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    Method and apparatus to facilitate substitute natural gas production
    1.
    发明授权
    Method and apparatus to facilitate substitute natural gas production 有权
    促进替代天然气生产的方法和装置

    公开(公告)号：US08398730B2

    公开(公告)日：2013-03-19

    申请号：US12178444

    申请日：2008-07-23

    申请人： Paul Steven Wallace ,  Arnaldo Frydman

    发明人： Paul Steven Wallace ,  Arnaldo Frydman

    IPC分类号： C10J1/207 ,  B01J7/00

    CPC分类号： C10J3/84 ,  C10J2200/09 ,  C10J2300/093 ,  C10J2300/0969 ,  C10J2300/1653 ,  C10L3/08 ,  Y02E20/16 ,  Y02E20/18

    摘要： A method of producing substitute natural gas (SNG) includes providing a gasification reactor having a cavity defined at least partially by a first wall. The reactor also includes a first passage defined at least partially by at least a portion of the first wall and a second wall, wherein the first passage is in heat transfer communication with the first wall. The reactor further includes a second passage defined at least partially by at least a portion of the second wall and a third wall. The method also includes coupling the cavity in flow communication with the first and second passages. The method further includes producing a first synthetic gas (syngas) stream within the cavity. The method also includes channeling at least a portion of the first syngas stream to the first and second passages.

    摘要翻译： 制备替代天然气（SNG）的方法包括提供具有至少部分地由第一壁限定的空腔的气化反应器。 反应器还包括至少部分地由第一壁和第二壁的至少一部分限定的第一通道，其中第一通道与第一壁传热连通。 反应器还包括至少部分地由第二壁和第三壁的至少一部分限定的第二通道。 该方法还包括将空腔与第一和第二通道流体连通地联接。 该方法还包括在空腔内产生第一合成气（合成气）流。 该方法还包括将第一合成气流的至少一部分引导至第一和第二通道。

    Plasma assisted gasification system
    2.
    发明授权
    Plasma assisted gasification system 失效
    等离子辅助气化系统

    公开(公告)号：US08372166B2

    公开(公告)日：2013-02-12

    申请号：US12946522

    申请日：2010-11-15

    申请人： Christian H. A. Juvan

    发明人： Christian H. A. Juvan

    IPC分类号： C10J1/207

    CPC分类号： C10J3/20 ,  C10J3/18 ,  C10J3/32 ,  C10J2300/0909 ,  C10J2300/1606 ,  C10J2300/165 ,  C10J2300/1671 ,  Y02P20/129

    摘要： A controlled zone gasification reactor for a plasma assisted gasification reaction system is disclosed for converting fuel, such as, but not limited to, biomass, to syngas to replace petroleum based fuels used in power generation. The system may be a modular system housed within a frame facilitating relatively easy transportation. The system may include a reactor vessel with distinct reaction zones that facilitate greater control and a more efficient system. The system may include a syngas heater channeling syngas collected downstream of the carbon layer support and to the pyrolysis reaction zone. The system may also include a syngas separation chamber configured to produce clean syngas, thereby requiring less filtering. The system may further include an agitator drive assembly that prevents formation of burn channels with in the fuel.

    摘要翻译： 公开了一种用于等离子体辅助气化反应系统的控制区气化反应器，用于将燃料（例如但不限于生物质）转化为合成气，以替代用于发电的石油基燃料。 该系统可以是容纳在框架内的便于相对容易运输的模块化系统。 该系统可以包括具有不同反应区域的反应器容器，其有助于更好的控制和更有效的系统。 该系统可以包括合成气加热器，引导收集在碳层载体下游和热解反应区的合成气。 该系统还可以包括被配置为产生清洁的合成气的合成气分离室，从而需要较少的过滤。 该系统还可以包括防止在燃料中形成燃烧通道的搅拌器驱动组件。

    Process and apparatus for the production of combustible gases
    4.
    发明授权
    Process and apparatus for the production of combustible gases 失效
    生产可燃气体的过程和装置

    公开(公告)号：US3870480A

    公开(公告)日：1975-03-11

    申请号：US23476472

    申请日：1972-03-15

    申请人： EXXON RESEARCH ENGINEERING CO

    发明人： MOSS GERALD

    IPC分类号： C01B17/50 ,  C10J1/207 ,  C10J3/54 ,  C10J3/16

    CPC分类号： C10J1/207 ,  C01B17/506 ,  C10J3/503 ,  C10J3/54 ,  C10J3/721 ,  C10J3/723 ,  C10J3/74 ,  C10J3/84 ,  C10J3/86 ,  C10J2300/093 ,  C10J2300/0943 ,  C10J2300/0946 ,  C10J2300/0956 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/0996 ,  C10J2300/1807

    摘要： Substantially sulphur-free fuel gas is produced from coal by gasification of particles of coal with a steam/oxygen mixture at an upstream end of a bed of fluidized particles containing an alkaline earth metal oxide, sulphur from the coal being fixed in the particles as alkaline earth metal sulphides. The bed particles travel generally downstream towards a regenerator, and at the downstream end, oil is injected into the bed and gasified to compensate for the reduced coal concentration at the downstream end whereby to avoid dilution of the fuel gas. Bed material from the downstream end is contacted with oxygen or air to convert sulphides to oxides, SO2 being liberated and recovered and the oxide-containing regenerated particles are returned to upstream end of the bed.

    摘要翻译： 通过在含有碱土金属氧化物的流化颗粒床的上游端将煤颗粒与蒸汽/氧气混合物气化，从煤中产生基本上无硫的燃料气体，来自煤中的硫被固定在颗粒中作为碱性 土金属硫化物。 床颗粒通常在下游朝向再生器行进，并且在下游端将油注入床中并气化以补偿下游端的降低的煤浓度，从而避免燃料气体的稀释。 来自下游端的床料与氧气或空气接触以将硫化物转化为氧化物，释放和回收SO 2，并将含氧化物的再生颗粒返回到床的上游端。

    Cokeless coker with recycle of coke from gasifier to heater
    5.
    发明授权
    Cokeless coker with recycle of coke from gasifier to heater 失效
    不含咖喱的焦糖，从焦化器到加热器

    公开(公告)号：US3816084A

    公开(公告)日：1974-06-11

    申请号：US25032172

    申请日：1972-05-04

    申请人： EXXON RESEARCH ENGINEERING CO

    发明人： MOSER J ,  METRAILER W

    IPC分类号： C10B55/10 ,  C10J1/207 ,  C10J3/00 ,  C10B49/10

    CPC分类号： C10J1/207 ,  C10B55/10

    摘要： In a fluid coking process in which coke from the coker is passed to a heater and then to a gasifier and in which part of the heat for the heater is supplied by the gases from the gasifier, ungasified coke from the bottom of the gasifier is conveyed through a riser to the heater to supply additional heat and thence back to the coker whereby strength of the coke is increased by fresh coke deposition and in which all the oxygen is injected into the lower gasifier bed thereby eliminating possibility of oxygen breakthrough. The same results can be accomplished by passing the coke from the gasifier directly back to the coke reactor and eliminating the coke stream from the upper heater bed to the reactor.

    摘要翻译： 在来自焦化器的焦炭通入加热器然后进入气化器并且其中加热器的部分热量由来自气化器的气体供应的流化焦化工艺中，来自气化器底部的未气化焦炭被输送 通过提升器到加热器以提供额外的热量，然后返回到焦化器，由此通过新鲜焦炭沉积增加焦炭的强度，并且其中所有的氧气被注入到下部气化器床中，从而消除了氧气穿透的可能性。 通过将来自气化器的焦炭直接返回到焦炭反应器并且将上游加热器床的焦炭流除去反应器，可以实现相同的结果。

    Production of stable biomass pyrolysis oils using fractional catalytic pyrolysis
    7.
    发明授权
    Production of stable biomass pyrolysis oils using fractional catalytic pyrolysis 有权
    使用分级催化裂解生产稳定的生物质热解油

    公开(公告)号：US08545581B2

    公开(公告)日：2013-10-01

    申请号：US12691385

    申请日：2010-01-21

    申请人： Foster A. Agblevor

    发明人： Foster A. Agblevor

    IPC分类号： C01B3/36 ,  C01B6/24 ,  C10J1/207 ,  C10J3/00

    CPC分类号： C10B47/24 ,  B01J27/053 ,  B01J29/40 ,  C10B53/02 ,  C10C5/00 ,  Y02E50/14

    摘要： Methods for fractional catalytic pyrolysis which allow for conversion of biomass into a slate of desired products without the need for post-pyrolysis separation are described. The methods involve use of a fluid catalytic bed which is maintained at a suitable pyrolysis temperature. Biomass is added to the catalytic bed, preferably while entrained in a non-reactive gas such as nitrogen, causing the biomass to become pyrolyzed and forming the desired products in vapor and gas forms, allowing the desired products to be easily separated.

    摘要翻译： 描述了允许将生物质转化成所需产物的石板而不需要后裂解分离的分级催化裂解方法。 该方法涉及使用保持在合适的热解温度的流化床催化床。 将生物质加入到催化床中，优选在夹带在非反应性气体例如氮气中，使生物质变成热解并形成蒸气和气体形式的所需产物，从而容易地分离所需的产物。

    Method for gasification and a gasifier
    8.
    发明授权
    Method for gasification and a gasifier 失效
    气化和气化炉的方法

    公开(公告)号：US08480769B2

    公开(公告)日：2013-07-09

    申请号：US12845826

    申请日：2010-07-29

    申请人： Mark Daniel D'Agostini

    发明人： Mark Daniel D'Agostini

    IPC分类号： C10J1/207 ,  B01J7/00

    CPC分类号： F23G5/32 ,  F23G5/12 ,  F23G2203/30

    摘要： Disclosed is a cyclonic gasifier and cyclonic gasification method. The cyclonic gasifier and cyclonic gasification method involve a chamber having a first portion proximal to a first end and a second portion proximal to a second end, introducing a first fuel to the first portion of the chamber, introducing a second fuel to the chamber; and introducing a first oxidant to accelerate the velocity of the first fuel and swirl the first fuel from the first portion toward the second portion.

    摘要翻译： 公开了一种气旋气化炉和气旋气化方法。 气旋气化炉和气旋气化方法包括一个室，其具有靠近第一端的第一部分和靠近第二端的第二部分，将第一燃料引入室的第一部分，将第二燃料引入室; 并引入第一氧化剂以加速第一燃料的速度并使第一燃料从第一部分向第二部分旋转。

    METHOD AND APPARATUS FOR CONTROLLING TEMPERATURE IN COMBUSTION FURNACE IN GASIFICATION EQUIPMENT
    9.
    发明申请
    METHOD AND APPARATUS FOR CONTROLLING TEMPERATURE IN COMBUSTION FURNACE IN GASIFICATION EQUIPMENT 有权
    燃气设备燃烧炉温度控制方法与装置

    公开(公告)号：US20120167462A1

    公开(公告)日：2012-07-05

    申请号：US13395203

    申请日：2010-10-22

    申请人： Tomoyuki Katagiri

    发明人： Tomoyuki Katagiri

    IPC分类号： C10J1/207 ,  C10J3/00

    CPC分类号： F23C10/28 ,  C10J3/482 ,  C10J3/503 ,  C10J3/723 ,  C10J2200/158 ,  C10J2300/0976 ,  C10J2300/0996 ,  C10J2300/1807 ,  C10J2300/1853

    摘要： A char 7 feed rate at a rated point determined from a relationship between a current water vapor 3 flow rate and a current raw material 5 charge rate to a gasification furnace 1 is multiplied by a proper number determined from a relationship between a current gasification furnace 1 temperature and a current bed material 4 circulated rate to calculate an actual char 7 feed rate. A subtraction is performed between a gross heat value of the char 7 flowing into the combustion furnace 2 determined on the basis of the calculated char 7 feed rate and a heat value required for keeping a top of the combustion furnace 2 at a commanded temperature determined from a relationship between the commanded temperature and an air flow rate in the furnace 2 to determine a heat value required for keeping the combustion furnace 2 at the commanded temperature. An auxiliary fuel operation rate is determined from the determined heat value to perform an advanced control for an auxiliary fuel feeder 21 and is regulated such that a difference as a result of subtraction between the commanded and detected temperatures in the top of the furnace 2 becomes zero to perform a feedback control for the feeder 21.

    摘要翻译： 从目前的水蒸气3流量与当前原料5到气化炉1的充电速度之间的关系确定的额定点的焦炭7进料速率乘以由当前气化炉1 温度和当前床料4循环率计算一个实际char 7进料速率。 在根据计算的焦炭进料速率确定的流入燃烧炉2的焦炭7的总热值与将燃烧炉2的顶部保持在从 指令温度与炉2中的空气流量之间的关系，以确定将燃烧炉2保持在指令温度所需的热值。 根据确定的热值确定辅助燃料运行率，以对辅助燃料供给器21进行高级控制，并且被调节为使得炉2顶部的指令和检测温度之间的减法结果之差为零 对进料器21进行反馈控制。