Patents Examined by Robert J. Hill, Jr.
  • Patent number: 7960598
    Abstract: The present invention relates to methods for processing biomass to selectively yield a variety of hydrocarbon molecules and hydrogen as products, wherein some or all of these products can be further utilized for other biomass processing sub-processes, particularly wherein they lead to the generation of biofuels and/or other high-value products.
    Type: Grant
    Filed: December 8, 2008
    Date of Patent: June 14, 2011
    Assignee: Chevron U.S.A. Inc.
    Inventors: Kerry K. Spilker, Roger Vogel, James F. Stevens, Peter C. Ricci
  • Patent number: 7959720
    Abstract: The present invention relates to engineered structured adsorbent contactors for use in pressure swing adsorption and thermal swing adsorption processes. Preferably, the contactors contain engineered and substantially parallel flow channels wherein 20 volume percent or less of the open pore volume of the contactor, excluding the flow channels, is in the mesopore and macropore range.
    Type: Grant
    Filed: April 4, 2008
    Date of Patent: June 14, 2011
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Harry W. Deckman, Ronald R. Chance, Edward W. Corcoran, Jr., David L. Stern
  • Patent number: 7955417
    Abstract: The method for reducing organic chlorine compounds in the cement production facility of the present invention is a method for reducing organic chlorine compounds in cement production facility by which a quantity of organic chlorine compounds contained in cement raw materials is reduced in the cement production facility, which is provided with an organic matter adsorbing step in which an adsorbing powder is supplied into exhaust gas generated on calcination of cement clinker from the cement raw materials, thereby the organic chlorine compounds are adsorbed on the adsorbing powder and an adsorbing-powder removing step in which the adsorbing powder, which has adsorbed the organic chlorine compounds, is collected, thereby removing the adsorbing powder from the exhaust gas.
    Type: Grant
    Filed: June 30, 2006
    Date of Patent: June 7, 2011
    Assignee: Mitsubishi Materials Corporation
    Inventors: Katsuhiko Ichihara, Eiji Koike, Munenori Ohgoshi, Hisanobu Tanaka, Ichiro Ebato, Kimitoshi Mizutani
  • Patent number: 7955419
    Abstract: Embodiments of the present invention are directed to systems and methods for treating landfill gas using landfill leachate. In one embodiment of the present invention, a method includes receiving landfill leachate from at least one of a plurality of sources, and pretreating the landfill leachate to adjust at least one chemical property of at least one component of the landfill leachate. The leachate contacts landfill gas, so that at least one component of the landfill gas chemically reacts with at least one component of the landfill leachate to form a spent landfill leachate and a treated landfill gas. The method also includes recycling a first portion of the spent landfill leachate, recirculating a second portion of the spent landfill leachate to at least one of the plurality of sources, and subjecting the treated landfill gas to flare.
    Type: Grant
    Filed: July 25, 2007
    Date of Patent: June 7, 2011
    Assignee: Casella Waste Systems, Inc.
    Inventor: Douglas R. Casella
  • Patent number: 7955856
    Abstract: An auto-calibration system for diagnostic test strips is described for presenting data individually carried on each test strip readable by a diagnostic meter. The carried data may include an embedded code relating to data particular to that individual strip. The data is presented so as to be read by a meter associated with the diagnostic test strip in order to avoid manually inputting the information.
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: June 7, 2011
    Assignee: Nipro Diagnostics, Inc.
    Inventors: Gary T. Neel, Brent E. Modzelewski, Allan Javier Caban, Adam Mark Will, Carlos Oti, Natasha Popovich, Stephen Davies
  • Patent number: 7951290
    Abstract: A process is provided to produce high cetane quality and low or preferably ultra low sulfur diesel and a fluid catalytic cracker (FCC) quality feedstock from a processing unit including at least a hydrotreating zone and a hydrocracking zone. In one aspect, the processing unit includes reactor severity requirements in both the hydrotreating zone and the hydrocracking zone effective to produce the FCC feed quality and the diesel sulfur quality to permit a high quality hydrocracked product to be formed at lower pressures and conversion rates without overtreating the FCC quality feedstock stream. In another aspect, a portion of the hydrotreated effluent is selected for conversion in the hydrocracking and the remaining portion of the hydrotreated effluent is directed to subsequent processing, such as fluid catalytic cracking.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: May 31, 2011
    Assignee: UOP LLC
    Inventors: Vasant P. Thakkar, Douglas W. Kocher-Cowan
  • Patent number: 7951336
    Abstract: The invention relates to a reaction vessel, a reaction vessel liquid introducing device, a liquid introducing and reaction measuring device, and a liquid introducing device, and is directed to being able to perform temperature control of a liquid stored within the reaction vessel with a high accuracy and faithful responsiveness. The reaction vessel comprises: a storage chamber in which a liquid is storable, that has an opening part; a reaction chamber that is formed thinner or narrower than the storage chamber; and at least one flow passage that communicates between the storage chamber or the exterior and the reaction chamber. The reaction vessel is formed such that it is connectable to a liquid introducing section provided externally, and the liquid can be introduced into the reaction chamber by connecting to the liquid introducing section.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: May 31, 2011
    Assignee: Universal Bio Research Co., Ltd.
    Inventor: Hideji Tajima
  • Patent number: 7951226
    Abstract: An apparatus is provided for pumping a fluid, wherein the fluid comprises a volatile organic compound (“VOC”), the apparatus including: an enclosure for the exposed portion of the reciprocating piston or plunger; and a VOC-absorbing material operatively positioned to reduce VOC emissions from the enclosure to the atmosphere. According to another aspect, a method is provided for pumping a fluid comprising a VOC is provided. According to yet another aspect, a method is provided for reducing emissions of a VOC from a positive-displacement pump used for pumping a fluid, wherein the fluid comprises the VOC, and wherein the method includes the steps of: (i) enclosing at least the exposed portion of the reciprocating piston or plunger to form an enclosure; and (ii) operatively positioning a VOC-absorbing material to reduce VOC emissions from the enclosure to the atmosphere. Preferably, the VOC-absorbing material comprises peat moss.
    Type: Grant
    Filed: March 27, 2007
    Date of Patent: May 31, 2011
    Inventors: Eddie N. Stanton, Michael L. Strickland
  • Patent number: 7951340
    Abstract: Atmospheric and/or vacuum resid fractions of a high solvency dispersive power (HSDP) crude oil are added to a blend of crude oil to prevent fouling of crude oil refinery equipment and to perform on-line cleaning of fouled refinery equipment. The HSDP resid fractions dissolve asphaltene precipitates and maintain suspension of inorganic particulates before coking affects heat exchange surfaces.
    Type: Grant
    Filed: October 12, 2010
    Date of Patent: May 31, 2011
    Assignee: ExxonMobil Research & Engineering Company
    Inventors: Glen B. Brons, Chris A. Wright, George A. Lutz, Mark A. Greaney
  • Patent number: 7951335
    Abstract: The invention relates to a reaction vessel, a reaction vessel liquid introducing device, a liquid introducing and reaction measuring device, and a liquid introducing device, and is directed to being able to perform temperature control of a liquid stored within the reaction vessel with a high accuracy and faithful responsiveness. The reaction vessel comprises: a storage chamber in which a liquid is storable, that has an opening part; a reaction chamber that is formed thinner or narrower than the storage chamber; and at least one flow passage that communicates between the storage chamber or the exterior and the reaction chamber. The reaction vessel is formed such that it is connectable to a liquid introducing section provided externally, and the liquid can be introduced into the reaction chamber by connecting to the liquid introducing section.
    Type: Grant
    Filed: May 7, 2010
    Date of Patent: May 31, 2011
    Assignee: Universal Bio Research Co., Ltd.
    Inventor: Hideji Tajima
  • Patent number: 7951600
    Abstract: Electrodeposition baths, systems and methods are provided. In some embodiments, the baths, systems and methods are used to deposit metal alloy coatings.
    Type: Grant
    Filed: November 7, 2008
    Date of Patent: May 31, 2011
    Assignee: Xtalic Corporation
    Inventors: Alan C. Lund, Nazila Dadvand, John Cahalen, Daniel J. Montville
  • Patent number: 7951239
    Abstract: A method of producing a roofing shingle coating asphalt from a non-coating grade asphalt feedstock includes the following steps. The non-coating grade asphalt feedstock is partially blown to lower its penetration to a first penetration that is within or close to a target penetration range of the coating asphalt, and to raise its softening point to a first softening point that is lower than a target softening point range of the coating asphalt. Then a wax is added to the partially blown non-coating grade asphalt to further raise its softening point to a second softening point that is within the target softening point range to produce the coating asphalt.
    Type: Grant
    Filed: June 28, 2007
    Date of Patent: May 31, 2011
    Assignee: Owens Corning Intellectual Capital, LLC
    Inventors: David C. Trumbore, David R. Jones, IV, Jason D. Guerra
  • Patent number: 7951609
    Abstract: A purge and trap concentrator system that includes a sparge vessel, and includes a variable gas flow valve for controlling the gas pressure in an analytic trap or the sparge vessel; a sensor that detects both a foaming sample state and a high liquid level in the sparge vessel, using one optical sensor; a control scheme that re-directs the purge gases to a second inlet of the sparge vessel during a foaming condition; a control scheme that uses a split flow to enhance the quantity of sample gases passed from an analytic trap; an electrically powered thermal energy source with a fan raising the sparge vessel temperature via thermal convection.
    Type: Grant
    Filed: August 23, 2010
    Date of Patent: May 31, 2011
    Assignee: EST Analytical, Inc.
    Inventor: Douglas A. Meece
  • Patent number: 7947120
    Abstract: The adsorption of CO2 from flue gas streams using temperature swing adsorption. Adsorbent contactors are used in the temperature swing adsorption unit that contain a plurality of substantially parallel channels comprised of or coated with an adsorbent material that is selective for adsorbing CO2 from flue gas.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: May 24, 2011
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Harry W. Deckman, Bruce T. Kelley, Frank Hershkowitz, Ronald R. Chance, Paul S. Northrop, Edward W. Corcoran, Jr.
  • Patent number: 7943036
    Abstract: A flexible once-through process for hydroprocessing heavy oil feedstock is disclosed. The process employs a plurality of contacting zones and at least a separation zone to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst for upgrading the heavy oil feedstock.
    Type: Grant
    Filed: July 21, 2009
    Date of Patent: May 17, 2011
    Assignee: Chevron U.S.A. Inc.
    Inventors: Darush Farshid, Bruce Reynolds
  • Patent number: 7943035
    Abstract: A treated oil, such as a treated heavy oil, which has a viscosity which is lower than the viscosity of the oil prior to the treatment thereof (i.e., the initial oil). The temperature at which 80 mass % of the treated oil has boiled is within 25° C. of temperature at which 80 mass % of the oil prior to the treatment thereof has boiled. Thus, the treated oil and the oil prior to the treatment thereof, have distillation curves or boiling point curves which are the same as or approximate to each other.
    Type: Grant
    Filed: December 6, 2007
    Date of Patent: May 17, 2011
    Assignee: Fractal Systems, Inc.
    Inventors: Michel Chornet, Esteban Chornet
  • Patent number: 7939330
    Abstract: A fluorescent probe which specifically and efficiently traps nitrogen monoxide, zinc ion etc. to emit fluorescence is provided. A compound represented by the following general formula (I): [wherein R1 and R2 represent hydrogen atom, or a group represented by the following formula (A): (wherein X1 to X4 represent hydrogen atom, an alkyl group, or a protective group for amino group, and m and n represent 0 or 1); R3 and R4 represent hydrogen atom, a C1-6 alkyl group, or a C1-6 alkoxy group; R5 to R12 represent hydrogen atom, sulfo group, phospho group, a halogen atom, or a C1-6 alkyl group; R13 and R14 represent a C1-18 alkyl group; Z1 represents oxygen atom, sulfur atom, or —N(R15)— (wherein R15 represents hydrogen atom, or a C1-6 alkyl group); Y1 and Y2 represent —C(?O)—, —C(?S)—, or —C(R16)(R17) (wherein R16 and R17 represent a C1-6 alkyl group); and M? represents a counter ion in a number required for neutralizing the charge].
    Type: Grant
    Filed: October 25, 2010
    Date of Patent: May 10, 2011
    Inventors: Tetsuo Nagano, Eita Sasaki, Hirotatsu Kojima, Tomoya Hirano, Kazuya Kikuchi
  • Patent number: 7938954
    Abstract: Systems and methods for hydroprocessing a heavy oil feedstock with reduced heavy oil deposits, the system employs a plurality of contacting zones and separation zones zone under hydrocracking conditions to convert at least a portion of the heavy oil feedstock to lower boiling hydrocarbons, forming upgraded products. The contacting zones operate under hydrocracking conditions, employing a slurry catalyst for upgrading the heavy oil feedstock, forming upgraded products of lower boiling hydrocarbons. In the separation zones, upgraded products are removed overhead and optionally, further treated in an in-line hydrotreater. At least a portion of the non-volatile fractions recovered from at least one of the separation zones is recycled back to the first contacting zone in the system, in an amount ranging between 3 to 50 wt. % of the heavy oil feedstock.
    Type: Grant
    Filed: September 18, 2008
    Date of Patent: May 10, 2011
    Assignee: Chevron U.S.A. Inc.
    Inventors: Julie Chabot, Bo Kou, Vivion Andrew Brennan, Erin Maris, Shuwu Yang, Bruce Reynolds
  • Patent number: 7938886
    Abstract: The separation of a target gas from a mixture of gases using a thermal swing adsorption process wherein a thermal wave is used, primarily in the desorption step. The process of this invention enables one to separately remove multiple contaminants from a treated gaseous stream.
    Type: Grant
    Filed: May 16, 2008
    Date of Patent: May 10, 2011
    Assignee: ExxonMobil Research and Engineering Company
    Inventors: Frank Hershkowitz, Harry W. Deckman, Paul S. Northrop, Bruce T. Kelley
  • Patent number: 7939338
    Abstract: A magnetic sensor array including magnetoresistive sensor elements having outputs combined by frequency division multiplexing (FDM) is provided. Each sensor element provides an input to a mixer which provides a distinct frequency shift. Preferably, time division multiplexing is also used to combine sensor element outputs. Each sensor element is typically in proximity to a corresponding sample. The sensor elements are preferably subarrays having row and column addressable sensor element pixels. This arrangement provides multiple sensor pixels for each sample under test. Multiplexing of sensor element outputs advantageously reduces readout time. A modulated external magnetic field is preferably applied during operation, to reduce the effect of 1/f noise on the sensor element signals. The effect of electromagnetic interference (EMI) induced by the magnetic field on sensor element signals is advantageously reduced by the mixing required for FDM.
    Type: Grant
    Filed: May 11, 2005
    Date of Patent: May 10, 2011
    Assignee: The Board of Trustees of the Leland Stanford Junior University
    Inventors: Shan X. Wang, Shu-Jen Han