Patent application number | Description | Published |
20130305598 | METHODS AND SYSTEMS FOR PROCESSING BIOMASS MATERIAL - Embodiments of the present invention provide for production and recovery of volatile organic compounds and higher hydrocarbons from biomass material. One embodiment comprises contacting a solid component of a biomass material with a digestive solvent to form a digested biomass stream, and at least a portion of the digested biomass is further thermocatalytically treated to generate higher hydrocarbons. The solid component is generated by a method comprising introducing a biomass material to a compartment of a solventless recovery system, wherein the biomass material contains one or more volatile organic compounds; contacting the biomass material with a superheated vapor stream in the compartment to vaporize at least a portion of an initial liquid content in the biomass material; separating a vapor component and a solid component from the heated biomass material; retaining at least a portion of the gas component for use as part of the superheated vapor stream. | 11-21-2013 |
20130309356 | ANIMAL FEED PRODUCTS AND METHODS OF MAKING SAME - In one embodiment, the animal feed product of the present invention is devolatilized. In addition, in various embodiments, the animal feed of the present invention is already size-reduced, which allows ease of handling and transport, such as further densification, including pelletization and/or other formatting process for rail transportation. In various embodiments, the animal feed of the present invention has a low sulfur content, high amount of ADF, and/or high amount of starch to meet desired nutritional amounts, which further can allow it to be a substantial or complete replacement of forage. In addition, in certain embodiments, grain is preferably not used in the production of the animal feed, but rather vegetative material is used instead. | 11-21-2013 |
20130309727 | METHODS AND SYSTEMS FOR PROCESSING BIOMASS MATERIAL - Embodiments of the present invention provide for efficient and economical production and recovery of ethanol or other volatile organic compounds. One embodiment comprises contacting a solid component of a biomass material with a solution adapted to facilitate saccharification. The solid component is generated by a method comprising: introducing a biomass material to a compartment of a solventless recovery system, wherein the biomass material contains one or more volatile organic compounds; contacting the biomass material with a superheated vapor stream in the compartment to vaporize at least a portion of an initial liquid content in the biomass material; separating a vapor component and a solid component from the heated biomass material; and retaining at least a portion of the gas component for use as part of the superheated vapor stream. In one embodiment, the solid component contacted with the solution is further subjected to enzymatic hydrolysis and/or fermentation. | 11-21-2013 |
20130309735 | PROCESS FOR PRODUCING VOLATILE ORGANIC COMPOUNDS FROM BIOMASS MATERIAL - Embodiments of the present invention provide for efficient and economical production and recovery of ethanol or other volatile organic compounds, such as acetic acid, from solid biomass material, particularly on a larger scale, such as on the commercialization or industrial scale. According to one aspect of the invention, the method comprises (a) generating at least about 10 tons of prepared biomass material by adding a microbe, optionally an acid, and optionally, an enzyme to a solid biomass; (b) storing the prepared biomass material for at least about 24 hours in a storage facility to allow production of at least one volatile organic compound from at least a portion of the sugar in the solid biomass; and (c) capturing the at least one volatile organic compound by using a solventless recovery system. | 11-21-2013 |
20130309739 | METHODS AND SYSTEMS FOR PROCESSING BIOMASS MATERIAL - Embodiments of the present invention provide for efficient and economical production and recovery of volatile organic compounds and hydrocarbons. One embodiment comprises contacting a solid component of a biomass material with a solution adapted to facilitate saccharification, and contacting the at least one fermentable sugar with a microorganism capable of using the at least one fermentable sugar to generate a hydrocarbon. The solid component is generated by introducing a biomass material to a compartment of a solventless recovery system, wherein the biomass material contains one or more volatile organic compounds; contacting the biomass material with a superheated vapor stream in the compartment to vaporize at least a portion of an initial liquid content in the biomass material; separating a vapor component and a solid component from the heated biomass material; and retaining at least a portion of the gas component for use as part of the superheated vapor stream. | 11-21-2013 |
20130317259 | PROCESS FOR PRODUCING VOLATILE ORGANIC COMPOUNDS FROM BIOMASS MATERIAL - Embodiments of the present invention provide for production and recovery of ethanol or other volatile organic compounds, such as acetic acid, from solid biomass material. One embodiment comprises introducing a biomass material to a compartment of a solventless recovery system, wherein the biomass material contains one or more volatile organic compounds; contacting the biomass material with a superheated vapor stream in the compartment to vaporize at least a portion of an initial liquid content in the biomass material, said superheated vapor stream comprising at least one volatile organic compound; separating a vapor component and a solid component from the heated biomass material, said vapor component comprising at least one volatile organic compound; and retaining at least a portion of the gas component for use as part of the superheated vapor stream. | 11-28-2013 |
20150105593 | PROCESS FOR PRODUCING VOLATILE ORGANIC COMPOUNDS FROM BIOMASS MATERIAL - Embodiments of the present invention provide for production and recovery of ethanol or other volatile organic compounds, such as acetic acid, from solid biomass material. One embodiment comprises introducing a biomass material to a compartment of a solventless recovery system, wherein the biomass material contains one or more volatile organic compounds; contacting the biomass material with a superheated vapor stream in the compartment to vaporize at least a portion of an initial liquid content in the biomass material, said superheated vapor stream comprising at least one volatile organic compound; separating a vapor component and a solid component from the heated biomass material, said vapor component comprising at least one volatile organic compound; and retaining at least a portion of the vapor component for use as part of the superheated vapor stream. | 04-16-2015 |
Patent application number | Description | Published |
20100194118 | ENGINE-DRIVEN GENERATOR SPEED CONTROL SYSTEM AND METHOD - A system and method are provided for controlling an internal combustion engine driving a generator/welder or a stand-alone generator. Controlling the engine may include altering the engine speed based upon a detected demand on the generator and/or operating parameters of a welder. For example, the engine speed may be increased based on a detected draw on the generator and/or the operating parameters of the welder. In addition, the engine speed may be automatically decreased to a non-standard idle speed or the engine may be automatically turned off if no demand is detected for a period of time. Additionally, the engine speed may be increased if only frequency-insensitive demands are detected on the generator. Combinations of these and further methods may be executed. Various devices are provided for implementing the above methods. | 08-05-2010 |
20110114036 | WELDING AND GOUGING SYSTEMS WITH MULTIPLE POWER SETTINGS - Embodiments of a welding power supply include a housing and a diesel engine disposed in the housing and adapted to output a first power output curve and a second power output curve substantially higher than the first power output curve. The welding power supply also includes a controller coupled to the diesel engine and adapted to control the diesel engine to operate along the first power output curve during a low power operation and to control the diesel engine to operate along the second power output curve during a high power operation. | 05-19-2011 |
20110174791 | HYDRAULICALLY DRIVEN DUAL OPERATOR WELDING SYSTEM AND METHOD - Welding systems including a hydraulically driven welding power supply adapted to utilize hydraulic primary power to generate a first welding output for a first welding operation and a second welding output for a second welding operation are provided. Such welding systems may include control circuitry coupled to the hydraulically driven welding power supply and adapted to enable the hydraulically driven welding power supply to provide the first welding output and the second welding output at the same time to enable a first welding operator and a second welding operator to perform the first welding operation and the second welding operation, respectively, at the same time. | 07-21-2011 |
20120138582 | ENGINE-DRIVEN GENERATOR SPEED CONTROL SYSTEM AND METHOD - A system and method are provided for controlling an internal combustion engine driving a generator/welder or a stand-alone generator. Controlling the engine may include altering the engine speed based upon a detected demand on the generator and/or operating parameters of a welder. For example, the engine speed may be increased based on a detected draw on the generator and/or the operating parameters of the welder. In addition, the engine speed may be automatically decreased to a non-standard idle speed or the engine may be automatically turned off if no demand is detected for a period of time. Additionally, the engine speed may be increased if only frequency-insensitive demands are detected on the generator. Combinations of these and further methods may be executed. Various devices are provided for implementing the above methods. | 06-07-2012 |
20140238966 | MULTI-OPERATOR ENGINE DRIVEN WELDER SYSTEM - An engine driven welder includes a generator configured to provide an electrical output, an engine coupled to the generator, an air compression system coupled to the engine, a first welding system coupled to the generator, and a second welding system. The engine is configured to drive the generator, and the air compression system is configured to provide a pneumatic output. The first welding system is configured to provide a first weld output, and the second welding system is configured to provide a second weld output. The second weld output is independent of the first weld output in an independent mode, and the second weld output is combined with the first weld output as a combined weld output in a parallel mode. | 08-28-2014 |
Patent application number | Description | Published |
20080312056 | Method and Apparatus for Making Bags - A machine and method for making bags is described and includes a web , traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a first sealing zone, and an adjacent weakening zone. The weakening zone may be a heated perforator, includes a heating wire, or be disposed to create an auxiliary sealed area. The heating wire can have, connected thereto, a source of power that is at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may be an NiCr wire and make intermittent contact with the web and be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone, or includes a heat film, a toothed blade, a row of pins, a source of air, or a source of vacuum. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy. | 12-18-2008 |
20090305859 | Method and Apparatus For Making Bags - A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a first sealing zone, and an adjacent weakening zone. The weakening zone may be a heated perforator, includes a heating wire, or be disposed to create an auxiliary sealed area. The heating wire can have, connected thereto, a source of power that is at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may be an NiCr wire and make intermittent contact with the web and be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone, or includes a heat film, a toothed blade, a row of pins, a source of air, or a source of vacuum. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy. | 12-10-2009 |
20110312480 | Method and Apparatus For Making Bags - A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The rotary drum includes at least one seal bar, having a first sealing zone, and an adjacent weakening zone. The weakening zone may be a heated perforator, includes a heating wire, or be disposed to create an auxiliary sealed area. The heating wire can have, connected thereto, a source of power that is at an adjustable voltage or magnitude, and/or pulsed, and/or a feedback loop. The heating wire may be an NiCr wire and make intermittent contact with the web and be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone, or includes a heat film, a toothed blade, a row of pins, a source of air, or a source of vacuum. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy. | 12-22-2011 |
20130190155 | Method and Apparatus For Making Bags - A machine and method for making bags is described and includes a web traveling from an input section to a rotary drum, to an output section. The drum includes at least one seal bar, having a first sealing zone and an adjacent weakening zone. The weakening zone may be a heated perforator, heating wire, and/or may create an auxiliary sealed area. The heating wire is powered by a source of power at an adjustable voltage or magnitude, and/or pulsed, and/or with a feedback loop. The heating wire may make intermittent contact with the web and/or be disposed in an insert. The weakening zone may create a line of weakness that is uniform or varies in intensity, is a separating zone. The sealing zones may include temperature zones, cartridge heaters, cooling air, or heated air, or a source of ultrasonic, microwave or radiative energy. | 07-25-2013 |
Patent application number | Description | Published |
20090037111 | System and Method for Automated Data Analysis and Parameter Selection - System and method for automatic analysis and determination of a parameter. Measurement data are obtained from one or more sensors deployed to measure a desired parameter, the data being associated to identified locations. The measured data are processed to parse out the data obtained with at least one sensor configured to provide a measurement of a selected subsurface parameter and examined to automatically output a value determined to be the most accurate value for the selected parameter from the obtained measurement data. | 02-05-2009 |
20100180662 | COMPOSITE MATERIALS AND CALIBRATION ASSEMBLIES USING THE SAME - Example composite materials and calibration assemblies using the same. An example calibration assembly for use in calibrating a downhole formation evaluation tool includes a first body comprising a first material and having a first geometry, a second body comprising a second material formed to receive the first body, wherein the first and second materials and the first geometry are selected so that a calibration property of the calibration assembly substantially matches a corresponding calibration property of a third material. | 07-22-2010 |
20110290011 | IDENTIFICATION OF CASING COLLARS WHILE DRILLING AND POST DRILLING USING LWD AND WIRELINE MEASUREMENTS - Systems and methods identify and/or detect one or more features of a well casing by utilizing one or more downhole measurements obtainable by a downhole component. The one or more features of the well casing are identifiable and/or detectable from the one or more measurements associated with one or more properties of the one or more features of the well casing. The one or more measurements for indentifying and/or detecting a presence and/or a location of the one or more features of the well casing include sonic measurements, nuclear measurements, gamma ray measurements, photoelectric measurements, resistivity measurements and/or combinations thereof. | 12-01-2011 |
20130085675 | Applications Based On Fluid Properties Measured Downhole - Downhole drilling fluid measurements are made as a function of time or as a function of depth. A change in the downhole drilling fluid measurements is correlated to a feature of a formation penetrated by a drill bit or to a feature of fluids in the formation. The downhole drilling fluid measurements may include density, photoelectric factor, hydrogen index, salinity, thermal neutron capture cross section (Sigma), resistivity, slowness, slowing down time, sound velocity, and elemental composition. The feature may include fluid balance, hole-cleaning, a kick, a shallow water flow, a formation fluid property, formation fluid typing, geosteering, geostopping, or an environmental correction. A downhole system has a measurement-while-drilling tool or a logging-while-drilling tool and a processor capable of obtaining the downhole drilling fluid measurements and correlating the change in the downhole drilling fluid measurements. | 04-04-2013 |
20130091922 | Composite Materials And Calibration Assemblies Using The Same - A calibration assembly is disclosed. In one embodiment, a calibration assembly calibrating a downhole formation evaluation tool includes a calibration base having a first geometry, a calibration insert including a first material and having a second geometry, and a second material having a third geometry and being different from the first material. The second geometry enables the calibration insert to receive the second material to form a first composite region, wherein the first and second materials and the second and third geometries are selected such that a calibration property of the calibration assembly apparatus substantially matches a corresponding calibration property of a third material. Additional apparatuses, devices, and methods are also disclosed. | 04-18-2013 |
20150176402 | Applications Based On Fluid Properties Measured Downhole - Downhole drilling fluid measurements are made as a function of time or as a function of depth. A change in the downhole drilling fluid measurements is correlated to a feature of a formation penetrated by a drill bit or to a feature of fluids in the formation. The downhole drilling fluid measurements may include density, photoelectric factor, hydrogen index, salinity, thermal neutron capture cross section (Sigma), resistivity, slowness, slowing down time, sound velocity, and elemental composition. The feature may include fluid balance, hole-cleaning, a kick, a shallow water flow, a formation fluid property, formation fluid typing, geosteering, geostopping, or an environmental correction. A downhole system has a measurement-while-drilling tool or a logging-while-drilling tool and a processor capable of obtaining the downhole drilling fluid measurements and correlating the change in the downhole drilling fluid measurements. | 06-25-2015 |
Patent application number | Description | Published |
20080315971 | Power Line Data Signal Attenuation Device and Method - A device and method for attenuating high frequency signals on a power line carrying power is provided. In one embodiment the device may include a toroid shaped core formed of magnetically permeable material and having an inner surface to be disposed substantially around the entire circumference of the power line and a winding formed of a conductor that encircles the toroid. The conductor may include a first spiral coil comprised of a plurality of insulated loops such as concentric loops. The first coil is configured to act as an impedance to high frequency signals traversing the conductor and to allow signals below one hundred hertz to traverse the conductor substantially unimpeded to thereby prevent saturation of the core by the power carried by the power line. | 12-25-2008 |
20090002094 | Power Line Coupling Device and Method - A power line coupler for communicating data signals over a power distribution system having a first and second overhead energized medium voltage power line conductors is provided. In one embodiment, the coupler includes a first lightening arrestor having a first end and a second end, wherein the first end of the first arrestor is connected to the first power line conductor. The coupler further includes a first high frequency impedance having a first end connected to the second end of the first lightening arrestor and the first impedance having a second end connected to a neutral conductor of the power line distribution system. The coupler may further include a second lightening arrestor having a first end and a second end, wherein the first end of the second arrestor is connected to the second power line conductor. The coupler further including a second high frequency impedance having a first end connected to the second end of the second lightening arrestor and a second end connected to the neutral conductor. The first high frequency impedance and the second high frequency impedance may each comprise an air core coil that forms an inductor. The coupler may further include a balun having a first winding and a second winding, wherein the first winding is coupled to a communication device, and wherein the second winding has a first end connected to the first end of the first high frequency impedance and a second end connected to the first end of the second high frequency impedance. | 01-01-2009 |
20090002137 | Power Line Coupling Device and Method - A power line coupler for communicating data signals between a communication device and a power distribution system having one or more overhead energized medium voltage power line conductors is provided. One embodiment comprises a first lightening arrestor having a first end and a second end, wherein the first end of the first lightening arrestor is configured to be connected to the first power line conductor and the second end of the first lightening arrestor is configured to be communicatively coupled to a first terminal of the communication device. The embodiment further includes a second lightening arrestor having a first end and a second end and wherein the first end of the second lightening arrestor is configured to be connected to a second power line conductor, and the second end of the second lightening arrestor is configured to be communicatively coupled to a second terminal of the communication device. | 01-01-2009 |
20090085726 | Power Line Communications Coupling Device and Method - A method and device for providing communications via one or more underground power lines is provided. Underground power lines may comprise a plurality of segments disposed in series with each other and carrying a power having a voltage greater than one thousand volts on an internal conductor, and wherein each segment is coaxial in structure and includes a neutral conductor. In one embodiment, the device may comprise a first inductor having a first end connected to a first node and a second end connected to ground, a second inductor having a first end connected a second node and a second end connected to ground, and a transformer having a first winding having a first end and a second end. The first node may be connected to a neutral conductor of a first segment of the power line and to the first end of the first winding of said transformer. The second node may be connected to a neutral conductor of a second segment of the power line and to the second end of the first winding of said transformer. The transformer comprises a second winding configured to be communicatively coupled to a communication device. | 04-02-2009 |
20090115427 | System and Method For Determining The Impedance of a Medium Voltage Power Line - A system and method of detecting changes in the impedance of a segment of medium voltage power line is provided. In one embodiment, the method comprises receiving voltage data comprising data of the voltage of the power lines at locations at a plurality of different points in time, receiving current data that comprises data of the current flowing between adjacent locations at the plurality of points in time, intermittently determining an impedance of the power lines between adjacent locations based on the voltage data and current data, monitoring the impedance of the power lines between adjacent locations over time, and providing a notification of a change in the impedance of a power line between adjacent locations upon detection of a change in the impedance beyond a threshold change. | 05-07-2009 |
20090289637 | System and Method for Determining the Impedance of a Medium Voltage Power Line - A system and method of using a computer system to provide utility information related to a plurality of underground power line cable segments connected on opposite ends to different distribution transformers is provided. In one embodiment the method comprises monitoring the impedance of each of the plurality of underground power line cable segments over time, detecting a change in the impedance of a set of the plurality of underground power line cable segments, storing in a memory information sufficient for identifying each underground power line cable segment of the set of the plurality of underground power line cable segments for which a change in impedance is detected, generating a report that identifies the set of the plurality of underground power line cable segments for which a change in impedance is detected, and outputting the report. | 11-26-2009 |
20100156649 | System and Method for Detecting Distribution Transformer Overload - A system, device, and method of detecting an overload condition of a distribution transformer that supplies power to one or more customer premises via a low voltage subnet is provided. In one embodiment, the method comprises determining the power output of the transformer; storing in a memory a threshold power value for the transformer; determining whether the power output exceeds the threshold power value; and, if the output power exceeds the threshold power value, providing a notification. Providing the notification may include wirelessly transmitting the notification and/or transmitting the notification over a medium voltage power line. The low voltage subnet may comprise a low voltage feeder that supplies power to a plurality of low voltage supply lines that extend to the customer premises in which case determining the output power may comprise measuring a voltage of the low voltage feeder and measuring a current traversing the low voltage feeder. The method may also comprise storing in the memory a plurality of threshold power values associated with a plurality of transformers, such as different models of transformers; receiving data of the power output of a multitude of transformers; and determining whether the power output of each of the multitude of transformers exceeds the threshold value associated with the transformer, which steps may be performed at a central computer system such as a power line server. | 06-24-2010 |