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    Thermal soil remediation system
    51.
    发明授权
    Thermal soil remediation system 失效
    热土修复系统

    公开(公告)号：US5425923A

    公开(公告)日：1995-06-20

    申请号：US966999

    申请日：1992-10-27

    Applicant: George W. Swisher, Jr. ,  Jerry R. Collette

    Inventor： George W. Swisher, Jr. ,  Jerry R. Collette

    IPC: B09C1/06 ,  F23G7/14 ,  B01J8/08

    CPC classification number: F23G7/14 ,  B09C1/06 ,  F23G2201/50 ,  F23G2201/602 ,  F23G2201/603 ,  F23G2201/70 ,  F23G2900/50214

    Abstract: A system for remediating soil containing contaminants. The system comprises a rotary volatilizer, a thermal dust conductor, a soil cooler, a separator and an afterburner. The rotary volatilizer includes a rotatable, counterflow volatilizer drum with a drying zone, a heating zone and a burn zone. The burn zone of the volatilizer has an outer shell and a stainless steel inner liner supported by spring brackets within the outer shell. A separator is provided to receive exhaust gases from the volatilizer and the soil cooler and to remove dust from the exhaust gases. Dust from the separator and hot soil from the volatilizer is introduced into the thermal dust conductor. Hot gases from the thermal dust conductor are returned to the volatilizer to preheat combustion air for the volatilizer and to incinerate contaminants in the returned gases. Soil is transferred from the thermal dust conductor to the soil cooler, where water injection cools the remediated soil and adds moisture to the soil. The cool remediated soil is conveyed from the soil cooler to a load out hopper.

    Abstract translation: 一种补救含有污染物的土壤的系统。 该系统包括旋转挥发器，热尘导体，土壤冷却器，分离器和加力燃烧器。 旋转挥发器包括具有干燥区，加热区和燃烧区的可旋转的逆流挥发器鼓。 挥发器的燃烧区具有外壳和由外壳内的弹簧支架支撑的不锈钢内衬。 提供分离器以接收来自挥发器和土壤冷却器的废气并除去废气中的灰尘。 来自分离器的灰尘和来自挥发物的热土被引入热尘导体中。 来自热尘导体的热气体返回到挥发器中以预热挥发器的燃烧空气并焚烧返回气体中的污染物。 土壤从热尘导体转移到土壤冷却器，在这里，注水冷却修复后的土壤，并向土壤中添加水分。 冷却补救的土壤从土壤冷却器输送到装载出料斗。

    Method of treating rubbish or waste and improved press for implementing it
    52.
    发明授权
    Method of treating rubbish or waste and improved press for implementing it 失效
    处理垃圾或废物的方法和改进的压力机来实施

    公开(公告)号：US5400726A

    公开(公告)日：1995-03-28

    申请号：US75456

    申请日：1993-06-18

    Applicant: Pierre Dumons

    Inventor： Pierre Dumons

    IPC: B09B3/00 ,  B03B9/06 ,  B09B5/00 ,  B30B9/06 ,  F23G5/00

    CPC classification number: F23G5/02 ,  B03B9/06 ,  B30B9/067 ,  F23G2201/20 ,  F23G2201/603 ,  F23G2900/50208 ,  F23G2900/50214

    Abstract: A method for treating waste involves (a) compressing the waste at a pressure of over 800 bars under conditions resulting in separation of the wet fermentable fraction and the solid combustible fraction; (b) exploiting each of these two fractions separately by means of, for the fermentable fraction, specific treatment to take advantage of its biomass nature and, for the combustible fraction, burning to produce energy. The method allows the waste to be exploited with high profitability. The invention also describes an improved press for compression in two successive phases: a precompression phase up to an intermediate pressure (200 to 300 bars) and final compression up to a final pressure of over 800 bars.

    Abstract translation: PCT No.PCT / FR91 / 01016 Sec。 371日期：1993年6月18日 102（e）1993年6月18日PCT 1993年11月8日PCT PCT。 第WO92 / 11132号公报 日本1992年7月9日。废弃物处理方法包括：（a）在导致湿发酵部分和固体可燃组分分离的条件下，在超过800巴的压力下压缩废物; （b）通过分别利用可发酵级分的特定处理来利用这两个级分中的每一种，以利用其生物质性质，并且对于可燃部分，燃烧产生能量。 该方法允许以高利润率利用废物。 本发明还描述了一种用于两个连续相中的压缩的改进的压制机：预压缩阶段，直到中间压力（200-300巴），最终压缩直到最终压力超过800巴。

    Garbage disposal system
    53.
    发明授权
    Garbage disposal system 失效
    垃圾处理系统

    公开(公告)号：US5372077A

    公开(公告)日：1994-12-13

    申请号：US186040

    申请日：1994-01-25

    Applicant: Chin-Ching Yen ,  Jen-Chieh Tai

    Inventor： Chin-Ching Yen ,  Jen-Chieh Tai

    IPC: B03B9/06 ,  F23G5/00 ,  F23G5/02 ,  F23J15/00 ,  F23B7/00

    CPC classification number: F23G5/006 ,  B03B9/06 ,  F23G5/02 ,  F23J15/006 ,  F23G2201/20 ,  F23G2201/603 ,  F23G2201/80 ,  F23G2900/00001 ,  F23G2900/50209 ,  F23G2900/50214 ,  F23J2217/50

    Abstract: A garbage disposal system includes a garbage classifier unit, which consists of a cutting mechanism, a separation water trough, squeezers, and a blower separator, and is controlled to separate plastics and mineral from garbage; a garbage furnace controlled to burn garbage being delivered from the garbage classifier unit, a waste gas treatment unit controlled to treat exhaust gas from the garbage furnace, and a sewage treatment unit controlled to treat waste water from the garbage classifier unit and the waste gas treatment unit for a repeat use.

    Abstract translation: 垃圾处理系统包括垃圾分类器，由切割机构，分离水槽，挤压机和鼓风机分离器组成，并被控制以将塑料和矿物与垃圾分开; 控制用于燃烧从垃圾分级机单元输送的垃圾的垃圾炉，控制用于处理来自垃圾炉的废气的废气处理单元，以及控制用于处理来自垃圾分级机单元的废水和废气处理的污水处理单元 单位重复使用。

    Treatment of waste and a rotary kiln therefor
    55.
    发明授权
    Treatment of waste and a rotary kiln therefor 失效
    处理废物和回转窑

    公开(公告)号：US4993331A

    公开(公告)日：1991-02-19

    申请号：US429473

    申请日：1989-10-31

    Applicant: Kenneth L. White ,  Harold B. Wight

    Inventor： Kenneth L. White ,  Harold B. Wight

    IPC: C02F11/10 ,  C02F11/12 ,  C03B1/02 ,  C04B18/02 ,  C10B53/00 ,  C10B53/08 ,  F23G5/02 ,  F23G5/027

    CPC classification number: C03B1/02 ,  C02F11/10 ,  C02F11/12 ,  C04B18/023 ,  C10B53/00 ,  C10B53/08 ,  F23G5/02 ,  F23G5/027 ,  F23G2201/10 ,  F23G2201/303 ,  F23G2201/304 ,  F23G2201/603 ,  F23G2201/80 ,  F23G2203/20 ,  F23G2203/211 ,  F23G2900/50206 ,  F23G2900/50212 ,  Y02W10/40

    Abstract: Method and apparatus for treating waste materials to produce aggregates wherein pellets comprised of a mixture of solids, liquid wastes and clay are dried by hot air in a dryer. The pellets are then fed to the pyrolysis zone of a rotary kiln wherein they are heated by hot gas from an oxidation zone of the kiln to drive off most of the volatile gases. Remaining volatile gases and the fixed carbon in the waste are oxidized in the oxidation zone, and the silicates in the clay are vitrified in a vitrification zone of the kiln to produce aggregates which are crushed and screened. Volatile gases given off from the pyrolysis zone are mixed with exhaust gases from the dryer to feed the burner for the vitrification zone and to supply oxygen to the oxidation zone.

    Abstract translation: 用于处理废料以生产聚集体的方法和设备，其中由固体，液体废物和粘土的混合物组成的颗粒在干燥器中用热空气干燥。 然后将颗粒进料到回转窑的热解区，其中它们被来自窑的氧化区的热气加热以驱除大部分挥发性气体。 剩余的挥发性气体和废物中的固定碳在氧化区被氧化，粘土中的硅酸盐在窑的玻璃化区中被玻璃化，以产生被压碎和筛分的聚集体。 从热解区域排出的挥发性气体与来自干燥器的废气混合以供入用于玻璃化区的燃烧器并向氧化区供应氧气。

    Combustion system and method for burning fuel with a variable heating value
    58.
    发明授权
    Combustion system and method for burning fuel with a variable heating value 失效
    燃烧系统和燃烧方法燃烧可变热值

    公开(公告)号：US4270470A

    公开(公告)日：1981-06-02

    申请号：US33573

    申请日：1979-04-27

    Applicant: William O. Barnett ,  William K. Barnett

    Inventor： William O. Barnett ,  William K. Barnett

    IPC: B03B9/06 ,  B07B9/00 ,  F23G5/00 ,  F23G5/02 ,  F23G5/32 ,  F23N5/00

    CPC classification number: F23G5/02 ,  B03B9/06 ,  B07B9/00 ,  F23G5/006 ,  F23G5/32 ,  F23N5/006 ,  F23G2201/602 ,  F23G2201/603 ,  F23G2201/80 ,  F23G2202/20 ,  F23G2203/30 ,  F23G2205/122 ,  F23G2205/20 ,  F23G2207/102 ,  F23G2207/103 ,  F23G2207/20 ,  F23G2207/30 ,  F23G2209/12 ,  F23G2209/26 ,  F23G2900/50214 ,  Y02W30/521

    Abstract: The preferred embodiment of the invention disclosed herein includes apparatus for and steps of separating glass, metal and other generally non-combustible material from refuse to provide a volume of generally combustible refuse, shredding this volume of combustible refuse into relatively small particles, mixing these particles with primary combustion air and conveying the resultant mixture of air and particles into a combustion chamber. The combustion chamber is preheated by auxiliary heating means to a temperature sufficient to cause the mixture to be self-igniting in the combustion chamber. Secondary combustion air is fed to the combustion chamber at spaced-apart points within the chamber for assuring a complete combustion process. This chamber is maintained under a negative pressure by a fan downstream and the combustion gases are thus caused to flow from the combustion chamber to an associated device utilizing the heat energy, for example, a steam boiler, and from the steam boiler, the gases are exhausted through a stack to the atmosphere. Oxygen measuring means is located on the discharge side of the boiler for measuring the amount of excess oxygen discharged to the atmosphere. In response to this measurement, the feed rate of the shredded particles of refuse is adjusted to maintain a substantially constant amount of excess oxygen in the combustion gases whereby the B.T.U. output is controlled.

    Abstract translation: 本文公开的本发明的优选实施例包括用于将玻璃，金属和其它通常不可燃材料与垃圾分离以提供一定体积的可燃垃圾的装置和步骤，将该体积的可燃垃圾粉碎成相对较小的颗粒，将这些颗粒 与主燃烧空气并将所得的空气和颗粒混合物输送到燃烧室中。 燃烧室由辅助加热装置预热到足以使混合物在燃烧室中自燃的温度。 二次燃烧空气在室内的间隔点处被供给到燃烧室，以确保完全燃烧过程。 该室由下游的风扇保持在负压下，因此燃烧气体利用热能例如蒸汽锅炉从燃烧室流向相关联的装置，并且从蒸汽锅炉，气体是 通过堆栈耗尽大气。 氧气测量装置位于锅炉的排放侧，用于测量排放到大气中的过量氧气的量。 响应于该测量，调节粉碎的垃圾颗粒的进料速率以保持燃烧气体中基本上恒定的过量氧气量，由此B.T.U. 输出被控制。

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