Patents by Inventor Allen A. Aradi

Allen A. Aradi 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).

  • Publication number: 20100319243
    Abstract: The present disclosure relates to a gasoline combustion improver comprising an organic nitro compound with C—NO2 bond dissociation energy of about 60 to about 80 Kcal/mol of compound, wherein the organic nitro compound is selected from the group consisting of nitro-aromatics, heteroatom aromatic ring compounds, heteroatom nonaromatic ring compounds, and nitrated furfuryls, and wherein the organic nitro compound is not nitrotoluene or dinitrotoluene.
    Type: Application
    Filed: June 22, 2009
    Publication date: December 23, 2010
    Applicant: Afton Chemical Corporation
    Inventors: Allen A. ARADI, Joseph W. Roos
  • Publication number: 20100304962
    Abstract: A safe, metal-containing combustion additive and a method of formulation is directed for use in connection with utility and industrial furnaces. The additive includes a metal-containing catalyst, a ligand for complexing with the catalyst and a solvent for carrying the catalyst/ligand complex. The vapor pressure of the additive is less than about 200×10?5 Torr at 100° F.
    Type: Application
    Filed: August 12, 2010
    Publication date: December 2, 2010
    Inventors: Allen A. Aradi, Stephen A. Factor, Gregory H. Guinther, Joseph W. Roos
  • Publication number: 20100303705
    Abstract: The present invention relates to a method for improving biomass gasification. By the present invention, volatile organometallics are contacted with a biomass before or during gasification. By this method, the biomass improves gas yields while reducing solid (tar) and liquid yields. In addition, the volatile organometallics interact with lignin in the biomass to produce methanol, which, in turn, results in a stable liquid or oil by-product or otherwise stabilizes the gasification process of the biomass. The presently disclosed method can also lead to increased syngas production and is potentially CO2 neutral. The energy input to the gasification is correspondingly reduced to reduce costs and the environmental impact associated with the gasification process.
    Type: Application
    Filed: June 1, 2009
    Publication date: December 2, 2010
    Inventors: Allen Aradi, Joseph Roos, Tze-Chi Jao
  • Publication number: 20100300929
    Abstract: The present disclosure relates to a catalytic reformer system, including a feed stream to a catalytic reformer comprising naphtha and at least one manganese-containing compound. There is also disclosed a reformer catalyst. Methods of improving the reformer catalyst durability are also disclosed.
    Type: Application
    Filed: May 27, 2009
    Publication date: December 2, 2010
    Inventors: Allen A. ARADI, Joseph W. ROOS, Michael W. MEFFERT
  • Publication number: 20100299990
    Abstract: A nanocatalyst, dual catalyst and methods for improving the efficiency and output of a biomass gasification process are provided where the catalysts comprise a volatile organometallic compound(s) and/or a nanoalloy catalyst. By the catalyst and method, a very high biomass gasification conversion efficiency of over 85% can be achieved. The subject nanocatalyst cracks and gasifies lignin, which is generally inert in conventional gasification, at relatively low gasification temperatures. The subject disclosure also provides a means to increase gas yields and lower lignin content in the resulting product relative to conventional gasification. Alternatively, oil production may be increased, if desired. Moreover, the resulting gas may achieve a Fischer-Tropsch reactor favorable H2:CO ratio of about 9:1. The energy input to the gasification is correspondingly reduced to reduce costs and the environmental impact associated with the gasification process.
    Type: Application
    Filed: January 12, 2010
    Publication date: December 2, 2010
    Inventors: Allen Aradi, Joseph Roos, Tze-Chi Jao
  • Patent number: 7794512
    Abstract: The present invention relates to an apparatus and method for delivering tungsten from a to a fuel combustion system or to the exhaust therefrom. By the present invention, tungsten from the lubricant or the fuel will interact with iron from the combustion process. In this manner, the tungsten scavenges or inactivates iron that can otherwise poison catalytic converters, sensors and/or automotive on-board diagnostic devices and/or reduce the operation of spark plugs. The present invention can also lead to improved durability of exhaust after treatment systems. Supplying tungsten acts to change the characteristics of iron deposits formed by combusting a fuel with iron.
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: September 14, 2010
    Assignee: Afton Chemical Corporation
    Inventors: Allen A. Aradi, Joseph W. Roos, Dennis H. Rainear
  • Publication number: 20100212221
    Abstract: There is disclosed a fuel additive composition including at least one of: i) a particle(s) or nanoparticle(s) of oxide(s), hydroxide(s), hydrate(s), and/or carbonate(s) selected from the group consisting of: Al, Sb, Mg, Fe, Mo, Zn, Sn, B, Bi, Ca, Li, Na, K, Ba, Mn, Si, Cu, Cd, Co, Ni, Cr, Ti, Ce, and V; and ii) an alloy(s) or nanoalloy(s) containing two or more metals selected from the group consisting of Al, Sb, Mg, Fe, Mo, Zn, Sn, B, Bi, Ca, Li, Na, K, Ba, Mn, Si, Cu, Cd, Co, Ni, Cr, Ti, Ce, and V; wherein at least one of the i) particles or nanoparticles and ii) alloys or nanoalloys can be capped with at least one iii) flame retardant material. The fuel additive composition can modulate fuel combustion.
    Type: Application
    Filed: February 26, 2009
    Publication date: August 26, 2010
    Inventor: ALLEN A. ARADI
  • Publication number: 20100212216
    Abstract: The present invention relates to an apparatus and method for delivering tungsten from a to a fuel combustion system or to the exhaust therefrom. By the present invention, tungsten from the lubricant or the fuel will interact with iron from the combustion process. In this manner, the tungsten scavenges or inactivates iron that can otherwise poison catalytic converters, sensors and/or automotive on-board diagnostic devices and/or reduce the operation of spark plugs. The present invention can also lead to improved durability of exhaust after treatment systems. Supplying tungsten acts to change the characteristics of iron deposits formed by combusting a fuel with iron.
    Type: Application
    Filed: May 6, 2010
    Publication date: August 26, 2010
    Inventors: Allen A. Aradi, Joseph W. Roos, Dennis H. Rainear
  • Patent number: 7780746
    Abstract: The disclosure is directed to a method of enhancing a fuel value for a used or waste lubricating oil, lubricating oils having improved combustion and emission characteristics, and a business method for distributing and using waste oils as components of primary combustion fuels. In one embodiment, there is provided a lubricating oil composition having improved combustion and emission properties when burned as a used lubricating oil composition. The lubricating oil composition includes a major amount of oil of lubricating viscosity and a minor combustion improving amount of a combustion improving additive.
    Type: Grant
    Filed: September 22, 2006
    Date of Patent: August 24, 2010
    Assignee: Afton Chemical Corporation
    Inventors: Ian Macpherson, Allen A. Aradi, David Cleaver
  • Patent number: 7775166
    Abstract: A process for improving the operation of combustors includes the steps of burning a carbonaceous fuel in a combustor system and determining combustion conditions within the combustor system that can benefit from a targeted treatment additive, wherein the determinations are made by calculation including computational fluid dynamics and observation. The process further includes locating introduction points in the combustor system where introduction of the targeted treatment additive could be accomplished. Based on the previous steps, a treatment regimen for introducing the targeted treatment additive to locations within the combustor system results in one or more benefits selected from the group consisting of reducing the opacity of plume, improving combustion, reducing slag, reducing LOI and/or unburned carbon, reducing corrosion, and improving electrostatic precipitator performance. The targeted treatment additive comprises an alloy represented by the following generic formula (Aa)n(Bb)n(Cc)n(Dd)n(. . .
    Type: Grant
    Filed: March 16, 2007
    Date of Patent: August 17, 2010
    Assignee: Afton Chemical Corporation
    Inventors: Allen A. Aradi, Joseph W. Roos, Michael W. Meffert
  • Patent number: 7766982
    Abstract: A fuel composition and methods for using it for controlling deposit formation in a spark-ignition internal combustion engine, such as a direct injection engine, comprising a spark-ignition fuel, a detergent, and a deposit inhibitor compound.
    Type: Grant
    Filed: April 3, 2006
    Date of Patent: August 3, 2010
    Assignee: Afton Chemical Corporation
    Inventors: William J. Colucci, John T. Loper, Allen A. Aradi
  • Patent number: 7743738
    Abstract: The present invention relates to an apparatus and method for delivering tungsten into a fuel combustion system or to the exhaust therefrom. By the present invention, tungsten from the lubricant or the fuel will interact with combustion products and, in particular, phosphorus, sulfur, and/or lead from the combustion products. In this manner, the tungsten scavenges or inactivates harmful materials which have migrated into the fuel or combustion products, and which can otherwise poison catalytic converters, sensors and/or automotive on-board diagnostic devices The present invention can also lead to improved durability of exhaust after treatment systems. A lubricant in accordance with the present invention is also disclosed.
    Type: Grant
    Filed: March 1, 2007
    Date of Patent: June 29, 2010
    Assignee: Afton Chemical Corporation
    Inventors: Dennis H. Rainear, Allen A. Aradi, Joseph W. Roos
  • Patent number: 7615085
    Abstract: A reduction in the formation or presence of peroxides in middle distillate fuels is obtained through the combination of a hydrocarbon additive with the fuel. Specifically, the middle distillate fuel is blended with one or more oxygenates. The hydrocarbon additive includes a polar function group and a tertiary hydrogen beta to the functional group. Middle distillate fuels incorporating the additive, the additive itself, and methods using the additive all retard the formation of or reduce the presence of peroxides in the fuel. The reduction of peroxides improves the durability of fuels systems elastomers, enhances fuel stability and color durability, and reduces the formation of fuel sediment.
    Type: Grant
    Filed: November 4, 2003
    Date of Patent: November 10, 2009
    Assignee: Afton Chemical Corporation
    Inventors: Scott D. Schwab, Joshua J. Bennett, Allen A. Aradi
  • Patent number: 7553343
    Abstract: Deposits and soot formation in a direct injection gasoline engine are reduced by providing as fuel for the operation of said direct injection engine a fuel composition comprising a fuel-soluble cyclopentadienyl manganese tricarbonyl compound.
    Type: Grant
    Filed: December 12, 2000
    Date of Patent: June 30, 2009
    Assignee: Afton Chemical Intangibles, LLC
    Inventors: Allen A. Aradi, Joseph W. Roos, Herbert M. Scull, Michael W. Meffert
  • Publication number: 20090107555
    Abstract: The present disclosure relates to methods and compositions for improving fuel atomization and combustion efficiency comprising fuel additives for use in combustion systems where fuel is injected into the combustion zone under very high pressure
    Type: Application
    Filed: October 31, 2007
    Publication date: April 30, 2009
    Inventor: Allen A. Aradi
  • Publication number: 20090078227
    Abstract: In a specific embodiment of this invention, deposits and soot formation in a direct injection engine are reduced by passivating the injectors to within 0.1 mm of the injector nozzle. The fuel used with the inventive injectors comprises fuel-soluble additives.
    Type: Application
    Filed: September 24, 2007
    Publication date: March 26, 2009
    Inventors: Allen A. Aradi, Joseph W. Roos
  • Patent number: 7491248
    Abstract: A fuel composition and methods for using it for controlling deposit formation in a spark-ignition internal combustion engine, such as a direct injection engine, comprising a spark-ignition fuel, a detergent, and a deposit inhibitor compound.
    Type: Grant
    Filed: September 25, 2003
    Date of Patent: February 17, 2009
    Assignee: Afton Chemical Corporation
    Inventors: William J. Colucci, John T. Loper, Allen A. Aradi
  • Publication number: 20090013589
    Abstract: A fuel additive concentrate comprising at least one aryl amine; and at least one metal-containing compound is disclosed. In an aspect, the fuel additive concentrate can be synergistic. Fuel composition comprising the fuel additive concentration and methods of combusting the fuel composition are also disclosed. Moreover, methods of enhancing research octane number, increasing fuel economy, and reducing the carbon footprint of a vehicle are also disclosed.
    Type: Application
    Filed: July 10, 2007
    Publication date: January 15, 2009
    Inventors: Allen A. ARADI, May Duffield Thomas
  • Publication number: 20080318765
    Abstract: There is disclosed a composition comprising an alloy represented by the following generic formula Aa)n(Bb)n(Cc)n(Dd)n(ee)n( . . . )n; wherein A is an oxygen storage agent; B is an anti-sintering agent; C is an oxidation catalyst; D is a reduction catalyst; and E is a NOx absorbing agent; wherein each subscript letter represents compositional stoichiometry; wherein n is greater than or equal to zero; wherein the sum of the n's is equal to or greater than 2, and wherein the alloy comprises at least two different metals. There is also disclosed a washcoat composition; a catalyst support; methods of making the alloy, the washcoat composition, and the catalyst support.
    Type: Application
    Filed: June 19, 2007
    Publication date: December 25, 2008
    Inventors: Allen A. Aradi, C. S. Warren Huang
  • Patent number: 7435272
    Abstract: A friction modifier for combustible fuels is provided that is prepared by combining a saturated carboxylic acid and an alkoxylated amine or etheramine. Furthermore, there also is an additive concentrate for use in fuels, especially in gasoline for internal combustion engines, comprising (a) a friction modifier comprising of a branched saturated carboxylic acid salt of an alkoxylated amine, such as isohexyloxypropylamine isostearate; (b) a detergent package, as well as the combustible fuels containing this additive concentrate. The particular selection of friction modifier (a) enables a stable additive concentrate to be formulated providing a significant benefit in friction loss when incorporated in gasoline used to fuel an internal combustion engine, and hence an improvement in fuel economy.
    Type: Grant
    Filed: April 22, 2003
    Date of Patent: October 14, 2008
    Assignee: Afton Chemical Intangibles
    Inventors: Allen A. Aradi, Dennis J. Malfer, Scott D. Schwab, William J. Colucci