Thermal shock resistant split-cylinder structures
    51.
    发明授权
    Thermal shock resistant split-cylinder structures 失效
    耐热冲击分解气缸结构

    公开(公告)号:US4402662A

    公开(公告)日:1983-09-06

    申请号:US149542

    申请日:1980-05-13

    CPC classification number: F23C13/00 B01J21/005 B01J35/02

    Abstract: Thermal shock resistant catalytic monolithic structures are described comprising split-cylinders 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分体式气瓶。 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。

    Method of catalytically coating low porosity ceramic surfaces
    52.
    发明授权
    Method of catalytically coating low porosity ceramic surfaces 失效
    催化涂层低孔隙陶瓷表面的方法

    公开(公告)号:US4341662A

    公开(公告)日:1982-07-27

    申请号:US139340

    申请日:1980-04-11

    CPC classification number: B01J37/0234 B01J23/40

    Abstract: A method is disclosed for coating non-porous or low porosity ceramic surfaces with a catalytically active film comprising a platinum group metal and a minor amount of a refractory metal oxide. The method comprises applying a thermally decomposable compound of a precious metal and a compound decomposable into a refractory metal oxide to a ceramic surface and decomposiing said compounds in the presence of air.

    Abstract translation: 公开了一种用包含铂族金属和少量难熔金属氧化物的催化活性膜涂覆无孔或低孔隙率陶瓷表面的方法。 该方法包括将可分解的贵金属化合物和可分解成难熔金属氧化物的化合物施加到陶瓷表面,并在空气存在下分解所述化合物。

    Turbine system method and apparatus
    53.
    发明授权
    Turbine system method and apparatus 失效
    涡轮系统方法及装置

    公开(公告)号:US4094142A

    公开(公告)日:1978-06-13

    申请号:US724654

    申请日:1976-09-20

    CPC classification number: F02C7/00 Y02T50/671

    Abstract: A method and apparatus for operating a gas turbine system are disclosed utilizing an adiabatic combustion process, employing combustion of a pre-mixed carbonaceous fuel-air admixture in a combustion zone. The combustion and the combustion zone are maintained at an approximately constant temperature by selective control of the fuel-to-air ratio over a period of turbine operation during which the fuel demand or the combustion air temperature varies. Such control of the combustion zone temperature is such that said constant temperature is substantially above the instantaneous auto-ignition temperature of the fuel-air admixture. The resulting effluent is characterized by high thermal energy useful for generating power and may be low in atmospheric pollutants, including oxides of nitrogen.

    Abstract translation: 公开了一种用于操作燃气轮机系统的方法和装置,其利用绝热燃烧过程,其利用在燃烧区中预混合的碳质燃料 - 空气混合物的燃烧。 通过在燃料需求或燃烧空气温度变化的涡轮机运行期间选择性地控制燃料 - 空气比,将燃烧和燃烧区域保持在近似恒定的温度。 燃烧区温度的这种控制使得所述恒定温度基本上高于燃料 - 空气混合物的瞬时自燃温度。 所得的流出物的特征在于用于发电的高热能,并且可能具有低的大气污染物,包括氮氧化物。

    Furnace apparatus and method
    54.
    发明授权
    Furnace apparatus and method 失效
    炉装置及方法

    公开(公告)号:US3982879A

    公开(公告)日:1976-09-28

    申请号:US538211

    申请日:1975-01-02

    Abstract: Carbonaceous fuel is thermally combusted with an amount of air substantially less than that needed for complete combustion to carbon dioxide and water of all the combustible components in the fuel to produce a gaseous first effluent containing a substantial proportion of carbon monoxide but little or no nitrogen oxides. The first effluent is mixed with additional air and at least a portion of the resulting mixture is passed into the presence of a solid oxidation catalyst for combustion at a temperature above the instantaneous auto-ignition temperature of the mixture but below nitrogen-oxide-forming temperatures. Heat is withdrawn from the initial thermal combustion stage and from the gases downstream of the catalyst for the purpose for which the furnace is being operated.

    Abstract translation: 碳质燃料被热燃烧,其一定量的空气实质上小于完全燃烧到燃料中所有可燃组分的二氧化碳和水所需的空气,以产生含有相当大比例的一氧化碳但很少或不含氮氧化物的气态第一流出物 。 将第一流出物与另外的空气混合,并且所得混合物的至少一部分在高于混合物的瞬时自燃温度但低于氮氧化物形成温度的温度下进入固体氧化催化剂的存在下进行燃烧 。 从初始热燃烧阶段和催化剂下游的气体排出热量,用于炉子正在运行的目的。

    Catalytic isobutane alkylation
    55.
    发明授权
    Catalytic isobutane alkylation 有权
    催化异丁烷烷基化

    公开(公告)号:US08603407B2

    公开(公告)日:2013-12-10

    申请号:US11726106

    申请日:2007-03-21

    Abstract: A novel catalytic reactor is provided for controlling the contact of a limiting reactant with a catalyst surface. A first flow vessel defines an interior surface and an exterior surface, and the interior surface has a catalyst deposited on at least a portion thereof. A second flow vessel is positioned within the first flow vessel and the second flow vessel defines a porous surface designed to deliver a fluid uniformly to at least a portion of the interior surface of the first flow vessel.

    Abstract translation: 提供了一种新颖的催化反应器来控制极限反应物与催化剂表面的接触。 第一流动容器限定内表面和外表面,并且内表面具有沉积在其至少一部分上的催化剂。 第二流动容器位于第一流动容器内,并且第二流动容器限定多孔表面,该多孔表面被设计成将流体均匀地输送到第一流动容器的内表面的至少一部分。

    Method for in-situ combustion of in-place oils
    56.
    发明授权
    Method for in-situ combustion of in-place oils 有权
    现场油原位燃烧的方法

    公开(公告)号:US08167036B2

    公开(公告)日:2012-05-01

    申请号:US12462079

    申请日:2009-07-29

    CPC classification number: E21B43/168 E21B43/243 E21B43/305

    Abstract: A novel method is provided for in situ combustion and recovery of oil from underground reservoirs including injecting oxygen into the reservoir at a region near the reservoir floor, establishing a combustion front wherein hot combustion gases rise at the combustion front, withdrawing hot combustion gases from a region near the reservoir ceiling, and extracting oil from a horizontal production well near the reservoir floor.

    Abstract translation: 提供了一种新的方法,用于从地下储层进行原位燃烧和回收油,包括在储层底部附近的区域向储层注入氧气,建立燃烧前沿,其中热燃烧气体在燃烧前沿上升,将热燃烧气体从 在储层天花板附近的地区提取油,并从储层底部的水平生产井提取油。

    Method for obtaining ultra-low NOx emissions from gas turbines operating at high turbine inlet temperatures
    57.
    发明授权
    Method for obtaining ultra-low NOx emissions from gas turbines operating at high turbine inlet temperatures 有权
    从高涡轮机入口温度下运行的燃气轮机获得超低NOx排放的方法

    公开(公告)号:US07765810B2

    公开(公告)日:2010-08-03

    申请号:US11280744

    申请日:2005-11-15

    CPC classification number: F02C6/18 F05D2270/082 Y02E20/16

    Abstract: A method of lowered NOx combustion is taught wherein the kinetic rate of NOx formation is reduced for a given combustion temperature in a gas turbine combustor. A supply of fuel is provided along with a supply of ambient air in sufficient quantity to form a fuel/air mixture having an equivalence ratio greater than about 0.55 when mixed with the fuel. The fuel/air mixture is mixed with a supply of cooled combustion gases in sufficient quantity such that the oxygen content of the resulting air mixture is less than about 18 percent. The resulting air mixture is then passed into the combustor.

    Abstract translation: 教导了一种降低NOx燃烧的方法,其中对于燃气轮机燃烧器中的给定燃烧温度,NOx形成的动力学速率降低。 提供燃料供应以及足够量的环境空气供应以形成当与燃料混合时具有大于约0.55的当量比的燃料/空气混合物。 将燃料/空气混合物与足够量的冷却的燃烧气体的混合物混合,使得所得空气混合物的氧含量小于约18%。 然后将所得空气混合物通入燃烧器。

    Streamlined flow mixer
    59.
    发明申请
    Streamlined flow mixer 审中-公开
    流线型流动搅拌机

    公开(公告)号:US20090251989A1

    公开(公告)日:2009-10-08

    申请号:US12317524

    申请日:2008-12-23

    CPC classification number: B01F5/0453 B01F5/0456 B01F2215/0098

    Abstract: A streamlined flow mixer is provided that includes a housing and a plurality of tubes having an upstream end and a downstream end. The tubes are flared at the downstream end. The mixer includes a header plate and the upstream end of each tube passes through the header plate in such as fashion as to be sealed therein. The housing may extend further downstream than the tubes and proved a mixing region. A second header plate may be added to provide for mixing more than two fluids.

    Abstract translation: 提供流线型流动混合器,其包括壳体和具有上游端和下游端的多个管。 管子在下游端被张开。 混合器包括集管板,并且每个管的上游端以待密封在其中的方式穿过集管板。 壳体可以比管更下游延伸,并且证明了混合区域。 可以添加第二集管板以提供混合多于两种的流体。

    Isobutane alkylation
    60.
    发明授权
    Isobutane alkylation 有权
    异丁烷烷基化

    公开(公告)号:US07550644B2

    公开(公告)日:2009-06-23

    申请号:US11126859

    申请日:2005-05-10

    CPC classification number: C07C2/66 B01J4/00 B01J19/2485 B01J37/0246 C07C2/58

    Abstract: A method for isobutane alkylation is provided using a fixed-bed catalytic alkylation reactor comprises at least one catalytic flow channel. A feed stream comprising a compound to be alkylated is passed into a flow channel having an alkylation catalyst positioned on at least a portion of the flow channel inner surface in the flow channel downstream region. Olefin is injected into the feed stream at a point beyond a flow channel entrance region whereby the olefin contacts the alkylation catalyst by diffusion to the flow channel inner surface thereby reacting the compound with the olefin and produces an alkylate product.

    Abstract translation: 使用包含至少一个催化流动通道的固定床催化烷基化反应器提供异丁烷烷基化的方法。 将包含待烷基化化合物的进料流送入具有位于流动通道下游区域中的流路内表面的至少一部分上的烷基化催化剂的流动通道。 烯烃在超过流动通道入口区域的点处注入进料流中,由此烯烃通过扩散到流动通道内表面与烷基化催化剂接触,由此使化合物与烯烃反应并产生烷基化产物。

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