公开(公告)号：US20240102651A1

公开(公告)日：2024-03-28

申请号：US18374380

申请日：2023-09-28

Applicant: EOG Resources, Inc.

Inventor： Otto Dick

IPC: F23G7/06 ,  F23G5/12 ,  F23G5/44 ,  F23G5/50

CPC classification number: F23G7/066 ,  F23G5/12 ,  F23G5/442 ,  F23G5/50 ,  F23G2205/20 ,  F23G2207/20 ,  F23G2209/14 ,  F23G2900/70601

Abstract: A natural gas system includes a pneumatic controller configured to discharge vent gas, an expansion vessel configured to discharge an expanded pilot gas, wherein the expansion vessel includes an internal volume configured to expand the vent gas discharged from the pneumatic controller whereby the expanded pilot gas discharged from the outlet port falls within a predefined discharge pressure range, a vent gas flowpath extending from the pneumatic controller to the expansion vessel, a burner assembly coupled to the expansion vessel and configured to ignite the expanded pilot gas discharged by the expansion vessel, and a pilot gas flowpath extending from the expansion vessel to the burner assembly.

公开(公告)号：US20170276347A1

公开(公告)日：2017-09-28

申请号：US15622333

申请日：2017-06-14

Applicant: DÜRR SYSTEMS AG

Inventor： Martin SCHRÖTER ,  Erhard RIEDER

IPC: F23G7/06

CPC classification number: F23G7/061 ,  F23G7/066 ,  F23G7/068 ,  F23J15/006 ,  F25J2260/02 ,  Y02E20/12

Abstract: An apparatus for thermal exhaust gas purification includes at least one thermal reactor to which a raw gas to be purified is supplied and in which the supplied raw gas is thermally purified, and an energy recovery apparatus to which a gas purified in the thermal reactor is supplied via at least one outlet line. For improving the balance of energy, it is proposed that the energy recovery apparatus includes at least one condensation heat exchanger in which the purified gas is cooled down such that condensable substances contained in the purified gas condense, and enthalpies released thereby are transmitted to a heat exchange medium and/or the raw gas upstream of the thermal reactor.

公开(公告)号：US09371993B2

公开(公告)日：2016-06-21

申请号：US13417167

申请日：2012-03-09

Applicant: Jeffrey Armstrong

Inventor： Jeffrey Armstrong

IPC: F23R3/00 ,  F23G7/06 ,  B01J8/06 ,  F23G5/46 ,  F23C9/00

CPC classification number: F23G7/066 ,  B01J8/062 ,  B01J2208/00203 ,  B01J2208/00831 ,  B01J2208/00849 ,  B01J2208/00902 ,  B01J2208/00911 ,  F23C9/00 ,  F23C2202/10 ,  F23G5/46 ,  F23G2206/202 ,  F23R3/005 ,  F23R2900/00002 ,  Y02E20/12

Abstract: Described herein are embodiments of systems and methods for oxidizing gases. In some embodiments, a reaction chamber is configured to receive a fuel gas and maintain the gas at a temperature within the reaction chamber that is above an autoignition temperature of the gas. The reaction chamber may also be configured to maintain a reaction temperature within the reaction chamber below a flameout temperature. In some embodiments, heat and product gases from the oxidation process can be used, for example, to drive a turbine, reciprocating engine, and injected back into the reaction chamber.

公开(公告)号：US09017618B2

公开(公告)日：2015-04-28

申请号：US13417060

申请日：2012-03-09

Applicant: Boris A. Maslov ,  Douglas Hamrin

Inventor： Boris A. Maslov ,  Douglas Hamrin

IPC: F28C3/00 ,  B01D53/34 ,  F02C3/22 ,  F23C9/00 ,  F23G5/46 ,  F23G7/06 ,  F28C3/02 ,  F28C3/04 ,  F28C3/08 ,  F28C3/10 ,  B01J8/00 ,  B01J8/02 ,  B01J8/08 ,  B01J8/18 ,  B01J19/00 ,  B01J19/24 ,  B01J19/30

CPC classification number: B01D53/343 ,  B01D2258/05 ,  F02C3/22 ,  F23C9/00 ,  F23C2202/10 ,  F23C2203/10 ,  F23G5/46 ,  F23G7/066 ,  F23G2206/202 ,  F23R2900/00002 ,  Y02E20/366

Abstract: Described herein are embodiments of systems and methods for oxidizing gases. In some embodiments, a reaction chamber is configured to receive a fuel gas and maintain the gas at a temperature within the reaction chamber that is above an autoignition temperature of the gas. The reaction chamber may also be configured to maintain a reaction temperature within the reaction chamber below a flameout temperature. In some embodiments, heat and product gases from the oxidation process can be used, for example, to drive a turbine, reciprocating engine, and injected back into the reaction chamber.

Abstract translation: 这里描述了用于氧化气体的系统和方法的实施例。 在一些实施例中，反应室被配置为接收燃料气体并将气体保持在反应室内高于气体自燃温度的温度。 反应室也可以被配置为将反应室内的反应温度保持在熄火温度以下。 在一些实施例中，可以使用来自氧化过程的热和产物气体，例如驱动涡轮机，往复式发动机，并将其注入反应室。

公开(公告)号：US20140174103A1

公开(公告)日：2014-06-26

申请号：US13726480

申请日：2012-12-24

Applicant: General Electric Company

Inventor： Chiranjeev Kalra ,  William Dwight Gerstler ,  Laura Michele Hudy ,  Michael Jay Epstein ,  Vaibhav Bahadur

IPC: F17C5/02

CPC classification number: F17C5/02 ,  B64D37/30 ,  B64D37/32 ,  F23G7/066 ,  F23G7/07 ,  F23G2206/10 ,  F23J15/06 ,  F23M2900/13003 ,  Y02E20/12 ,  Y02E20/363

Abstract: A system in one embodiment includes a mixing module, an oxidation module, and a heat exchanger. The mixing module is configured to receive and mix a boil-off gas stream from a cryotank. The oxidation module is configured to receive the mixed stream, and to oxidize the boil-off gas in the mixed stream to produce an exhaust stream. The heat exchanger is configured to exchange heat between streams passing through a first passage configured to receive at least a portion of the exhaust stream, and a second passage configured to receive a fluid including the boil-off gas. The heat exchanger is configured to heat the fluid including the boil-off gas and cool the at least a portion of the exhaust stream. The fluid including the boil-off gas is heated by the heat exchanger upstream of the oxidation module.

Abstract translation: 一个实施例中的系统包括混合模块，氧化模块和热交换器。 混合模块被配置为接收和混合来自低温罐的蒸发气流。 氧化模块被配置为接收混合流，并且使混合流中的蒸发气体氧化以产生排气流。 热交换器被配置为在通过构造成接收排气流的至少一部分的第一通道的流之间交换热量，以及构造成接收包括该蒸发气体的流体的第二通道。 热交换器被配置为加热包括蒸发气体的流体并且冷却排气流的至少一部分。 包括蒸发气体的流体被氧化模块上游的热交换器加热。

公开(公告)号：US20140147361A1

公开(公告)日：2014-05-29

申请号：US14091491

申请日：2013-11-27

Applicant: C-nox GmbH & Co. KG

Inventor： Robert Kremer, JR. ,  Robert Kremer, SR. ,  Günther Wietfeld

IPC: B01D53/44

CPC classification number: B01D53/44 ,  F23G7/066 ,  Y02E20/12

Abstract: A method for the thermal post-combustion of waste gases from incomplete combustion or furnace processes, low temperature carbonization gases, landfill gases, smoke gases from ceramic furnace processes, gases from household waste or bio composting facilities, lean gases or other hydrocarbon-containing reducing gases by means of air or other oxidant gases, in which the reducing gas and the oxidant gas are fed separately to the post-combustion in a combustion chamber and thermally post-combusted in the combustion chamber and the reducing gas is heated in a recuperative manner during the supply to the combustion chamber through hot clean gas thermally post-combusted and conveyed out of the combustion chamber, Wherein both the reducing gas as well as the oxidant gas are heated in a recuperative manner flowing parallel via the separate supply to the combustion chamber by the hot clean gas conveyed out of the combustion chamber.

Abstract translation: 一种用于来自不完全燃烧或炉法，低温碳化气体，填埋气体，来自陶瓷炉工艺的烟气，来自家庭废物或生物堆肥设备的气体，贫气或其它含烃还原剂的废气的后后燃烧的方法 气体通过空气或其它氧化剂气体，其中将还原气体和氧化剂气体单独供给到在燃烧室中的后燃烧并在燃烧室中后燃烧并且还原气体以恢复方式加热 在通过热后燃烧并被输送到燃烧室的热清洁气体供应到燃烧室期间，其中还原气体和氧化剂气体以以平行于经由单独供应流动平行流动的燃烧室的再生方式被加热 通过从燃烧室输出的热的清洁气体。

公开(公告)号：US08550812B2

公开(公告)日：2013-10-08

申请号：US12900597

申请日：2010-10-08

Applicant: David H. Moneyhun ,  Robert C. Nigro ,  David W. Nichols

Inventor： David H. Moneyhun ,  Robert C. Nigro ,  David W. Nichols

IPC: F23G7/08

CPC classification number: F23G7/066 ,  F23D14/68 ,  F23G7/085 ,  F23G2201/10 ,  F23K2401/10

Abstract: An off-gas flare system for disposing of a waste gas stream containing BTEX and VOC contaminants, and for safely handling slugs of excess liquids entrained in the waste gas stream. The flare system includes a flare stack, an enclosed steam tank disposed within the flare stack for receiving the waste gas stream and vaporizing any liquids in the waste gas stream into vapors, and an enclosed liquid tank disposed below the steam tank and in fluid communication with the steam tank for receiving the heated waste gas and liquid vapors and for temporarily containing any excess non-vaporized liquids. The flare also includes a waste gas burner disposed in the flare stack adjacent the steam tank and in fluid communication with the liquid tank, and a continuous means for igniting the waste gas burner.

公开(公告)号：US20040011121A1

公开(公告)日：2004-01-22

申请号：US10312163

申请日：2003-07-10

Inventor： Michael Joseph Ashe ,  Christopher Steven Buchanan

IPC: G01M019/00

CPC classification number: F23G7/07 ,  B01D53/346 ,  B01D53/44 ,  B01D53/72 ,  B01D53/8668 ,  B01D53/8696 ,  F23G7/066 ,  F23G2206/202 ,  Y02E20/12

Abstract: A system and method for the abatement of industrial process gases utilizing a combustion engine in combination with an oxidizer. The use of these two elements in conjunction with the use of concentrating equipment where required provides for an energy efficient pollution control method. Means are provided for splitting the gas flow into two streams in any proportion or manner, the first stream mixed with air being passed to a combustion engine, the second being passed to the combustion unit. Means for detecting and controlling are also provided to provide optimal ratio/quantity of gases to the engine in accordance with its requirements.

Abstract translation: 一种利用燃烧发动机与氧化剂组合来减轻工业过程气体的系统和方法。 使用这两个要素结合使用浓缩设备，需要提供能源效率污染控制方法。 提供了用于将气流以任何比例或方式分离成两股流的装置，第一流与空气混合，传递到内燃机，第二流通过燃烧单元。 还提供了用于检测和控制的装置，以根据其要求为发动机提供最佳的气体比例/数量。

公开(公告)号：US5643544A

公开(公告)日：1997-07-01

申请号：US430376

申请日：1995-04-28

Applicant: Gary L. Henkelmann

Inventor： Gary L. Henkelmann

IPC: A62D3/00 ,  A62D3/38 ,  A62D101/20 ,  B01D53/00 ,  B01D53/44 ,  F23G7/06 ,  F28F9/02 ,  F28F27/02 ,  B01J8/00

CPC classification number: A62D3/38 ,  B01D53/005 ,  B01D53/44 ,  F23G7/066 ,  F28F27/02 ,  F28F9/0236 ,  A62D2101/20 ,  A62D2203/10 ,  B01D2257/708 ,  F28F2250/06

Abstract: A modular thermal oxidizing device has a heat exchanger and a burner chamber connected to convert volatile, condensable organic compounds to harmless gasses. The heat exchanger includes an internal cold side bypass with cooling tubes extended into a hot side adjacent to the burning chamber. An appropriate aperture or hole tolerance related to the tubes as mounted within the hot side tube sheet is adopted to permit efficient expansion and contraction of the tubes without binding in the tube sheet.

Abstract translation: 模块化热氧化装置具有热交换器和燃烧器室，其连接以将挥发性，可冷凝的有机化合物转化成无害气体。 热交换器包括内部冷侧旁路，其中冷却管延伸到靠近燃烧室的热侧。 采用与安装在热侧管板内的管相关的适当的孔径或孔公差，以允许管的有效膨胀和收缩而不会在管板中结合。

公开(公告)号：US5095695A

公开(公告)日：1992-03-17

申请号：US539988

申请日：1990-06-18

Applicant: Helge Freiberg ,  Manfred Pabst

Inventor： Helge Freiberg ,  Manfred Pabst

IPC: F02C6/00 ,  D06B23/20 ,  F02C3/22 ,  F23G5/46 ,  F23G7/06 ,  F26B23/02

CPC classification number: F23G5/46 ,  D06B23/20 ,  F02C3/22 ,  F23G7/066 ,  F26B23/022 ,  Y02E20/12 ,  Y02P70/40 ,  Y02P70/639

Abstract: A method and apparatus for converting heat energy of hot exhaust gases from a treatment chamber of a textile machine into electrical energy is provided. Hot gases exhausted from a treatment chamber of a textile machine of the type which uses heated gases such as, for example, heated air, are conducted to the compressor, combustion chamber and gas turbine assembly of an electric generator for driving of the electric generator. The exhaust gases can thereafter be conducted to a heat exchanger for releasing heat to be returned to the textile machine for use in its operation.

Abstract translation: 提供了一种用于将热废气从纺织机的处理室转化成电能的方法和装置。 从使用加热气体（例如加热空气）的类型的纺织机的处理室排出的热气体被传导到用于驱动发电机的发电机的压缩机，燃烧室和燃气轮机组件。 此后，废气可以传导到用于释放热量的热交换器以返回到纺织机器以用于其操作。