Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants
    21.
    发明授权
    Processes and systems for using biomineral by-products as a fuel and for NOx removal at coal burning power plants 失效
    在燃煤发电厂使用生物矿物副产物作为燃料和NOx去除的方法和系统

    公开(公告)号:US06883444B2

    公开(公告)日:2005-04-26

    申请号:US10034118

    申请日:2002-01-03

    摘要: Processes and systems are provided that include introducing ammonia liberated from organic waste to a coal burner in a coal burning power plant, preferably for NOx removal at the power plant. The ammonia is preferably either ammonia liberated upon drying a mixture of organic waste and coal combustion by-products or ammonia liberated when organic waste is mixed with coal combustion by-products and one or more alkaline additives. Also provided are processes and systems of fueling a coal burner of a power plant with coal and either a dried mixture of organic waste and coal combustion by-products, or a mixture of organic waste, coal combustion by-products and one or more alkaline additives. The present invention is further directed to mixtures of either organic waste and coal combustion by-products, or mixtures of organic waste, coal combustion by-products and alkaline additives made by the processes of the present invention.

    摘要翻译: 提供了一些方法和系统,包括将从有机废物释放的氨引入燃煤发电厂的煤燃烧器,优选在发电厂除去NO x。 氨优选是在有机废物和煤燃烧副产物的混合物干燥时释放的氨或当有机废物与煤燃烧副产物和一种或多种碱性添加剂混合时释放的氨。 还提供了用燃煤加燃煤的煤燃烧器和有机废物和煤燃烧副产物的干混合物或有机废物,煤燃烧副产物和一种或多种碱性添加剂的混合物的方法和系统 。 本发明还涉及有机废物和煤燃烧副产物,或有机废物的混合物,煤燃烧副产物和通过本发明的方法制备的碱性添加剂的混合物。

    Solid waste reduction
    23.
    发明授权
    Solid waste reduction 失效
    固体废物减量

    公开(公告)号:US6152306A

    公开(公告)日:2000-11-28

    申请号:US961245

    申请日:1997-10-30

    申请人: Alan E. Miller

    发明人: Alan E. Miller

    摘要: Dumped solid waste is mixed with sand and fed through a shredder. Sorters sort aluminum glass and ferrous materials from the shredded waste, and an indirect fired dryer heats the remaining shredded waste. Dust in gases from the dryer is removed in a bag house. Sand is added to the dried, shredded waste, and the waste is cooled and stored in surge storage. The shredded, dried, cooled and stored waste is fed to one or more reducing chamber units. Waste is moved through individual chambers within the units with augers and is gravitationally fed between the chambers. Gases from the chambers are condensed, and the condensate is stored as oils. Solid products from the reducing chamber units are cooled. The sand is separated from the solid product. The resultant solid product and oils may be sold as fuel and feedstock, or the resultant product may be pulverized and combined with the oil in a slurry which is used as a fuel or a feedstock.

    摘要翻译: 倾倒的固体废物与沙子混合并通过粉碎机进料。 分拣机从切碎的废物中分选铝玻璃和黑色金属材料,间接烧制的干燥机加热剩余的粉碎废物。 来自干衣机的气体中的粉尘在袋子房中被移除。 将沙子加入到干燥的粉碎的废物中,并将废物冷却并储存在浪涌储存器中。 切碎,干燥,冷却和储存的废物被送入一个或多个还原室单元。 垃圾通过螺旋钻在单元内的各个室内移动,并且在室之间被重力地供给。 来自室的气体被冷凝,并且冷凝物被储存为油。 来自减压室单元的固体产物被冷却。 沙子与固体产品分离。 所得的固体产物和油可以作为燃料和原料出售,或者所得产物可以粉碎并与作为燃料或原料的浆料中的油组合。

    Preheater and incineration system having the preheater
    24.
    发明授权
    Preheater and incineration system having the preheater 失效
    具有预热器的预热器和焚烧系统

    公开(公告)号:US5927215A

    公开(公告)日:1999-07-27

    申请号:US937460

    申请日:1997-09-25

    摘要: A preheater in an incineration system consists of: a first opening through which refuse is input; a second opening which is formed under the first opening and communicates with an incinerator; a heat flow passageway which is formed between the first and second openings, and passes the heat generated by the incinerator; and a receiving unit between the two openings which rotates the refuse in the heat flow passageway.

    摘要翻译: 焚烧系统中的预热器包括:输入垃圾的第一开口; 第二开口,其形成在第一开口下方并与焚烧炉连通; 形成在第一和第二开口之间的热流通道,并且传递由焚烧炉产生的热量; 以及在两个开口之间的接收单元,其使热流通道中的垃圾旋转。

    Method of treating oil sludge
    25.
    发明授权
    Method of treating oil sludge 失效
    油污处理方法

    公开(公告)号:US5888375A

    公开(公告)日:1999-03-30

    申请号:US595293

    申请日:1996-02-01

    申请人: Yoshihiro Iwata

    发明人: Yoshihiro Iwata

    CPC分类号: C10G53/00

    摘要: A method of treating oil sludge and an apparatus for carrying out same, whereby oil of good quality and inorganic harmless slag can be easily obtained. The method includes agitating oil sludge in an electrolytic tank so as to liquefy same, extracting waste fluid from the liquefied oil sludge, separating solid material from the liquefied oil sludge with a centrifugal separator, extracting waste fluid including the solid material, transporting the liquefied oil sludge to a precipitation tank, extracting waste fluid which is separated and precipitated in the precipitation tank, applying low frequency oscillation to the oil sludge in fluid supply tubes between the electrolytic tank, centrifugal separator and precipitation tank so as to increase oxygen content, extracting oil from an upper portion of the precipitation tank, and incinerating the extracted waste fluid. The apparatus includes an agitator disposed inside an electrolytic tank, a first fluid supply tube connecting the electrolytic tank and a centrifugal separator, a second fluid supply tube connecting the centrifugal separator and a precipitation tank, an oil supply tube connecting the precipitation tank and the oil tank, coils disposed on the first and second fluid supply tubes for applying a low frequency/low voltage/low current signal, and extracting tubes respectively connected between the electrolytic tank, the centrifugal separator and the precipitation tank for extracting waste fluid.

    摘要翻译: 一种处理油污的方法及其执行装置,可以容易地得到质量好的油和无机无害的炉渣。 该方法包括搅拌电解槽中的油泥以使其液化,从液化油泥中提取废液,用离心分离器从液化油泥中分离固体物质,提取包括固体物质的废液,运输液化油 污泥沉淀池,提取在沉淀池中分离沉淀的废液,对电解池,离心分离器和沉淀池之间的流体供应管中的油污层进行低频振荡,以提高氧含量,提取油 从沉淀池的上部排出,并且对提取的废液进行焚化。 该装置包括设置在电解槽内的搅拌器,连接电解槽和离心分离器的第一流体供给管,连接离心分离器和沉淀池的第二流体供给管,连接沉淀槽和油的供油管 设置在第一和第二流体供给管上的用于施加低频/低电压/低电流信号的线圈,以及分别连接在电解槽,离心分离器和沉淀槽之间的抽出管,用于提取废液。

    Lined lateral rotary kiln incinerator
    27.
    发明授权
    Lined lateral rotary kiln incinerator 失效
    内衬横向回转窑焚烧炉

    公开(公告)号:US5685241A

    公开(公告)日:1997-11-11

    申请号:US710094

    申请日:1996-09-11

    IPC分类号: F23G5/20 F23G5/02

    摘要: A furnace body (4) consists of drums (D1, D2, and D3) which are supported and drove by rotation drive assemblies (3) independently of each other. Each drum has open ends at both sides, and adjacent open ends are engaged to each other in a rotatable manner. One open end of the furnace body (4) are provided with a waste feeding assembly (6), and the other is provided with a gas exhausting assembly (7). Oxygen supply units (5) are connected to the joint between the open ends of adjacent drums.

    摘要翻译: 炉体(4)由鼓(D1,D2和D3)组成,它们彼此独立地由旋转驱动组件(3)支撑并驱动。 每个滚筒在两侧具有开口端,相邻的开口端以可旋转的方式彼此接合。 炉体(4)的一个开口端设有废料供给组件(6),另一个设有排气组件(7)。 供氧单元(5)连接到相邻鼓的开口端之间的接头。

    Combustion apparatus for treating wastes
    28.
    发明授权
    Combustion apparatus for treating wastes 失效
    用于处理废物的燃烧装置

    公开(公告)号:US5291839A

    公开(公告)日:1994-03-08

    申请号:US928257

    申请日:1992-08-11

    申请人: Ming Y. Wong

    发明人: Ming Y. Wong

    CPC分类号: F23G5/24 F23G5/033 F23G5/10

    摘要: A combustion device for treating wastes is suitable for family use and includes a barrel disposed in a body for accommodating the wastes, an inner wall fixed in the barrel, a heating coil disposed between the inner wall and the body for heating and combusting the wastes, a motor disposed in the body, and a rotatable blade fixed on the spindle of the motor for comminuting the wastes when the motor is energized.

    摘要翻译: 用于处理废物的燃烧装置适合于家庭使用,并且包括设置在容纳废物的主体中的桶,固定在桶中的内壁,设置在内壁和主体之间用于加热和燃烧废物的加热线圈, 设置在主体中的电动机,以及固定在电动机的主轴上的可旋转刀片,用于当电动机通电时粉碎废物。

    Method and apparatus for utilizing the heat energy of domestic and
commercial refuse
    30.
    发明授权
    Method and apparatus for utilizing the heat energy of domestic and commercial refuse 失效
    利用国内和商业垃圾的热能的方法和装置

    公开(公告)号:US4797091A

    公开(公告)日:1989-01-10

    申请号:US164085

    申请日:1988-03-04

    摘要: The invention relates to a method for utilizing the heat energy of domestic and commercial refuse in a rotary kiln installation. The prepared crude refuse is degassed in a pyrolysis reactor and the pyrolysis gas produced is delivered to the main burner of the rotary kiln, optionally using primary fuel. For optimum and economic production of the pyrolysis gas crushed refuse is dried pneumatically with the aid of exhaust air from the cooler and is delivered to the pyrolysis reactor. The pyrolysis reactor is heated indirectly to a low temperature with hot secondary air from the kiln outlet head and the pyrolysis gas produced is delivered together with used secondary air to the main burner of the kiln.

    摘要翻译: 本发明涉及在回转窑装置中利用家用和商业垃圾的热能的方法。 将所制备的粗废料在热解反应器中脱气,并将所产生的热解气体任选地使用初级燃料输送到回转窑的主燃烧器。 为了最佳和经济地生产热解气体,粉碎的垃圾通过来自冷却器的排出空气气动干燥并被输送到热解反应器。 将热解反应器间接加热到低温,再加热二次空气从窑出口顶部产生的热解气与二次空气一起传送到窑主燃烧器。