中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

138 records (took 0.045 seconds)

    Animal carcass incineration process
    91.
    发明授权
    Animal carcass incineration process 失效
    动物屠体焚烧过程

    公开(公告)号：US6055917A

    公开(公告)日：2000-05-02

    申请号：US135324

    申请日：1998-08-17

    Applicant: Brent M. Shortnacy

    Inventor： Brent M. Shortnacy

    IPC: F23G1/00 ,  F23B7/00 ,  F23G5/00

    CPC classification number: F23G1/00 ,  F23G2201/10 ,  F23G2201/80 ,  F23G2900/7009

    Abstract: An animal carcass incineration process comprising the steps of: providing a large hopper with a large spring loaded trap door at the top, a series of stationary and rotating blades in the center and a second set of spring loaded doors below. The hopper features a double walled construction which serves to keep the blade drive gears and rollers away from the carcasses as they are being processed through the rotating blades. The carcass hopper blade assembly incorporates a slide out drawer allowing the entire unit to slide out for maintenance and cleaning. A ramp is provided that leads to the top of the hopper to allow a rendering truck to dump carcasses directly into the hopper. A large pipe is provided with an opening beneath the bottom of the hopper and includes a hydraulically driven auger for forcing the shredded carcasses upward along the pipe. A very hot exhaust gas pipe is vented into the auger pipe and is used for removing moisture from the carcass to be burned. Once the carcass remains have reached the top of the auger pipe they are dumped into an incinerator unit that is driven by a hot blower induced oil fire. Heavy smoke and ash from this first stage burning then enters a secondary incineration area that incorporates burning via natural gas. The remaining exhaust gases enter a multi-level filter to catch remaining particles.

    Abstract translation: 一种动物屠体焚烧方法，包括以下步骤：在顶部提供一个具有大的弹簧加载的收集门的大料斗，在中心设置一系列固定和旋转的叶片，以及在下面的第二组弹簧加载的门。 料斗具有双壁结构，用于当叶片驱动齿轮和辊在通过旋转叶片处理时远离屠体保持。 屠体料斗刀片组件包括滑出抽屉，允许整个单元滑出来进行维护和清洁。 提供了一个通向料斗顶部的坡道，以允许翻车将屠体直接倒入料斗。 大管在料斗的底部设有开口，并包括一个液压驱动的螺旋推运器，用于迫使切碎的屠体沿管道向上。 一个非常热的排气管被排放到螺旋管中，用于从要被燃烧的屠体中除去水分。 一旦胴体已经到达螺旋管的顶部，则它们被倾倒到由热风机引起的油火驱动的焚化炉单元中。 来自第一阶段燃烧的重烟和灰分然后进入二次焚烧区，并通过天然气燃烧。 剩余的废气进入多级过滤器以捕获剩余的颗粒。

    Method for recycling papermaking sludge
    93.
    发明授权
    Method for recycling papermaking sludge 失效
    回收造纸污泥的方法

    公开(公告)号：US5392721A

    公开(公告)日：1995-02-28

    申请号：US238872

    申请日：1994-05-06

    Applicant: Wendell Judd

    Inventor： Wendell Judd

    IPC: F23G5/00 ,  F23G5/02 ,  F23G5/20 ,  F23G7/00

    CPC classification number: F23G5/02 ,  F23G5/006 ,  F23G5/20 ,  F23G7/001 ,  F23G2201/10 ,  F23G2201/70 ,  F23G2206/10

    Abstract: The present invention provides methods for the reduction and recycling of papermaking sludge. Papermaking sludge is incinerated in a rotary heater, typically a rotary cement kiln, asphalt dryer, or specially designed rotary kiln or incinerator. Aggregate may be combined with the sludge to provide better dispersion of the sludge within the heater, and to facilitate heat transfer. Once in operation, the heat of sludge combustion is added to the process heat, resulting in markedly reduced energy requirements. Papermaking sludge is typically fed continuously into said rotary heater while temperatures in the combustion zone are maintained in the range of approximately 800.degree. to 3500.degree. F. During incineration, mixing catalysts (typically casein or soy protein) and wood fibers are burned, while moisture is evaporated. The resulting product consists essentially of carbonate particles which are collected for subsequent use.

    Abstract translation: 本发明提供了造纸污泥的还原和再循环的方法。 造纸污泥在旋转加热器中焚烧，通常是旋转水泥窑，沥青干燥器或专门设计的回转窑或焚化炉。 聚集体可以与污泥组合以提供污泥在加热器内更好的分散，并促进热传递。 一旦运行，污泥燃烧的热量被加到过程热中，导致能量需求显着降低。 通常将造纸污泥连续加入到所述旋转加热器中，同时燃烧区中的温度保持在约800°至3500°F的范围内。在焚烧期间，将催化剂（通常为酪蛋白或大豆蛋白）和木纤维混合燃烧， 蒸发。 所得产物基本上由碳酸盐颗粒组成，其被收集用于随后的使用。

    Dry distillation type incinerator
    94.
    发明授权
    Dry distillation type incinerator 失效
    干馏式焚烧炉

    公开(公告)号：US5195449A

    公开(公告)日：1993-03-23

    申请号：US835124

    申请日：1992-02-12

    Applicant: Kiyoharu Michimae

    Inventor： Kiyoharu Michimae

    IPC: C03B3/02 ,  F23G5/027 ,  F23G5/08 ,  F23G5/44 ,  F23J1/08

    CPC classification number: C03B3/02 ,  F23G5/027 ,  F23G5/085 ,  F23G5/444 ,  F23J1/08 ,  F23G2201/10 ,  F23G2201/40 ,  F23G2202/103 ,  F23G2202/104 ,  F23G2205/14 ,  F23G2900/50009

    Abstract: A distillation type incinerator generates gas containing much combustible gas owing to restricted air introduction at feeding the combustible matters thereto and minimum necessary supply of air for combustion and dry distillation, and generates residue which contains less unburned matters and can be taken out in lumps, so as to reduce the amount of waste and facilitate the recycle of useful metals. The dry distillation type incinerator comprises a feeding tower which is composed of a hopper and a body, the hopper composed of an inlet and a conveyor, the body which is composed of plural dampers, an inclined multistage furnace integrated with the feeding tower, the inclined multistage furnace composed of a first stage chamber, a middle stage chamber and a last stage chamber which are gradually inclined forward in the descending order, characterized in that a first gage is provided between the last stage chamber and the middle stage chamber and a second gate is provided at a discharge port of the last stage chamber, each chamber has furnace floor, which is inclined proportionally to the inclination of each chamber, and pushers which are provided for raking out unburned matters or residue along the inclined furnaces, the first stage chamber has an exhaust pipe fixed to an upper end thereof for exhausting a combustion gas, the second stage chamber has an air inlet for introducing air thereinto, the third stage chamber has an air inlet and a smoke duct for discharging the combusting gas.

    Abstract translation: 蒸馏式焚烧炉由于在向其中供应可燃物体时引入空气受限制而产生含有大量可燃气体的气体，并且为燃烧和干馏提供了最少的必要空气供应，并且产生含有较少未燃烧物质的残渣并且可以以块状取出，因此 以减少废物的量并促进有用金属的再循环。 干馏式焚烧炉包括由料斗和主体组成的进料塔，料斗由入口和输送机组成，主体由多个阻尼器组成，倾斜的多级炉与进料塔一体化，倾斜的 由逐级向前倾斜的第一级室，中间室和最后级室组成的多级炉，其特征在于，在最后级室与中级室之间设有第一规格，第二栅极 设置在最后阶段室的排出口处，每个室具有与每个室的倾斜成比例倾斜的炉底，以及用于沿倾斜炉排出未燃烧物或残渣的推动器，第一级室 具有固定在其上端的用于排出燃烧气体的排气管，第二级室具有用于引入空气的空气入口 在其中，第三级室具有用于排出燃烧气体的空气入口和烟道。

    Treatment of waste and a rotary kiln therefor
    95.
    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。

    Fluid and solid waste incineration system
    97.
    发明授权
    Fluid and solid waste incineration system 失效
    流体和固体废物焚烧系统

    公开(公告)号：US4598650A

    公开(公告)日：1986-07-08

    申请号：US789430

    申请日：1985-10-21

    Applicant: Marc G. Schneckenberger

    Inventor： Marc G. Schneckenberger

    IPC: F23G5/00 ,  F23G5/14 ,  A47J36/00 ,  A47J36/24

    CPC classification number: F23G5/14 ,  F23G5/008 ,  F23G2201/10 ,  F23G2202/103 ,  F23G2203/212 ,  F23G2205/10 ,  F23G2900/52001 ,  Y10S588/90

    Abstract: A system is disclosed for incinerating fluid (liquid and/or gas) and solid waste including a first, second, and third combustion zones of successively larger interior volumes. Liquid wastes are introduced into the first combustion zone and solid wastes are introduced into the third combustion zone, whereby solid wastes are heated from conduction and/or convection by the first and/or the second combustion zone prior to the solid wastes being introduced into the third combustion zone.

    Abstract translation: 公开了一种用于焚烧流体（液体和/或气体）和固体废物的系统，其包括相继较大的内部体积的第一，第二和第三燃烧区域。 将液体废物引入第一燃烧区，固体废物被引入第三燃烧区，由此固体废物在固体废物被引入到第一燃烧区之前被第一和/或第二燃烧区的传导和/或对流加热 第三燃烧区。

    Method of extracting heat from manure sewage mud and other wet waste by combustion
    98.
    发明授权
    Method of extracting heat from manure sewage mud and other wet waste by combustion 失效
    通过燃烧从粪便污泥和其他湿废物中提取热量的方法

    公开(公告)号：US4359006A

    公开(公告)日：1982-11-16

    申请号：US224564

    申请日：1980-11-17

    Applicant: Henrik Have

    Inventor： Henrik Have

    IPC: F23G5/04 ,  F23G5/00 ,  F23J15/00

    CPC classification number: F23J15/006 ,  F23G5/006 ,  F23G2201/10 ,  F23G2209/12 ,  F23J2219/40

    Abstract: Wet waste (1) is dried in a drier (3) by a blowing through of the flue gas (7) from the combustion of already dried waste and an appropriately amount of auxiliary air, and the heat from the combustion is generated by means of a scrubber (10) also cleaning the air for fume and dust particles, as well as certain nitrogen and sulphur and unpleasantly smelling compounds. Subsequently, the wash water releases the heat to a heat consumer through a heat exchanger (12), and impurities are precipitated in the clearing tank (15), while condensed water from the waste is carried away through a vent pipe (14).

    Abstract translation: PCT No.PCT / DK80 / 00019 Sec。 371日期：1980年11月17日 102（e）1980年11月17日PCT PCT Fils 3月24日PCT公布。 出版物WO80 / 02062 日期：1980年10月2日。废弃物（1）在干燥器（3）中通过烟道气（7）的吹扫从已经干燥的废物的燃烧和适量的辅助空气中干燥， 燃烧是通过还清洗烟气和灰尘颗粒的空气以及某些氮和硫以及不愉快的气味化合物的洗涤器（10）产生的。 随后，洗涤水通过热交换器（12）将热量释放到消费者，并且杂质沉淀在清灰槽（15）中，而来自废物的冷凝水通过排气管（14）运送。

Patent Agency Ranking