Now showing items 21-40 of 56

    • Hall, Kenneth R.; Holtzapple, Mark T.; Capareda, Sergio C. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2012-04-10)
      According to an embodiment, a biomass conversion subsystem produces methane and/or alcohol and residual biomass. A pyrolysis or a gasification subsystem is used to produce thermal energy and/or process gasses. The thermal ...
    • Ibeh, Chijioke Stanley (2009-05-15)
      Designing a fit-for-purpose drilling fluid for high-pressure, high-temperature (HP/HT) operations is one of the greatest technological challenges facing the oil and gas industry today. Typically, a drilling fluid is subjected ...
    • Castaneda-Lopez, Luis Carlos (2009-05-15)
      A rigorous kinetic model of hydrodesulfurization (HDS) of complex mixtures such as light cycle oil (LCO) or diesel has been developed. An experimental setup was constructed to investigate the hydrotreatment of complex ...
    • Zuniga, Gerald Alexander (2009-05-15)
      Ammonia refrigeration systems are widely used in industry. Demand of these systems is expected to increase due to the advantages of ammonia as refrigerant and because ammonia is considered a green refrigerant. Therefore, ...
    • Justo, Hernandez Ruiz, (Texas A&M University, 2004-11-15)
      The response of slotted plate, Venturi meter and standard orifice to the presence of two phase, three phase and low differential flows was investigated. Two mixtures (air-water and air-oil) were used in the two-phase ...
    • Krishna, Kiran (Texas A&M University, 2004-09-30)
      Mist or aerosol explosions present a serious hazard to process industries. Heat transfer fluids are widely used in the chemical process industry, are flammable above their flash points, and can cause aerosol explosions. ...
    • Wong, Wun K. (Texas A&M University, 2007-04-25)
      Accurate flammability limit information is necessary for safe handling of gas and liquid mixtures, and safe operation of processes using such mixtures. The flammability limit is the maximum or minimum fuel concentration ...
    • Hall, Kenneth R.; Morrison, Gerald L.; Holste, James C. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2000-05-02)
      The focus of this paper is to introduce a novel method for calibrating natural gas flowmeters. This new method can accommodate very large flow rates and it avoids common problems associated with current techniques for meter ...
    • Morrison, Gerald L.; Hall, Kenneth R. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2004-01-20)
      According to one embodiment of the invention, a computerized method for determining a flow rate of a fluid flowing through a conduit having an obstruction flow meter includes receiving a β ratio value indicative of a β ...
    • Hall, Kenneth R.; Bullin, Jerry A.; Eubank, Philip T.; Akgerman, Aydin; Anthony, Rayford G. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2000-10-10)
      A process for converting natural gas to a liquid includes heating the gas to a selected range of temperature to convert a fraction of the gas stream to reactive hydrocarbons, primarily acetylene, and reacting methane and ...
    • Hall, Kenneth R.; Bullin, Jerry A.; Eubank, Philip T.; Akgerman, Aydin; Anthony, Rayford G. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2003-08-05)
      A process for converting natural gas to a liquid includes heating the gas to a selected range of temperature to convert a fraction of the gas stream to reactive hydrocarbons, primarily ethylene or acetylene, and reacting ...
    • Hall, Kenneth R.; Bullin, Jerry A.; Eubank, Philip T.; Akgerman, Aydin; Anthony, Rayford G. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2006-10-10)
      A process for converting natural gas to an olefin includes heating the gas to a selected range of temperature to convert a fraction of the gas stream to reactive hydrocarbons, primarily ethylene or acetylene, and reacting ...
    • Parker, Donald L.; Hall, Kenneth R.; Holste, James C. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 1989-01-31)
      The present invention relates to a method of producing micropores having diameters of less than 20 nanometers in straight sides in silicon film. The silicon film produced by this process may be attached to a substrate ...
    • Marin-Rosas, Celia (2009-05-15)
      A study on middle distillate hydrotreatment zeolite catalysts containing Pt/Pd and/or Ni was performed. The effect of the addition of the corresponding CoMo, CoMoPd, CoMoPtPd and CoMoNi in PdNiPt-zeolite, Pt-zeolite, ...
    • Morrison, Gerald L.; Holste, James C.; Hall, Kenneth R. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2002-07-23)
      This invention is related to flow meter instrumentation. More particularly, the invention is related to obstruction flow meters which are used in series in a flow conduit to determine the volume flow rate of liquid and gas ...
    • Morrison, Gerald L.; Holste, James C.; Hall, Kenneth R. (United States. Patent and Trademark Office; Texas A&M University. Libraries, 2002-02-12)
      This invention is related to flow meter instrumentation. More particularly, the invention is related to obstruction flow meters which are used in series in a flow conduit to determine the volume flow rate of liquid and gas ...
    • Atilhan, Mert (Texas A&M University, 2004-09-30)
      Thermodynamic properties are essential for the design of chemical processes, and they are most useful in the form of an equation of state (EOS). The motivating force of this work is the need for accurate prediction of the ...
    • Al-Meshari, Ali Abdallah (Texas A&M University, 2005-02-17)
      Since the plus fraction of reservoir fluids has some uncertainty in its molecular weight and critical properties, equation-of-state, EOS, are generally not predictive without tuning its parameters to match experimental ...
    • Ortiz Vega, Diego O (2013-08-01)
      A multiparametric and fundamental equation of state is presented for the fluid thermodynamic properties of helium. The equation is valid for temperatures from the λ- line (~2.17 K) to 1500 K and for pressures up to 2000 ...
    • Cediel, Luis Ernest (Texas A&M University. Libraries, 1983)
      A novel fluid boil-off calorimeter, the first of this type to use electrical techniques, was developed. This calorimeter was calibrated with water from 17 psia to 2325 psia pressure and 142(DEGREES)F to 511(DEGREES) in ...