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    Refuse Processing and Energy Recovery System and Method
    137.
    发明申请
    Refuse Processing and Energy Recovery System and Method 审中-公开
    垃圾处理和能源回收系统及方法

    公开(公告)号：US20100043684A1

    公开(公告)日：2010-02-25

    申请号：US12195216

    申请日：2008-08-20

    Applicant: Gary Erb ,  David Ross Peterson

    Inventor： Gary Erb ,  David Ross Peterson

    IPC: F23G5/00 ,  B07C5/00

    CPC classification number: F23G5/20 ,  F23G5/027 ,  F23G5/033 ,  F23G2201/301 ,  F23G2201/50 ,  F23G2201/80 ,  F23G2205/121 ,  F23J2219/70 ,  F23K2203/202 ,  Y02E20/12

    Abstract: Apparatus and methods of converting refuse into energy production and useful gases include a sealed rotary gas kiln in which the refuse is volatized. Prior to entry into the kiln, the refuse may be conditioned by removing certain materials not suitable for volatilization and by reducing the physical size of the refuse into easily processed bundles. The sealed kiln includes a refuse inlet, a post-volatilization solids outlet, and an exhaust gas outlet. The kiln is sealed so that substantially all exhaust gas exits through the exhaust gas outlet. Additionally, the system may include an organic rankine cycle unit in which primarily generates power from the exhaust gas, while also separating some materials from the exhaust gas. The system may also include a separator which removes additional solids from the exhaust gas stream and separates usable gases from the exhaust gas. The materials collecting at each stage of the process may be reused internally or may be sold for external uses.

    Abstract translation: 将垃圾转化为能量生产和有用气体的装置和方法包括密封的旋转式气体窑，垃圾在其中挥发。 在进入窑炉之前，垃圾可以通过去除不适于挥发的某些材料并通过将垃圾的物理尺寸减小成易于处理的束来调节。 密封窑包括垃圾入口，后挥发固体出口和废气出口。 窑被密封，使得基本上所有的废气通过废气出口排出。 另外，该系统可以包括有机排放循环单元，其中主要从排气中产生动力，同时还将一些材料与废气分离。 该系统还可以包括从废气流中除去附加固体并从废气中分离可用气体的分离器。 在该过程的每个阶段收集的材料可以在内部重复使用或者可以出售用于外部使用。

    Apparatus and Method for Gasifying Solid Fuel
    138.
    发明申请
    Apparatus and Method for Gasifying Solid Fuel 审中-公开
    用于气化固体燃料的装置和方法

    公开(公告)号：US20090249691A1

    公开(公告)日：2009-10-08

    申请号：US11883442

    申请日：2006-02-01

    Applicant: Toru Akiyama ,  Fumihiko Kiso ,  Shinji Tanaka ,  Hirofumi Okazaki ,  Fumihiko Hanayama ,  Kazunori Sato ,  Takahiro Nishida ,  Hiroshi Takezaki ,  Akio Ueda ,  Makoto Takeda

    Inventor： Toru Akiyama ,  Fumihiko Kiso ,  Shinji Tanaka ,  Hirofumi Okazaki ,  Fumihiko Hanayama ,  Kazunori Sato ,  Takahiro Nishida ,  Hiroshi Takezaki ,  Akio Ueda ,  Makoto Takeda

    IPC: C10J3/06 ,  C10J3/20

    CPC classification number: F23G5/02 ,  C10J3/487 ,  C10J3/506 ,  C10J2200/15 ,  C10J2300/09 ,  C10J2300/0903 ,  C10J2300/0909 ,  C10J2300/093 ,  C10J2300/1807 ,  F23G2201/301 ,  F23G2201/40 ,  F23G2201/80

    Abstract: Apparatus for gasifying a solid fuel that supplies a solid fuel such as coal by dry condition to a gasification furnace of an entrained-bed type is constructed so as to be able to collect the char discharged from the gasification furnace and re-supply the char to the furnace without using a lock hopper and without changing the char into slurry form.The char discharged from the gasification furnace along with produced gases 53 produced in the gasification furnace is brought into contact with water by a gas cooler 9 and collected. After being dehydrated by a dehydrator 10, the collected char is loaded into a mill 2 or a raw-coal bunker 1. For loading into the raw-coal bunker 1, the char is dried by a drying machine 14, preferably, after the dehydration.According to the present invention, a mixture of the collected char and water can be re-supplied to the gasification furnace without using a lock hopper or a dry feeder. After being dehydrated, the char preferably is further dried and then supplied to the gasification furnace. Since a great deal of moisture is not supplied to the inside of the gasification furnace, it is possible to prevent a temperature of the gasification furnace from decreasing, and thus improve gas conversion efficiency.

    Abstract translation: 将通过干燥状态将固体燃料例如煤供给到固定床型的气化炉的固体燃料的装置被构造成能够收集从气化炉排出的炭并将炭再供给 炉子不使用封闭料斗，而不改变焦炭成浆状。 从气化炉排出的焦炭以及在气化炉中产生的生成气体53通过气体冷却器9与水接触并收集。 在脱水机10脱水后，收集的炭被装载到磨机2或原煤仓1中。为了装载到原煤仓1中，优选用干燥机14干燥焦炭，脱水后 。 根据本发明，可以将收集的炭和水的混合物重新供给气化炉，而不使用锁定料斗或干式进料器。 脱水后，优选进一步干燥，然后供给到气化炉。 由于不向气化炉内部供给大量的水分，因此能够防止气化炉的温度下降，从而提高气体转换效率。

    In-drum pyrolysis
    140.
    发明授权
    In-drum pyrolysis 有权
    鼓内热解

    公开(公告)号：US07491861B2

    公开(公告)日：2009-02-17

    申请号：US10209090

    申请日：2002-07-31

    Applicant: J. Bradley Mason

    Inventor： J. Bradley Mason

    IPC: A62D3/00

    CPC classification number: G21F9/32 ,  B01D53/75 ,  C10B47/46 ,  F23G5/006 ,  F23G5/0276 ,  F23G2201/301 ,  F23G2209/18 ,  F23G2900/50205 ,  F23G2900/54401 ,  F23J2217/10 ,  F23J2219/10 ,  F23J2219/60

    Abstract: An apparatus and method for processing hazardous wastes directly from 55-gallon drums through the use of pyrolysis and steam reforming. The method is based on a pyrolyzer using heat to vaporize organics that are present in the hazardous wastes. The waste is heated in the original drums to avoid the bulk handling of alpha radionuclides and to ensure criticality control. At pyrolysis temperatures, all liquids and organics in the drums will evaporate and volatize. The resulting waste in the drums is a dry, inert, inorganic matrix with carbon char containing radioactive metals. The off-gas produced by pyrolysis mainly consists of water vapor, volatized organics, and acid gases from the decomposition of various plastics and other organics present in the waste drums. The off-gas produced by the pyrolysis is then collected and fed into an off-gas treatment system that is in fluid communication with pyrolyzer operated under oxidizing conditions.

    Abstract translation: 一种通过使用热解和蒸汽重整从55加仑桶直接加工危险废物的设备和方法。 该方法基于使用热量蒸发危险废物中存在的有机物的热解器。 废弃物在原始鼓中加热，以避免大量处理α放射性核素并确保临界控制。 在热解温度下，鼓中的所有液体和有机物将蒸发并挥发。 在鼓中产生的废物是具有含有放射性金属碳的干燥，惰性的无机基质。 由热解产生的废气主要由水蒸气，挥发的有机物和来自废弃桶中存在的各种塑料和其他有机物的酸性气体组成。 然后通过热解产生的废气被收集并进料到在氧化条件下操作的热解器流体连通的废气处理系统中。

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