Patents by Inventor William Downs

William Downs has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 10144661
    Abstract: The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants) and, in particular to a new and useful method and apparatus designed to improve the water supplied to non-calcium-based, aqueous wet SOx scrubbers. In another embodiment, the present invention relates to a system and method for softening water for use in non-calcium-based, aqueous wet SOx scrubbers.
    Type: Grant
    Filed: October 29, 2015
    Date of Patent: December 4, 2018
    Assignee: THE BABCOCK & WILCOX COMPANY
    Inventors: William Downs, Paul J Williams
  • Patent number: 9303366
    Abstract: An access mat having a rectangular body with a length dimension and a width dimension. The body includes three laminated layers of lumber, with each of the lumber having a longitudinal axis. A first layer of the three layers has a plurality of lumber, with the longitudinal axis of each lumber in a parallel orientation extending across the length dimension. A second layer of the three layers has a plurality of lumber with the longitudinal axis of each lumber in a parallel orientation extending across the width dimension. A third layer of the three layers has a plurality of lumber with the longitudinal axis of each lumber in an angular orientation relative to the longitudinal axis of the plurality of lumber of the second layer. Connectors are provided for connecting the body with other like bodies.
    Type: Grant
    Filed: February 19, 2015
    Date of Patent: April 5, 2016
    Assignee: Structurlam Products Ltd.
    Inventor: William Downing
  • Publication number: 20160046511
    Abstract: The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants) and, in particular to a new and useful method and apparatus designed to improve the water supplied to non-calcium-based, aqueous wet SOx scrubbers. In another embodiment, the present invention relates to a system and method for softening water for use in non-calcium-based, aqueous wet SOx scrubbers.
    Type: Application
    Filed: October 29, 2015
    Publication date: February 18, 2016
    Inventors: William Downs, Paul J. Williams
  • Patent number: 9255478
    Abstract: A reaction turbine has channels formed in the top surface of a disc to create nozzles. The channels can be covered by a membrane sealed to the disc or by the housing extended from a combustor. Each channel may have a first section extending radially outwardly from an inlet of the reaction turbine and a second curved section extending from the first section to a periphery of the disc. A reaction turbine may also receive input from an impulse turbine. Fluid flows through the impulse turbine and fluid from the impulse turbine enters an inlet of the reaction turbine. The reaction turbine may have cooling channels and cooling fins to lower the temperature of the disc during operation. In addition, magnets may provide bearing support and electricity generation. In addition, the reaction turbine may have a dual shaft construction, with each shaft connected to a reaction turbine. One reaction turbine powers a compressor, while the second reaction turbine powers a load through the second shaft.
    Type: Grant
    Filed: October 24, 2012
    Date of Patent: February 9, 2016
    Assignee: HYBRID TURBINE GROUP
    Inventors: Howard Purdum, William Downs, L. Vann Downs
  • Patent number: 9221009
    Abstract: The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants) and, in particular to a new and useful method and apparatus designed to improve the water supplied to non-calcium-based, aqueous wet SOx scrubbers. In another embodiment, the present invention relates to a system and method for softening water for use in non-calcium-based, aqueous wet SOx scrubbers.
    Type: Grant
    Filed: January 19, 2010
    Date of Patent: December 29, 2015
    Assignee: The Babcock & Wilcox Company
    Inventors: William Downs, Paul J Williams
  • Publication number: 20130195827
    Abstract: This invention concerns Reward Deficiency Syndrome (RDS) and obesity, and the role of catecholaminergic pathways in aberrant substance-seeking behavior, in particular cravings for carbohydrates. Also described are new nutrigenomic formulas having unique combinations of ingredients having a generalized anti-craving effect are, which can inhibit carbohydrate bingeing, inducing significant healthy fat loss and relapse prevention, as well genetic testing for certain polymorphisms correlated with RDS behaviors.
    Type: Application
    Filed: September 27, 2012
    Publication date: August 1, 2013
    Inventors: Kenneth Blum, B. William Downs, Roger L. Waite, William J. Heaney
  • Patent number: 8157394
    Abstract: A mirror assembly having a versatile clamping assembly for use during hunting or other outdoor sporting activities comprises an adjustable mirror which provides a user with a wide viewing angle to the rear and periphery of a current location. The mirror assembly is attached to an upper end of a flexible arm element that provides multiple degrees of articulation as desired by the user. A bottom end of the arm element is affixed to a clamping mechanism which enables the assembly to attach to various sized branches, railings, platforms, or other structures. The clamping mechanism further provides a pair of thumb-screw fasteners on the handle which enable the clamp to be secured to inserted branches or similar objects.
    Type: Grant
    Filed: October 7, 2010
    Date of Patent: April 17, 2012
    Inventor: William Downing
  • Publication number: 20120071409
    Abstract: A formulation delivery system is disclosed. When configured as a pro-liposome oral tablet, the tablet comprises a blend of at least one Iiposome forming ingredient, at least one active ingredient and at least one co-disintegrant. After ingestion at least a portion of the tablet disintegrates in a portion of an alimentary system to provide one or more in situ Iiposome encapsulated active ingredients. A method of producing the pro-liposome oral tablet and a method of therapeutically dosing with the pro-liposome oral tablet are further disclosed. The formulation delivery system may be configured as any one of a pro-liposome oral tablet, sublingual tablet, caplet, capsule and aerosol.
    Type: Application
    Filed: March 8, 2011
    Publication date: March 22, 2012
    Inventors: Jacob C. Hack, Richard D. Tobias, Kenneth Blum, B. William Downs, Roger L. Waite, William J. Heaney, John J. Giordano
  • Publication number: 20120022610
    Abstract: A new class of therapeutic neuro-electro-adaptive devices for delivering cranial electrotherapy (NEAT) to patients for the treatment of various diseases and disorders, including those involving Reward Deficiency Syndrome (RDS), are described, as are various methods for using such devices, for example, to treat RDS behaviors.
    Type: Application
    Filed: April 22, 2011
    Publication date: January 26, 2012
    Inventors: Kenneth Blum, Roger L. Waite, Bernard William Downs, William J. Heaney
  • Publication number: 20110189161
    Abstract: The present invention provides a proprietary compositions and systems to modulate genetic and metabolomic contributing factors affecting disease diagnosis, stratification, and prognosis, as well as the metabolism, efficacy and/or toxicity associated with specific vitamins, minerals, herbal supplements, homeopathic ingredients, and other ingredients for the purposes of customizing a subject's nutritional supplement formulation to optimize specific health outcomes. Specific to this invention the utilization of certain known polymorphic genes associated with Substance Use Disorder (SUD) are analyzed to target certain genetic anomalies that lead to a high risk and predisposition to SUD. The genotypic patterns are then utilized to provide certain nutritional customized solutions especially related to the attenuation of aberrant abuse of physician prescribed narcotic pain medication across all pain conditions.
    Type: Application
    Filed: June 22, 2009
    Publication date: August 4, 2011
    Inventors: Kenneth Blum, Roger L. Waite, B. William Downs, William J. Heaney
  • Patent number: 7901647
    Abstract: An apparatus and method for achieving increased NOx removal efficiency from an emissions control portion of a fossil fuel fired boiler while controlling ammonia slip provides excess levels of ammonia above those levels conventionally employed in SCR and/or SNCR applications. The apparatus and methods comprise, in part, use of a NOx reduction system comprising at least one selective catalytic reduction system which receives ammonia in higher amounts than conventional practice from an upstream ammonia injection point, and an ammonia reduction system positioned downstream of one or more ammonia injection points and the NOx reduction system. The excess ammonia achieves increased NOx removal, while the ammonia reduction system contains at least one ammonia destruction catalyst which permits the NOx reduction system to be operated at an increased NOx removal efficiency without a corresponding increase in ammonia slip.
    Type: Grant
    Filed: April 7, 2008
    Date of Patent: March 8, 2011
    Inventors: William Downs, Larry A. Hiner, Xiaoyu Guo
  • Publication number: 20100212497
    Abstract: The present invention relates generally to the field of emission control equipment for boilers, heaters, kilns, or other flue gas-, or combustion gas-, generating devices (e.g., those located at power plants, processing plants) and, in particular to a new and useful method and apparatus designed to improve the water supplied to non-calcium-based, aqueous wet SOx scrubbers. In another embodiment, the present invention relates to a system and method for softening water for use in non-calcium-based, aqueous wet SOx scrubbers.
    Type: Application
    Filed: January 19, 2010
    Publication date: August 26, 2010
    Inventors: William Downs, Paul J. Williams
  • Patent number: 7776293
    Abstract: An apparatus for low-temperature NOx-reduction is disclosed, which is useful in boiler installations used at electric-generating plants. The apparatus employs one or a plurality of moving-bed reactors wherein a moving bed of common base-metal catalyst is used for selective catalytic reduction of NOx present in flue gas. The moving bed permits continuous introduction of fresh or regenerated catalyst, thus obviating the conventional problems of sulfur-poisoning and consequent reduction in catalytic activity with such catalysts. Due to the lower activation energies of such catalysts, an SCR utilizing the moving-bed reactors disclosed herein can be located downstream of the air heater, further improving electric-generating efficiency. Methods for low-temperature NOx reduction are also disclosed.
    Type: Grant
    Filed: July 18, 2008
    Date of Patent: August 17, 2010
    Assignee: Babcock & Wilcox Power Generation Group, Inc.
    Inventors: William Downs, Seyed B. Ghorishi, Ralph T. Bailey, Kevin J. Rogers
  • Publication number: 20090252665
    Abstract: An apparatus and method for achieving increased NOx removal efficiency from an emissions control portion of a fossil fuel fired boiler while controlling ammonia slip provides excess levels of ammonia above those levels conventionally employed in SCR and/or SNCR applications. The apparatus and methods comprise, in part, use of a NOx reduction system comprising at least one selective catalytic reduction system which receives ammonia in higher amounts than conventional practice from an upstream ammonia injection point, and an ammonia reduction system positioned downstream of one or more ammonia injection points and the NOx reduction system. The excess ammonia achieves increased NOx removal, while the ammonia reduction system contains at least one ammonia destruction catalyst which permits the NOx reduction system to be operated at an increased NOx removal efficiency without a corresponding increase in ammonia slip.
    Type: Application
    Filed: April 7, 2008
    Publication date: October 8, 2009
    Inventors: William Downs, Larry A. Hiner, Xiaoyu Guo
  • Patent number: 7585476
    Abstract: The present invention is related to a system for removal of moisture and contaminants from recirculated flue gas. The system includes a spray tower for spraying the flue gas with a liquid reagent to remove contaminants from the flue gas. A heat exchanger, integrally connected to the spray tower, cools the liquid reagent before the reagent is sprayed onto the flue gas stream. Cooled liquid reagent improves the condensation of the water vapor in the flue gas during the spraying process and provides a lower moisture content flue gas exiting the system. Combustion process efficiency improves as flue gas redirected to the burner for combustion contains.
    Type: Grant
    Filed: April 11, 2007
    Date of Patent: September 8, 2009
    Assignee: Babcock & Wilcox Power Generation Group Inc.
    Inventors: William Downs, Douglas J. Devault, Dennis K. McDonald, Hamid Farzan
  • Publication number: 20090035200
    Abstract: An apparatus for low-temperature NOx-reduction is disclosed, which is useful in boiler installations used at electric-generating plants. The apparatus employs one or a plurality of moving-bed reactors wherein a moving bed of common base-metal catalyst is used for selective catalytic reduction of NOx present in flue gas. The moving bed permits continuous introduction of fresh or regenerated catalyst, thus obviating the conventional problems of sulfur-poisoning and consequent reduction in catalytic activity with such catalysts. Due to the lower activation energies of such catalysts, an SCR utilizing the moving-bed reactors disclosed herein can be located downstream of the air heater, further improving electric-generating efficiency. Methods for low-temperature NOx reduction are also disclosed.
    Type: Application
    Filed: July 18, 2008
    Publication date: February 5, 2009
    Inventors: William Downs, Seyed B. Ghorishi, Ralph T. Bailey, Kevin J. Rogers
  • Publication number: 20080107579
    Abstract: Bromine-containing compounds, added to the coal, or to the boiler combustion furnace, are used to enhance the oxidation of mercury, thereby enhancing the overall removal of mercury in downstream pollution control devices. The method is applicable to utility power plants equipped with wet FGD systems, as well as those plants equipped with spray dryer absorber FGD systems.
    Type: Application
    Filed: March 21, 2005
    Publication date: May 8, 2008
    Inventors: William Downs, George Albert Farthing
  • Publication number: 20070243119
    Abstract: The invention is related to a system for removal of moisture and contaminants from recirculated flue gas which is used for combustion in fossil fuel power plants. The system includes a spray tower having an inlet at one end of the housing and an outlet at an opposite end of the housing for channeling the flue gas into and out of the housing. Sprayers are located in the housing for spraying the flue gas with a liquid reagent to remove contaminants, including SO2, from the flue gas. A heat exchanger is integrally connected to the housing. The heat exchanger cools the liquid reagent before the reagent is sprayed onto the flue gas stream. The sprayers quench the flue gas stream with the cooled liquid reagent. The cooling of the liquid reagent to a temperature below the flue gas water vapor dew point improves the condensation of the water vapor in the flue gas during the spraying process. The flue gas exits the system with a lower moisture content and is redirected to burner for combustion.
    Type: Application
    Filed: April 11, 2007
    Publication date: October 18, 2007
    Inventors: William Downs, Douglas J. Devault, Dennis K. McDonald, Hamid Farzan
  • Publication number: 20070180990
    Abstract: A halogen-containing gas is injected into a flowing transport air/sorbent stream at a point close to the point where the sorbent and transport air first mix to maximize the residence time available for the halogen-containing compound to be adsorbed onto the sorbent surface prior to the sorbent being injected into a flue gas containing mercury. This process maximizes the benefit and utilization of the halogen-containing reagent by placing it exactly where it is needed to facilitate elemental mercury removal—on the surface of the sorbent. The sorbent particles with their loading of adsorbed halogen-containing reagent enter the flue gas with a high reactivity for the removal of elemental mercury.
    Type: Application
    Filed: March 21, 2005
    Publication date: August 9, 2007
    Inventors: William Downs, George Farthing
  • Publication number: 20070101645
    Abstract: A plant watering and illuminating apparatus has a central tube having at one end an adaptor for supporting the central tube in a vertical attitude. The other end of the central tube terminates with tubular arms extending laterally away from the central tube, each with an arc shape. The tubular arms terminate with plant hangers supporting plant pots depending downwardly. A water conduit conducts water through the central tube and the tubular arms to sprinkler heads within the plant pots. A source of illumination is engaged with the tubular arms and an electrical conduit conducts electricity from an electrical source through the central tube and the tubular arms, to the illumination source.
    Type: Application
    Filed: November 7, 2005
    Publication date: May 10, 2007
    Inventors: Chase Christopher, William Downing