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公开(公告)号：US10287522B2
公开(公告)日：2019-05-14
申请号：US14169585
申请日：2014-01-31
Applicant: General Electric Company
Inventor： Xijing Bi , Junli Xue , Dejia Wang , Raul Eduardo Ayala
Abstract: A system for preparing a coal water slurry, comprising: a first unit for providing a stream of coarse coal water slurry; a second unit for providing a stream of fine coal water slurry; a concentration unit for receiving a portion of at least one of the stream of coarse coal water slurry and the stream of fine coal water slurry, and, providing a concentrated stream having a higher coal concentration than the portion of at least one of the stream of coarse coal water slurry and the stream of fine coal water slurry; and a mixing unit for mixing the concentrated stream and the remaining portions of the stream of coarse coal water slurry and the stream of fine coal water slurry. An associated method is also presented.
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Patent Agency Ranking
2.发明授权公开(公告)号：US09874142B2
公开(公告)日：2018-01-23
申请号：US14772797
申请日：2013-10-17
Applicant: GENERAL ELECTRIC COMPANY
Inventor： Junli Xue , Lishun Hu , Thomas Frederick Leininger , Richard Anthony Depuy , Xijing Bi
IPC: C10J3/66 , C10L5/04 , C10J3/62 , F02C3/28 , C10J3/72 , C10J3/46 , C10L9/08 , C10K1/08 , C10L5/44
CPC classification number: F02C3/28 , C10J3/466 , C10J3/62 , C10J3/66 , C10J3/721 , C10J2300/0906 , C10J2300/0909 , C10J2300/094 , C10J2300/0959 , C10J2300/0976 , C10J2300/165 , C10J2300/1653 , C10J2300/1662 , C10J2300/1678 , C10J2300/1823 , C10J2300/1853 , C10K1/08 , C10L5/04 , C10L5/44 , C10L9/083 , C10L2290/02 , C10L2290/04 , C10L2290/06 , C10L2290/10 , C10L2290/24 , Y02E20/16 , Y02E20/18 , Y02E50/15
Abstract: In one aspect, a gasification system for use with low rank fuel is provided The system includes a pyrolysis unit positioned to receive a feed of low rank fuel, the pyrolysis unit being configured to pyrolyze the low rank fuel to produce pyrolysis gas and fixed carbon. The system also includes a gasifier configured to produce a syngas stream using the received fixed carbon, a cooler configured to receive and cool the syngas stream, and a first conduit coupled between the cooler and the pyrolysis unit. The first conduit is configured to recycle at least a portion of the syngas stream to the pyrolysis unit such that the recycled syngas stream is mixed with the pyrolysis gas to produce a hydrocarbon-rich syngas stream containing gasification by-products. The system also includes a by-product recovery system coupled to the pyrolysis unit for removing the gasification by-products from the hydrocarbon-rich syngas stream.
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公开(公告)号：US20140208637A1
公开(公告)日：2014-07-31
申请号：US14169585
申请日：2014-01-31
Applicant: General Electric Company
Inventor： Xijing Bi , Junli Xue , Dejia Wang , Raul Eduardo Ayala
IPC: C10L1/32
Abstract: A system for preparing a coal water slurry, comprising: a first unit for providing a stream of coarse coal water slurry; a second unit for providing a stream of fine coal water slurry; a concentration unit for receiving a portion of at least one of the stream of coarse coal water slurry and the stream of fine coal water slurry, and, providing a concentrated stream having a higher coal concentration than the portion of at least one of the stream of coarse coal water slurry and the stream of fine coal water slurry; and a mixing unit for mixing the concentrated stream and the remaining portions of the stream of coarse coal water slurry and the stream of fine coal water slurry. An associated method is also presented.
Abstract translation: 一种用于制备煤水浆料的系统，包括：用于提供粗煤水浆料流的第一单元; 用于提供细水煤浆流的第二单元; 用于接收粗煤水浆料流和细煤水浆料流中的至少一种的一部分的浓缩单元，提供具有比至少一种 粗煤水泥浆和精细水煤浆流; 以及混合单元，用于将浓缩的水和粗煤水浆料的剩余部分和细煤水浆料流混合。 还提出了一种相关的方法。
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4.发明申请COAL SLURRY PREHEATER AND COAL GASIFICATION SYSTEM AND METHOD USING THE SAME 审中-公开煤浆预热器和煤气化系统及其使用方法公开(公告)号：US20170002280A1
公开(公告)日：2017-01-05
申请号：US15004250
申请日：2016-01-22
Applicant: General Electric Company
CPC classification number: F27D13/00 , C10J3/506 , C10J3/526 , C10J2300/0926 , C10J2300/093 , C10J2300/1861 , C10J2300/1884 , F27D17/004
Abstract: This invention involves with a gasification system, which includes a gasifier, which gasifier comprises a gasification chamber for producing syngas from coal slurry and a quench chamber for cooling the syngas from the gasification chamber. The mentioned gasification system also comprises preheater located in the quench chamber for utilizing heat in the quench chamber to preheat the coal slurry before the coal slurry enters the gasification chamber. Wherein, the preheater comprises a pipe device defining a passage for the coal slurry to pass through, the passage in communication with the gasification chamber and upstream of the gasification chamber in a flow direction of the coal slurry. This invention also involves with a preheater used in the mentioned gasification system and the gasification method of the mentioned gasification device.
Abstract translation: 本发明涉及一种气化系统，其包括气化器，该气化器包括用于从煤浆产生合成气的气化室和用于冷却来自气化室的合成气的骤冷室。 所述气化系统还包括位于骤冷室中的预热器，用于在煤浆进入气化室之前在骤冷室中利用热量预热煤浆。 其中，所述预热器包括限定用于煤浆通过的通道的管道装置，与所述煤浆的流动方向上的气化室和所述气化室的上游连通的通道。 本发明还涉及在上述气化系统中使用的预热器和所述气化装置的气化方法。
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公开(公告)号：US09296965B2
公开(公告)日：2016-03-29
申请号：US14089825
申请日：2013-11-26
Applicant: General Electric Company
Inventor： Xijing Bi , Junli Xue , Dejia Wang
IPC: C10L1/32
CPC classification number: C10L1/326
Abstract: A system for preparing a coal water slurry, comprising: a first unit for providing a stream of coarse coal water slurry; a second unit for providing a stream of ultrafine coal water slurry; a third unit for providing a stream of dry coarse coal particles; and a mixing unit for mixing the stream of coarse coal water slurry, the stream of ultrafine coal water slurry and the stream of dry coarse coal particles. An associated method is also presented.
Abstract translation: 一种用于制备煤水浆料的系统，包括：用于提供粗煤水浆料流的第一单元; 用于提供超细水煤浆流的第二单元; 用于提供干粗颗粒流的第三单元; 以及用于混合粗煤水浆料流，超细煤水浆料流和干粗颗粒物流的混合单元。 还提出了一种相关的方法。
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公开(公告)号：US20140150331A1
公开(公告)日：2014-06-05
申请号：US14089825
申请日：2013-11-26
Applicant: General Electric Company
Inventor： Xijing Bi , Junli Xue , Dejia Wang
IPC: C10L1/32
CPC classification number: C10L1/326
Abstract: A system for preparing a coal water slurry, comprising: a first unit for providing a stream of coarse coal water slurry; a second unit for providing a stream of ultrafine coal water slurry; a third unit for providing a stream of dry coarse coal particles; and a mixing unit for mixing the stream of coarse coal water slurry, the stream of ultrafine coal water slurry and the stream of dry coarse coal particles. An associated method is also presented.
Abstract translation: 一种用于制备煤水浆料的系统，包括：用于提供粗煤水浆料流的第一单元; 用于提供超细水煤浆流的第二单元; 用于提供干粗颗粒流的第三单元; 以及用于混合粗煤水浆料流，超细煤水浆料流和干粗颗粒物流的混合单元。 还提出了一种相关的方法。
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