| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | Pipeline arrangement for utilizing a gas comprising biomethane | US14974620 | 2015-12-18 | US09508085B2 | 2016-11-29 | Patrick J. Foody |
| Embodiments of the invention provide a process in which a gas comprising biomethane having a heating value of less than about 925 BTU/cubic foot is introduced to a pipeline system that is connected to at least one source of natural gas having a heating value of at least about 950 BTU/cubic foot. The gas comprising biomethane combines with natural gas in the pipeline system to produce a mixed gas having a heating value below about 925 BTU/cubic foot. An amount of natural gas at least equal to the amount of gas comprising biomethane is withdrawn from the pipeline system for use as a transportation fuel, a fuel intermediate or as a feedstock for producing a fuel. The process can enable fuel credit generation and/or reductions in life cycle greenhouse gas emissions. | ||||||
| 42 | GRADUAL OXIDATION AND MULTIPLE FLOW PATHS | US15144554 | 2016-05-02 | US20160245506A1 | 2016-08-25 | Boris A. MASLOV |
| 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. | ||||||
| 43 | Gradual oxidation with heat control | US13417105 | 2012-03-09 | US09328916B2 | 2016-05-03 | Steve Lampe; Douglas Hamrin |
| 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. | ||||||
| 44 | GAS PROCESSING SYSTEM AND METHOD FOR BLENDING WET WELL HEAD NATURAL GAS WITH COMPRESSED NATURAL GAS | US14873756 | 2015-10-02 | US20160024409A1 | 2016-01-28 | Curtis W. Murray, SR.; Curtis W. Murray, JR.; Leroy P. Whited; Dustin Baker |
| A gas processing system and method for blending wet well head natural gas with compressed natural gas is provided. The system has two inlets in communication with a blending chamber. The blending chamber is preferably defined by a heat exchanger. One inlet receives an amount of raw wet well head natural gas therethrough. The second inlet receives an amount of processed and compressed natural gas therethrough. The two gases are mixed and sent to a downstream destination. | ||||||
| 45 | METHOD FOR OPERATING A GAS PROCESSING SYSTEM | US14662698 | 2015-03-19 | US20150267871A1 | 2015-09-24 | Curtis W. Murray, SR.; Curtis W. Murray, JR.; Leroy P. Whited; Dustin Baker |
| A method of operating a gas processing system is provided. Namely, the gas processing system is mounted atop a mobile facility for processing raw fossil fuel adjacent the well site where they were extracted from the ground. The method moves a fossil fuel along a pathway through the mobile gas processing system. Fuel events, such as, pressure, temperature, or flow rate are sensed by sensors along the pathway. A signal generator generates a signal containing information of the fuel event and sends the signal wirelessly to a remote access device where the signal is interpreted. Then, an element of the processing system, such as a valve, is actuated in response to the signal. | ||||||
| 46 | ETHANOL/CASTOR OIL BASED FUEL CONDITIONING | US14452720 | 2014-08-06 | US20150053162A1 | 2015-02-26 | Andreas VON DER OSTEN-SACK; Jens-Uwe REEH |
| An ethanol/castor oil treatment system for preparing an ethanol/castor oil based fuel for use as a fuel of an internal combustion engine includes an ethanol tank, an ethanol pump fluidly connected to the ethanol tank and having an ethanol output, a castor oil tank, a castor oil pump fluidly connected to the castor oil tank and having a castor oil output, and a blended fuel line having an inlet end fluidly connected to the ethanol output and the castor oil output. The ethanol pump and the castor oil pump are at least one of mass controlled and volume controlled pumps such that ethanol and castor oil are pumped to the blended fuel line in at least one of an adjustable mass ratio and volume ratio. | ||||||
| 47 | SYSTEM AND METHOD FOR FUEL BLENDING AND CONTROL IN GAS TURBINES | US13842075 | 2013-03-15 | US20140260309A1 | 2014-09-18 | Arvind Venugopal Menon; Alan Meier Truesdale; Abhijit Prabhakar Kulkarni; Predrag Popovic |
| A system includes a gas turbine engine having a combustor, and a fuel blending system. The fuel blending system further includes a first fuel supply configured to supply a first fuel, a second fuel supply configured to supply a second fuel, a first fuel circuit, a second fuel circuit, and a controller. The first fuel circuit may be configured to blend the first fuel and the second fuel to form a first fuel mixture. The second fuel circuit may be configured to blend the first fuel and the second fuel to form a second fuel mixture. The controller may be configured to regulate blending of the first fuel mixture and the second fuel mixture based on a measured composition of the first fuel. | ||||||
| 48 | Systems and methods for controlling fuel mixing | US12627838 | 2009-11-30 | US08833052B2 | 2014-09-16 | Robert J. Loeven, II |
| Systems and methods for controlling fuel mixing are provided. One or more parameters associated with the operation of a machine configured to receive a combined fuel may be identified. A fuel flow of the combined fuel that is provided to the machine may be determined. Based at least in part on the identified parameters, a ratio of a first fuel type included in the combined fuel to the determined fuel flow may be determined. The first fuel type may have a heating value that is greater than a second fuel type included in the combined fuel. A flow of the first fuel type may be set based at least in part on the ratio. Subsequent to setting the flow of the first fuel type, an energy content of the fuel flow of the combined fuel may be determined, and the flow of the first fuel type may be adjusted based at least in part on the determined energy content. | ||||||
| 49 | SYSTEM AND METHOD FOR BLENDING BIOGAS | US14112934 | 2011-09-15 | US20140043932A1 | 2014-02-13 | Stuart Russell; Thomas Blair; James Buenzow; Robert Adams |
| Method and system for blending biogas with conventional fuel in which the fuel blend is automatically adjusted for lower biogas flows and methane concentrations by introducing higher concentrations of conventional fuels. The system is able to automatically adjust the fuel blend, thereby eliminating the requirement for manual intervention, and producing a variable blended biogas that can be utilized within existing natural-gas fired combustion units such as boilers, furnaces, heaters, etc., as well as enabling automatic adjustment and operation, maximum usage of biogas, and integration with combustion unit controls. Using all available biogas to provide energy also minimizes the need for flaring unused biogas. | ||||||
| 50 | GRADUAL OXIDATION WITH HEAT CONTROL | US13417027 | 2012-03-09 | US20130236839A1 | 2013-09-12 | Steve Lampe; Douglas Hamrin |
| 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. | ||||||
| 51 | GRADUAL OXIDATION WITH HEAT CONTROL | US13417134 | 2012-03-09 | US20130232984A1 | 2013-09-12 | Steve Lampe; Douglas Hamrin |
| 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. | ||||||
| 52 | GRADUAL OXIDATION AND AUTOIGNITION TEMPERATURE CONTROLS | US13417125 | 2012-03-09 | US20130232982A1 | 2013-09-12 | Boris A. Maslov |
| 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. | ||||||
| 53 | GRADUAL OXIDATION WITH HEAT CONTROL | US13417105 | 2012-03-09 | US20130232944A1 | 2013-09-12 | Steve LAMPE; Douglas Hamrin |
| 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. | ||||||
| 54 | Fuel supply system for gas turbine combustor and fuel supply method for gas turbine combustor | US13064509 | 2011-03-29 | US20120042658A1 | 2012-02-23 | Yosuke Eto; Ken Ugai; Yoshikiyo Okamoto; Ryo Higashi; Takeo Hirasaki |
| A consumption amount of high-calorific gas such as coke oven gas (COG) during operation of a gas turbine is reduced, halt of the gas turbine due to clogging of a pilot system, a malfunction of a compressor which compresses high-calorific gas is prevented, and reliability of the gas turbine is improved. When operation of the gas turbine (11) starts, with use of both a first fuel supply system (31) which supplies a high-calorific fuel for a first nozzle constituting a combustor (17), and a second fuel supply system (32) which supplies a low-calorific fuel for a second nozzle constituting the combustor (17), the high-calorific fuel and the low-calorific fuel are supplied to the combustor (17), and at a time when the gas turbine (11) reaches output power which enables continuous operation with only the low-calorific fuel, supply of the high-calorific fuel to the combustor (17) is shut off, and only the low-calorific fuel is supplied to the combustor (17). | ||||||
| 55 | METHOD FOR CUTTING WITH GAS AND APPARATUS FOR CUTTING WITH GAS | US13060843 | 2009-08-19 | US20110146846A1 | 2011-06-23 | Masayuki Nagahori; Hirotaka Kamikihara; Takashi Takeda; Toyoyuki Sato; Yasuyuki Yamamoto; Takashi Kato |
| The object of the present invention is to provide a method for cutting with gas which uses a cutting tip including a preheating hole for forming a preheating flame with a fuel gas and an oxygen gas for preheating, and an oxygen gas hole for cutting a workpiece by injecting oxygen gas for cutting, and which can decrease an amount of hydrogen gas used by supply a fuel gas to the preheating hole, which is appropriate in both heating and cutting the workpiece, and an apparatus for cutting with gas, and the present invention provides an apparatus for cutting with gas (30) which supplies an oxygen gas, and a fuel gas to a cutting tip (20) including a preheating hole (23) and an oxygen gas hole for cutting (22), wherein the apparatus (30) includes a supply circuit for oxygen gas (50), a supply circuit for hydrogen gas (41), a supply circuit for hydrocarbon-based gas (45), and a gas supply control means (60), and the gas supply control means (60) can alter a ratio of the hydrogen gas and the hydrocarbon-based gas which are supplied to the preheating hole in a case of heating the workpiece and a case of cutting the workpiece. | ||||||
| 56 | SYSTEM AND METHOD FOR CONTROLLING THE CALORIE CONTENT OF A FUEL | US12476502 | 2009-06-02 | US20100304316A1 | 2010-12-02 | FABIEN THIBAULT CODRON; MICHAEL JOHN MARIANI; ROBERT JOSEPH LOEVEN, II |
| The present invention pertains generally to a system and method for providing fuel having a desired calorie content to a combustion engine over a range of operating levels. The system mixes a first fuel from a first fuel supply pipe with a second fuel from a second fuel supply pipe at a mixing point to create a mixed fuel having a first calorie content. A control valve is located in the second fuel supply pipe upstream of the mixing point. A process system downstream of the mixing point processes the mixed fuel to create a processed mixed fuel having a second calorie content. A first control signal is reflective of the first calorie content of the mixed fuel. A second control signal is reflective of the second calorie content of the processed mixed fuel. A third control signal is reflective of the operating level of the combustion engine. A controller connected to the control valve operates the control valve based on the first, second, and third control signals. | ||||||
| 57 | METHOD AND APPARATUS FOR CONTROLLING THE COMBUSTION IN A GAS TURBINE | US12116486 | 2008-05-07 | US20080289339A1 | 2008-11-27 | Antonio Asti; Mariateresa Paci; Michele D'ercole; Masslmo Betti; Simone Bei; Giovanni Tonno; Jesse Stewart; Francesco Maria Orgero |
| A method and apparatus are described for controlling the combustion in a gas turbine. The method includes measuring, by means of one or two calorimeters, the temperature, calorific value and relative density of a gaseous fuel in order to determine the Wobbe index, comparing the Wobbe index value measured with a predefined Wobbe index value for the gaseous fuel and regulating the temperature of the gaseous fuel by means of at least one heat exchanger in order to reach the predefined Wobbe index value. The method may also include using a second gaseous fuel, having a different Wobbe index from the gaseous fuel, or a fuel obtained by mixing the gaseous fuel and the second gaseous fuel, according to arbitrary proportions and variable with time. | ||||||
| 58 | 燃料供給装置 | JP2013530485 | 2013-04-01 | JPWO2014162438A1 | 2017-02-16 | 佳雄 石原; 宮田 忠; 忠 宮田 |
| 燃料供給装置は、サービスタンクと、循環経路部と、循環ポンプと、ミキサーと、を備える。サービスタンクは、メインタンクから供給される液体燃料を貯留するとともに、その貯留した液体燃料をバーナーに供給する。循環経路部は、サービスタンクに連通接続されている。循環ポンプは、サービスタンク内の液体燃料を循環経路部を通して循環させる。ミキサーは、循環経路部を循環する液体燃料にブラウンガスを混入する。 | ||||||
| 59 | ガスタービンの燃料混合および制御のためのシステムおよび方法 | JP2016500188 | 2014-01-30 | JP2016513774A | 2016-05-16 | メノン，アルヴィンド・ヴェヌゴパール; トゥルースデイル，アラン・メジャー; クルカミ，アブヒジット・プラブハカール; ポポヴィック，プレドラグ |
| システムは、燃焼器を有するガスタービンエンジンと、燃料混合システムとを含む。燃料混合システムはさらに、第1の燃料を供給するように構成された第1の燃料供給部と、第2の燃料を供給するように構成された第2の燃料供給部と、第1の燃料回路と、第2の燃料回路と、制御器とを備える。第1の燃料回路は、第1の燃料と第2の燃料を混合して第1の燃料混合物を形成するように構成することができる。第2の燃料回路は、第1の燃料と第2の燃料を混合して第2の燃料混合物を形成するように構成することができる。制御器は、測定された第1の燃料の組成に基づいて、第1の燃料混合物および第2の燃料混合物の混合を調整するように構成することができる。【選択図】図1 | ||||||
| 60 | 希薄燃料吸入ガスタービン | JP2013539632 | 2012-10-15 | JPWO2013058209A1 | 2015-04-02 | 聡 黒坂; 眞市 梶田; 義弘 山崎; 康司 堂浦 |
| 燃料濃度変動時においても圧縮機内の爆発および触媒燃焼器の失火を回避して安定的に運転することが可能な希薄燃料吸入ガスタービンを提供する。2種類の相異なる燃料濃度の燃料ガスを混合した可燃濃度限界以下の混合ガスを作動ガス(G1)とする希薄燃料吸入ガスタービン(GT)において、2種類の相異なる燃料濃度の燃料ガスのうちの燃料濃度の低い第1燃料ガスに燃料濃度の高い第2燃料ガスを混合して第1次混合ガスを生成する第1混合器(21)と、前記第1次混合ガスにさら前記第2燃料ガスを混合して前記作動ガスである第2次混合ガスを生成する第2混合器(23)とを設ける。 | ||||||
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