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    APPARATUS AND METHODS FOR GASIFICATION
    1.
    发明申请
    APPARATUS AND METHODS FOR GASIFICATION 有权
    装置和方法用于气化

    公开(公告)号：US20160194568A1

    公开(公告)日：2016-07-07

    申请号：US14905103

    申请日：2014-01-22

    Applicant: PYRONEER A/S

    Inventor： Rasmus Glar Nielsen ,  Peder Christian Stoholm

    IPC: C10J3/56 ,  C10J3/66 ,  C10J3/84 ,  C10J3/54

    CPC classification number: C10J3/56 ,  C01B32/05 ,  C10J3/482 ,  C10J3/54 ,  C10J3/66 ,  C10J3/84 ,  C10J2300/094 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976

    Abstract: Provided are apparatus and methods of gasification using a circulating fluidized bed reactor comprising a separate pyrolysis reaction chamber, one or more primary char gasification chambers, and one or more secondary char gasification chambers which comprise an internal vertical reaction volume suitable for containing a particle bed fluidized by a predominantly vertical upwards gas flow. The vertical reaction volume is advantageous in that this provides the possibility for increased retention time of particles, facilitating comparatively slow “productive” temperature moderation based on endothermic char conversion.

    Abstract translation: 提供了使用循环流化床反应器的循环流化床反应器的装置和方法，该循环流化床反应器包括单独的热解反应室，一个或多个主焦化气化室和一个或多个二次炭气化室，其包含适于容纳颗粒床流化的内部垂直反应体积 主要是垂直向上的气流。 垂直反应体积是有利的，因为这提供了增加颗粒的保留时间的可能性，促进基于吸热焦炭转化的相对缓慢的“生产”温度调节。

    Arrangement for and method of gasifying solid fuel
    2.
    发明授权
    Arrangement for and method of gasifying solid fuel 有权
    气固化燃料的安排和方法

    公开(公告)号：US09296963B2

    公开(公告)日：2016-03-29

    申请号：US13990437

    申请日：2011-12-19

    Applicant: Eero Berg

    Inventor： Eero Berg

    IPC: C10J3/72 ,  C10J3/56 ,  C10J3/84 ,  C10J3/86 ,  C10K1/04 ,  C10K3/00 ,  F23G5/027 ,  F23G5/30 ,  F28D13/00 ,  F28D21/00

    CPC classification number: C10J3/72 ,  C10J3/56 ,  C10J3/84 ,  C10J3/86 ,  C10J2300/0916 ,  C10J2300/1884 ,  C10K1/046 ,  C10K3/005 ,  F23G5/0276 ,  F23G5/30 ,  F23G2201/301 ,  F23G2201/40 ,  F23G2203/501 ,  F28D13/00 ,  F28D2021/0075

    Abstract: An arrangement for gasifying solid fuel includes a gasification reactor for producing further oxidizable product gas from solid fuel and a gas treatment reactor arranged in a flow direction of the product gas in gas flow connection with the gasification reactor. The gas treatment reactor includes a supply for supplying oxygenous gas to the gas treatment reactor for partial oxidization of product gas and for thermal cracking thereof. A radiation heat exchange cooler for cooling the product gas is arranged in connection with the gas treatment reactor to solidify melt components in the product gas. A discharge connection is arranged in the lower portion of the radiation heat exchange cooler for removing solidified melt components from the radiation heat exchange cooler. A method of gasifying solid fuel in a gasification reactor is also presented.

    Abstract translation: 用于气化固体燃料的装置包括用于从固体燃料生产另外的可氧化产物气体的气化反应器和沿与气化反应器气流连接的产物气体的流动方向布置的气体处理反应器。 气体处理反应器包括用于向气体处理反应器供应氧气以供产品气体部分氧化和用于其热裂解的供应源。 用于冷却产物气体的辐射热交换冷却器与气体处理反应器结合设置以固化产物气体中的熔体组分。 排放连接设置在辐射热交换冷却器的下部，用于从辐射热交换冷却器去除固化的熔体组分。 还提出了在气化反应器中气化固体燃料的方法。

    FUEL GASIFICATION SYSTEM
    8.
    发明申请
    FUEL GASIFICATION SYSTEM 审中-公开
    燃油气化系统

    公开(公告)号：US20140215922A1

    公开(公告)日：2014-08-07

    申请号：US14247892

    申请日：2014-04-08

    Applicant: IHI Corporation

    Inventor： Takahiro MURAKAMI ,  Koubun Kyo ,  Toshiyuki Suda

    IPC: C10J3/84

    CPC classification number: C10J3/84 ,  C10J3/482 ,  C10J3/485 ,  C10J3/56 ,  C10J3/721 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0973 ,  C10J2300/0993 ,  C10J2300/1671 ,  C10J2300/1807 ,  F27B15/00

    Abstract: A fuel gasification system including a gasification furnace including a fluidized bed formed by fluidizing reactant gas for gasifying fuel charged into gasification gas and flammable solid content, a combustion furnace for combustion of the flammable solid content into which the flammable solid content produced in the furnace is introduced together with bed material and that includes a fluidized bed formed by fluidizing reactant gas, a material separator such as hot cyclone that separates bed material from exhaust gas introduced from the combustion furnace, the separated bed material being fed through a downcomer to the gasification furnace, and a tar decomposing mechanism that heats the gasification gas produced in the furnace to decompose tar contained in the gasification gas.

    Abstract translation: 一种燃气气化系统，包括气化炉，其包括通过使反应气体流化而形成的流化床，用于将装入气化气体的燃料气化和可燃性固体成分气化，用于燃烧在炉中产生的可燃固体成分的易燃固体成分的燃烧炉为 与床料一起引入，其包括通过使反应气体流化而形成的流化床，将床材料与从燃烧炉引入的废气分离的热旋风分离器的材料分离器，分离的床材料通过降液管进料至气化炉 以及焦化分解机构，其加热在炉中产生的气化气体，以分解气化气体中所含的焦油。

    TAR REMOVAL DEVICE
    9.
    发明申请
    TAR REMOVAL DEVICE 有权
    TAR拆卸装置

    公开(公告)号：US20140017140A1

    公开(公告)日：2014-01-16

    申请号：US14007433

    申请日：2012-03-28

    Applicant: Toshiyuki Suda

    Inventor： Toshiyuki Suda

    IPC: B01D49/00

    CPC classification number: B01D49/00 ,  C10J3/482 ,  C10J3/56 ,  C10J2300/093 ,  C10J2300/0976 ,  C10J2300/0993 ,  C10J2300/1637 ,  C10J2300/1807 ,  C10J2300/1853 ,  C10K1/26 ,  C10K1/30 ,  C10K3/003 ,  F23C10/002 ,  F23C10/10

    Abstract: A tar removal device removes tar contained in a gasification gas (9) generated in a gasification furnace of a two-towered gasifier having a combustion furnace (43) heating a heating medium (A) and the gasification furnace (47) introducing the heating medium (A) heated in the combustion furnace to perform gasification of a starting material (48).The tar removal device includes a tar separation unit (2) that introduces the gasification gas from the gasification furnace to fluidize the circulating particles (B) so as to adhere the tar in the gasification gas to the circulating particles, and a tar combustion unit (3) that introduces the circulating particles to which the tar is adhered at the tar separation unit, fluidizes the circulating particles using air (15) so as to burn the tar adhered to the circulating particles, supplies the combustion gas (16) in which the tar is burnt to the combustion furnace as a gas for combustion, and returns the circulating particles from which the tar is burnt and removed to the combustion furnace.

    Abstract translation: 焦油去除装置除去在具有加热加热介质（A）的燃烧炉（43）和引入加热介质（A）的气化炉（47）的两塔式气化炉的气化炉中产生的气化气体（9） （A）在燃烧炉中加热以进行原料（48）的气化。 焦油去除装置包括从气化炉引入气化气体以使循环颗粒（B）流态化以将气化气体中的焦油附着到循环颗粒的焦油分离单元（2），以及焦油燃烧单元 3）在焦油分离单元处引入焦油附着的循环颗粒，使用空气（15）使循环颗粒流化，以便燃烧附着在循环颗粒上的焦油，供给燃烧气体（16），其中 焦油作为燃烧气体燃烧到燃烧炉，并将从焦油被燃烧和除去的循环颗粒返回到燃烧炉中。

    Gasification Of High Ash, High Ash Fusion Temperature Bituminous Coals
    10.
    发明申请
    Gasification Of High Ash, High Ash Fusion Temperature Bituminous Coals 有权
    高灰分，高灰分融合温度沥青煤气化

    公开(公告)号：US20140008580A1

    公开(公告)日：2014-01-09

    申请号：US13936457

    申请日：2013-07-08

    Applicant: The Southern Company

    Inventor： Guohai Liu ,  Pannalal Vimalchand ,  WanWang Peng

    IPC: C10J3/56

    CPC classification number: C10J3/56 ,  C10J3/721 ,  C10J3/84 ,  C10J2300/093 ,  C10J2300/094 ,  C10J2300/0976 ,  C10J2300/1838 ,  C10J2300/1846 ,  C10J2300/1884 ,  C10J2300/1892 ,  C10K1/024 ,  C10K1/026 ,  C10K3/005

    Abstract: This invention relates to gasification of high ash bituminous coals that have high ash fusion temperatures. The ash content can be in 15 to 45 weight percent range and ash fusion temperatures can be in 1150° C. to 1500° C. range as well as in excess of 1500° C. In a preferred embodiment, such coals are dealt with a two stage gasification process—a relatively low temperature primary gasification step in a circulating fluidized bed transport gasifier followed by a high temperature partial oxidation step of residual char carbon and small quantities of tar. The system to process such coals further includes an internally circulating fluidized bed to effectively cool the high temperature syngas with the aid of an inert media and without the syngas contacting the heat transfer surfaces. A cyclone downstream of the syngas cooler, operating at relatively low temperatures, effectively reduces loading to a dust filtration unit. Nearly dust- and tar-free syngas for chemicals production or power generation and with over 90%, and preferably over about 98%, overall carbon conversion can be achieved with the preferred process, apparatus and methods outlined in this invention.

    Abstract translation: 本发明涉及具有高灰熔融温度的高灰烟煤气化。 灰分含量可以在15至45重量％范围内，灰分熔化温度可以在1150℃至1500℃的范围以及超过1500℃。在一个优选的实施方案中，这种煤被处理为 二阶段气化过程 - 循环流化床输送气化器中的相对较低温度的一次气化步骤，接着是残留焦碳和少量焦油的高温部分氧化步骤。 处理这种煤的系统还包括内部循环流化床，借助惰性介质有效地冷却高温合成气，而不使合成气与传热表面接触。 合成气冷却器下游的旋风分离器在相对低的温度下运行，有效地减少了灰尘过滤装置的负荷。 使用本发明概述的优选方法，装置和方法可以实现化学品生产或发电的几乎无灰尘和焦油合成气，并且具有超过90％，优选超过约98％的总碳转化率。

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