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    Catalytic method
    91.
    发明授权
    Catalytic method 失效
    催化方法

    公开(公告)号：US5593299A

    公开(公告)日：1997-01-14

    申请号：US197931

    申请日：1994-02-17

    Applicant: William C. Pfefferle

    Inventor： William C. Pfefferle

    IPC: F01N3/18 ,  F01N3/26 ,  F01N3/28 ,  F01N3/30 ,  F02B1/04 ,  F23C9/00 ,  F23C13/00 ,  F02M27/02

    CPC classification number: F23C13/00 ,  F01N3/18 ,  F01N3/26 ,  F01N3/2882 ,  F23C9/006 ,  F01N2250/04 ,  F01N3/30 ,  F02B1/04 ,  F23C2900/13002

    Abstract: The method of combusting lean fuel-air mixtures comprising the steps of:a. obtaining a gaseous admixture of fuel and air, said admixture having an adiabatic flame temperature below a temperature which would result in any substantial formation of nitrogen oxides but above about 800.degree. Kelvin,b. contacting at least a portion of said admixture with a catalytic surface and producing reaction products,c. passing said reaction products to a thermal reaction chamber, thereby igniting and stabilizing combustion in said thermal reaction chamber.

    Abstract translation: 燃烧贫燃料混合气的方法包括以下步骤：a。 获得燃料和空气的气体混合物，所述混合物的绝热火焰温度低于导致氮氧化物任何显着形成但高于约800开氏温度的温度，b。 使所述混合物的至少一部分与催化剂表面接触并产生反应产物，c。 将所述反应产物通入热反应室，由此点燃和稳定所述热反应室中的燃烧。

    Method for destroying hazardous organics
    95.
    发明授权
    Method for destroying hazardous organics 失效
    破坏有机物的方法

    公开(公告)号：US4864811A

    公开(公告)日：1989-09-12

    申请号：US98785

    申请日：1987-09-21

    Applicant: William C. Pfefferle

    Inventor： William C. Pfefferle

    IPC: F02C3/20 ,  F23C13/00 ,  F23G7/06 ,  F23G7/07

    CPC classification number: F23G7/07 ,  F02C3/20 ,  F23C13/00 ,  F23G7/065 ,  F23G2206/203 ,  F23G2209/142 ,  F23G2900/7011 ,  Y02E20/12

    Abstract: The present invention provides a method for the destruction of hazardous carbonaceous wastes by the plug flow, thermal combustion of said wastes comprising (a) obtaining an intimate admixture of vaporized fuel and air, said admixture containing at least a stoichiometric amount of air, (b) passing said admixture to a plug flow combustion zone, and (c) effecting sustained and essentially complete combustion of said fuel under essentially adiabatic conditions to destroy said wastes and to form a combustion effluent of high thermal energy; said combustion being characterized by said fuel-air admixture having an adiabatic flame temperature such that that actual flame temperature in the combustion zone is greater than about 1350K.

    Abstract translation: 本发明提供了一种通过活塞流破坏有害碳质废物的方法，所述废物的热燃烧包括（a）获得气化燃料和空气的紧密混合物，所述混合物至少含有化学计量的空气，（b ）将所述混合物通过活塞流燃烧区，和（c）在基本上绝热的条件下实现所述燃料的持续且基本完全的燃烧，以破坏所述废物并形成高热能的燃烧流出物; 所述燃烧的特征在于所述燃料 - 空气混合物具有绝热火焰温度，使得燃烧区域中的实际火焰温度大于约1350K。

    Method of operating catalytic ignition cyclic engines
    96.
    发明授权
    Method of operating catalytic ignition cyclic engines 失效
    催化点火循环发动机的操作方法

    公开(公告)号：US4819595A

    公开(公告)日：1989-04-11

    申请号：US157695

    申请日：1988-02-19

    Applicant: William C. Pfefferle

    Inventor： William C. Pfefferle

    IPC: F02B1/04 ,  F02B3/06 ,  F02B51/02 ,  F02B75/12 ,  F02B77/02

    CPC classification number: F02B51/02 ,  F02B77/02 ,  F02B1/04 ,  F02B2075/125 ,  F02B3/06 ,  F05C2201/043 ,  F05C2251/06 ,  Y02T10/126

    Abstract: Disclosed is a method of operating a catalytic ignition internal combustion engine wherein the fuel is injected into a combustion chamber at a time near maximum compression such that at least part of the fuel impinges upon an oxidation catalyst surface comprising a portion of the wall of said combustion chamber, said catalytic surface being insulated from the surroundings external to the combustion chamber by a low thermal conductivity material, said catalytic surface preferably comprising platinum. Also disclosed are combustion chambers constructed specially for the use of this method and the methods of constructing them.

    Abstract translation: 公开了一种操作催化点火内燃机的方法，其中燃料在接近最大压缩的时候被喷射到燃烧室中，使得至少部分燃料撞击在包含所述燃烧壁的一部分的氧化催化剂表面上 所述催化剂表面通过低热导率材料与燃烧室外部的环境绝缘，所述催化表面优选包含铂。 还公开了专门为使用该方法而构造的燃烧室及其构造方法。

    Method of operating catalytic ignition engines and apparatus therefor
    97.
    发明授权
    Method of operating catalytic ignition engines and apparatus therefor 失效
    催化点火发动机的操作方法及其设备

    公开(公告)号：US4646707A

    公开(公告)日：1987-03-03

    申请号：US526530

    申请日：1983-08-26

    Applicant: William C. Pfefferle

    Inventor： William C. Pfefferle

    IPC: F02B1/04 ,  F02B3/06 ,  F02B51/02 ,  F02B75/12 ,  F02B77/02 ,  F02B75/08

    CPC classification number: F02B77/02 ,  F02B51/02 ,  F02B1/04 ,  F02B2075/125 ,  F02B3/06 ,  F05C2201/043 ,  F05C2251/06 ,  Y02T10/123 ,  Y02T10/126

    Abstract: Disclosed is a method of operating a catalytic ignition internal combustion engine wherein the fuel is injected into a combustion chamber at a time near maximum compression such that at least a part of the fuel impinges upon an oxidation catalyst surface comprising a portion of the wall of said combustion chamber, said catalytic surface being insulated from the surroundings external to the combustion chamber by a low thermal conductivity material, said catalytic surface preferably comprising platinum. Also disclosed are combustion chambers constructed specially for the use of this method and the methods of constructing them.

    Abstract translation: 公开了一种操作催化点火内燃机的方法，其中燃料在接近最大压缩的时候被喷射到燃烧室中，使得至少一部分燃料撞击在氧化催化剂表面上，该氧化催化剂表面包括所述 燃烧室，所述催化表面通过低热导率材料与燃烧室外部的环境绝缘，所述催化表面优选包含铂。 还公开了专门为使用该方法而构造的燃烧室及其构造方法。

    Catalytic relight coating for gas turbine combustion chamber and method of application
    98.
    发明授权
    Catalytic relight coating for gas turbine combustion chamber and method of application 失效
    燃气轮机燃烧室用催化重燃涂层及其应用方法

    公开(公告)号：US4603547A

    公开(公告)日：1986-08-05

    申请号：US195787

    申请日：1980-10-10

    Applicant: William C. Pfefferle ,  Michael J. Bak

    Inventor： William C. Pfefferle ,  Michael J. Bak

    IPC: F02C7/262 ,  F23R3/40

    CPC classification number: F23R3/40 ,  F02C7/262

    Abstract: A construction of a gas turbine combustion chamber which facilitates relighting the fuel immediately after flame-out. The construction comprises a catalytic coating on the combustor wall, preferably with areas left uncoated to allow the flame to propagate away from the combustor wall and into the bulk gas flow.

    Abstract translation: 燃气轮机燃烧室的结构，其有助于在熄火后立即重新燃烧燃料。 该结构包括在燃烧器壁上的催化涂层，优选地为未涂覆的区域，以允许火焰从燃烧器壁传播并进入本体气流。

    Thermal shock resistant spherical plate structures
    99.
    发明授权
    Thermal shock resistant spherical plate structures 失效
    耐热冲击球面板结构

    公开(公告)号：US4439136A

    公开(公告)日：1984-03-27

    申请号：US149458

    申请日：1980-05-13

    Applicant: William C. Pfefferle

    Inventor： William C. Pfefferle

    IPC: B01J35/04 ,  F02M27/02 ,  F23C13/00 ,  F23D3/40 ,  F23D13/12

    CPC classification number: F23C13/00 ,  B01J35/04 ,  F02M27/02

    Abstract: Thermal shock resistant catalytic monolithic structures are described comprising curved-surface plates with flow-through passages. Such structures are especially useful as combustor catalysts and their use in catalytic combustors permits much more rapid start-up and cool down than with conventional monolithic catalysts.

    Abstract translation: 描述了耐热冲击催化整体结构，其包括具有流通通道的曲面板。 这种结构特别适用于燃烧器催化剂，并且它们在催化燃烧器中的应用比传统的整体式催化剂允许更快的启动和冷却。

    Combustion method and apparatus with catalytic tubes
    100.
    发明授权
    Combustion method and apparatus with catalytic tubes 失效
    具有催化管的燃烧方法和装置

    公开(公告)号：US4384843A

    公开(公告)日：1983-05-24

    申请号：US149541

    申请日：1980-05-13

    Applicant: William C. Pfefferle

    Inventor： William C. Pfefferle

    IPC: F23C13/00 ,  F23D3/40 ,  F23D19/00

    CPC classification number: F23C13/00

    Abstract: A thermal shock resistant catalytic combustor has a plurality of catalytic tubes of a high temperature catalytically active ceramic mounted such that the ceramic is free to expand or contract. Ends of the tubes can be maintained at any desired temperature below combustion temperatures.

    Abstract translation: 耐热冲击催化燃烧器具有多个安装有高温催化活性陶瓷的催化管，使陶瓷自由膨胀或收缩。 管的端部可以保持在低于燃烧温度的任何期望的温度。

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