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    Fuel injection method and apparatus for a combustor
    1.
    发明申请
    Fuel injection method and apparatus for a combustor 失效
    燃料喷射方法和燃烧器装置

    公开(公告)号：US20070039326A1

    公开(公告)日：2007-02-22

    申请号：US11515959

    申请日：2006-09-05

    申请人： Kenneth Sprouse ,  Shahram Farhangi ,  Alan von Arx ,  David Matthews

    发明人： Kenneth Sprouse ,  Shahram Farhangi ,  Alan von Arx ,  David Matthews

    IPC分类号： F02C1/00

    CPC分类号： F23R3/40 ,  F23C13/06 ,  F23D14/70 ,  F23R3/36

    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。

    Gasifier injector
    2.
    发明申请
    Gasifier injector 有权
    气化器注射器

    公开(公告)号：US20060242907A1

    公开(公告)日：2006-11-02

    申请号：US11117911

    申请日：2005-04-29

    申请人： Kenneth Sprouse ,  Shahram Farhangi ,  David Matthews

    发明人： Kenneth Sprouse ,  Shahram Farhangi ,  David Matthews

    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。

    NON-SWIRL DRY LOW NOX (DLN) COMBUSTOR
    4.
    发明申请
    NON-SWIRL DRY LOW NOX (DLN) COMBUSTOR 有权
    非冷冻低NOX（DLN）COMBUSTOR

    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

    IPC分类号： F23D3/40 ,  F23D7/00 ,  F23D11/38 ,  F23R3/28 ,  F23R3/30 ,  F23R3/34

    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。

    Method and apparatus for mixing substances
    5.
    发明申请
    Method and apparatus for mixing substances 失效
    物质混合的方法和装置

    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

    IPC分类号： F23C13/06 ,  F23R3/30 ,  F23R3/36 ,  F23R3/40

    CPC分类号： F23R3/40 ,  F23C13/06 ,  F23R3/30 ,  F23R3/36

    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。

    Compact high efficiency gasifier
    6.
    发明申请
    Compact high efficiency gasifier 有权

    公开(公告)号：US20060210457A1

    公开(公告)日：2006-09-21

    申请号：US11081144

    申请日：2005-03-16

    申请人： Kenneth Sprouse ,  Shahram Farhangi ,  David Matthews

    发明人： Kenneth Sprouse ,  Shahram Farhangi ,  David Matthews

    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.

    CATALYTIC COMBUSTOR AND METHOD FOR SUBSTANTIALLY ELIMINATING VARIOUS EMISSIONS
    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

    申请人： Kenneth Sprouse ,  Shahram Farhangi ,  Michael Moriarty ,  David Matthews

    发明人： Kenneth Sprouse ,  Shahram Farhangi ,  Michael Moriarty ,  David Matthews

    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。

    Method and apparatus for mixing substances
    8.
    发明申请
    Method and apparatus for mixing substances 有权

    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

    CPC分类号： F23R3/40 ,  F23C13/06 ,  F23R3/30 ,  F23R3/36

    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.