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公开(公告)号：US20050076647A1
公开(公告)日：2005-04-14
申请号：US10682943
申请日：2003-10-10
申请人： Shahram Farhangi , David Matthews
发明人： Shahram Farhangi , David Matthews
摘要： A combustor assembly for a gas powered turbine includes a premix section to mix a first selected volume of fuel with a selected oxidizer. The premix section includes an injector plate that includes a porosity according to selected characteristics, such as pore size, pore density, pore distribution, and other selected characteristics. Therefore, the fuel may be provided through the porous plate to the premix area and a selected uniform flux.
摘要翻译： 用于燃气动力涡轮机的燃烧器组件包括将第一选定体积的燃料与所选择的氧化剂混合的预混部分。 预混部分包括一个注射器板，其包括根据所选特征的孔隙率，例如孔径，孔密度，孔分布和其它所选特征。 因此，燃料可以通过多孔板提供到预混合区域和选择的均匀通量。
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公开(公告)号：US20070039326A1
公开(公告)日：2007-02-22
申请号：US11515959
申请日：2006-09-05
IPC分类号： F02C1/00
摘要： A combustor and injector system to inject a selected fuel into a combustor of a gas powered turbine. Generally, the injector is able to inject a selected fuel into a stream of an oxidizer to substantially mix the fuel with the oxidizer stream before any of the fuel in the fuel fan reaches an auto ignition temperature. Therefore the fuel may be substantially combusted at once and without any substantial hot spots.
摘要翻译： 一种燃烧器和喷射器系统，用于将选定的燃料喷射到燃气轮机的燃烧器中。 通常，在燃料风扇中的任何燃料达到自动点火温度之前，喷射器能够将所选择的燃料喷射到氧化剂流中，以将燃料与氧化剂流基本上混合。 因此，燃料可以基本上一次燃烧并且没有任何实质的热点。
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公开(公告)号：US20060242907A1
公开(公告)日：2006-11-02
申请号：US11117911
申请日：2005-04-29
IPC分类号： C10J3/00
CPC分类号： C10J3/50 , B05B7/066 , B05B7/0861 , C10J2200/152
摘要： A gasifier injection module includes a two-stage slurry splitter and an injector face plate with a coolant system incorporated therein. The two-stage slurry splitter includes a main cavity into which a main slurry flow is provided. The main cavity includes a plurality of first stage flow dividers that divide the main slurry flow into a plurality of secondary slurry flows that flow into a plurality of secondary cavities that extend from the main cavity. Each secondary cavity includes a plurality of second stage flow dividers that divide each secondary slurry flow into a plurality of tertiary slurry flows that flow into a plurality of slurry injection tubes extending from the secondary cavities. The tertiary flows are injected as high pressure slurry streams into the gasification chamber via the slurry injection tubes. A reactant is impinged at high pressure, as an annular shaped spray, on each high pressure slurry stream via a plurality of annular impinging orifices incorporated into the injector face plate. The coolant system incorporated within the injector face plate maintains the injector face plate at a temperature sufficient to substantially reduce or prevent damage to the injector face plate by high temperatures and/or abrasive matter created by the resulting gasification reaction.
摘要翻译： 气化器注射模块包括两级浆料分离器和其中结合有冷却剂系统的注射器面板。 两级浆料分离器包括主空腔，主浆液流被提供到主腔中。 主空腔包括多个第一级分流器，其将主浆料流分成多个次级浆料流，其流入从主腔延伸的多个次级空腔。 每个次级腔包括多个第二级分流器，其将每个次级浆料流分成多个第三浆料流，其流入从次级腔延伸的多个浆料注入管中。 通过浆料注入管将三次流作为高压浆料流注入气化室。 反应物通过并入注射器面板中的多个环形冲击孔在每个高压浆料流上以高压作为环形喷雾冲击。 结合在注射器面板内的冷却剂系统将注射器面板保持在足以基本上减少或防止由所产生的气化反应产生的高温和/或研磨物质损害注射器面板的温度。
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公开(公告)号：US20050188703A1
公开(公告)日：2005-09-01
申请号：US10787430
申请日：2004-02-26
申请人： Kenneth Sprouse , Shahram Farhangi , Mark Horn , David Matthews
发明人： Kenneth Sprouse , Shahram Farhangi , Mark Horn , David Matthews
CPC分类号： F23R3/286 , F23D3/40 , F23D7/00 , F23D11/38 , F23D2209/10 , F23D2214/00 , F23D2900/00014 , F23R3/343
摘要： An air/fuel pre-mixer for a gas turbine combustor and a method of pre-mixing air and fuel for a combustor are provided. In one embodiment the pre-mixer includes a first annular premix fuel manifold disposed upstream of the combustor and an annular member concentric with the first premix fuel manifold. Together the annular premix fuel manifold and the annular member define a first venturi shaped air/fuel pre-mix volume between them that has a throat. At or upstream from the throat, the first premix fuel manifold has a plurality of pores whereby the fuel is injected from the first premix fuel manifold to mix with air in the first pre-mix volume. In another embodiment, the annular member is an outer wall, whereas in yet another embodiment, the annular member is a second premix fuel manifold.
摘要翻译： 提供了一种用于燃气轮机燃烧器的空气/燃料预混合器和用于燃烧器的预混合空气和燃料的方法。 在一个实施例中，预混合器包括设置在燃烧器上游的第一环形预混合燃料歧管和与第一预混合燃料歧管同心的环形构件。 环形预混燃料歧管和环形构件一起在它们之间限定具有喉部的第一文丘里管状的空气/燃料预混合体积。 在喉部或上游，第一预混合燃料歧管具有多个孔，由此燃料从第一预混物燃料歧管注入，以与第一预混体积中的空气混合。 在另一个实施例中，环形构件是外壁，而在另一个实施例中，环形构件是第二预混燃料歧管。
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公开(公告)号：US20050120717A1
公开(公告)日：2005-06-09
申请号：US10729679
申请日：2003-12-05
摘要： A combustor and injector system to inject a selected fuel into a combustor of a gas powered turbine. Generally, the injector is able to inject a selected fuel into a stream of an oxidizer to substantially mix the fuel with the oxidizer stream before any of the fuel in the fuel fan reaches an auto ignition temperature. Therefore the fuel may be substantially combusted at once and without any substantial hot spots.
摘要翻译： 一种燃烧器和喷射器系统，用于将选定的燃料喷射到燃气轮机的燃烧器中。 通常，在燃料风扇中的任何燃料达到自动点火温度之前，喷射器能够将所选择的燃料喷射到氧化剂流中，以将燃料与氧化剂流基本上混合。 因此，燃料可以基本上一次燃烧并且没有任何实质的热点。
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公开(公告)号：US20060210457A1
公开(公告)日：2006-09-21
申请号：US11081144
申请日：2005-03-16
IPC分类号： B01J19/00
CPC分类号： C10J3/485 , C10J2200/09 , C10J2300/093 , C10J2300/0943 , C10J2300/0959 , C10J2300/0969 , C10J2300/0973 , C10J2300/1823 , Y02P20/129
摘要： A gasifier system is provided that includes a gasification chamber spool that has a ceramic matrix composite (CMC) liner adapted to form a solidified slag protective layer on an interior surface of the liner from molten slag flowing through the gasification chamber spool. The gasification system additionally includes a heat exchanger (HEX) quench spool that also includes a CMC liner adapted to form a solidified slag protective layer on an interior surface of the liner from molten slag flowing through the HEX quench spool. Additionally, the HEX quench spool includes a parallel plate HEX core having a plurality of CMC panels. The CMC panels are adapted to form a solidified slag protective layer on exterior surfaces of each respective CMC panel from molten slag flowing through the HEX quench spool. Furthermore, each CMC panel includes a plurality of internal coolant channels adapted to exchange sensible waste heat from the hot product flowing through the HEX quench spool with a coolant flowing through the internal coolant channels. The sensible waste heat absorbed by the coolant is recovered by the gasification system by utilizing the heated coolant in various operational phases of the gasification system.
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7.发明申请CATALYTIC COMBUSTOR AND METHOD FOR SUBSTANTIALLY ELIMINATING VARIOUS EMISSIONS 有权催化燃烧器和大量排放各种排放物的方法公开(公告)号：US20060156729A1
公开(公告)日：2006-07-20
申请号：US10729595
申请日：2003-12-05
IPC分类号： F23R3/40
CPC分类号： F23R3/40 , F23C13/02 , F23C13/06 , F23C2900/13002 , F23L15/04 , Y02E20/348
摘要： A combustor for a gas powered turbine which employs a heat exchanger and a catalyst to combust a fuel without the emission of undesired chemical species. A gas powered turbine requires expanding gases to power the turbine blades. Fuel is combusted to produce the required gases. A catalyst is employed to lower the combustion temperature of the fuel. The catalyst is placed on a set of tubes in the heat exchanger such that a portion of the thermal energy may be transferred to the air before it engages the catalyst. After encountering the catalyst, the combusted fuel increases the temperature of the air to an auto-ignition temperature so that no other ignition source is needed to combust additional fuel.
摘要翻译： 一种用于燃气动力涡轮机的燃烧器，其采用热交换器和催化剂燃烧燃料而不排放不期望的化学物质。 燃气轮机需要膨胀气体来为涡轮机叶片供电。 燃料燃烧以产生所需的气体。 采用催化剂来降低燃料的燃烧温度。 将催化剂放置在热交换器中的一组管上，使得一部分热能在其接合催化剂之前可以转移到空气中。 在遇到催化剂之后，燃烧的燃料将空气的温度升高到自燃温度，从而不需要其它点火源来燃烧附加燃料。
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公开(公告)号：US20060096294A1
公开(公告)日：2006-05-11
申请号：US11311835
申请日：2005-12-19
申请人： Shahram Farhangi , David Matthews
发明人： Shahram Farhangi , David Matthews
IPC分类号： F02C3/30
摘要： A combustor assembly for a gas powered turbine includes a premix section to mix a first selected volume of fuel with a selected oxidizer. The premix section includes an injector plate that includes a porosity according to selected characteristics, such as pore size, pore density, pore distribution, and other selected characteristics. Therefore, the fuel may be provided through the porous plate to the premix area in a selected uniform flux.
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公开(公告)号：US20120267576A1
公开(公告)日：2012-10-25
申请号：US13468566
申请日：2012-05-10
IPC分类号： C01B3/02
CPC分类号： C10J3/50 , B05B7/066 , B05B7/0861 , C10J2200/152
摘要： A method for gasifying a carbonaceous material includes supplying a main slurry flow to a main cavity of a two-stage slurry splitter, dividing the main slurry flow into secondary slurry flows that flow into secondary cavities extending from the main cavity at distal ends of first stage flow dividers, dividing each secondary slurry flow into tertiary slurry flows that flow into slurry injection tubes extending from each secondary cavity at distal ends or second stage flow dividers, injecting the tertiary slurry flows into a gasification chamber coupled to the injector module, impinging annular shaped sprays of a reactant onto corresponding ones of the tertiary slurry flows within the gasification chamber using annular impinging orifices in a face plate of the injector module, and cooling the face plate to withstand high temperatures and abrasion.
摘要翻译： 用于气化碳质材料的方法包括将主浆料流供应到两级浆料分离器的主腔，将主浆料流分成二级浆料流，其流入从第一阶段的远端处的主腔延伸的次级空腔 分流器，将每个次级浆料流分成三级浆料流，其流入从远端或第二级分流器上的每个二级腔延伸的浆料注入管中，将三级浆料流注入耦合到喷射器模块的气化室，撞击环形 使用喷射器模块的面板中的环形冲击孔将反应物喷射到气化室内的相应的三级浆料流中，并且冷却面板以承受高温和磨损。
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公开(公告)号：US08196848B2
公开(公告)日：2012-06-12
申请号：US11117911
申请日：2005-04-29
CPC分类号： C10J3/50 , B05B7/066 , B05B7/0861 , C10J2200/152
摘要： A gasifier injection module includes a two-stage slurry splitter and an injector face plate with a coolant system incorporated therein. The two-stage slurry splitter includes a main cavity into which a main slurry flow is provided. The main cavity includes a plurality of first stage flow dividers that divide the main slurry flow into a plurality of secondary slurry flows that flow into a plurality of secondary cavities that extend from the main cavity. Each secondary cavity includes a plurality of second stage flow dividers that divide each secondary slurry flow into a plurality of tertiary slurry flows that flow into a plurality of slurry injection tubes extending from the secondary cavities. The tertiary flows are injected as high pressure slurry streams into the gasification chamber via the slurry injection tubes. A reactant is impinged at high pressure, as an annular shaped spray, on each high pressure slurry stream via a plurality of annular impinging orifices incorporated into the injector face plate. The coolant system incorporated within the injector face plate maintains the injector face plate at a temperature sufficient to substantially reduce or prevent damage to the injector face plate by high temperatures and/or abrasive matter created by the resulting gasification reaction.
摘要翻译： 气化器注射模块包括两级浆料分离器和其中结合有冷却剂系统的注射器面板。 两级浆料分离器包括主空腔，主浆液流被提供到主腔中。 主空腔包括多个第一级分流器，其将主浆料流分成多个次级浆料流，其流入从主腔延伸的多个次级空腔。 每个次级腔包括多个第二级分流器，其将每个次级浆料流分成多个第三浆料流，其流入从次级腔延伸的多个浆料注入管中。 通过浆料注入管将三次流作为高压浆料流注入气化室。 反应物通过并入注射器面板中的多个环形冲击孔在每个高压浆料流上以高压作为环形喷雾冲击。 结合在注射器面板内的冷却剂系统将注射器面板保持在足以基本上减少或防止由所产生的气化反应产生的高温和/或研磨物质损害注射器面板的温度。
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