Patents by Inventor Kenneth W. Koch

Kenneth W. Koch 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: 9127234
    Abstract: A particulate coke composition including expandable coke is capable of removing deposits from rotating parts of a gas turbine engine while under full fire or idle speed. The coke composition may be introduced directly into the combustion chamber (combustor) of the gas turbine or, alternatively, anywhere in the fuel stream, water washing system, or the combustion air system. By kinetic impact with the deposits on blades and vanes, the deposits will be dislodged and will thereby restore the gas turbine to rated power output. If introduced into the compressor section, the coke particles impinge on those metal surfaces, cleaning them prior to entering the hot gas section where the process is repeated.
    Type: Grant
    Filed: September 4, 2013
    Date of Patent: September 8, 2015
    Inventors: Mark D. Hughes, Daniel T. Smith, Kenneth W. Koch, Sr.
  • Publication number: 20140066349
    Abstract: A particulate coke composition including expandable coke is capable of removing deposits from rotating parts of a gas turbine engine while under full fire or idle speed. The coke composition may be introduced directly into the combustion chamber (combustor) of the gas turbine or, alternatively, anywhere in the fuel stream, water washing system, or the combustion air system. By kinetic impact with the deposits on blades and vanes, the deposits will be dislodged and will thereby restore the gas turbine to rated power output. If introduced into the compressor section, the coke particles impinge on those metal surfaces, cleaning them prior to entering the hot gas section where the process is repeated.
    Type: Application
    Filed: September 4, 2013
    Publication date: March 6, 2014
    Applicant: ENVIROCHEM SOLUTIONS LLC
    Inventors: Mark D. Hughes, Daniel T. Smith, Kenneth W. Koch, SR.
  • Patent number: 8535449
    Abstract: A method is disclosed for removing deposits from rotating parts of a gas turbine engine while under full fire or idle speed utilizing a particulate coke composition. The coke composition may be introduced directly into the combustion chamber (combustor) of the gas turbine or, alternatively, anywhere in the fuel stream, water washing system, or the combustion air system. By kinetic impact with the deposits on blades and vanes, the deposits will be dislodged and will thereby restore the gas turbine to rated power output. If introduced into the compressor section, the coke particles impinge on those metal surfaces, cleaning them prior to entering the hot gas section where the process is repeated.
    Type: Grant
    Filed: June 21, 2012
    Date of Patent: September 17, 2013
    Assignee: Envirochem Solutions LLC
    Inventors: Mark D. Hughes, Daniel T. Smith, Kenneth W. Koch, Sr.
  • Patent number: 8426347
    Abstract: The present invention describes a nanoparticle size composition comprising at least one overbase complex of a magnesium salt and an associated organic boron complex. The present compound is an improvement over previous processes due to less complicated processing requirements and the high concentration of both magnesium and boron that results.
    Type: Grant
    Filed: November 28, 2009
    Date of Patent: April 23, 2013
    Assignee: Envirochem Solutions LLC
    Inventors: Mark D. Hughes, Leslie J. Flinn, Daniel T. Smith, Nathaniel J. Smoter, Theo Eliades, Kenneth W. Koch, Sr.
  • Publication number: 20130019895
    Abstract: A method is disclosed for removing deposits from rotating parts of a gas turbine engine while under full fire or idle speed utilizing a particulate coke composition. The coke composition may be introduced directly into the combustion chamber (combustor) of the gas turbine or, alternatively, anywhere in the fuel stream, water washing system, or the combustion air system. By kinetic impact with the deposits on blades and vanes, the deposits will be dislodged and will thereby restore the gas turbine to rated power output. If introduced into the compressor section, the coke particles impinge on those metal surfaces, cleaning them prior to entering the hot gas section where the process is repeated.
    Type: Application
    Filed: June 21, 2012
    Publication date: January 24, 2013
    Applicant: ENVIROCHEM SOLUTIONS LLC
    Inventors: Mark D. Hughes, Daniel T. Smith, Kenneth W. Koch, SR.
  • Patent number: 8088184
    Abstract: A simple method is disclosed to produce oil soluble nano particle size additives with significantly higher flash points to improve the safety aspects of these products especially when used in, around, and near high temperature combustion equipment.
    Type: Grant
    Filed: September 29, 2008
    Date of Patent: January 3, 2012
    Inventors: Mark D. Hughes, Daniel T. Smith, Kenneth W. Koch, Nathaniel Smoter
  • Publication number: 20110130313
    Abstract: The present invention describes a nanoparticle size composition comprising at least one overbase complex of a magnesium salt and an associated organic boron complex. The present compound is an improvement over previous processes due to less complicated processing requirements and the high concentration of both magnesium and boron that results.
    Type: Application
    Filed: November 28, 2009
    Publication date: June 2, 2011
    Applicant: ENVIROCHEM SOLUTIONS LLC
    Inventors: Mark D. Hughes, Leslie J. Flinn, Daniel T. Smith, Nathaniel J. Smoter, Theo Eliades, Kenneth W. Koch, SR.
  • Publication number: 20100077653
    Abstract: A simple method is disclosed to produce oil soluble nano particle size additives with significantly higher flash points to improve the safety aspects of these products especially when used in, around, and near high temperature combustion equipment.
    Type: Application
    Filed: September 29, 2008
    Publication date: April 1, 2010
    Inventors: Mark D. Hughes, Daniel T. Smith, Kenneth W. Koch, Nathaniel Smoter
  • Publication number: 20080274041
    Abstract: A method for making a dispersion of zinc oxide particles in hydrocarbon is provided. A zinc compound that thermally disintegrates is dispersed in a hydrocarbon solvent with a selected organic acid and the mixture is heated to a temperature range to cause the zinc compound to thermally disintegrate into nano-sized particles.
    Type: Application
    Filed: May 4, 2007
    Publication date: November 6, 2008
    Inventors: Mark D. Hughes, Kenneth W. Koch, Kenneth D. Miller, Daniel T. Smith, Frederick F. Tripp
  • Patent number: 7185663
    Abstract: Methods and compositions for on-line cleaning of internal surfaces of selected sections of a hydrocarbon fuel burning gas turbine and associated heat recovery equipment, during operation. Cleaning solutions containing graphite and/or molybdenum-based particles and oil soluble corrosion inhibitors, aromatic solvents, and surfactants are selectively introduced directly into the combustion chamber (combustor) of the gas turbine, into the fuel stream, water washing system, or the combustion air system (hot gas path). The cleaning process dislodges unwanted ash deposit buildup and, thereby restores the gas turbine to rated power. When introduced into the compressor section, the particles impinge on the metal surfaces, cleaning them prior to entering the hot gas section where the process may be repeated. They may also be carried through the exhaust to additionally clean attendant heat recovery equipment, if present.
    Type: Grant
    Filed: July 18, 2003
    Date of Patent: March 6, 2007
    Inventors: Kenneth W. Koch, Daniel T. Smith, Mark D. Hughes, Thomas Urbas
  • Publication number: 20040016445
    Abstract: Methods and compositions for on-line cleaning of internal surfaces of selected sections of a hydrocarbon fuel burning gas turbine and associated heat recovery equipment, during operation. Cleaning solutions containing graphite and/or molybdenum-based particles and oil soluble corrosion inhibitors, aromatic solvents, and surfactants are selectively introduced directly into the combustion chamber (combustor) of the gas turbine, into the fuel stream, water washing system, or the combustion air system (hot gas path). The cleaning process dislodges unwanted ash deposit buildup and, thereby restores the gas turbine to rated power. When introduced into the compressor section, the particles impinge on the metal surfaces, cleaning them prior to entering the hot gas section where the process may be repeated. They may also be carried through the exhaust to additionally clean attendant heat recovery equipment, if present.
    Type: Application
    Filed: July 18, 2003
    Publication date: January 29, 2004
    Inventors: Kenneth W. Koch, Daniel T. Smith, Mark D. Hughes, Thomas Urbas
  • Patent number: 4047875
    Abstract: This invention relates to the inhibition of corrosion in fuels, for example, in residual fuels, such as in those fuels used in steam boilers, process heaters and gas turbines, etc., by adding Mg/Si/Mn combinations thereto. Mg/Si/Mn combinations are not only very effective in inhibiting both corrosion and slag at high Na/V ratios but also produce other benefits including the reduction in smoke emissions when the fuel is combusted at improper fuel/air ratios.
    Type: Grant
    Filed: November 24, 1975
    Date of Patent: September 13, 1977
    Assignee: Petrolite Corporation
    Inventors: Walter R. May, Michael J. Zetlmeisl, Kenneth W. Koch