Controlled kiln and manufacturing system for biochar production

    公开(公告)号:US10370593B2

    公开(公告)日:2019-08-06

    申请号:US14378357

    申请日:2013-02-13

    申请人: BIOCHAR NOW, LLC

    摘要: A controlled kiln and manufacturing system for biochar production, including control systems and subsystems. An example controlled kiln (100) includes a drum (200), a lid (120) and a floor (250) together forming a combustion chamber configured to contain feedstock for conversion into biochar. A catalytic converter (700) may be operatively coupled with an outlet of the kiln (100). A conversion process completion detection subsystem may be operative to issue notifications. An example biochar manufacturing system includes at least one of the controlled kilns (100), a feedstock filling station (1010, 1020, 1030) for providing feedstock to kiln 100, a firing line (1040) for receiving the kiln containing feedstock, a tipping station (1050) for receiving biochar from the kiln, a biochar sizing station, and an automated handler (800) configured to move the kiln between the feedstock filling station (1010, 1020, 1030), the firing line (1040) and the tipping station (1050).

    Device and method for dosing or shutting off primary combustion air in the primary heating room of horizontal coke-oven chambers
    2.
    发明授权
    Device and method for dosing or shutting off primary combustion air in the primary heating room of horizontal coke-oven chambers 有权
    在卧式焦炉室的主加热室中配量或关闭主燃烧空气的装置和方法

    公开(公告)号:US08409405B2

    公开(公告)日:2013-04-02

    申请号:US13255422

    申请日:2010-02-13

    IPC分类号: C10B9/00 C10B15/02 C10B21/10

    CPC分类号: C10B15/02 C10B21/10

    摘要: Dosed proportioning and cutoff of combustion air into the primary heating space of a horizontal coke oven is provided by apertures in the ceiling of the coke oven chamber, the apertures covered with a withdrawable cover device which controls the amount of air admitted, manually or in an automatic mode. By way of this device, ventilation of a coke oven chamber with primary air can be so controlled that primary air is introduced in an exactly dosed manner and, depending on its place of installation, exactly distributed into the primary heating space of a coke oven chamber.

    摘要翻译: 通过焦炉室的天花板中的孔提供燃烧空气向卧式焦炉的初级加热空间的配量配料和切断,所述孔被可抽出的盖装置覆盖,所述抽出式盖装置可手动地或以 自动模式。 通过该装置,可以控制具有一次空气的焦炉室的通风,以使一次空气以精确计量的方式引入,并且根据其安装位置精确地分配到焦炉室的主加热空间 。

    METHOD AND PLANT FOR THE THERMAL TREATMENT OF ORGANIC MATTER IN ORDER TO PRODUCE CHARCHOAL OR CHAR

    公开(公告)号:US20120137576A1

    公开(公告)日:2012-06-07

    申请号:US13321628

    申请日:2010-05-20

    申请人: Alvaro Lucio

    发明人: Alvaro Lucio

    IPC分类号: C10L5/44 C10B9/00

    摘要: The organic matter carbonization process is based on thermal treatment at high temperatures, under a controlled atmosphere, if possible in the absence of oxygen. The organic matter carbonization theory was expounded in this text, with emphasis on the thermodynamic aspects. It is shown in this exposition the important misfit between the endothermic and the exothermic carbonization stages, which hinders the use of the energy emitted during the exothermic stage by the brick kilns. Following there is a summary of the carbonization technique actual stage. The present invention relates to a method and plant for the thermal treatment of organic matter comprising independent reactors for the drying and pyrolysis of organic matter, and an independent reactor for the charcoal cooling. In this method the volatile products—non condensable gases and condensable pyrolytic vapors—are burned in an independent combustion chamber in order to supply the energy demanded by the process. In this way wood is not burned, and polluting substances are not emitted to the atmosphere. The method proposed by the present invention allows a precise control of the process in order to obtain the specified charcoal fixed carbon content; and a higher gravimetric yield, which gives an increase of the forest wood, either native or cultivated. In the independent pyrolysis and drying reactors proposed by the present invention, exiting flue gases from an external combustion chamber are driven to the drying reactor where the wood onto roll on buckets are heated and dried. Fuel gases emitted by the carbonizing wood are burned in the combustion chamber as an energy source. Inside the combustion chamber is placed a heat exchanger with the aim to reheat the pyrolytic gases. After reheated, these gases return to the carbonizing reactor in order to supply energy for the endothermic carbonizing step. The aim of this technique is to avoid the mixing of the fuel gases with the flue gases generated inside the combustion chamber, and to precisely control the carbonizing temperature. The present invention allows the production of intermediate products between wet wood and charcoal by halting the carbonization process at the desired stage in order to obtain anhydrous wood, char or, or high volatile content charcoal. The basic concepts of the process are: 1—Utilization of the emitted gases by the carbonizing wood as an energy source. 2—The stages of wood drying, wood pyrolysis and charcoal cooling are performed in independent reactors, inside which only one of these stages occurs. 3—Energy supply during the carbonizing endothermic stage of the pyrolysis by the gases emitted during this stage after reheated in a heat exchanger. Basically the present invention comprises the following equipments: 1—Reaction chambers inside which the process stages are performed. 2—An external combustion chamber. 3—A heat exchanger inside said combustion chamber. 4—A set of pipes. 5—A set of fans. 6—A loading system comprising roll on buckets.

    Nonrecovery coke oven door
    5.
    发明授权
    Nonrecovery coke oven door 失效
    非现金焦炉门

    公开(公告)号:US5928476A

    公开(公告)日:1999-07-27

    申请号:US914140

    申请日:1997-08-19

    申请人: Jerry C. Daniels

    发明人: Jerry C. Daniels

    CPC分类号: C10B15/02 C10B25/06 C10B9/00

    摘要: A coke oven door for closing the open end of an elongated coking chamber of a nonrecovery coke oven, including process air vents extending through the door at a level above a coal charge to be coked, has a structural frame on its outer surface including an elongated manifold extending across the door adjacent its bottom with a plurality of inlet openings in the manifold, and a tubular duct system connecting the manifold to the process air inlets whereby reduced pressure in the oven will draw air through the process air inlets and the duct system to thereby draw emissions from the area at the base of the door into the oven for incineration.

    摘要翻译: 一种用于封闭非还原焦炉的细长焦化室的开口端的焦炉门,包括在要被焦化的煤料上方延伸穿过门的处理空气通道,在其外表面上具有包括细长的结构框架 歧管延伸穿过门,邻近其底部,多个歧管中的入口开口,以及将歧管连接到过程空气入口的管状管道系统,由此炉内的减压将吸入空气通过过程空气入口和管道系统 从而将门底部区域的排放物吸入烘箱进行焚烧。

    Coke-oven
    7.
    发明授权

    公开(公告)号:US232389A

    公开(公告)日:1880-09-21

    申请号:US232389D

    IPC分类号: C10B9/00

    CPC分类号: C10B9/00

    Combined Heat, Power, and Biochar with Ventilator
    8.
    发明申请
    Combined Heat, Power, and Biochar with Ventilator 审中-公开
    联合热力,动力和Biochar与呼吸机

    公开(公告)号:US20150259603A1

    公开(公告)日:2015-09-17

    申请号:US14656577

    申请日:2015-03-12

    IPC分类号: C10B9/00 C10B21/10

    摘要: The production of biochar generates syngas, VOCs, CO and other gasses that can adsorb to biochar and reduce the quality of the final product. A controller measures the operating parameters, such as temperature, pressure and oxygen level, and automatically controls a feedstock auger motor, blower(s) and other subsystems of a continuous combined heat, power and biochar carbonizer. The carbonizer pyrolyzes feedstock. A catalytic converter combusts unburned components in by-product gases and generates additional thermal energy. Thermal energy drives an engine, such as a Sterling, steam, or ORC engine, to generate electricity or operate a mechanical device. Remaining thermal energy is transferred using another medium, such as air or water, via a heat exchanger. The feedstock is purposefully incompletely combusted, to produce biochar that consists largely of carbon. The biochar may be used to augment soil for cultivation, filtration or for other purposes. Some embodiments condense water from the exhaust to provide potable water.

    摘要翻译: 生物炭的生产产生可吸附生物炭的合成气,VOC,CO和其他气体,降低最终产品的质量。 控制器测量诸如温度,压力和氧气水平的操作参数,并且自动控制原料螺旋推进器电动机,鼓风机和连续组合的热,功率和生物碳碳化器的其它子系统。 碳化器热解原料。 催化转化器将未燃烧的组分燃烧在副产物气体中并产生额外的热能。 热能驱动发动机,例如Sterling,蒸汽或ORC发动机,以发电或操作机械装置。 剩余的热能通过另一介质,如空气或水,通过换热器转移。 原料有目的地不完全燃烧,以产生主要由碳组成的生物炭。 生物炭可用于增加土壤用于培养,过滤或用于其他目的。 一些实施例将水从排气冷凝以提供饮用水。

    Fractional destructive distillation array
    9.
    发明授权
    Fractional destructive distillation array 有权
    分数破坏性蒸馏阵列

    公开(公告)号:US07846302B1

    公开(公告)日:2010-12-07

    申请号:US11811813

    申请日:2007-06-12

    申请人: Dana J. Finley

    发明人: Dana J. Finley

    IPC分类号: C10B9/00

    摘要: A system and apparatus for pyrolyzing solid wastes to recover there-from useful hydrocarbon distillates, carbon black, and other potentially commercially valuable by-products. Pyrolysis and distillation may be performed substantially continuously, rather than by batch processing. The pyrolysis unit including a distillation array featuring two or more parallel, heated, conveyors, arranged in alternative switch-backs, through which a feedstock is moved during pyrolysis. The feedstock moves from conveyor to conveyor, and thus may pass through zones of different temperature to optimize the distillation of various constituents from the feedstock. Friction-reducing components, such as rollers, are situated between adjacent pairs of conveyors so that temperature differentials, and the resulting contract or expansion of system components, are accommodated and associated stresses ameliorated.

    摘要翻译: 一种用于热解固体废物以从有用的烃馏分,炭黑和其它潜在的商业上有价值的副产物中回收的系统和装置。 基本上连续进行热解和蒸馏,而不是通过分批处理。 该热解单元包括一个具有两个或多个平行的,加热的输送机的蒸馏阵列,排列在替代的反向回路中,原料在热解期间被移动。 原料从输送机移动到输送机,因此可以通过不同温度的区域,以优化来自原料的各种成分的蒸馏。 诸如辊之类的摩擦减少部件位于相邻的输送机对之间,从而改善了温度差,以及所产生的系统部件的收缩或膨胀。

    Transverse-flow pyrocatalytic reactor for conversion of waste plastic material and scrap rubber
    10.
    发明授权
    Transverse-flow pyrocatalytic reactor for conversion of waste plastic material and scrap rubber 失效
    用于转换废塑料材料和废橡胶的横流式焦化反应器

    公开(公告)号:US07563345B2

    公开(公告)日:2009-07-21

    申请号:US11725037

    申请日:2007-03-16

    申请人: Zbigniew Tokarz

    发明人: Zbigniew Tokarz

    IPC分类号: C10B9/00

    摘要: A system for pyrocatalytic conversion of non-halogenated synthetic resinous material is reacted in a molten lead bath in an oxygen free environment, wherein the non-halogenated resinous material is mixed with a particulate catalyst in the lead bath which is at a temperature in the range from about 450° C. to 55° C., wherein the non-halogenated resinous waste is thermally and catalytically converted with at least 60% effectiveness into reusable hydrocarbons which are removed as vapor form the molten lead bath and recovered as useable hydrocarbons.

    摘要翻译: 非卤化合成树脂材料的焦化转化体系在无氧环境中的熔融铅浴中反应,其中非卤化树脂材料与铅浴中的颗粒催化剂混合,其温度范围为 从约450℃至55℃,其中非卤化树脂废物被热和催化转化为至少60%的有效性转化为可重复使用的烃,其作为蒸气从熔融铅浴中除去并作为可用的烃回收。