公开(公告)号：US20140151603A1

公开(公告)日：2014-06-05

申请号：US14117211

申请日：2012-05-09

申请人： Bernard Anderson ,  Alex Blatchford ,  Tom Stephanou

发明人： Bernard Anderson ,  Alex Blatchford ,  Tom Stephanou

IPC分类号： C01B3/02 ,  B01J6/00

CPC分类号： C01B3/02 ,  B01J6/008 ,  C10J3/482 ,  C10J3/503 ,  C10J3/56 ,  C10J2200/152 ,  C10J2200/156 ,  C10J2300/0909 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0976 ,  C10J2300/1815 ,  C10J2300/1823 ,  C10K1/003 ,  C10K1/024 ,  C10K1/101 ,  C10K1/121 ,  C10K3/04 ,  Y02E20/18 ,  Y02P20/145

摘要： An integrated drying gasification system comprises a gasifier for gasifying carbonaceous fuel to produce hot product gas and an entrained flow dryer which receives the hot product gas to dry the carbonaceous fuel prior to gasification. At least one inlet to the gasifier communicates one or more additional gases from the system, such as recycled syngas, steam and/or recycled carbon dioxide, to the gasifier to generate an increased hot product gas mass flow rate from the gasifier. The system may comprise a plurality of lock hopper systems coupled to the entrained flow dryer. At least one intermediate storage vessel may be provided in one or more feed legs to the gasifier maintain a constant supply of carbonaceous fuel to the gasifier for a temporary period independently of carbonaceous fuel supplied to the entrained flow dryer.

摘要翻译： 一体化干燥气化系统包括用于气化碳质燃料以产生热产物气体的气化器和夹带流干燥器，其接收在气化之前干燥碳质燃料的热产物气体。 气化器的至少一个入口将来自系统的一种或多种附加气体（例如再循环的合成气，蒸汽和/或再循环的二氧化碳）连通到气化器，以产生来自气化器的增加的热产物气体质量流率。 该系统可以包括耦合到夹带流干燥器的多个闭锁料斗系统。 至少一个中间储存容器可以设置在气化器的一个或多个进料支管中，保持供给气化器的碳质燃料恒定供应一段时间，而不管供给夹带流动干燥器的碳质燃料。

公开(公告)号：US09260301B2

公开(公告)日：2016-02-16

申请号：US14117211

申请日：2012-05-09

申请人： Bernard Anderson ,  Alex Blatchford ,  Tom Stephanou

发明人： Bernard Anderson ,  Alex Blatchford ,  Tom Stephanou

IPC分类号： C01B3/02 ,  B01J6/00 ,  C10J3/48 ,  C10J3/56 ,  C10K1/02 ,  C10J3/50 ,  C10K1/00 ,  C10K1/10 ,  C10K1/12 ,  C10K3/04

CPC分类号： C01B3/02 ,  B01J6/008 ,  C10J3/482 ,  C10J3/503 ,  C10J3/56 ,  C10J2200/152 ,  C10J2200/156 ,  C10J2300/0909 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/0959 ,  C10J2300/0969 ,  C10J2300/0976 ,  C10J2300/1815 ,  C10J2300/1823 ,  C10K1/003 ,  C10K1/024 ,  C10K1/101 ,  C10K1/121 ,  C10K3/04 ,  Y02E20/18 ,  Y02P20/145

摘要： An integrated drying gasification system comprises a gasifier for gasifying carbonaceous fuel to produce hot product gas and an entrained flow dryer which receives the hot product gas to dry the carbonaceous fuel prior to gasification. At least one inlet to the gasifier communicates one or more additional gases from the system, such as recycled syngas, steam and/or recycled carbon dioxide, to the gasifier to generate an increased hot product gas mass flow rate from the gasifier. The system may comprise a plurality of lock hopper systems coupled to the entrained flow dryer. At least one intermediate storage vessel may be provided in one or more feed legs to the gasifier maintain a constant supply of carbonaceous fuel to the gasifier for a temporary period independently of carbonaceous fuel supplied to the entrained flow dryer.

摘要翻译： 一体化干燥气化系统包括用于气化碳质燃料以产生热产物气体的气化器和夹带流干燥器，其接收在气化之前干燥碳质燃料的热产物气体。 气化器的至少一个入口将来自系统的一种或多种附加气体（例如再循环的合成气，蒸汽和/或再循环的二氧化碳）连通到气化器，以产生来自气化器的增加的热产物气体质量流率。 该系统可以包括耦合到夹带流干燥器的多个闭锁料斗系统。 至少一个中间储存容器可以设置在气化器的一个或多个进料支管中，保持供给气化器的碳质燃料恒定供应一段时间，而不管供给夹带流动干燥器的碳质燃料。