公开(公告)号：US20110162277A1

公开(公告)日：2011-07-07

申请号：US12652835

申请日：2010-01-06

申请人： Steven Craig Russell ,  Judeth Brannon Corry

发明人： Steven Craig Russell ,  Judeth Brannon Corry

IPC分类号： C10J3/68 ,  C10J3/00

CPC分类号： C10J3/72 ,  C10J3/485 ,  C10J3/86 ,  C10J2300/0906 ,  C10J2300/1671 ,  C10J2300/1675 ,  F23K1/04 ,  F23K2201/20 ,  F26B21/06 ,  Y02E20/18 ,  Y02P30/20

摘要： A system for heating and drying a quantity of coal feedstock being channeled to a gasifier includes a first heat exchanger coupled in flow communication with the gasifier for transferring heat from an input stream to an output stream of heat transfer fluid, and a second heat exchanger positioned downstream from the first heat exchanger for receiving the output stream of heat transfer fluid from the first heat exchanger, said second heat exchanger transfers heat from the output stream of heat transfer fluid to a stream of heating gas.

摘要翻译： 用于加热和干燥被引导到气化器的一定数量的煤原料的系统包括与气化器流体连通地耦合的第一热交换器，用于将热量从输入流传递到传热流体的输出流，以及定位的第二热交换器 在第一热交换器的下游，用于从第一热交换器接收传热流体的输出流，所述第二热交换器将热量从传热流体的输出流传递到加热气体流。

公开(公告)号：US20100325954A1

公开(公告)日：2010-12-30

申请号：US12494385

申请日：2009-06-30

申请人： Prashant Tiwari ,  Gregory Michael Laskowski ,  Judeth Brannon Corry ,  Helge Burghard Herwig Klockow ,  Allyson Joy Jimenez-Huyke ,  Shailesh Singh Bhaisora ,  Steven Craig Russell ,  Karl Hardcastle ,  Jennifer Lynn Moyer ,  Scott Reginald Parent ,  Yulianto Salahuddin Mohsin

发明人： Prashant Tiwari ,  Gregory Michael Laskowski ,  Judeth Brannon Corry ,  Helge Burghard Herwig Klockow ,  Allyson Joy Jimenez-Huyke ,  Shailesh Singh Bhaisora ,  Steven Craig Russell ,  Karl Hardcastle ,  Jennifer Lynn Moyer ,  Scott Reginald Parent ,  Yulianto Salahuddin Mohsin

IPC分类号： C10J3/72

CPC分类号： C10J3/84 ,  C10J3/485 ,  C10J3/845 ,  C10J2200/09 ,  C10K1/08 ,  Y02E60/324

摘要： A gasifier includes a combustion chamber in which a combustible fuel is burned to produce a syngas and a particulated solid residue. A quench chamber having a liquid coolant is disposed downstream of the combustion chamber. A dip tube is disposed coupling the combustion chamber to the quench chamber. The syngas is directed from the combustion chamber to the quench chamber via the dip tube to contact the liquid coolant and produce a cooled syngas. A draft tube is disposed surrounding the dip tube such that an annular passage is formed between the draft tube and the dip tube. An asymmetric or symmetric baffle is disposed proximate to an exit path of the quench chamber. The cooled syngas is directed through the annular passage and impacted against the asymmetric or symmetric baffle so as to remove entrained liquid content from the cooled syngas before the cooled syngas is directed through the exit path.

摘要翻译： 气化器包括燃烧室，其中燃烧可燃燃料以产生合成气和颗粒状固体残余物。 具有液体冷却剂的骤冷室设置在燃烧室的下游。 设置将燃烧室连接到骤冷室的汲取管。 合成气通过汲取管从燃烧室引导到骤冷室，以接触液体冷却剂并产生冷却的合成气。 引流管设置在汲取管周围，使得在引流管和汲取管之间形成环形通道。 不对称或对称的挡板靠近淬火室的出口路径设置。 冷却的合成气被引导通过环形通道并撞击不对称或对称的挡板，以便在冷却的合成气被引导通过出口路径之前从冷却的合成气中除去夹带的液体内容物。

公开(公告)号：US20100313442A1

公开(公告)日：2010-12-16

申请号：US12483314

申请日：2009-06-12

申请人： Steven Craig Russell ,  Judeth Brannon Corry ,  Geroge Frederick Frey ,  Sunil Ramabhilakh Mishra ,  Omprakash Mall

发明人： Steven Craig Russell ,  Judeth Brannon Corry ,  Geroge Frederick Frey ,  Sunil Ramabhilakh Mishra ,  Omprakash Mall

IPC分类号： F26B3/02 ,  F26B21/14 ,  F26B23/02 ,  B02C23/18 ,  F28D3/00

CPC分类号： F26B23/001 ,  C10J3/506 ,  C10J3/74 ,  C10J3/76 ,  C10J3/84 ,  C10J2300/0906 ,  C10J2300/0909 ,  C10J2300/093 ,  C10J2300/1884 ,  C10K1/026 ,  C10K1/101 ,  F23K1/04 ,  F26B21/14 ,  Y02P70/405

摘要： A method for improving the overall thermal efficiency of a coal power generation plant by transferring heat from a raw synthesis gas stream to solid fuel used as the primary feed to the gasifier, comprising the steps of initially cooling the syngas exhaust by transferring heat to a makeup conveyance gas feed to the dry feed preparation system, feeding a solid fuel component and a portion of the makeup gas stream into a grinding mechanism for the solid feedstock, forming a two-phase solids/gas stream comprising ground feedstock particulates and makeup gas, heating and drying the ground solid feedstock particulates to remove water, separating and removing water vapor formed in the heating and drying step, and feeding the heated and dried solids/gas stream to the gasifier.

摘要翻译： 一种通过将热原料从原料合成气流转移到用作气化器的主要原料的固体燃料来提高燃煤发电厂整体热效率的方法，包括以下步骤：首先通过将热量传递给化妆品来冷却合成气排气 输送气体进料到干料进料制备系统，将固体燃料组分和一部分补充气流进料到用于固体原料的研磨机构中，形成包含研磨的原料颗粒和补充气体的两相固体/气流，加热 并干燥研磨的固体原料颗粒以除去水，分离和除去在加热和干燥步骤中形成的水​​蒸汽，以及将加热和干燥的固体/气流进料到气化器。