体二氧化碳和固体材料混合以形成固体材料和液体二氧化碳的浆料。 在一些实施例中,加压浆料可用于固体材料的管道输送。 还公开了一种生产固体材料和液体二氧化碳的连续加压浆料的系统。 还公开了一种生产氢的方法。

    METHOD FOR PROCESSING COAL WITH A HIGH CONTENT OF IMPURITIES TO OBTAIN A PURIFIED FUEL MIXTURE UTILIZABLE IN PLACE OF FUEL OIL IN PRESENT-DAY POWER PLANTS
    13.
    发明申请
    METHOD FOR PROCESSING COAL WITH A HIGH CONTENT OF IMPURITIES TO OBTAIN A PURIFIED FUEL MIXTURE UTILIZABLE IN PLACE OF FUEL OIL IN PRESENT-DAY POWER PLANTS 审中-公开
    用于处理高浓度煤的方法,用于获得在现代电厂中可用于燃油油的纯化燃料混合物

    公开(公告)号:US20100187090A1

    公开(公告)日:2010-07-29

    申请号:US12667460

    申请日:2007-09-12

    CPC classification number: C10L1/326 B03B9/005 F23K1/02

    Abstract: Coal slurry is produced for use as fuel. Starting from a raw carboniferous mineral containing various types of impurities, the method of production includes the following stages: a) grinding the raw coal to reduce it to particles of a size less than 75 μm, the ground material then being carried by air drawn in through a grinding mill and on through a filter where a selection is made of the particles; b) immersion of the particles in water to obtain a turbid mixture; c) addition of flotating agents to the turbid mixture and flotation by introduction of air to obtain the coal slurry; d) checking the concentration of coal in the slurry to ensure that it reaches between 40 and 60% by weight per kilogram of slurry, according to the type of carboniferous mineral used at the outset; e) stocking the slurry in a tank where it is kept continuously moving.

    Abstract translation: 生产煤浆用作燃料。 从含有各种杂质的原始含矿矿物开始,生产方法包括以下阶段:a)研磨原煤以将其还原成尺寸小于75μm的颗粒,然后将研磨材料由空气吸入 通过研磨机通过过滤器进行选择,该过滤器选择颗粒; b)将颗粒浸入水中以获得混浊; c)向混浊混合物中加入浮选剂并通过引入空气浮选得到煤浆; d)根据一开始使用的含碳矿物的类型,检查浆料中煤的浓度,以确保其达到每千克浆料40至60重量% e)将浆料储存在保持连续移动的罐中。

    Method and Device for Charging Processing Plants
    14.
    发明申请
    Method and Device for Charging Processing Plants 有权
    充电加工厂的方法和装置

    公开(公告)号:US20080236460A1

    公开(公告)日:2008-10-02

    申请号:US12088331

    申请日:2006-09-25

    Abstract: A device and method for charging processing plants, in particular, combustion furnaces (1), is disclosed, in which a flowing process material (3), which has solid components (6) in addition to liquid components (5), is introduced into the processing plant (1), by means of a conveyor line (2) under pressure. According to the invention, advantageous charging conditions may be achieved, by means of mixing the process material (3) before pressurization.

    Abstract translation: 公开了一种用于对处理装置,特别是燃烧炉(1)进行充电的装置和方法,其中除了液体组分(5)之外还具有固体组分(6)的流动的处理材料(3)被引入 处理设备(1)通过在压力下的输送线(2)。 根据本发明,可以通过在加压之前混合处理材料(3)来实现有利的充电条件。

    Process for disposing of sewage sludge
    15.
    发明授权
    Process for disposing of sewage sludge 失效
    处理污水污泥的处理方法

    公开(公告)号:US5273556A

    公开(公告)日:1993-12-28

    申请号:US860470

    申请日:1992-03-30

    Abstract: A process for disposing of sewage sludge by heating and shearing an aqueous mixture of sewage sludge in a tubular-shaped processing means containing a plurality of rotating agitators to produce a pumpable aqueous slurry of sewage sludge. The aqueous slurry of sewage sludge is mixed with solid carbonaceous fuel or an aqueous slurry of solid carbonaceous fuel to produce a pumpable aqueous slurry of sewage sludge and solid carbonaceous fuel. The aqueous slurry of sewage sludge and solid carbonaceous fuel is heated in a first steam jacketed rotary disc mixing-heating means. Alternately, first and second hoppers are filled with said heated aqueous slurry of sewage sludge and solid carbonaceous fuel and cycled between a second steam jacketed rotary disc mixing-heating means; wherein while one hopper is being filled the contents in the other hopper are being dewatered. The thickened pumpable slurry is burned in a partial oxidation gasifier, furnace, boiler, or incinerator to produce a hot effluent gas steam. By this process, noxious sewage sludge may be disposed of without contaminating the environment. By-product synthesis gas, reducing gas, or fuel gas may be produced.

    Abstract translation: 一种处理污水污泥的方法,该装置通过加热和剪切含有多个旋转搅拌器的管状加工装置中的污水污泥的混合物来制造污水污泥的可泵送含水浆料。 污水污泥的含水浆料与固体碳质燃料或固体碳质燃料的含水浆料混合,生产污泥和固体碳质燃料的可泵送含水浆料。 污水污泥和固体碳质燃料的含水浆料在第一蒸汽夹套旋转盘混合加热装置中加热。 替代地,第一和第二料斗填充有所述加热的污水污泥和固体碳质燃料的水浆料,并在第二蒸汽夹套旋转盘混合加热装置之间循环; 其中当一个料斗被填充时,另一个料斗中的内容物被脱水。 增稠的可泵送浆料在部分氧化气化器,炉,锅炉或焚化炉中燃烧以产生热废气气体蒸汽。 通过这个过程,可以处理有害污水污泥而不污染环境。 可以生产副产物合成气,还原气体或燃料气体。

    Method and apparatus for producing a coal/water mixture for combustion
in a fluidized bed unit
    16.
    发明授权
    Method and apparatus for producing a coal/water mixture for combustion in a fluidized bed unit 失效
    用于生产用于在流化床单元中燃烧的煤/水混合物的方法和设备

    公开(公告)号:US4850700A

    公开(公告)日:1989-07-25

    申请号:US197860

    申请日:1988-05-24

    CPC classification number: C10L1/326 F23K1/02 Y10S366/601

    Abstract: A method and apparatus for producing a coal/water mixture for combustion in a fluidized bed unit. To produce a hydraulically transportable coal/water mixture, crushed raw coal is preliminarily mixed with water in a first stage. This mixture is final mixed in a second mixing stage. The fine grain-size fraction required for the hydraulic transport is generated in the first mixing stage. The viscosity of the mixture present in the second mixing stage is determined, and as a function thereof additional water is added to the mixture in the second mixing stage, and/or the mixing process in the first mixing stage is altered in order to alter the fine grain-size fraction.

    Abstract translation: 一种生产用于在流化床单元中燃烧的煤/水混合物的方法和装置。 为了生产水力可运输的煤/水混合物,在第一阶段将压碎的原煤与水预先混合。 在第二混合阶段将该混合物最终混合。 在第一混合阶段产生用于液压输送所需的细粒度级分。 确定在第二混合阶段中存在的混合物的粘度,并且作为其功能,在第二混合阶段向混合物中加入另外的水,和/或改变第一混合阶段中的混合过程以便改变 细粒度分数。

    Method of combustion and burners
    17.
    发明授权
    Method of combustion and burners 失效
    燃烧和燃烧方法

    公开(公告)号:US4577567A

    公开(公告)日:1986-03-25

    申请号:US619865

    申请日:1984-06-12

    CPC classification number: F23K1/02 F23D1/005

    Abstract: A composition comprising a particulate fuel, typically pulverized coal, carried in water is formed such that it is readily able to be pumped without adding emulsifiers or lubricants to the composition. The composition typically includes at least 25% water and preferably 30 to 50% water. The composition is pumped to a burner 2 and is atomized therein, typically by means of a stream of oxygen supplied through a passage 6 in the nozzle 6 of the burner. This oxygen is taken from that supplied to a further passage for supporting combustion of the particulate fuel. A relatively short and intense flame can be produced at relatively low coal concentrations in the composition such that the need to use expensive emulsifiers etc. is avoided.

    Abstract translation: 形成包含在水中携带的颗粒燃料(通常为粉煤)的组合物,使得其容易地被泵送而不在组合物中加入乳化剂或润滑剂。 组合物通常包含至少25%的水,优选30-50%的水。 组合物被泵送到燃烧器2并在其中雾化,通常通过通过燃烧器喷嘴6中的通道6供应的氧气流。 该氧气被从提供给用于支持颗粒燃料燃烧的另一通道的氧气中取出。 可以在组合物中相对较低的煤浓度下产生相对较短且强烈的火焰,从而避免使用昂贵的乳化剂等的需要。

    Pollutant-free low temperature slurry combustion process utilizing the
super-critical state
    19.
    发明授权
    Pollutant-free low temperature slurry combustion process utilizing the super-critical state 失效
    利用超临界状态的无污染物低温浆料燃烧过程

    公开(公告)号:US4292953A

    公开(公告)日:1981-10-06

    申请号:US948682

    申请日:1978-10-05

    CPC classification number: F23C99/00 F01K3/188 F23C6/02 F23K1/02

    Abstract: A continuous process for the combustion of solid fuels in the presence of an aqueous liquid phase under conditions such that oxides of nitrogen are not formed and oxides of sulfur and particles of ash are effectively prevented from contaminating the gaseous products released to the atmosphere. Fuel is charged as a slurry in alkaline aqueous solution and contacted with combustion air so that the catalytic properties of both water and alkali operate to permit rapid and complete combustion at comparatively low temperatures. Temperatures in the adiabatic reactor are, however, permitted to exceed the critical temperature of the liquid phase. Under the conditions of the process, formation of nitrogen oxides is negligible, sulfur in the fuel goes to sulfur trioxide which dissolves completely in the alkaline liquid phase which also retains particles of ash and unburned fuel. The resulting flue gas is essentially free from objectionable pollutants. Heat is made available at a temperature high enough to generate and superheat steam.

    Abstract translation: 在没有形成氮的氧化物和硫的氧化物和灰分颗粒的条件下,在水性液相的存在下固体燃料的燃烧的连续方法被有效地防止污染释放到大气中的气态产物。 燃料在碱性水溶液中作为浆料加料并与燃烧空气接触,使得水和碱两者的催化性质可在较低的温度下进行快速和完全燃烧。 然而,绝热反应器中的温度允许超过液相的临界温度。 在该过程的条件下,氮氧化物的形成可以忽略不计,燃料中的硫转化为三氧化硫,其完全溶解在碱性液相中,该碱性液相还含有灰分和未燃烧的燃料。 所产生的烟气基本上没有令人反感的污染物。 在足够高的温度下产生热量以产生和过热蒸汽。

    Method of atomizing a coal/water suspension and system therefor
    20.
    发明授权
    Method of atomizing a coal/water suspension and system therefor 失效
    一种煤/水悬浮物的制备方法及其系统

    公开(公告)号:US3682114A

    公开(公告)日:1972-08-08

    申请号:US3682114D

    申请日:1970-10-08

    CPC classification number: F23K1/02 F23D1/005

    Abstract: A coal/water suspension, contained or prepared in a storage vessel, is heated to a temperature corresponding approximately to the boiling point of at least one component of the mixture in the firing chamber of a boiler or the like and is then delivered to this chamber through an atomizing nozzle at a higher pressure at which the suspension is non-boiling.

    Abstract translation: 在储存容器中容纳或制备的煤/水悬浮液被加热至与锅炉等的燃烧室中的混合物的至少一种组分的沸点相当的温度,然后被输送至该室 通过在悬浮液不沸腾的较高压力下的雾化喷嘴。

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