| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | PIPELINE ARRANGEMENT FOR UTILIZING A GAS COMPRISING BIOMETHANE | US14974620 | 2015-12-18 | US20160247183A1 | 2016-08-25 | 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 An amount of natural gas at least equal to the amount of gas comprising biomethane is withdrawn from the pipeline system for use as a transportation fuel, a fuel intermediate or as a feedstock for producing a fuel.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. | ||||||
| 82 | PIPELINE ARRANGEMENT FOR UTILIZING A GAS COMPRISING BIOMETHANE | US15017510 | 2016-02-05 | US20160245512A1 | 2016-08-25 | 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 An amount of natural gas at least equal to the amount of gas comprising biomethane is withdrawn from the pipeline system for use as a transportation fuel, a fuel intermediate or as a feedstock for producing a fuel.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. | ||||||
| 83 | Gradual oxidation with heat control | US13417134 | 2012-03-09 | US09359947B2 | 2016-06-07 | 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. | ||||||
| 84 | Gradual oxidation with heat control | US13417050 | 2012-03-09 | US09347664B2 | 2016-05-24 | 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. | ||||||
| 85 | Gradual oxidation and multiple flow paths | US13417132 | 2012-03-09 | US09328660B2 | 2016-05-03 | 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. | ||||||
| 86 | METHOD FOR CONTROLLING A GAS TURBINE | US14835839 | 2015-08-26 | US20160061114A1 | 2016-03-03 | Felix GUETHE; Torsten Wind; Hanspeter Zinn; Michael KLEEMANN |
| The invention relates to a method for controlling a gas turbine, operating with an integral fuel reactivity measurement concept. In order to fast determine a safe operation range of the gas turbine with respect to flashback and blow-out, the method includes deducing the fuel composition and therefore the fuel reactivity by combined measurements of (n−1) physico-chemical properties of a fuel mixture with n>1 fuel components, for deriving the concentration of one component for each physico-chemical property of the fuel gas mixture or for determining of a ratio of the fuels with known compositions and adjusting at least one operation parameter of the gas turbine at least partially based on the determined property of the fuel gas mixture entering the combustors. With the technical solution of the present invention, by way of detecting fast changes in fuel gas, it is assured that the gas turbine may operate with varieties of fuel gas under optimized performance and in safe operation ranges. In actual applications, the present invention may improve flexibility of gas turbines and cost effectiveness of operation of the gas turbines. | ||||||
| 87 | Fuel supply system for gas turbine combustor and fuel supply method for gas turbine combustor | US13064509 | 2011-03-29 | US09222414B2 | 2015-12-29 | 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). | ||||||
| 88 | Gradual oxidation and autoignition temperature controls | US13417122 | 2012-03-09 | US09206980B2 | 2015-12-08 | 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. | ||||||
| 89 | METHOD FOR OPERATING A WELL SITE | US14662833 | 2015-03-19 | US20150267607A1 | 2015-09-24 | Curtis W. Murray, SR.; Curtis W. Murray, JR.; Leroy P. Whited; Dustin Baker |
| In accordance with one aspect of the invention, a method of operating a well using gas processed at a same well site is provided. The method discloses of providing a well site defined by a perimeter. In ground fossil fuel is extracted and distributed to a processing facility. The processing facility is wholly located within the perimeter of the well site. Once the fossil-fuel is processed into an engine quality combustible gas, it is moved to a downstream destination. Preferably, the downstream destination is located within the perimeter. An exemplary downstream destination is a combustion engine, wherein the processed gas is burned to create an amount of work. The work drives a device also located within the perimeter. Thus, this method provides a way to draw fossil fuel upwards, process it, and burn it, all within the perimeter of the well site. | ||||||
| 90 | GAS PROCESSING SYSTEM AND METHOD FOR BLENDING WET WELL HEAD NATURAL GAS WITH COMPRESSED NATURAL GAS | US14662929 | 2015-03-19 | US20150267136A1 | 2015-09-24 | 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. | ||||||
| 91 | SYSTEM FOR TRANSPORTING SOLIDS WITH IMPROVED SOLIDS PACKING | US14106630 | 2013-12-13 | US20150165394A1 | 2015-06-18 | Thomas Frederick Leininger |
| A system includes a solid feed pump having a housing, a rotor disposed in the housing, a curved passage disposed between the rotor and the housing, a solid feed inlet coupled to the curved passage, and a solid feed outlet coupled to the curved passage. Also, a solids packing device is coupled to the solid feed inlet of the solid feed pump. The solids packing device includes a first channel configured to receive a solid feed with a first range of sizes, a second channel configured to receive transport assisting particles (TAP) with a second range of sizes. The first range is different from the second range. A third channel is configured to receive and mix the solid feed and the TAP to provide a solid feed-TAP mixture with the TAP filling interspatial spaces between the solid feed. The third channel is coupled to the solid feed inlet. | ||||||
| 92 | GRADUAL OXIDATION WITH FLUE GAS | US13417090 | 2012-03-09 | US20130236840A1 | 2013-09-12 | Boris A. MASLOV; Jeffrey ARMSTRONG |
| 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. | ||||||
| 93 | HYBRID GRADUAL OXIDATION | US13417165 | 2012-03-09 | US20130233213A1 | 2013-09-12 | Richard MARTIN; Jeffrey ARMSTRONG; 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. | ||||||
| 94 | GRADUAL OXIDATION AND MULTIPLE FLOW PATHS | US13417132 | 2012-03-09 | US20130232983A1 | 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. | ||||||
| 95 | GRADUAL OXIDATION WITH HEAT CONTROL | US13417050 | 2012-03-09 | US20130232943A1 | 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. | ||||||
| 96 | System and method for controlling the calorie content of a fuel | US12476502 | 2009-06-02 | US08151740B2 | 2012-04-10 | Robert Joseph Loeven, II; Fabien Thibault Codron; Michael John Mariani |
| A system and method for providing fuel mixes a first fuel with a second fuel at a mixing point to create a mixed fuel having a first calorie content. A control valve is located 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. | ||||||
| 97 | SYSTEMS AND METHODS FOR CONTROLLING FUEL MIXING | US12627838 | 2009-11-30 | US20110126545A1 | 2011-06-02 | 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. | ||||||
| 98 | Apparatus and method for manufacturing alternative combustion fuel for industrial boiler | US11506669 | 2006-08-18 | US20070289510A1 | 2007-12-20 | Soo-Hwan Park |
| Disclosed is an apparatus for manufacturing alternative combustion fuel for an industrial boiler, which is capable of easily forming an ionic bond between water and oil, of directly conducting a combustion process using a burner without the need for a preheating process to a predetermined temperature before the combustion, and of decreasing the discharge of air pollutants, such as sulfur gas, nitrogen gas, carbon monoxide, carbon dioxide, and dioxin. | ||||||
| 99 | Method for control of NOx emission from combustors using fuel dilution | US10701763 | 2003-11-04 | US07162864B1 | 2007-01-16 | Robert W. Schefer; Jay O Keller |
| A method of controlling NOx emission from combustors. The method involves the controlled addition of a diluent such as nitrogen or water vapor, to a base fuel to reduce the flame temperature, thereby reducing NOx production. At the same time, a gas capable of enhancing flame stability and improving low temperature combustion characteristics, such as hydrogen, is added to the fuel mixture. The base fuel can be natural gas for use in industrial and power generation gas turbines and other burners. However, the method described herein is equally applicable to other common fuels such as coal gas, biomass-derived fuels and other common hydrocarbon fuels. The unique combustion characteristics associated with the use of hydrogen, particularly faster flame speed, higher reaction rates, and increased resistance to fluid-mechanical strain, alter the burner combustion characteristics sufficiently to allow operation at the desired lower temperature conditions resulting from diluent addition, without the onset of unstable combustion that can arise at lower combustor operating temperatures. | ||||||
| 100 | PIPELINE ARRANGEMENT FOR UTILIZING A GAS COMPRISING BIOMETHANE | EP16754688.6 | 2016-02-16 | EP3262335A1 | 2018-01-03 | FOODY, Patrick J. |
| 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. | ||||||
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