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公开(公告)号：US20130019528A1
公开(公告)日：2013-01-24
申请号：US13186360
申请日：2011-07-19
IPC分类号： C10J3/72
CPC分类号： C10J3/26 , C10J2300/0903 , C10J2300/0916 , C10J2300/0956 , C10J2300/0986 , C10J2300/1628 , C10J2300/165 , C10J2300/1807 , C10K1/026 , C10K1/06 , C10K1/101 , Y02P20/145
摘要： The present embodiments provide additive systems for biomass gasification reactors. For example, in one embodiment, a biomass gasification system includes a feedstock preparation system configured to generate a biomass feedstock having a biomass fuel and a tar cracking additive. The system also includes a gasifier configured to receive the biomass feedstock and gasify the biomass fuel in the presence of the tar cracking additive to generate first and second mixtures. The first mixture has producer gas and the second mixture has the tar cracking additive and ash. The biomass gasification system further includes an additive recycle system configured to receive the second mixture and to separate at least a portion of the tar cracking additive from the ash to generate a recycled additive feed for the feedstock preparation system.
摘要翻译： 本实施例提供用于生物质气化反应器的添加剂系统。 例如，在一个实施方案中，生物质气化系统包括配置成产生具有生物质燃料和焦油裂解添加剂的生物质原料的原料制备系统。 该系统还包括气化器，其构造成在焦油裂解添加剂的存在下接收生物质原料并气化生物质燃料以产生第一和第二混合物。 第一混合物具有生产气体，第二混合物具有焦油裂解添加剂和灰分。 生物质气化系统还包括被配置为接收第二混合物并将至少一部分焦油裂解添加剂与灰分开的添加剂回收系统，以产生用于原料制备系统的再循环添加剂进料。
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公开(公告)号：US08945248B2
公开(公告)日：2015-02-03
申请号：US13157234
申请日：2011-06-09
申请人： Omprakash Mall , Amol Mahulkar
发明人： Omprakash Mall , Amol Mahulkar
IPC分类号： B01J7/00
CPC分类号： B01D53/85 , B01D2239/0266 , C10J3/26 , C10J2300/165 , C10K1/024 , C10K1/101 , F02C3/20 , F05D2220/75 , Y02A50/2359 , Y02E50/12 , Y02P20/145
摘要： Biomass gasification systems including a biofilter assembly adapted to be disposed within a filter unit of a biomass gasification system are provided. The biofilter assemblies may be adapted to filter particulate matter from a producer gas flowing through the filter unit while allowing a remainder of the producer gas to pass through the biofilter assembly. The biofilter assembly may include a support structure and a biofilter disposed on the support structure and including a biomaterial adapted to be gasified in a biomass gasification reactor of the biomass gasification system.
摘要翻译： 提供了包括适于设置在生物质气化系统的过滤器单元内的生物过滤器组件的生物质气化系统。 生物过滤器组件可以适于从流过过滤器单元的发生器气体中过滤颗粒物质，同时允许剩余的生产气体通过生物过滤器组件。 生物过滤器组件可以包括支撑结构和设置在支撑结构上的生物过滤器，并且包括适于在生物质气化系统的生物质气化反应器中气化的生物材料。
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公开(公告)号：US20120311991A1
公开(公告)日：2012-12-13
申请号：US13157234
申请日：2011-06-09
申请人： Omprakash Mall , Amol Mahulkar
发明人： Omprakash Mall , Amol Mahulkar
CPC分类号： B01D53/85 , B01D2239/0266 , C10J3/26 , C10J2300/165 , C10K1/024 , C10K1/101 , F02C3/20 , F05D2220/75 , Y02A50/2359 , Y02E50/12 , Y02P20/145
摘要： Biomass gasification systems including a biofilter assembly adapted to be disposed within a filter unit of a biomass gasification system are provided. The biofilter assemblies may be adapted to filter particulate matter from a producer gas flowing through the filter unit while allowing a remainder of the producer gas to pass through the biofilter assembly. The biofilter assembly may include a support structure and a biofilter disposed on the support structure and including a biomaterial adapted to be gasified in a biomass gasification reactor of the biomass gasification system.
摘要翻译： 提供了包括适于设置在生物质气化系统的过滤器单元内的生物过滤器组件的生物质气化系统。 生物过滤器组件可以适于从流过过滤器单元的发生器气体中过滤颗粒物质，同时允许剩余的生产气体通过生物过滤器组件。 生物过滤器组件可以包括支撑结构和设置在支撑结构上的生物过滤器，并且包括适于在生物质气化系统的生物质气化反应器中气化的生物材料。
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公开(公告)号：US20130232873A1
公开(公告)日：2013-09-12
申请号：US13416056
申请日：2012-03-09
申请人： Richard Anthony DePuy , Jinmesh Pranav Majmudar , Omprakash Mall , Vignesh Venkatraman , Avish Dsouza
发明人： Richard Anthony DePuy , Jinmesh Pranav Majmudar , Omprakash Mall , Vignesh Venkatraman , Avish Dsouza
IPC分类号： C10J3/72
CPC分类号： C10J3/26 , C10J3/32 , C10J2300/0906 , C10J2300/0916 , C10J2300/0956 , C10J2300/165 , Y02P20/145
摘要： The present application thus provides a gasifier for use in converting a feedstock material into a syngas. The gasifier may include an outer chamber, a reaction zone positioned within the outer chamber, and a disruption device maneuverable within the outer chamber to ensure a steady flow of the feedstock material into the reaction zone without bridging.
摘要翻译： 因此，本申请提供了一种用于将原料转化为合成气的气化器。 气化器可以包括外室，位于外室内的反应区，以及可在外室内操作的破碎装置，以确保原料不稳定流入反应区。
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公开(公告)号：US20110229382A1
公开(公告)日：2011-09-22
申请号：US12726039
申请日：2010-03-17
IPC分类号： B01J19/00
CPC分类号： C10L3/08 , C10J3/466 , C10J3/86 , C10J2300/0959 , C10J2300/0976 , C10J2300/1612 , C10J2300/1653 , C10J2300/1662 , C10J2300/1678 , C10J2300/1815 , C10J2300/1884 , C10J2300/1892 , C10K1/003 , C10K1/004 , C10K1/005 , C10K1/08 , C10K3/04 , F01K23/068 , Y02E20/16 , Y02E20/18 , Y02E20/185 , Y02P20/13
摘要： In an embodiment, a system includes a methanation section generally including a fuel inlet configured to receive a first fuel, a fuel outlet configured to output methane, and a first fuel path configured to route a first flow of the first fuel from the fuel inlet to the fuel outlet. The first fuel path includes a first methanator configured to generate the methane from the first fuel in an exothermic methanation region. The system also includes a second fuel path configured to route a second flow of a second fuel without conversion to methane. The second fuel path is also configured to receive heat from the exothermic methanation region.
摘要翻译： 在一个实施方案中，系统包括甲烷化部分，其通常包括构造成接收第一燃料的燃料入口，被配置为输出甲烷的燃料出口，以及构造成将来自燃料入口的第一燃料的第一流动路线 燃料出口。 第一燃料路径包括构造成在放热甲烷化区域中从第一燃料产生甲烷的第一甲烷化器。 该系统还包括配置成路由第二燃料的第二流而不转化为甲烷的第二燃料通路。 第二燃料路径还被配置为从放热甲烷化区域接收热量。
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公开(公告)号：US09005319B2
公开(公告)日：2015-04-14
申请号：US13157636
申请日：2011-06-10
CPC分类号： B01J7/00 , B01D53/1487 , C10G9/00 , C10J3/26 , C10J2200/152 , C10J2300/0903 , C10J2300/0916 , C10J2300/0956 , C10J2300/169 , C10J2300/1807 , C10K1/024 , C10K1/026 , C10K1/08 , C10K1/085 , C10K1/101 , H02K7/18
摘要： The disclosed embodiments provide systems for the removal and use of tar from a biomass gasification system. For example, in one embodiment, a biomass gasification system includes a reactor configured to gasify a biomass fuel in the presence of air to generate a producer gas. The system also includes an absorber configured to receive a mixture of the producer gas and tar and to absorb the tar into an organic solvent to produce treated producer gas and a rich solvent mixture containing at least a portion of the tar. The system further includes a recycle line configured to direct the rich solvent mixture to a biomass gasifier.
摘要翻译： 所公开的实施例提供了用于从生物质气化系统中去除和使用焦油的系统。 例如，在一个实施方案中，生物质气化系统包括反应器，其构造成在空气存在下气化生物质燃料以产生生成气体。 该系统还包括吸收器，其被配置为接收发生器气体和焦油的混合物并将焦油吸收到有机溶剂中以产生经处理的生产气体和含有至少一部分焦油的富溶剂混合物。 该系统还包括被配置为将富溶剂混合物引导到生物质气化器的再循环管线。
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公开(公告)号：US09127219B2
公开(公告)日：2015-09-08
申请号：US13186360
申请日：2011-07-19
CPC分类号： C10J3/26 , C10J2300/0903 , C10J2300/0916 , C10J2300/0956 , C10J2300/0986 , C10J2300/1628 , C10J2300/165 , C10J2300/1807 , C10K1/026 , C10K1/06 , C10K1/101 , Y02P20/145
摘要： The present embodiments provide additive systems for biomass gasification reactors. For example, in one embodiment, a biomass gasification system includes a feedstock preparation system configured to generate a biomass feedstock having a biomass fuel and a tar cracking additive. The system also includes a gasifier configured to receive the biomass feedstock and gasify the biomass fuel in the presence of the tar cracking additive to generate first and second mixtures. The first mixture has producer gas and the second mixture has the tar cracking additive and ash. The biomass gasification system further includes an additive recycle system configured to receive the second mixture and to separate at least a portion of the tar cracking additive from the ash to generate a recycled additive feed for the feedstock preparation system.
摘要翻译： 本实施例提供用于生物质气化反应器的添加剂系统。 例如，在一个实施方案中，生物质气化系统包括配置成产生具有生物质燃料和焦油裂解添加剂的生物质原料的原料制备系统。 该系统还包括气化器，其构造成在焦油裂解添加剂的存在下接收生物质原料并气化生物质燃料以产生第一和第二混合物。 第一混合物具有生产气体，第二混合物具有焦油裂解添加剂和灰分。 生物质气化系统还包括被配置为接收第二混合物并将至少一部分焦油裂解添加剂与灰分开的添加剂回收系统，以产生用于原料制备系统的再循环添加剂进料。
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公开(公告)号：US08701412B2
公开(公告)日：2014-04-22
申请号：US13190425
申请日：2011-07-25
CPC分类号： F02C3/20 , F05D2220/75
摘要： Systems for recovering heat from a biomass gasifier are provided. One gasification system includes a gasifier having an inlet section configured to receive a biomass feedstock and air, and a reactor section configured to gasify a mixture of the biomass feedstock and the air to generate a producer gas. The gasifier also has an outlet section configured to output the producer gas from the reactor section. The gasification system also includes a heat exchanger system coupled to the gasifier. The heat exchanger system is configured to recover heat from the gasifier by transferring heat to a fluid to create a heated fluid.
摘要翻译： 提供了用于从生物质气化器回收热量的系统。 一个气化系统包括气化器，其具有构造成接收生物质原料和空气的入口部分，以及构造成气化生物质原料和空气的混合物以产生生成气体的反应器部分。 气化器还具有出口部分，该出口部分构造成输出来自反应器部分的生产气体。 气化系统还包括耦合到气化器的热交换器系统。 热交换器系统被配置为通过将热量传递到流体以产生加热的流体来从气化器回收热量。
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公开(公告)号：US08354082B2
公开(公告)日：2013-01-15
申请号：US12726039
申请日：2010-03-17
IPC分类号： B01J8/04
CPC分类号： C10L3/08 , C10J3/466 , C10J3/86 , C10J2300/0959 , C10J2300/0976 , C10J2300/1612 , C10J2300/1653 , C10J2300/1662 , C10J2300/1678 , C10J2300/1815 , C10J2300/1884 , C10J2300/1892 , C10K1/003 , C10K1/004 , C10K1/005 , C10K1/08 , C10K3/04 , F01K23/068 , Y02E20/16 , Y02E20/18 , Y02E20/185 , Y02P20/13
摘要： In an embodiment, a system includes a methanation section generally including a fuel inlet configured to receive a first fuel, a fuel outlet configured to output methane, and a first fuel path configured to route a first flow of the first fuel from the fuel inlet to the fuel outlet. The first fuel path includes a first methanator configured to generate the methane from the first fuel in an exothermic methanation region. The system also includes a second fuel path configured to route a second flow of a second fuel without conversion to methane. The second fuel path is also configured to receive heat from the exothermic methanation region.
摘要翻译： 在一个实施方案中，系统包括甲烷化部分，其通常包括构造成接收第一燃料的燃料入口，被配置为输出甲烷的燃料出口，以及构造成将来自燃料入口的第一燃料的第一流动路线 燃料出口。 第一燃料路径包括构造成在放热甲烷化区域中从第一燃料产生甲烷的第一甲烷化器。 该系统还包括配置成路由第二燃料的第二流而不转化为甲烷的第二燃料通路。 第二燃料路径还被配置为从放热甲烷化区域接收热量。
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公开(公告)号：US20120313378A1
公开(公告)日：2012-12-13
申请号：US13157636
申请日：2011-06-10
CPC分类号： B01J7/00 , B01D53/1487 , C10G9/00 , C10J3/26 , C10J2200/152 , C10J2300/0903 , C10J2300/0916 , C10J2300/0956 , C10J2300/169 , C10J2300/1807 , C10K1/024 , C10K1/026 , C10K1/08 , C10K1/085 , C10K1/101 , H02K7/18
摘要： The disclosed embodiments provide systems for the removal and use of tar from a biomass gasification system. For example, in one embodiment, a biomass gasification system includes a reactor configured to gasify a biomass fuel in the presence of air to generate a producer gas. The system also includes an absorber configured to receive a mixture of the producer gas and tar and to absorb the tar into an organic solvent to produce treated producer gas and a rich solvent mixture containing at least a portion of the tar. The system further includes a recycle line configured to direct the rich solvent mixture to a biomass gasifier.
摘要翻译： 所公开的实施例提供了用于从生物质气化系统中去除和使用焦油的系统。 例如，在一个实施方案中，生物质气化系统包括反应器，其构造成在空气存在下气化生物质燃料以产生生成气体。 该系统还包括吸收器，其被配置为接收发生器气体和焦油的混合物并且将焦油吸收到有机溶剂中以产生经处理的生产气体和含有至少一部分焦油的富溶剂混合物。 该系统还包括被配置为将富溶剂混合物引导到生物质气化器的再循环管线。
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