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公开(公告)号：US20180223200A1
公开(公告)日：2018-08-09
申请号：US15429077
申请日：2017-02-09
Applicant: General Electric Company
Inventor： Qiong Zhou , Yichuan Fang
CPC classification number: C10J3/845 , B01D45/06 , B01D45/08 , B01D50/004 , C10J2300/0976 , C10J2300/1603 , C10J2300/1643 , C10J2300/1884 , Y02E20/16 , Y02E20/18
Abstract: A system including a quench system that may cool a syngas generated in a gasification chamber. The quench system includes a quench chamber, a dip tube that may direct the syngas from the gasification chamber into a quench liquid in the quench chamber to cool the syngas and to generate a first cooled syngas, and a draft tube disposed circumferentially about the dip tube and configured to receive the first cooled syngas in a first direction along a first passage. The first passage is disposed between a first wall of the dip tube and a second wall of the draft tube. The quench system also includes a droplet tube that may receive the first cooled syngas from the first passage. The droplet tube includes a third wall that may redirect a flow of the first cooled syngas in a second direction different from the first direction.
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公开(公告)号：US10287520B2
公开(公告)日：2019-05-14
申请号：US15429077
申请日：2017-02-09
Applicant: General Electric Company
Inventor： Qiong Zhou , Yichuan Fang
Abstract: A system including a quench system that may cool a syngas generated in a gasification chamber. The quench system includes a quench chamber, a dip tube that may direct the syngas from the gasification chamber into a quench liquid in the quench chamber to cool the syngas and to generate a first cooled syngas, and a draft tube disposed circumferentially about the dip tube and configured to receive the first cooled syngas in a first direction along a first passage. The first passage is disposed between a first wall of the dip tube and a second wall of the draft tube. The quench system also includes a droplet tube that may receive the first cooled syngas from the first passage. The droplet tube includes a third wall that may redirect a flow of the first cooled syngas in a second direction different from the first direction.
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公开(公告)号：US20140175803A1
公开(公告)日：2014-06-26
申请号：US13726930
申请日：2012-12-26
Applicant: GENERAL ELECTRIC COMPANY
IPC: F02B43/08
CPC classification number: F02C3/28 , F02B43/08 , F02C1/04 , F02C6/18 , Y02E20/16 , Y02E20/18 , Y02E50/10 , Y02E50/12 , Y02E50/14 , Y02T10/32
Abstract: Methods and systems for generating power using syngas created using biomass gasification are provided. Exemplary power generation systems include a biomass dryer for receiving biomass, a biomass conversion reactor (either a biomass gasifier or a steam-biomass reformer) for receiving the dried biomass and generating syngas therefrom, and an external combustor for combusting the syngas and heating a working fluid to drive a turbine connected to an electrical generator. The external combustor includes a heat exchanger element for transferring heat from combustion of the syngas into the working fluid, while maintaining the working fluid isolated from the syngas and from syngas combustion products.
Abstract translation: 提供了使用生物质气化产生的使用合成气发电的方法和系统。 示例性发电系统包括用于接收生物质的生物质干燥器，用于接收干燥的生物质并从其产生合成气的生物质转化反应器（生物质气化器或蒸汽 - 生物质重整器）和用于燃烧合成气并加热工作的外部燃烧器 用于驱动连接到发电机的涡轮的流体。 外部燃烧器包括用于将热量从合成气的燃烧转移到工作流体中的热交换器元件，同时保持与合成气和合成气燃烧产物隔离的工作流体。
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