STANDPIPE-FLUID BED HYBRID SYSTEM FOR CHAR COLLECTION, TRANSPORT, AND FLOW CONTROL
    1.
    发明申请
    STANDPIPE-FLUID BED HYBRID SYSTEM FOR CHAR COLLECTION, TRANSPORT, AND FLOW CONTROL 审中-公开
    用于收集,运输和流量控制的STANDPIPE-FLUID BED混合系统

    公开(公告)号:WO2016122984A1

    公开(公告)日:2016-08-04

    申请号:PCT/US2016/014563

    申请日:2016-01-22

    发明人: TSANG, Albert, C.

    IPC分类号: C10J3/20 C10J3/72

    摘要: A system for gasification of a carbonaceous material and recycling char or solids from a gasifier is disclosed. The recycling system may include a standpipe that receives a solids stream from a separator, the standpipe generating a pressure differential across a bed of accumulated char, thereby producing a bottoms stream having a greater pressure than the inlet solids stream. The recycling system may also include a holding vessel that receives the bottoms stream and a fluidized-bed distribution vessel that receives char from the holding vessel and is configured to provide a continuous and precise flow of recycled char to the gasification reactor.

    摘要翻译: 公开了一种用于气化碳质材料并从气化器回收焦炭或固体的系统。 回收系统可以包括从分离器接收固体物流的立管,立管在积累的炭床上产生压力差,从而产生具有比入口固体物流更大的压力的塔底物流。 回收系统还可以包括容纳塔底物流的容器和从容纳容器接收焦炭的流化床分配容器,并且被配置成向循环反应器提供连续且精确的循环炭流。

    이중 유동층 간접 가스화기
    2.
    发明申请
    이중 유동층 간접 가스화기 审中-公开
    双流化床间接气化器

    公开(公告)号:WO2015099250A1

    公开(公告)日:2015-07-02

    申请号:PCT/KR2014/005193

    申请日:2014-06-13

    发明人: 이덕진

    IPC分类号: C10J3/56 C10J3/48

    摘要: 이중 유동층 간접 가스화기가 제공된다. 상기 이중 유동층 간접 가스화기는 연료를 저장하는 연료 저장부 및 상기 연료 저장부로부터 연료를 이송시키는 스크류 피더를 포함하는 연료 공급부, 상기 연료 공급부를 통해 이송받은 연료를 이용해 가스화 반응을 수 행하는 가스화 반응부 및 상기 가스화 반응부의 반응에 필요한 열원을 제공하는 연소 반응부를 포함한다. 상기 이중 유동층 간접 가스화기는 순환 유동층반응기에 비하여 설치가 낮아 제작 비용을 절감할 수 있는 효과가 있으며, 기존 이중 유동층 가스화기에 비하여 형상이 단순하여 규격 제품을 통하여 제작을 할 수 있어 제작이 용이한 효과가 있고, 단일 유동층 가스화기에 비하여 기존 이중 유동층가스화기와 같은 높은 가스화 효율을 나타낼 수 있는 효과가 있다.

    摘要翻译: 提供双流化床间接气化器。 双流化床间接气化器包括:用于储存燃料的燃料储存单元; 燃料供给单元,包括从燃料存储单元传送燃料的螺旋进料器; 气化反应单元,用于通过使用由燃料供给单元传递的燃料进行气化反应; 以及用于在气化反应单元中供应反应所需的热源的燃烧反应单元。 双流化床间接气化器可以降低其生产成本,因为双流化床间接气化器的安装低于循环流化床反应器。 此外,双流化床间接气化器可以容易地用标准产品制造,因为其配置比现有的双流化床气化器更简单,并且像现有的双流化床气化器一样可以获得比单一流化床气化器更高的气化效率。

    METHOD AND DEVICE FOR THE ENTRAINED FLOW GASIFICATION OF SOLID FUELS UNDER PRESSURE
    4.
    发明申请
    METHOD AND DEVICE FOR THE ENTRAINED FLOW GASIFICATION OF SOLID FUELS UNDER PRESSURE 审中-公开
    方法和设备空中电源气化固体燃料的下压力的

    公开(公告)号:WO2013087521A3

    公开(公告)日:2013-08-08

    申请号:PCT/EP2012074707

    申请日:2012-12-06

    IPC分类号: C10J3/50 C10J3/74

    摘要: The invention relates to a method and a device for the entrained flow gasification of solid fuels under pressure characterised in that first and second oxygen-containing gasification means are supplied from above to a burnerless, dust-forming gasification material stream in at least two stages such that a first, upper gasification chamber and subsequent second, lower gasification chamber are formed. Through the addition of the first gasification means, measured according to quantity and composition, partial gasification of the gasification materials is performed, wherein temperatures in the first, upper gasification chamber, which are greater than 600°C, are adjusted. In addition, the carbon conversion of the first gasification products is limited to 80% based on the carbon input of the gasification materials. Through the addition of the second gasification means, measured according to quantity and composition, temperatures in the second gasification chamber are adjusted to a level that is high enough that largely complete gasification takes place and the desired compositions of the raw synthesis gases of the second gasification process are obtained. In the process, the discharge of ash in dry form and/or in the form of a melted slag is possible.

    摘要翻译: 本发明涉及的方法和用于在压力下固体燃料,其特征在于,brennerlos从上方,尘封气化材料流中的至少两个步骤的第一输入,并加入第二含氧气化剂的气流床气化的装置,以使第一,上气室和 它然后是第二,下部气室形成。 通过尺寸的量和第一气化剂的加入的组合物是气化的物质中进行时,在第一,上部气体室,其是调整温度的局部气化大于600℃。 此外,碳收入在第一气化产品的基础上的物质的碳气化条目,至最高80%的限制。 通过尺寸在第二气化剂的量和组合物的添加,高温是在所述第二气化室被调节成使得基本上完全气化发生和Rohsynthesegase的所需的组合物获得的第二气化产品。 在这种情况下,灰分的以干燥形式和/或在熔融炉渣形式排出是可能的。

    一种微波等离子生物质气流床气化炉及工艺

    公开(公告)号:WO2013097532A1

    公开(公告)日:2013-07-04

    申请号:PCT/CN2012/083562

    申请日:2012-10-26

    IPC分类号: C10J3/46 C10J3/48

    摘要: 一种微波等离子生物质气流床气化炉,包括炉体(8)、设置在炉体(8)下部的燃料进口、炉体顶部的合成气出口(9)、炉体(8)底部的排渣口(10),炉体(8)外还设置燃料预处理系统,包括燃料破碎装置(1)、位于燃料破碎装置(1)下游的筛分装置(2)、筛分装置(2)下游并列设置的粒径合格燃料仓(3)和粒径不合格燃料仓(4)、以及粒径合格燃料仓(3)下游设置的炉前仓(5),炉前仓(5)的底部通过烧嘴与炉体(8)相连;气化炉顶部合成气出口(9)布置有合成气监测单元(12)。还提供一种利用上述气化炉进行生物质气流床气化的工艺,所述工艺包括:1)生物质燃料预处理;2)微波等离子工作气体从入口进入等离子发生器中,激励成等离子体而喷入气化炉中;3)生物质燃料粉粒通过烧嘴喷入气化炉中,同时将氧化剂从氧气/蒸汽入口送入系统,与生物质燃料同时喷入气化炉内,生物质燃料在炉内进行热化学反应;4)对合成气温度、成份进行监测来实时调整氧气流量、蒸汽流量及微波功率;合成气出口温度900°C〜1200°C;最终合成气从顶部合成气出口引出,同时液态渣由排渣口排出。

    AN APPARATUS FOR PRODUCING COMBUSTIBLE GASES FROM BIOMASS
    8.
    发明申请
    AN APPARATUS FOR PRODUCING COMBUSTIBLE GASES FROM BIOMASS 审中-公开
    从生物量生产可燃气体的装置

    公开(公告)号:WO2013006035A1

    公开(公告)日:2013-01-10

    申请号:PCT/MY2012/000249

    申请日:2012-09-05

    摘要: An apparatus for producing combustible gases from biomass feeds comprising an outer cylindrical structure (101) being defined by a sidewall (102), a bottom supporting base (103) and a substantially tapered top (104); an inner cylindrical structure (105) being enclosed concentrically within the outer cylindrical structure and having a first opening at its top, a sidewall (106) and a base seated on the bottom supporting base (103) such that a gap between the sidewalls (102, 106) of the outer (101) and inner cylindrical structure (105) which forms an air passage connecting to an air chamber is defined within the inner cylindrical structure (105) through the first opening; wherein the air chamber is tapered towards a second opening (109) at the bottom of the inner cylindrical structure (105); a feed inlet (107) being installed adjacent to the bottom of the outer cylindrical structure (101) and connecting to the air passage; an air inlet pipe (121) being connected to the feed inlet (107); an outlet pipe (108) extending from the tapered top (104) and connecting to the upper portion of the air chamber within the inner cylindrical structure (105); and a waste collection assembly consisting of a rotary valve (114) and a waste chamber (115) connected to the second opening (109); wherein the air passage allows a cyclonic vortex of a mixture of air and the biomass feeds to swirl upwards inside the outer cylindrical structure (101) and downwards into the inner cylindrical structure (105) upon reaching the tapered top (104) of the outer cylindrical structure (101) to discharge ash through the second opening (109) into the waste chamber (115), resulting in the vortex to swirl upwards from the tapered bottom of the inner cylindrical structure (105), driving the produced combustible gases out of the inner cylindrical structure (105) through the outlet pipe (108).

    摘要翻译: 一种用于从生物质进料生产可燃气体的装置,包括由侧壁(102),底部支撑基座(103)和基本上锥形的顶部(104)限定的外部圆柱形结构(101) 内部圆柱形结构(105)同心地封装在外部圆柱形结构内并且在其顶部具有第一开口,侧壁(106)和位于底部支撑基座(103)上的基座,使得侧壁(102)之间的间隙 通过第一开口限定在内圆柱形结构(105)内形成连接到空气室的空气通道的外部(101)和内部圆柱形结构(105)的端部(106) 其中所述空气室朝向所述内圆柱形结构(105)的底部处的第二开口(109)逐渐变细; 进料口(107),其安装在所述外圆柱形结构(101)的底部附近并连接到所述空气通道; 进气管(121)连接到进料口(107); 出口管(108),其从所述锥形顶部(104)延伸并连接到所述内圆柱形结构(105)内的所述空气室的上部; 以及由连接到第二开口(109)的旋转阀(114)和废物室(115)组成的废物收集组件。 其中所述空气通道允许空气和所述生物质进料的混合物的旋风涡旋在所述外圆柱形结构(101)内向上漩涡并且在达到所述外圆柱形结构(101)的锥形顶部(104)时向下进入所述内圆柱形结构(105) 结构(101)将灰尘通过第二开口(109)排放到废物室(115)中,导致涡流从内圆柱形结构(105)的锥形底部向上旋转,将产生的可燃气体驱出 内部圆柱形结构(105)通过出口管(108)。