公开(公告)号：US20190093029A1

公开(公告)日：2019-03-28

申请号：US15715947

申请日：2017-09-26

申请人： Catherine J. Chagnot

发明人： Catherine J. Chagnot

IPC分类号： C10J3/34 ,  C10J3/22 ,  C10B53/02

CPC分类号： C10J3/34 ,  C10B53/02 ,  C10J3/22 ,  C10J3/26 ,  C10J3/32 ,  C10J3/42 ,  C10J2200/158 ,  C10J2200/36 ,  C10J2300/0906 ,  C10J2300/0916 ,  C10J2300/0956

摘要： The invention includes a downdraft gasifier having a rotatable auger/grate extending through its reduction zone. The auger at times moves biofuel through the gasifier and at times supports it in the gasifier. A frusto-conical biomass grate funnels biomass onto the auger and is perforate for permitting the passage of gases while retaining the biomass. A guide tube surrounds the auger below the frusto-conical biomass grate. The invention also includes mixing gas or solid particulate fuel in a conduit segment that houses a mixing chamber. Fuel is fed through a fuel inlet port into the mixing chamber. High velocity combustion air from a blower is forced into the mixing chamber through a restricted orifice that generates a suction pressure for drawing gas or solid particulate fuel into the mixing chamber. A combustion chamber supply conduit delivers fuel from the mixing chamber into a burner.

公开(公告)号：US09416326B2

公开(公告)日：2016-08-16

申请号：US13966717

申请日：2013-08-14

申请人： Indiana University Research and Technology Corporation

发明人： Joseph E. Paganessi ,  Peter J. Schubert ,  Alan D. Wilks

IPC分类号： B01J7/00 ,  C01B3/36 ,  C10J3/08 ,  C10J3/20 ,  C10B53/02 ,  C10B57/16 ,  C10K1/02

CPC分类号： C10J3/34 ,  C10B53/02 ,  C10B57/16 ,  C10J3/08 ,  C10J3/20 ,  C10J3/723 ,  C10J2200/15 ,  C10J2200/158 ,  C10J2300/0916 ,  C10J2300/0976 ,  C10J2300/1269 ,  C10J2300/1276 ,  C10J2300/1646 ,  C10J2300/1693 ,  C10J2300/1853 ,  C10J2300/1884 ,  C10J2300/1892 ,  C10K1/024 ,  Y02E50/14 ,  Y02E50/32 ,  Y02P20/145

摘要： A system and process capable of promoting the energy content of a syngas produced from a biomass material. The system and process entail compacting a loose biomass material and simultaneously introducing the compacted biomass material into an entrance of a reactor tube, and then heating the compacted biomass material within the tube to a temperature at which organic molecules within the biomass material break down to form ash and a fuel gas mixture. The fuel gas mixture is withdrawn from the tube and the ash is removed from the tube through an exit thereof. The entrance and exit of the tube, the compaction step, and the removal step cooperate to inhibit ingress of air into the tube by forming a plug of the biomass material at the entrance of the tube and a plug of ash at the exit of the tube.

摘要翻译： 能够促进由生物质材料生产的合成气的能量含量的系统和方法。 系统和过程需要压实松散的生物质材料，同时将压实的生物质材料引入反应器管的入口，然后将管内的压实的生物质材料加热至生物质材料内有机分子分解形成的温度 灰分和燃料气体混合物。 燃料气体混合物从管中取出，灰分通过其出口从管中移出。 管的入口和出口，压实步骤和去除步骤配合以通过在管的入口处形成生物质材料的塞子并在管的出口处形成灰尘塞来抑制空气进入管中 。

公开(公告)号：US09222026B2

公开(公告)日：2015-12-29

申请号：US13803107

申请日：2013-03-14

申请人： Alter NRG Corp.

发明人： James Santoianni ,  Michael Erskine Heier ,  Aleksandr Gorodetsky ,  Stephanie Reese ,  Kent O. Hicks

IPC分类号： C01B31/02 ,  C10B53/08 ,  C04B28/04 ,  C10J3/02 ,  C10J3/18 ,  C10J3/20 ,  C10J3/34 ,  C10J3/72 ,  C04B111/00

CPC分类号： C04B14/022 ,  C04B7/02 ,  C04B12/04 ,  C04B28/04 ,  C04B35/62204 ,  C04B2111/00474 ,  C10B53/08 ,  C10J3/02 ,  C10J3/18 ,  C10J3/20 ,  C10J3/34 ,  C10J3/72 ,  C10J3/82 ,  C10J2200/06 ,  C10J2200/15 ,  C10J2300/092 ,  C10J2300/094 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0983 ,  C10J2300/0993 ,  C10J2300/0996 ,  C10J2300/1238 ,  Y02W30/92 ,  C04B14/06 ,  C04B14/104 ,  C04B14/28 ,  C04B14/303 ,  C04B14/34 ,  C04B18/08

摘要： A process for forming and maintaining a carbonaceous bed with coke replacement units suitable for use in pyrolytic processes includes the steps of: forming a plurality of non-coke units that are either or both irregularly shaped natural wood blocks and bricks including carbon-containing fines and one or more binders; forming an initial carbonaceous bed by a quantity of particles of coke in which at least about 25% of the carbon content of the initial bed is provided by said quantity of non-coke units and up to about 75% of the carbon content of the initial bed is provided by said quantity of particles of coke; and performing a pyrolytic process with the carbonaceous bed including reacting carbon in the bed with other added process material at an elevated temperature in the bed and supplementing carbon material during the pyrolytic process by adding additional carbon material of which at least 25% of the additional carbon material is not coke.

摘要翻译： 用于形成和保持适用于热解方法的焦炭置换单元的碳质床的方法包括以下步骤：形成多个非焦炭单元，其是不规则形状的天然木块和包括含碳细粉的砖， 一种或多种粘合剂; 通过一定量的焦炭形成初始碳质床，其中初始床的碳含量的至少约25％由所述非焦炭单元量提供，并且高达初始碳含量的约75％ 床由所述量的焦炭颗粒提供; 以及用碳质床进行热解过程，包括床中的碳与其它添加的加工材料在床中在升高的温度下反应并在热解过程期间补充碳材料，通过加入额外的碳材料，其中至少25％的附加碳 材料不是焦炭。

公开(公告)号：US20150344793A1

公开(公告)日：2015-12-03

申请号：US14820604

申请日：2015-08-07

申请人： Alter NRG Corp.

发明人： James Santoianni ,  Peter Van Nierop ,  Michael Erskine Heier ,  Aleksandr Gorodetsky ,  Stephanie Reese ,  Kent O. Hicks

IPC分类号： C10J3/20 ,  C10J3/82 ,  C10J3/18

CPC分类号： C04B14/022 ,  C04B7/02 ,  C04B12/04 ,  C04B28/04 ,  C04B35/62204 ,  C04B2111/00474 ,  C10B53/08 ,  C10J3/02 ,  C10J3/18 ,  C10J3/20 ,  C10J3/34 ,  C10J3/72 ,  C10J3/82 ,  C10J2200/06 ,  C10J2200/15 ,  C10J2300/092 ,  C10J2300/094 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0983 ,  C10J2300/0993 ,  C10J2300/0996 ,  C10J2300/1238 ,  Y02W30/92 ,  C04B14/06 ,  C04B14/104 ,  C04B14/28 ,  C04B14/303 ,  C04B14/34 ,  C04B18/08

摘要： An apparatus includes a reactor vessel containing a carbonaceous bed and having means for establishing an elevated temperature within the carbonaceous bed; and the reactor vessel also having one or more feed material inlets above the carbonaceous bed for depositing process material from outside the vessel onto the carbonaceous bed, one or more gas exhaust ports above the bed for exit of gaseous products from the vessel, and one or more slag ports at the bottom of the carbonaceous bed for exit of molten and vitreous material from the vessel; wherein the carbonaceous bed comprises bricks that contain carbon and are of varied size and shape of which at least 25% of the total carbon content of the bed comprises spent pot liner material from aluminum processing, and wherein the bricks further comprise at least one of: Portland cement, potassium silicate cement, or aluminum silicate cement.

摘要翻译： 一种装置包括含有碳质床的反应器容器，并具有在碳质床内建立高温的装置; 并且反应器容器还具有在碳质床上方的一个或多个进料材料入口，用于将容器外部的处理材料从罐体上沉积到碳质床上，床上方的一个或多个排气口用于从容器排出气态产物，以及一个或 在碳质床的底部有更多的渣口，用于从容器中排出熔融和玻璃质物质; 其中所述碳质床包括含有碳并且具有不同尺寸和形状的砖，其中所述床的总碳含量的至少25％包括来自铝加工的废罐衬里材料，并且其中所述砖还包括以下中的至少一种： 波特兰水泥，硅酸钾水泥或硅酸铝水泥。

公开(公告)号：US09170019B2

公开(公告)日：2015-10-27

申请号：US13060096

申请日：2009-08-28

申请人： Jens Dall Bentzen

发明人： Jens Dall Bentzen

IPC分类号： C10B1/00 ,  C10B31/02 ,  F23G5/24 ,  C10J3/34 ,  C10J3/72 ,  C10J3/80 ,  C10K1/10 ,  F23G5/027 ,  F23G5/50 ,  F23L7/00

CPC分类号： F23G5/24 ,  C10J3/34 ,  C10J3/723 ,  C10J3/80 ,  C10J2200/09 ,  C10J2200/154 ,  C10J2200/158 ,  C10J2300/0916 ,  C10J2300/092 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0973 ,  C10J2300/1884 ,  C10J2300/1892 ,  C10K1/101 ,  F23G5/027 ,  F23G5/50 ,  F23G2201/303 ,  F23G2201/304 ,  F23G2201/40 ,  F23L7/007 ,  F23L2900/00001 ,  Y02E20/12 ,  Y02E20/344

摘要： Solid fuel can be converted into a clean hot flue gas with a low content of volatile organic compounds (VOC's), NOx and dust, and clean ash with a low carbon content by means of a stage-divided thermal reactor, where the conversion process of the solid fuel is in separate vertical stages (from below and up): ash burn-out, char oxidation and gasification, pyrolysis, drying, and a gas combustion stage where gas from the gasifier is combusted.

摘要翻译： 固体燃料可以通过分段热分解反应器转化为具有低含量挥发性有机化合物（VOC），NOx和粉尘以及低碳含量的清洁灰分的干净的热烟气，其中转化过程 固体燃料处于分开的垂直阶段（从下到上）：灰分燃烧，焦炭氧化和气化，热解，干燥以及来自气化器的气体燃烧的气体燃烧阶段。

公开(公告)号：US09156631B2

公开(公告)日：2015-10-13

申请号：US13705149

申请日：2012-12-04

申请人： General Electric Company

发明人： John Saunders Stevenson ,  Anthony Holmes Furman ,  Derek Leslie Aldred

IPC分类号： B65G53/58 ,  B65G53/66 ,  C10J3/50 ,  F23K3/20 ,  C10J3/30 ,  C10J3/34 ,  C10J3/52 ,  C10J3/72 ,  F23K3/00

CPC分类号： B65G53/66 ,  C10J3/30 ,  C10J3/34 ,  C10J3/50 ,  C10J3/52 ,  C10J3/723 ,  F23K3/00 ,  F23K3/20 ,  Y10T137/0318 ,  Y10T137/85978

摘要： A system includes a multi-stage solids feeder. The multi-stage solids feeder includes a first solids feeder having a first inlet and a first outlet, a second solids feeder having a second inlet and a second outlet, and a conduit disposed between the first outlet and the second inlet. The second solids feeder is disposed adjacent to the first solids feeder, and the conduit routes a solids flow from the first solids feeder to the second solids feeder.

摘要翻译： 系统包括多级固体进料器。 多级固体进料器包括具有第一入口和第一出口的第一固体进料器，具有第二入口和第二出口的第二固体进料器和设置在第一出口和第二入口之间的导管。 第二固体进料器设置成与第一固体进料器相邻，并且导管将固体流从第一固体进料器输送到第二固体进料器。

公开(公告)号：US20150052813A1

公开(公告)日：2015-02-26

申请号：US14010422

申请日：2013-08-26

申请人： SMS Management Services LLC

发明人： Alan M. Neves ,  Grover R. Brockbank ,  Morris K. Ebeling

IPC分类号： C10J3/72

CPC分类号： C10J3/26 ,  C01B3/02 ,  C10J3/32 ,  C10J3/34 ,  C10J3/36 ,  C10J3/723 ,  C10J3/725 ,  C10J3/82 ,  C10J2200/36 ,  C10J2300/0906 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/1276 ,  C10J2300/1643 ,  C10J2300/1656 ,  C10J2300/1846 ,  Y02E20/18

摘要： A method for using a downdraft gasifier comprising a housing and a refractory stack contained within the housing. The refractory stack may comprise various sections. Apertures in the sections may be aligned to form multiple columnar cavities. Each columnar cavity may comprise an individual oxidation zone. The method of use may include the steps of placing a feedstock into an upper portion of the refractory stack, measuring the temperature of each columnar cavity, and adjusting the flow of oxygen to a particular columnar cavity to maintain the temperature of the particular columnar cavity within a particular range.

公开(公告)号：US20140259926A1

公开(公告)日：2014-09-18

申请号：US14293961

申请日：2014-06-02

申请人： POWER WASTE GASIFICATION, LLC

发明人： Sergey Y. Strizhak

IPC分类号： C10J3/86

CPC分类号： C10J3/86 ,  B01J8/087 ,  B01J8/12 ,  B01J2208/00212 ,  B01J2208/0053 ,  C10J3/26 ,  C10J3/34 ,  C10J3/42 ,  C10J2200/09 ,  C10J2200/154 ,  C10J2300/0903 ,  C10J2300/0916 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/1671 ,  C10J2300/1693 ,  C10J2300/1884 ,  C10K1/026 ,  C10K1/32 ,  F23G5/0276 ,  F23G2201/303 ,  F23G2900/50804 ,  F23L7/005

摘要： The invention relates to chemical technology and equipment, in particular to apparatuses of processing of solid household and industrial waste, as well as other carbon-containing feedstock into combustible gasification gas and methods for pyrolysis and downdraft gasification process.

摘要翻译： 本发明涉及化学技术和设备，特别涉及固体家庭和工业废物的处理设备，以及其它含碳原料转化为可燃气化气体的方法以及用于热解和向下气化过程的方法。

公开(公告)号：US08690975B2

公开(公告)日：2014-04-08

申请号：US12919829

申请日：2008-02-27

申请人： Andreas Tsangaris ,  Marc Bacon

发明人： Andreas Tsangaris ,  Marc Bacon

IPC分类号： B01J7/00

CPC分类号： C01B3/342 ,  C01B3/22 ,  C01B2203/0216 ,  C01B2203/0272 ,  C01B2203/0861 ,  C01B2203/84 ,  C10J3/00 ,  C10J3/20 ,  C10J3/32 ,  C10J3/34 ,  C10J3/42 ,  C10J3/482 ,  C10J3/485 ,  C10J3/523 ,  C10J3/66 ,  C10J3/721 ,  C10J3/82 ,  C10J2200/09 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/094 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0973 ,  C10J2300/1606 ,  C10J2300/1634 ,  C10J2300/165 ,  C10J2300/1675 ,  C10J2300/1687 ,  C10J2300/1869 ,  C10J2300/1884 ,  F23G5/027 ,  F23G5/50 ,  F23G7/10 ,  F23G2202/102 ,  F23G2202/103 ,  F23G2202/104 ,  F23G2203/8013 ,  F23G2203/803 ,  F23G2203/805 ,  F23G2204/103 ,  F23G2204/201 ,  F23J7/00 ,  F23L15/04 ,  Y02E20/348 ,  Y02P20/145 ,  Y02W10/37

摘要： The invention provides a system designed for the complete conversion of carbonaceous feedstock into syngas and slag. The system comprises a primary chamber for the volatilization of feedstock generating a primary chamber gas (an offgas); a secondary chamber for the further conversion of processed feedstock to a secondary chamber gas (a syngas) and a residue; a gas-reformulating zone for processing gas generated within one or more of the chambers; and a melting chamber for vitrifying residue. The primary chamber comprises direct or indirect feedstock additive capabilities in order to adjust the carbon content of the feedstock. The system also comprises a control system for use with the gasification system to monitor and regulate the different stages of the process to ensure the efficient and complete conversion of the carbonaceous feedstock into a syngas product.

摘要翻译： 本发明提供了一种设计用于将碳质原料完全转化成合成气和渣的系统。 该系统包括用于挥发原料产生初级室气体（废气）的主室; 用于将经处理的原料进一步转化为二次室气体（合成气）和残余物的二级室; 用于处理在一个或多个室内产生的气体的气体重整区; 和用于玻璃化残渣的熔化室。 主室包括直接或间接的原料添加剂能力，以调节原料的碳含量。 该系统还包括与气化系统一起使用的控制系统，以监测和调节该过程的不同阶段，以确保碳质原料有效和完全转化为合成气产品。

公开(公告)号：US08651772B2

公开(公告)日：2014-02-18

申请号：US11961222

申请日：2007-12-20

申请人： Jyung-Hoon Kim ,  John Saunders Stevenson ,  Steven Craig Russell ,  Aaron John Avagliano

发明人： Jyung-Hoon Kim ,  John Saunders Stevenson ,  Steven Craig Russell ,  Aaron John Avagliano

IPC分类号： B65G53/08

CPC分类号： C10J3/52 ,  B65G53/4633 ,  C10J3/30 ,  C10J3/34 ,  C10J3/50 ,  C10J2200/15 ,  C10J2200/156

摘要： A method for transporting a solid particulate within a gasifier system is provided. The method includes discharging solid particulate through an inlet into an opening defined within a rotor, wherein the inlet and the solid particulate are at a first pressure. The method further includes rotating the rotor such that at least one end of the opening is aligned in flow communication with a duct at a second pressure that is different from the first pressure. The solid particulate is discharged from the rotor opening through an outlet such that the solid particulate is at the second pressure, and the rotor is rotated such that at least one end of the rotor opening is aligned in flow communication with a pressure source that is at approximately the first pressure, and such that the opening is at the first pressure.

摘要翻译： 提供了一种在气化器系统内输送固体颗粒的方法。 该方法包括将固体颗粒通过入口排放到限定在转子内的开口中，其中入口和固体颗粒处于第一压力。 该方法还包括旋转转子，使得开口的至少一端在不同于第一压力的第二压力下与管道流体连通地对准。 固体颗粒通过出口从转子开口排出，使得固体颗粒处于第二压力，并且转子旋转，使得转子开口的至少一端与压力源流动连通地对准 大致第一压力，并且使得开口处于第一压力。